diff options
Diffstat (limited to 'jar/src/main/java/org')
48 files changed, 9225 insertions, 0 deletions
diff --git a/jar/src/main/java/org/onap/music/datastore/MusicDataStore.java b/jar/src/main/java/org/onap/music/datastore/MusicDataStore.java new file mode 100644 index 00000000..5daeb76c --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/MusicDataStore.java @@ -0,0 +1,451 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore; + +import java.net.InetAddress; +import java.net.NetworkInterface; +import java.net.SocketException; +import java.util.ArrayList; +import java.util.Enumeration; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; +import org.onap.music.exceptions.MusicQueryException; +import org.onap.music.exceptions.MusicServiceException; +import org.onap.music.main.MusicUtil; +import com.datastax.driver.core.Cluster; +import com.datastax.driver.core.ColumnDefinitions; +import com.datastax.driver.core.ColumnDefinitions.Definition; +import com.datastax.driver.core.ConsistencyLevel; +import com.datastax.driver.core.DataType; +import com.datastax.driver.core.KeyspaceMetadata; +import com.datastax.driver.core.Metadata; +import com.datastax.driver.core.PreparedStatement; +import com.datastax.driver.core.ResultSet; +import com.datastax.driver.core.Row; +import com.datastax.driver.core.Session; +import com.datastax.driver.core.TableMetadata; +import com.datastax.driver.core.exceptions.AlreadyExistsException; +import com.datastax.driver.core.exceptions.InvalidQueryException; +import com.datastax.driver.core.exceptions.NoHostAvailableException; +import com.datastax.driver.core.policies.RoundRobinPolicy; +import com.datastax.driver.core.HostDistance; +import com.datastax.driver.core.PoolingOptions; + + +/** + * @author nelson24 + * + */ +public class MusicDataStore { + + private Session session; + private Cluster cluster; + + + + /** + * @param session + */ + public void setSession(Session session) { + this.session = session; + } + + /** + * @param session + */ + public Session getSession() { + return session; + } + + /** + * @param cluster + */ + public void setCluster(Cluster cluster) { + this.cluster = cluster; + } + + + + private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicDataStore.class); + + /** + * + */ + public MusicDataStore() { + connectToCassaCluster(); + } + + + /** + * @param cluster + * @param session + */ + public MusicDataStore(Cluster cluster, Session session) { + this.session = session; + this.cluster = cluster; + } + + /** + * + * @param remoteIp + * @throws MusicServiceException + */ + public MusicDataStore(String remoteIp) { + try { + connectToCassaCluster(remoteIp); + } catch (MusicServiceException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage()); + } + } + + /** + * + * @return + */ + private ArrayList<String> getAllPossibleLocalIps() { + ArrayList<String> allPossibleIps = new ArrayList<String>(); + try { + Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); + while (en.hasMoreElements()) { + NetworkInterface ni = (NetworkInterface) en.nextElement(); + Enumeration<InetAddress> ee = ni.getInetAddresses(); + while (ee.hasMoreElements()) { + InetAddress ia = (InetAddress) ee.nextElement(); + allPossibleIps.add(ia.getHostAddress()); + } + } + } catch (SocketException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(), AppMessages.CONNCECTIVITYERROR, ErrorSeverity.ERROR, ErrorTypes.CONNECTIONERROR); + }catch(Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(), ErrorSeverity.ERROR, ErrorTypes.GENERALSERVICEERROR); + } + return allPossibleIps; + } + + /** + * This method iterates through all available IP addresses and connects to multiple cassandra + * clusters. + */ + private void connectToCassaCluster() { + Iterator<String> it = getAllPossibleLocalIps().iterator(); + String address = "localhost"; + String[] addresses = null; + address = MusicUtil.getMyCassaHost(); + addresses = address.split(","); + + logger.info(EELFLoggerDelegate.applicationLogger, + "Connecting to cassa cluster: Iterating through possible ips:" + + getAllPossibleLocalIps()); + PoolingOptions poolingOptions = new PoolingOptions(); + poolingOptions + .setConnectionsPerHost(HostDistance.LOCAL, 4, 10) + .setConnectionsPerHost(HostDistance.REMOTE, 2, 4); + while (it.hasNext()) { + try { + if(MusicUtil.getCassName() != null && MusicUtil.getCassPwd() != null) { + logger.info(EELFLoggerDelegate.applicationLogger, + "Building with credentials "+MusicUtil.getCassName()+" & "+MusicUtil.getCassPwd()); + cluster = Cluster.builder().withPort(9042) + .withCredentials(MusicUtil.getCassName(), MusicUtil.getCassPwd()) + .withLoadBalancingPolicy(new RoundRobinPolicy()) + .withPoolingOptions(poolingOptions) + .addContactPoints(addresses).build(); + } + else + cluster = Cluster.builder().withPort(9042) + .withLoadBalancingPolicy(new RoundRobinPolicy()) + .addContactPoints(addresses).build(); + + Metadata metadata = cluster.getMetadata(); + logger.info(EELFLoggerDelegate.applicationLogger, "Connected to cassa cluster " + + metadata.getClusterName() + " at " + address); + session = cluster.connect(); + + break; + } catch (NoHostAvailableException e) { + address = it.next(); + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.HOSTUNAVAILABLE, ErrorSeverity.ERROR, ErrorTypes.CONNECTIONERROR); + } + } + } + + /** + * + */ + public void close() { + session.close(); + } + + /** + * This method connects to cassandra cluster on specific address. + * + * @param address + */ + private void connectToCassaCluster(String address) throws MusicServiceException { + cluster = Cluster.builder().withPort(9042) + .withCredentials(MusicUtil.getCassName(), MusicUtil.getCassPwd()) + .addContactPoint(address).build(); + Metadata metadata = cluster.getMetadata(); + logger.info(EELFLoggerDelegate.applicationLogger, "Connected to cassa cluster " + + metadata.getClusterName() + " at " + address); + try { + session = cluster.connect(); + } catch (Exception ex) { + logger.error(EELFLoggerDelegate.errorLogger, ex.getMessage(),AppMessages.CASSANDRACONNECTIVITY, ErrorSeverity.ERROR, ErrorTypes.SERVICEUNAVAILABLE); + throw new MusicServiceException( + "Error while connecting to Cassandra cluster.. " + ex.getMessage()); + } + } + + /** + * + * @param keyspace + * @param tableName + * @param columnName + * @return DataType + */ + public DataType returnColumnDataType(String keyspace, String tableName, String columnName) { + KeyspaceMetadata ks = cluster.getMetadata().getKeyspace(keyspace); + TableMetadata table = ks.getTable(tableName); + return table.getColumn(columnName).getType(); + + } + + /** + * + * @param keyspace + * @param tableName + * @return TableMetadata + */ + public TableMetadata returnColumnMetadata(String keyspace, String tableName) { + KeyspaceMetadata ks = cluster.getMetadata().getKeyspace(keyspace); + return ks.getTable(tableName); + } + + + /** + * Utility function to return the Java specific object type. + * + * @param row + * @param colName + * @param colType + * @return + */ + public Object getColValue(Row row, String colName, DataType colType) { + + switch (colType.getName()) { + case VARCHAR: + return row.getString(colName); + case UUID: + return row.getUUID(colName); + case VARINT: + return row.getVarint(colName); + case BIGINT: + return row.getLong(colName); + case INT: + return row.getInt(colName); + case FLOAT: + return row.getFloat(colName); + case DOUBLE: + return row.getDouble(colName); + case BOOLEAN: + return row.getBool(colName); + case MAP: + return row.getMap(colName, String.class, String.class); + default: + return null; + } + } + + public boolean doesRowSatisfyCondition(Row row, Map<String, Object> condition) throws Exception { + ColumnDefinitions colInfo = row.getColumnDefinitions(); + + for (Map.Entry<String, Object> entry : condition.entrySet()) { + String colName = entry.getKey(); + DataType colType = colInfo.getType(colName); + Object columnValue = getColValue(row, colName, colType); + Object conditionValue = MusicUtil.convertToActualDataType(colType, entry.getValue()); + if (columnValue.equals(conditionValue) == false) + return false; + } + return true; + } + + /** + * Utility function to store ResultSet values in to a MAP for output. + * + * @param results + * @return MAP + */ + public Map<String, HashMap<String, Object>> marshalData(ResultSet results) { + Map<String, HashMap<String, Object>> resultMap = + new HashMap<String, HashMap<String, Object>>(); + int counter = 0; + for (Row row : results) { + ColumnDefinitions colInfo = row.getColumnDefinitions(); + HashMap<String, Object> resultOutput = new HashMap<String, Object>(); + for (Definition definition : colInfo) { + if (!definition.getName().equals("vector_ts")) + resultOutput.put(definition.getName(), + getColValue(row, definition.getName(), definition.getType())); + } + resultMap.put("row " + counter, resultOutput); + counter++; + } + return resultMap; + } + + + // Prepared Statements 1802 additions + /** + * This Method performs DDL and DML operations on Cassandra using specified consistency level + * + * @param queryObject Object containing cassandra prepared query and values. + * @param consistency Specify consistency level for data synchronization across cassandra + * replicas + * @return Boolean Indicates operation success or failure + * @throws MusicServiceException + * @throws MusicQueryException + */ + public boolean executePut(PreparedQueryObject queryObject, String consistency) + throws MusicServiceException, MusicQueryException { + + boolean result = false; + + if (!MusicUtil.isValidQueryObject(!queryObject.getValues().isEmpty(), queryObject)) { + logger.error(EELFLoggerDelegate.errorLogger, queryObject.getQuery(),AppMessages.QUERYERROR, ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); + throw new MusicQueryException("Ill formed queryObject for the request = " + "[" + + queryObject.getQuery() + "]"); + } + logger.info(EELFLoggerDelegate.applicationLogger, + "In preprared Execute Put: the actual insert query:" + + queryObject.getQuery() + "; the values" + + queryObject.getValues()); + PreparedStatement preparedInsert = null; + try { + + preparedInsert = session.prepare(queryObject.getQuery()); + + } catch(InvalidQueryException iqe) { + logger.error(EELFLoggerDelegate.errorLogger, iqe.getMessage(),AppMessages.QUERYERROR, ErrorSeverity.CRITICAL, ErrorTypes.QUERYERROR); + throw new MusicQueryException(iqe.getMessage()); + }catch(Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.QUERYERROR, ErrorSeverity.CRITICAL, ErrorTypes.QUERYERROR); + throw new MusicQueryException(e.getMessage()); + } + + try { + if (consistency.equalsIgnoreCase(MusicUtil.CRITICAL)) { + logger.info(EELFLoggerDelegate.applicationLogger, "Executing critical put query"); + preparedInsert.setConsistencyLevel(ConsistencyLevel.QUORUM); + } else if (consistency.equalsIgnoreCase(MusicUtil.EVENTUAL)) { + logger.info(EELFLoggerDelegate.applicationLogger, "Executing simple put query"); + preparedInsert.setConsistencyLevel(ConsistencyLevel.ONE); + } + + ResultSet rs = session.execute(preparedInsert.bind(queryObject.getValues().toArray())); + result = rs.wasApplied(); + + } + catch (AlreadyExistsException ae) { + logger.error(EELFLoggerDelegate.errorLogger, ae.getMessage(),AppMessages.SESSIONFAILED+ " [" + queryObject.getQuery() + "]", ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); + throw new MusicServiceException(ae.getMessage()); + } + catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.SESSIONFAILED+ " [" + queryObject.getQuery() + "]", ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); + throw new MusicQueryException("Executing Session Failure for Request = " + "[" + + queryObject.getQuery() + "]" + " Reason = " + e.getMessage()); + } + + + return result; + } + + /** + * This method performs DDL operations on Cassandra using consistency level ONE. + * + * @param queryObject Object containing cassandra prepared query and values. + * @return ResultSet + * @throws MusicServiceException + * @throws MusicQueryException + */ + public ResultSet executeEventualGet(PreparedQueryObject queryObject) + throws MusicServiceException, MusicQueryException { + + if (!MusicUtil.isValidQueryObject(!queryObject.getValues().isEmpty(), queryObject)) { + logger.error(EELFLoggerDelegate.errorLogger, "",AppMessages.QUERYERROR+ " [" + queryObject.getQuery() + "]", ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); + throw new MusicQueryException("Ill formed queryObject for the request = " + "[" + + queryObject.getQuery() + "]"); + } + logger.info(EELFLoggerDelegate.applicationLogger, + "Executing Eventual get query:" + queryObject.getQuery()); + + ResultSet results = null; + try { + PreparedStatement preparedEventualGet = session.prepare(queryObject.getQuery()); + preparedEventualGet.setConsistencyLevel(ConsistencyLevel.ONE); + results = session.execute(preparedEventualGet.bind(queryObject.getValues().toArray())); + + } catch (Exception ex) { + logger.error(EELFLoggerDelegate.errorLogger, ex.getMessage(),AppMessages.UNKNOWNERROR+ "[" + queryObject.getQuery() + "]", ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); + throw new MusicServiceException(ex.getMessage()); + } + return results; + } + + /** + * + * This method performs DDL operation on Cassandra using consistency level QUORUM. + * + * @param queryObject Object containing cassandra prepared query and values. + * @return ResultSet + * @throws MusicServiceException + * @throws MusicQueryException + */ + public ResultSet executeCriticalGet(PreparedQueryObject queryObject) + throws MusicServiceException, MusicQueryException { + if (!MusicUtil.isValidQueryObject(!queryObject.getValues().isEmpty(), queryObject)) { + logger.error(EELFLoggerDelegate.errorLogger, "",AppMessages.QUERYERROR+ " [" + queryObject.getQuery() + "]", ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); + throw new MusicQueryException("Error processing Prepared Query Object for the request = " + "[" + + queryObject.getQuery() + "]"); + } + logger.info(EELFLoggerDelegate.applicationLogger, + "Executing Critical get query:" + queryObject.getQuery()); + PreparedStatement preparedEventualGet = session.prepare(queryObject.getQuery()); + preparedEventualGet.setConsistencyLevel(ConsistencyLevel.QUORUM); + ResultSet results = null; + try { + results = session.execute(preparedEventualGet.bind(queryObject.getValues().toArray())); + } catch (Exception ex) { + logger.error(EELFLoggerDelegate.errorLogger, ex.getMessage(),AppMessages.UNKNOWNERROR+ "[" + queryObject.getQuery() + "]", ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); + throw new MusicServiceException(ex.getMessage()); + } + return results; + + } + +} diff --git a/jar/src/main/java/org/onap/music/datastore/PreparedQueryObject.java b/jar/src/main/java/org/onap/music/datastore/PreparedQueryObject.java new file mode 100644 index 00000000..694d9acd --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/PreparedQueryObject.java @@ -0,0 +1,79 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore; + +import java.util.ArrayList; +import java.util.List; + +/** + * + * @author srupane + * + */ +public class PreparedQueryObject { + + + private List<Object> values; + private StringBuilder query; + + + + /** + * + */ + public PreparedQueryObject() { + + this.values = new ArrayList<>(); + this.query = new StringBuilder(); + } + + /** + * @return + */ + public List<Object> getValues() { + return values; + } + + /** + * @param o + */ + public void addValue(Object o) { + this.values.add(o); + } + + /** + * @param s + */ + public void appendQueryString(String s) { + this.query.append(s); + } + + /** + * @return + */ + public String getQuery() { + return this.query.toString(); + } + + + +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/AAFResponse.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/AAFResponse.java new file mode 100644 index 00000000..df6089ee --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/AAFResponse.java @@ -0,0 +1,42 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import java.util.ArrayList; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; + +@ApiModel(value = "JsonTable", description = "Reponse class for AAF request") +public class AAFResponse { + + private ArrayList<NameSpace> ns = null; + + @ApiModelProperty(value = "Namespace value") + public ArrayList<NameSpace> getNs() { + return ns; + } + + public void setNs(ArrayList<NameSpace> ns) { + this.ns = ns; + } + +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/JSONObject.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JSONObject.java new file mode 100644 index 00000000..8de0a2cd --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JSONObject.java @@ -0,0 +1,37 @@ +package org.onap.music.datastore.jsonobjects; +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ + + +public class JSONObject { + + private String data; + + public String getData() { + return data; + } + + public void setData(String data) { + this.data = data; + } + +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonDelete.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonDelete.java new file mode 100644 index 00000000..a5db4be5 --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonDelete.java @@ -0,0 +1,87 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import java.util.ArrayList; +import java.util.Map; + +import com.fasterxml.jackson.annotation.JsonIgnoreProperties; + +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; + +@ApiModel(value = "JsonTable", description = "Json model for delete") +@JsonIgnoreProperties(ignoreUnknown = true) +public class JsonDelete { + + private ArrayList<String> columns = null; + private Map<String, String> consistencyInfo; + private Map<String, Object> conditions; + String ttl, timestamp; + + + @ApiModelProperty(value = "Conditions") + public Map<String, Object> getConditions() { + return conditions; + } + + public void setConditions(Map<String, Object> conditions) { + this.conditions = conditions; + } + + @ApiModelProperty(value = "Consistency level", allowableValues = "eventual,critical,atomic") + public Map<String, String> getConsistencyInfo() { + return consistencyInfo; + } + + public void setConsistencyInfo(Map<String, String> consistencyInfo) { + this.consistencyInfo = consistencyInfo; + } + + @ApiModelProperty(value = "Column values") + public ArrayList<String> getColumns() { + return columns; + } + + public void setColumns(ArrayList<String> columns) { + this.columns = columns; + } + + + @ApiModelProperty(value = "Time to live information") + public String getTtl() { + return ttl; + } + + public void setTtl(String ttl) { + this.ttl = ttl; + } + + @ApiModelProperty(value = "Time stamp") + public String getTimestamp() { + return timestamp; + } + + public void setTimestamp(String timestamp) { + this.timestamp = timestamp; + } +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonInsert.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonInsert.java new file mode 100644 index 00000000..a58552c6 --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonInsert.java @@ -0,0 +1,122 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.ObjectOutput; +import java.io.ObjectOutputStream; +import java.io.Serializable; +import java.util.Map; + +import com.fasterxml.jackson.annotation.JsonIgnoreProperties; + +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; + +@ApiModel(value = "JsonTable", description = "Json model for table vlaues insert") +@JsonIgnoreProperties(ignoreUnknown = true) +public class JsonInsert implements Serializable { + private String keyspaceName; + private String tableName; + private Map<String, Object> values; + private String ttl; + private String timestamp; + private Map<String, Object> row_specification; + private Map<String, String> consistencyInfo; + + @ApiModelProperty(value = "keyspace") + public String getKeyspaceName() { + return keyspaceName; + } + + public void setKeyspaceName(String keyspaceName) { + this.keyspaceName = keyspaceName; + } + + @ApiModelProperty(value = "Table name") + public String getTableName() { + return tableName; + } + + public void setTableName(String tableName) { + this.tableName = tableName; + } + + @ApiModelProperty(value = "Consistency level", allowableValues = "eventual,critical,atomic") + public Map<String, String> getConsistencyInfo() { + return consistencyInfo; + } + + public void setConsistencyInfo(Map<String, String> consistencyInfo) { + this.consistencyInfo = consistencyInfo; + } + + @ApiModelProperty(value = "Time to live information") + public String getTtl() { + return ttl; + } + + public void setTtl(String ttl) { + this.ttl = ttl; + } + + @ApiModelProperty(value = "Time stamp") + public String getTimestamp() { + return timestamp; + } + + public void setTimestamp(String timestamp) { + this.timestamp = timestamp; + } + + @ApiModelProperty(value = "values returned") + public Map<String, Object> getValues() { + return values; + } + + public void setValues(Map<String, Object> values) { + this.values = values; + } + + @ApiModelProperty(value = "Information for selecting specific rows for insert") + public Map<String, Object> getRow_specification() { + return row_specification; + } + + public void setRow_specification(Map<String, Object> row_specification) { + this.row_specification = row_specification; + } + + public byte[] serialize() { + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + ObjectOutput out = null; + try { + out = new ObjectOutputStream(bos); + out.writeObject(this); + } catch (IOException e) { + e.printStackTrace(); + } + return bos.toByteArray(); + } + +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonKeySpace.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonKeySpace.java new file mode 100644 index 00000000..54de02fd --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonKeySpace.java @@ -0,0 +1,77 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import java.util.Map; + +import com.fasterxml.jackson.annotation.JsonIgnoreProperties; + +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; + +@ApiModel(value = "JsonTable", description = "Json model creating new keyspace") +@JsonIgnoreProperties(ignoreUnknown = true) +public class JsonKeySpace { + private String keyspaceName; + private Map<String, Object> replicationInfo; + private String durabilityOfWrites; + private Map<String, String> consistencyInfo; + + @ApiModelProperty(value = "Consistency level", allowableValues = "eventual,critical,atomic") + public Map<String, String> getConsistencyInfo() { + return consistencyInfo; + } + + public void setConsistencyInfo(Map<String, String> consistencyInfo) { + this.consistencyInfo = consistencyInfo; + } + + @ApiModelProperty(value = "Replication information") + public Map<String, Object> getReplicationInfo() { + return replicationInfo; + } + + public void setReplicationInfo(Map<String, Object> replicationInfo) { + this.replicationInfo = replicationInfo; + } + + @ApiModelProperty(value = "Durability", allowableValues = "true,false") + public String getDurabilityOfWrites() { + return durabilityOfWrites; + } + + public void setDurabilityOfWrites(String durabilityOfWrites) { + this.durabilityOfWrites = durabilityOfWrites; + } + + @ApiModelProperty(value = "Keyspace name") + public String getKeyspaceName() { + return keyspaceName; + } + + public void setKeyspaceName(String keyspaceName) { + this.keyspaceName = keyspaceName; + } + + + +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonLeasedLock.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonLeasedLock.java new file mode 100644 index 00000000..497e17d1 --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonLeasedLock.java @@ -0,0 +1,52 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import com.fasterxml.jackson.annotation.JsonIgnoreProperties; + +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; + +@ApiModel(value = "JsonTable", description = "model for leased lock") +@JsonIgnoreProperties(ignoreUnknown = true) +public class JsonLeasedLock { + long leasePeriod; + String notifyUrl; + + @ApiModelProperty(value = "Lease period") + public long getLeasePeriod() { + return leasePeriod; + } + + public void setLeasePeriod(long leasePeriod) { + this.leasePeriod = leasePeriod; + } + + @ApiModelProperty(value = "URL to be notified") + public String getNotifyUrl() { + return notifyUrl; + } + + public void setNotifyUrl(String notifyUrl) { + this.notifyUrl = notifyUrl; + } +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonOnboard.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonOnboard.java new file mode 100755 index 00000000..0bac1e31 --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonOnboard.java @@ -0,0 +1,83 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import com.fasterxml.jackson.annotation.JsonIgnoreProperties; + +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; + +@ApiModel(value = "JsonOnboard", description = "Defines the Json for Onboarding an application.") +@JsonIgnoreProperties(ignoreUnknown = true) +public class JsonOnboard { + private String appname; + private String userId; + private String password; + private String isAAF; + private String aid; + + @ApiModelProperty(value = "Application Password") + public String getPassword() { + return password; + } + + public void setPassword(String password) { + this.password = password; + } + + @ApiModelProperty(value = "Application UUID") + public String getAid() { + return aid; + } + + public void setAid(String aid) { + this.aid = aid; + } + + @ApiModelProperty(value = "Application name") + public String getAppname() { + return appname; + } + + public void setAppname(String appname) { + this.appname = appname; + } + + @ApiModelProperty(value = "User Id") + public String getUserId() { + return userId; + } + + public void setUserId(String userId) { + this.userId = userId; + } + + @ApiModelProperty(value = "Is AAF Application", allowableValues = "true, false") + public String getIsAAF() { + return isAAF; + } + + public void setIsAAF(String isAAF) { + this.isAAF = isAAF; + } + +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonSelect.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonSelect.java new file mode 100644 index 00000000..64bc3887 --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonSelect.java @@ -0,0 +1,59 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.ObjectOutput; +import java.io.ObjectOutputStream; +import java.io.Serializable; +import java.util.Map; + +import com.fasterxml.jackson.annotation.JsonIgnoreProperties; + +@JsonIgnoreProperties(ignoreUnknown = true) +public class JsonSelect implements Serializable { + private Map<String, String> consistencyInfo; + + + public Map<String, String> getConsistencyInfo() { + return consistencyInfo; + } + + public void setConsistencyInfo(Map<String, String> consistencyInfo) { + this.consistencyInfo = consistencyInfo; + } + + public byte[] serialize() { + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + ObjectOutput out = null; + try { + out = new ObjectOutputStream(bos); + out.writeObject(this); + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + return bos.toByteArray(); + } + +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonTable.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonTable.java new file mode 100644 index 00000000..5d508adb --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonTable.java @@ -0,0 +1,117 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import java.util.Map; + +import com.fasterxml.jackson.annotation.JsonIgnoreProperties; + +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; + +@ApiModel(value = "JsonTable", description = "Defines the Json for Creating a new Table.") +@JsonIgnoreProperties(ignoreUnknown = true) +public class JsonTable { + private String keyspaceName; + private String tableName; + + private Map<String, String> fields; + private Map<String, Object> properties; + private String primaryKey; + private String sortingKey; + private String clusteringOrder; + private Map<String, String> consistencyInfo; + + @ApiModelProperty(value = "Consistency level", allowableValues = "eventual,critical,atomic") + public Map<String, String> getConsistencyInfo() { + return consistencyInfo; + } + + public void setConsistencyInfo(Map<String, String> consistencyInfo) { + this.consistencyInfo = consistencyInfo; + } + + @ApiModelProperty(value = "Properties") + public Map<String, Object> getProperties() { + return properties; + } + + public void setProperties(Map<String, Object> properties) { + this.properties = properties; + } + + @ApiModelProperty(value = "Fields") + public Map<String, String> getFields() { + return fields; + } + + public void setFields(Map<String, String> fields) { + this.fields = fields; + } + + @ApiModelProperty(value = "KeySpace Name") + public String getKeyspaceName() { + return keyspaceName; + } + + public void setKeyspaceName(String keyspaceName) { + this.keyspaceName = keyspaceName; + } + + @ApiModelProperty(value = "Table Name") + public String getTableName() { + return tableName; + } + + public void setTableName(String tableName) { + this.tableName = tableName; + } + + @ApiModelProperty(value = "Sorting Key") + public String getSortingKey() { + return sortingKey; + } + + public void setSortingKey(String sortingKey) { + this.sortingKey = sortingKey; + } + + @ApiModelProperty(value = "Clustering Order", notes = "") + public String getClusteringOrder() { + return clusteringOrder; + } + + public void setClusteringOrder(String clusteringOrder) { + this.clusteringOrder = clusteringOrder; + } + + @ApiModelProperty(value = "Primary Key") + public String getPrimaryKey() { + return primaryKey; + } + + public void setPrimaryKey(String primaryKey) { + this.primaryKey = primaryKey; + } + + +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonUpdate.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonUpdate.java new file mode 100644 index 00000000..3ab5ea0d --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/JsonUpdate.java @@ -0,0 +1,132 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.ObjectOutput; +import java.io.ObjectOutputStream; +import java.io.Serializable; +import java.util.Map; + +import com.fasterxml.jackson.annotation.JsonIgnoreProperties; + +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; + +@ApiModel(value = "JsonTable", description = "Json model for table update") +@JsonIgnoreProperties(ignoreUnknown = true) +public class JsonUpdate implements Serializable { + private String keyspaceName; + private String tableName; + private Map<String, Object> values; + private String ttl, timestamp; + private Map<String, String> consistencyInfo; + private Map<String, Object> conditions; + private Map<String, Object> row_specification; + + @ApiModelProperty(value = "Conditions") + public Map<String, Object> getConditions() { + return conditions; + } + + public void setConditions(Map<String, Object> conditions) { + this.conditions = conditions; + } + + @ApiModelProperty(value = "Information for selecting sepcific rows") + public Map<String, Object> getRow_specification() { + return row_specification; + } + + public void setRow_specification(Map<String, Object> row_specification) { + this.row_specification = row_specification; + } + + + @ApiModelProperty(value = "Keyspace name") + public String getKeyspaceName() { + return keyspaceName; + } + + public void setKeyspaceName(String keyspaceName) { + this.keyspaceName = keyspaceName; + } + + @ApiModelProperty(value = "Table name") + public String getTableName() { + return tableName; + } + + public void setTableName(String tableName) { + this.tableName = tableName; + } + + @ApiModelProperty(value = "Consistency level", allowableValues = "eventual,critical,atomic") + public Map<String, String> getConsistencyInfo() { + return consistencyInfo; + } + + public void setConsistencyInfo(Map<String, String> consistencyInfo) { + this.consistencyInfo = consistencyInfo; + } + + @ApiModelProperty(value = "Time to live value") + public String getTtl() { + return ttl; + } + + public void setTtl(String ttl) { + this.ttl = ttl; + } + + @ApiModelProperty(value = "Time stamp") + public String getTimestamp() { + return timestamp; + } + + public void setTimestamp(String timestamp) { + this.timestamp = timestamp; + } + + @ApiModelProperty(value = "Column values") + public Map<String, Object> getValues() { + return values; + } + + public void setValues(Map<String, Object> values) { + this.values = values; + } + + public byte[] serialize() { + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + ObjectOutput out = null; + try { + out = new ObjectOutputStream(bos); + out.writeObject(this); + } catch (IOException e) { + e.printStackTrace(); + } + return bos.toByteArray(); + } + +} diff --git a/jar/src/main/java/org/onap/music/datastore/jsonobjects/NameSpace.java b/jar/src/main/java/org/onap/music/datastore/jsonobjects/NameSpace.java new file mode 100644 index 00000000..232353c1 --- /dev/null +++ b/jar/src/main/java/org/onap/music/datastore/jsonobjects/NameSpace.java @@ -0,0 +1,47 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.datastore.jsonobjects; + +import java.util.List; + + +public class NameSpace { + private String name; + private List<String> admin; + + public List<String> getAdmin() { + return admin; + } + + public String getName() { + return name; + } + + public void setAdmin(List<String> admin) { + this.admin = admin; + } + + public void setName(String name) { + this.name = name; + } + +} diff --git a/jar/src/main/java/org/onap/music/eelf/healthcheck/MusicHealthCheck.java b/jar/src/main/java/org/onap/music/eelf/healthcheck/MusicHealthCheck.java new file mode 100644 index 00000000..1f4abea1 --- /dev/null +++ b/jar/src/main/java/org/onap/music/eelf/healthcheck/MusicHealthCheck.java @@ -0,0 +1,175 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.eelf.healthcheck; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStreamReader; +import java.util.Iterator; + + +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.UUID; + +import org.mindrot.jbcrypt.BCrypt; +import org.onap.music.datastore.PreparedQueryObject; +import org.onap.music.datastore.jsonobjects.JsonOnboard; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; +import org.onap.music.exceptions.MusicLockingException; +import org.onap.music.lockingservice.MusicLockingService; +import org.onap.music.main.CachingUtil; +import org.onap.music.main.MusicCore; +import org.onap.music.main.MusicUtil; +import org.onap.music.main.ResultType; +import com.datastax.driver.core.DataType; +import com.datastax.driver.core.ResultSet; + + + + +/** + * @author inam + * + */ +public class MusicHealthCheck { + + private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicUtil.class); + + private String cassandrHost; + private String zookeeperHost; + + + + + + + + + public String getCassandraStatus() { + logger.info(EELFLoggerDelegate.applicationLogger,"Getting Status for Cassandra"); + if(this.getAdminKeySpace()) { + return "ACTIVE"; + }else { + logger.info(EELFLoggerDelegate.applicationLogger,"Cassandra Service is not responding"); + return "INACTIVE"; + } + } + + + private Boolean getAdminKeySpace() { + + String appName = ""; + + PreparedQueryObject pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "select * from admin.keyspace_master"); + //pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), appName)); + try { + ResultSet rs = MusicCore.get(pQuery); + + if(rs != null) { + return Boolean.TRUE; + }else { + return Boolean.FALSE; + } + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(),AppMessages.CASSANDRACONNECTIVITY, ErrorTypes.CONNECTIONERROR, ErrorSeverity.CRITICAL); + } + + return Boolean.FALSE; + + + } + + public String getZookeeperStatus() { + + + String host = MusicUtil.getMyZkHost(); + logger.info(EELFLoggerDelegate.applicationLogger,"Getting Status for Zookeeper Host: "+host); + try { + MusicLockingService lockingService = MusicCore.getLockingServiceHandle(); + //additionally need to call the ZK to create,aquire and delete lock + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(),AppMessages.LOCKINGERROR, ErrorTypes.CONNECTIONERROR, ErrorSeverity.CRITICAL); + return "INACTIVE"; + } + + logger.info(EELFLoggerDelegate.applicationLogger,"Zookeeper is Active and Running"); + return "ACTIVE"; + + //return "Zookeeper is not responding"; + + } + + + + + public String getCassandrHost() { + return cassandrHost; + } + + + + + public void setCassandrHost(String cassandrHost) { + this.cassandrHost = cassandrHost; + } + + + + + public String getZookeeperHost() { + return zookeeperHost; + } + + + + + public void setZookeeperHost(String zookeeperHost) { + this.zookeeperHost = zookeeperHost; + } + + + + + + + + + + + + + + + + + + + +} diff --git a/jar/src/main/java/org/onap/music/eelf/logging/EELFLoggerDelegate.java b/jar/src/main/java/org/onap/music/eelf/logging/EELFLoggerDelegate.java new file mode 100644 index 00000000..0c290b6f --- /dev/null +++ b/jar/src/main/java/org/onap/music/eelf/logging/EELFLoggerDelegate.java @@ -0,0 +1,354 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.eelf.logging; + +import static com.att.eelf.configuration.Configuration.MDC_SERVER_FQDN; +import static com.att.eelf.configuration.Configuration.MDC_SERVER_IP_ADDRESS; +import static com.att.eelf.configuration.Configuration.MDC_SERVICE_INSTANCE_ID; +import static com.att.eelf.configuration.Configuration.MDC_SERVICE_NAME; +import java.net.InetAddress; +import java.text.MessageFormat; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.ConcurrentMap; +import javax.servlet.http.HttpServletRequest; +import org.slf4j.MDC; +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; +import com.att.eelf.configuration.SLF4jWrapper; + +public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger { + + public static final EELFLogger errorLogger = EELFManager.getInstance().getErrorLogger(); + public static final EELFLogger applicationLogger = + EELFManager.getInstance().getApplicationLogger(); + public static final EELFLogger auditLogger = EELFManager.getInstance().getAuditLogger(); + public static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger(); + public static final EELFLogger debugLogger = EELFManager.getInstance().getDebugLogger(); + + private String className; + private static ConcurrentMap<String, EELFLoggerDelegate> classMap = new ConcurrentHashMap<>(); + + public EELFLoggerDelegate(final String className) { + super(className); + this.className = className; + } + + /** + * Convenience method that gets a logger for the specified class. + * + * @see #getLogger(String) + * + * @param clazz + * @return Instance of EELFLoggerDelegate + */ + public static EELFLoggerDelegate getLogger(Class<?> clazz) { + return getLogger(clazz.getName()); + } + + /** + * Gets a logger for the specified class name. If the logger does not already exist in the map, + * this creates a new logger. + * + * @param className If null or empty, uses EELFLoggerDelegate as the class name. + * @return Instance of EELFLoggerDelegate + */ + public static EELFLoggerDelegate getLogger(final String className) { + String classNameNeverNull = className == null || "".equals(className) + ? EELFLoggerDelegate.class.getName() + : className; + EELFLoggerDelegate delegate = classMap.get(classNameNeverNull); + if (delegate == null) { + delegate = new EELFLoggerDelegate(className); + classMap.put(className, delegate); + } + return delegate; + } + + /** + * Logs a message at the lowest level: trace. + * + * @param logger + * @param msg + */ + public void trace(EELFLogger logger, String msg) { + if (logger.isTraceEnabled()) { + logger.trace(msg); + } + } + + /** + * Logs a message with parameters at the lowest level: trace. + * + * @param logger + * @param msg + * @param arguments + */ + public void trace(EELFLogger logger, String msg, Object... arguments) { + if (logger.isTraceEnabled()) { + logger.trace(msg, arguments); + } + } + + /** + * Logs a message and throwable at the lowest level: trace. + * + * @param logger + * @param msg + * @param th + */ + public void trace(EELFLogger logger, String msg, Throwable th) { + if (logger.isTraceEnabled()) { + logger.trace(msg, th); + } + } + + /** + * Logs a message at the second-lowest level: debug. + * + * @param logger + * @param msg + */ + public void debug(EELFLogger logger, String msg) { + if (logger.isDebugEnabled()) { + logger.debug(msg); + } + } + + /** + * Logs a message with parameters at the second-lowest level: debug. + * + * @param logger + * @param msg + * @param arguments + */ + public void debug(EELFLogger logger, String msg, Object... arguments) { + if (logger.isDebugEnabled()) { + logger.debug(msg, arguments); + } + } + + /** + * Logs a message and throwable at the second-lowest level: debug. + * + * @param logger + * @param msg + * @param th + */ + public void debug(EELFLogger logger, String msg, Throwable th) { + if (logger.isDebugEnabled()) { + logger.debug(msg, th); + } + } + + /** + * Logs a message at info level. + * + * @param logger + * @param msg + */ + public void info(EELFLogger logger, String msg) { + logger.info(className + " - "+msg); + } + + /** + * Logs a message with parameters at info level. + * + * @param logger + * @param msg + * @param arguments + */ + public void info(EELFLogger logger, String msg, Object... arguments) { + logger.info(msg, arguments); + } + + /** + * Logs a message and throwable at info level. + * + * @param logger + * @param msg + * @param th + */ + public void info(EELFLogger logger, String msg, Throwable th) { + logger.info(msg, th); + } + + /** + * Logs a message at warn level. + * + * @param logger + * @param msg + */ + public void warn(EELFLogger logger, String msg) { + logger.warn(msg); + } + + /** + * Logs a message with parameters at warn level. + * + * @param logger + * @param msg + * @param arguments + */ + public void warn(EELFLogger logger, String msg, Object... arguments) { + logger.warn(msg, arguments); + } + + /** + * Logs a message and throwable at warn level. + * + * @param logger + * @param msg + * @param th + */ + public void warn(EELFLogger logger, String msg, Throwable th) { + logger.warn(msg, th); + } + + /** + * Logs a message at error level. + * + * @param logger + * @param msg + */ + public void error(EELFLogger logger, String msg) { + logger.error(className+ " - " + msg); + } + + /** + * Logs a message with parameters at error level. + * + * @param logger + * @param msg + * @param arguments + */ + public void error(EELFLogger logger, String msg, Object... arguments) { + logger.warn(msg, arguments); + } + + /** + * Logs a message and throwable at error level. + * + * @param logger + * @param msg + * @param th + */ + public void error(EELFLogger logger, String msg, Throwable th) { + logger.warn(msg, th); + } + + /** + * Logs a message with the associated alarm severity at error level. + * + * @param logger + * @param msg + * @param severtiy + */ + public void error(EELFLogger logger, String msg, Object /* AlarmSeverityEnum */ severtiy) { + logger.error(msg); + } + + /** + * Initializes the logger context. + */ + public void init() { + setGlobalLoggingContext(); + final String msg = + "############################ Logging is started. ############################"; + // These loggers emit the current date-time without being told. + info(applicationLogger, msg); + error(errorLogger, msg); + debug(debugLogger, msg); + info(auditLogger, msg); + info(metricsLogger, msg); + } + + /** + * Builds a message using a template string and the arguments. + * + * @param message + * @param args + * @return + */ + private String formatMessage(String message, Object... args) { + StringBuilder sbFormattedMessage = new StringBuilder(); + if (args != null && args.length > 0 && message != null && message != "") { + MessageFormat mf = new MessageFormat(message); + sbFormattedMessage.append(mf.format(args)); + } else { + sbFormattedMessage.append(message); + } + + return sbFormattedMessage.toString(); + } + + /** + * Loads all the default logging fields into the MDC context. + */ + private void setGlobalLoggingContext() { + MDC.put(MDC_SERVICE_INSTANCE_ID, ""); + try { + MDC.put(MDC_SERVER_FQDN, InetAddress.getLocalHost().getHostName()); + MDC.put(MDC_SERVER_IP_ADDRESS, InetAddress.getLocalHost().getHostAddress()); + } catch (Exception e) { + errorLogger.error("setGlobalLoggingContext failed", e); + } + } + + public static void mdcPut(String key, String value) { + MDC.put(key, value); + } + + public static String mdcGet(String key) { + return MDC.get(key); + } + + public static void mdcRemove(String key) { + MDC.remove(key); + } + + /** + * Loads the RequestId/TransactionId into the MDC which it should be receiving with an each + * incoming REST API request. Also, configures few other request based logging fields into the + * MDC context. + * + * @param req + * @param appName + */ + public void setRequestBasedDefaultsIntoGlobalLoggingContext(HttpServletRequest req, + String appName) { + // Load the default fields + setGlobalLoggingContext(); + + // Load the request based fields + if (req != null) { + // Rest Path + MDC.put(MDC_SERVICE_NAME, req.getServletPath()); + + // Client IPAddress i.e. IPAddress of the remote host who is making + // this request. + String clientIPAddress = req.getHeader("X-FORWARDED-FOR"); + if (clientIPAddress == null) { + clientIPAddress = req.getRemoteAddr(); + } + } + } +} diff --git a/jar/src/main/java/org/onap/music/eelf/logging/format/AppMessages.java b/jar/src/main/java/org/onap/music/eelf/logging/format/AppMessages.java new file mode 100644 index 00000000..2c7952b2 --- /dev/null +++ b/jar/src/main/java/org/onap/music/eelf/logging/format/AppMessages.java @@ -0,0 +1,183 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ + +package org.onap.music.eelf.logging.format; + +/** + * @author inam + * + */ +public enum AppMessages { + + + + /* + * 100-199 Security/Permission Related - Authentication problems + * [ERR100E] Missing Information + * [ERR101E] Authentication error occured + * + * 200-299 Availability/Timeout Related/IO - connectivity error - connection timeout + * [ERR200E] Connectivity + * [ERR201E] Host not available + * [ERR202E] Error while connecting to Cassandra cluster + * [ERR203E] IO Error has occured + * [ERR204E] Execution Interrupted + * [ERR205E] Session Expired + * [ERR206E] Cache not authenticated + * + * + * 300-399 Data Access/Integrity Related + * [ERR300E] Incorrect data + * + * 400-499 - Cassandra Query Related + * [ERR400E] Error while processing prepared query object + * [ERR401E] Executing Session Failure for Request + * [ERR402E] Ill formed queryObject for the request + * [ERR403E] Error processing Prepared Query Object + * + * 500-599 - Zookeepr/Locking Related + * [ERR500E] Invalid lock + * [ERR501E] Locking Error has occured + * [ERR502E] Zookeeper error has occured + * [ERR503E] Failed to aquire lock store handle + * [ERR504E] Failed to create Lock Reference + * [ERR505E] Lock does not exist + * [ERR506E] Failed to aquire lock + * [ERR507E] Lock not aquired + * [ERR508E] Lock state not set + * [ERR509E] Lock not destroyed + * [ERR510E] Lock not released + * [ERR511E] Lock not deleted + * [ERR512E] Failed to get ZK Lock Handle + * + * + * 600 - 699 - Music Service Errors + * [ERR600E] Error initializing the cache + * + * 700-799 Schema Interface Type/Validation - received Pay-load checksum is + * invalid - received JSON is not valid + * + * 800-899 Business/Flow Processing Related - check out to service is not + * allowed - Roll-back is done - failed to generate heat file + * + * + * 900-999 Unknown Errors - Unexpected exception + * [ERR900E] Unexpected error occured + * [ERR901E] Number format exception + * + * + * 1000-1099 Reserved - do not use + * + */ + + + + + MISSINGINFO("[ERR100E]", "Missing Information ","Details: NA", "Please check application credentials and/or headers"), + AUTHENTICATIONERROR("[ERR101E]", "Authentication error occured ","Details: NA", "Please verify application credentials"), + CONNCECTIVITYERROR("[ERR200E]"," Connectivity error","Details: NA ","Please check connectivity to external resources"), + HOSTUNAVAILABLE("[ERR201E]","Host not available","Details: NA","Please verify the host details"), + CASSANDRACONNECTIVITY("[ERR202E]","Error while connecting to Cassandra cluster",""," Please check cassandra cluster details"), + IOERROR("[ERR203E]","IO Error has occured","","Please check IO"), + EXECUTIONINTERRUPTED("[ERR204E]"," Execution Interrupted","",""), + SESSIONEXPIRED("[ERR205E]"," Session Expired","","Session has expired."), + CACHEAUTHENTICATION("[ERR206E]","Cache not authenticated",""," Cache not authenticated"), + + INCORRECTDATA("[ERR300E]"," Incorrect data",""," Please verify the request payload and try again"), + MULTIPLERECORDS("[ERR301E]"," Multiple records found",""," Please verify the request payload and try again"), + ALREADYEXIST("[ERR302E]"," Record already exist",""," Please verify the request payload and try again"), + MISSINGDATA("[ERR300E]"," Incorrect data",""," Please verify the request payload and try again"), + + QUERYERROR("[ERR400E]","Error while processing prepared query object",""," Please verify the query"), + SESSIONFAILED("[ERR401E]","Executing Session Failure for Request","","Please verify the session and request"), + + INVALIDLOCK("[ERR500E]"," Invalid lock or acquire failed",""," Lock is not valid to aquire"), + LOCKINGERROR("[ERR501E]"," Locking Error has occured",""," Locking Error has occured"), + KEEPERERROR("[ERR502E]"," Zookeeper error has occured","","Please check zookeeper details"), + LOCKHANDLE("[ERR503E]","Failed to aquire lock store handle",""," Failed to aquire lock store handle"), + CREATELOCK("[ERR504E]","Failed to aquire lock store handle ","","Failed to aquire lock store handle "), + LOCKSTATE("[ERR508E]"," Lock state not set",""," Lock state not set"), + DESTROYLOCK("[ERR509E]"," Lock not destroyed",""," Lock not destroyed"), + RELEASELOCK("[ERR510E]"," Lock not released",""," Lock not released"), + DELTELOCK("[ERR511E]",""," Lock not deleted "," Lock not deleted "), + CACHEERROR("[ERR600E]"," Error initializing the cache",""," Error initializing the cache"), + + UNKNOWNERROR("[ERR900E]"," Unexpected error occured",""," Please check logs for details"); + + + + ErrorTypes eType; + ErrorSeverity alarmSeverity; + ErrorSeverity errorSeverity; + String errorCode; + String errorDescription; + String details; + String resolution; + + + AppMessages(String errorCode, String errorDescription, String details,String resolution) { + + this.errorCode = errorCode; + this.errorDescription = errorDescription; + this.details = details; + this.resolution = resolution; + } + + + + + AppMessages(ErrorTypes eType, ErrorSeverity alarmSeverity, + ErrorSeverity errorSeverity, String errorCode, String errorDescription, String details, + String resolution) { + + this.eType = eType; + this.alarmSeverity = alarmSeverity; + this.errorSeverity = errorSeverity; + this.errorCode = errorCode; + this.errorDescription = errorDescription; + this.details = details; + this.resolution = resolution; + } + + public String getDetails() { + return this.details; + } + + public String getResolution() { + return this.resolution; + } + + public String getErrorCode() { + return this.errorCode; + } + + public String getErrorDescription() { + return this.errorDescription; + } + + + + + + + +} diff --git a/jar/src/main/java/org/onap/music/eelf/logging/format/ErrorCodes.java b/jar/src/main/java/org/onap/music/eelf/logging/format/ErrorCodes.java new file mode 100644 index 00000000..b18c1771 --- /dev/null +++ b/jar/src/main/java/org/onap/music/eelf/logging/format/ErrorCodes.java @@ -0,0 +1,106 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.eelf.logging.format; + + + +/** + * @author inam + * + */ +public enum ErrorCodes { + + + /* + * 100-199 Security/Permission Related - Authentication problems + * [ERR100E] Missing Information + * [ERR101E] Authentication error occured + * + * 200-299 Availability/Timeout Related/IO - connectivity error - connection timeout + * [ERR200E] Connectivity + * [ERR201E] Host not available + * [ERR202E] Error while connecting to Cassandra cluster + * [ERR203E] IO Error has occured + * [ERR204E] Execution Interrupted + * [ERR205E] Session Expired + * [ERR206E] Cache not authenticated + * + * + * 300-399 Data Access/Integrity Related + * + * 400-499 - Cassandra Query Related + * [ERR400E] Error while processing prepared query object + * [ERR401E] Executing Session Failure for Request + * [ERR402E] Ill formed queryObject for the request + * [ERR403E] Error processing Prepared Query Object + * + * 500-599 - Zookeepr/Locking Related + * [ERR500E] Invalid lock + * [ERR501E] Locking Error has occured + * [ERR502E] Zookeeper error has occured + * [ERR503E] Failed to aquire lock store handle + * [ERR504E] Failed to create Lock Reference + * [ERR505E] Lock does not exist + * [ERR506E] Failed to aquire lock + * [ERR507E] Lock not aquired + * [ERR508E] Lock state not set + * [ERR509E] Lock not destroyed + * [ERR510E] Lock not released + * [ERR511E] Lock not deleted + * [ERR512E] Failed to get ZK Lock Handle + * + * + * 600 - 699 - Music Service Errors + * [ERR600E] Error initializing the cache + * + * 700-799 Schema Interface Type/Validation - received Pay-load checksum is + * invalid - received JSON is not valid + * + * 800-899 Business/Flow Processing Related - check out to service is not + * allowed - Roll-back is done - failed to generate heat file + * + * + * 900-999 Unknown Errors - Unexpected exception + * [ERR900E] Unexpected error occured + * [ERR901E] Number format exception + * + * + * 1000-1099 Reserved - do not use + * + */ + + /*SUCCESS("Success"), FAILURE("Failure"); + + private String result; + + ResultType(String result) { + this.result = result; + } + + public String getResult() { + return result; + } +*/ + + + +} diff --git a/jar/src/main/java/org/onap/music/eelf/logging/format/ErrorSeverity.java b/jar/src/main/java/org/onap/music/eelf/logging/format/ErrorSeverity.java new file mode 100644 index 00000000..cda5dd31 --- /dev/null +++ b/jar/src/main/java/org/onap/music/eelf/logging/format/ErrorSeverity.java @@ -0,0 +1,37 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.eelf.logging.format; + +/** + * @author inam + * + */ +public enum ErrorSeverity { + INFO, + WARN, + ERROR, + FATAL, + CRITICAL, + MAJOR, + MINOR, + NONE, +} diff --git a/jar/src/main/java/org/onap/music/eelf/logging/format/ErrorTypes.java b/jar/src/main/java/org/onap/music/eelf/logging/format/ErrorTypes.java new file mode 100644 index 00000000..2536f4a4 --- /dev/null +++ b/jar/src/main/java/org/onap/music/eelf/logging/format/ErrorTypes.java @@ -0,0 +1,44 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.eelf.logging.format; + +import com.att.eelf.i18n.EELFResolvableErrorEnum; + +/** + * @author inam + * + */ +public enum ErrorTypes implements EELFResolvableErrorEnum { + + + CONNECTIONERROR, + SESSIONEXPIRED, + AUTHENTICATIONERROR, + SERVICEUNAVAILABLE, + QUERYERROR, + DATAERROR, + GENERALSERVICEERROR, + MUSICSERVICEERROR, + LOCKINGERROR, + UNKNOWN, + +} diff --git a/jar/src/main/java/org/onap/music/exceptions/MusicExceptionMapper.java b/jar/src/main/java/org/onap/music/exceptions/MusicExceptionMapper.java new file mode 100644 index 00000000..14a23d1f --- /dev/null +++ b/jar/src/main/java/org/onap/music/exceptions/MusicExceptionMapper.java @@ -0,0 +1,53 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.exceptions; + +import java.io.EOFException; +import javax.ws.rs.core.Response; +import javax.ws.rs.ext.ExceptionMapper; +import javax.ws.rs.ext.Provider; + +import org.codehaus.jackson.map.exc.UnrecognizedPropertyException; +import org.onap.music.main.ResultType; +import org.onap.music.response.jsonobjects.JsonResponse; + +@Provider +public class MusicExceptionMapper implements ExceptionMapper<Exception> { + @Override + public Response toResponse(Exception exception) { + if(exception instanceof UnrecognizedPropertyException) { + return Response.status(Response.Status.BAD_REQUEST). + entity(new JsonResponse(ResultType.FAILURE).setError("Unknown field :"+((UnrecognizedPropertyException) exception).getUnrecognizedPropertyName()).toMap()). + build(); + } + else if(exception instanceof EOFException) { + return Response.status(Response.Status.BAD_REQUEST). + entity(new JsonResponse(ResultType.FAILURE).setError("Request body cannot be empty").toMap()). + build(); + } + else { + return Response.status(Response.Status.BAD_REQUEST). + entity(new JsonResponse(ResultType.FAILURE).setError(exception.getMessage()).toMap()). + build(); + } + } +} diff --git a/jar/src/main/java/org/onap/music/exceptions/MusicLockingException.java b/jar/src/main/java/org/onap/music/exceptions/MusicLockingException.java new file mode 100644 index 00000000..1a9e45d9 --- /dev/null +++ b/jar/src/main/java/org/onap/music/exceptions/MusicLockingException.java @@ -0,0 +1,74 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.exceptions; + +/** + * @author inam + * + */ +public class MusicLockingException extends Exception { + + /** + * + */ + public MusicLockingException() { + + } + + /** + * @param message + */ + public MusicLockingException(String message) { + super(message); + + } + + /** + * @param cause + */ + public MusicLockingException(Throwable cause) { + super(cause); + + } + + /** + * @param message + * @param cause + */ + public MusicLockingException(String message, Throwable cause) { + super(message, cause); + + } + + /** + * @param message + * @param cause + * @param enableSuppression + * @param writableStackTrace + */ + public MusicLockingException(String message, Throwable cause, boolean enableSuppression, + boolean writableStackTrace) { + super(message, cause, enableSuppression, writableStackTrace); + + } + +} diff --git a/jar/src/main/java/org/onap/music/exceptions/MusicPolicyVoilationException.java b/jar/src/main/java/org/onap/music/exceptions/MusicPolicyVoilationException.java new file mode 100644 index 00000000..bade21a4 --- /dev/null +++ b/jar/src/main/java/org/onap/music/exceptions/MusicPolicyVoilationException.java @@ -0,0 +1,79 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.exceptions; + +/** + * @author inam + * + */ +public class MusicPolicyVoilationException extends Exception { + + /** + * + */ + private static final long serialVersionUID = 1L; + + /** + * + */ + public MusicPolicyVoilationException() { + // TODO Auto-generated constructor stub + } + + /** + * @param message + */ + public MusicPolicyVoilationException(String message) { + super(message); + // TODO Auto-generated constructor stub + } + + /** + * @param cause + */ + public MusicPolicyVoilationException(Throwable cause) { + super(cause); + // TODO Auto-generated constructor stub + } + + /** + * @param message + * @param cause + */ + public MusicPolicyVoilationException(String message, Throwable cause) { + super(message, cause); + // TODO Auto-generated constructor stub + } + + /** + * @param message + * @param cause + * @param enableSuppression + * @param writableStackTrace + */ + public MusicPolicyVoilationException(String message, Throwable cause, boolean enableSuppression, + boolean writableStackTrace) { + super(message, cause, enableSuppression, writableStackTrace); + // TODO Auto-generated constructor stub + } + +} diff --git a/jar/src/main/java/org/onap/music/exceptions/MusicQueryException.java b/jar/src/main/java/org/onap/music/exceptions/MusicQueryException.java new file mode 100644 index 00000000..24b8568b --- /dev/null +++ b/jar/src/main/java/org/onap/music/exceptions/MusicQueryException.java @@ -0,0 +1,89 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.exceptions; + + + +/** + * @author inam + * + */ +public class MusicQueryException extends Exception { + + /** + * + */ + private static final long serialVersionUID = 1L; + private int errorCode; + + + /** + * + */ + public MusicQueryException() { + super(); + } + + /** + * @param message + */ + public MusicQueryException(String message) { + super(message); + } + + + + /** + * @param message + */ + public MusicQueryException(String message, int errorCode) { + super(message); + this.errorCode = errorCode; + } + + /** + * @param cause + */ + public MusicQueryException(Throwable cause) { + super(cause); + } + + /** + * @param message + * @param cause + */ + public MusicQueryException(String message, Throwable cause) { + super(message, cause); + } + + /** + * @param message + * @param cause + * @param enableSuppression + * @param writableStackTrace + */ + public MusicQueryException(String message, Throwable cause, boolean enableSuppression, + boolean writableStackTrace) { + super(message, cause, enableSuppression, writableStackTrace); + } + +} diff --git a/jar/src/main/java/org/onap/music/exceptions/MusicServiceException.java b/jar/src/main/java/org/onap/music/exceptions/MusicServiceException.java new file mode 100644 index 00000000..a3b1fc56 --- /dev/null +++ b/jar/src/main/java/org/onap/music/exceptions/MusicServiceException.java @@ -0,0 +1,84 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ + +package org.onap.music.exceptions; + +/** + * @author inam + * + */ +public class MusicServiceException extends Exception { + + + private int errorCode; + private String errorMessage; + + public int getErrorCode() { + return errorCode; + } + + + public void setErrorCode(int errorCode) { + this.errorCode = errorCode; + } + + + public String getErrorMessage() { + return errorMessage; + } + + + public void setErrorMessage(String errorMessage) { + this.errorMessage = errorMessage; + } + + + public MusicServiceException() { + super(); + } + + + public MusicServiceException(String message) { + super(message); + + } + + + public MusicServiceException(Throwable cause) { + super(cause); + + } + + + public MusicServiceException(String message, Throwable cause) { + super(message, cause); + + } + + + public MusicServiceException(String message, Throwable cause, boolean enableSuppression, + boolean writableStackTrace) { + super(message, cause, enableSuppression, writableStackTrace); + + } + +} diff --git a/jar/src/main/java/org/onap/music/lockingservice/LockListener.java b/jar/src/main/java/org/onap/music/lockingservice/LockListener.java new file mode 100644 index 00000000..33188e60 --- /dev/null +++ b/jar/src/main/java/org/onap/music/lockingservice/LockListener.java @@ -0,0 +1,39 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.lockingservice; + +/** + * This class has two methods which are call back methods when a lock is acquired and when the lock + * is released. + * + */ +public interface LockListener { + /** + * call back called when the lock is acquired + */ + public void lockAcquired(); + + /** + * call back called when the lock is released. + */ + public void lockReleased(); +} diff --git a/jar/src/main/java/org/onap/music/lockingservice/MusicLockState.java b/jar/src/main/java/org/onap/music/lockingservice/MusicLockState.java new file mode 100644 index 00000000..6c31410f --- /dev/null +++ b/jar/src/main/java/org/onap/music/lockingservice/MusicLockState.java @@ -0,0 +1,137 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.lockingservice; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.ObjectInput; +import java.io.ObjectInputStream; +import java.io.ObjectOutput; +import java.io.ObjectOutputStream; +import java.io.Serializable; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; + +// the state variable that will be stored in zookeeper, capturing the transitions of +public class MusicLockState implements Serializable { + public enum LockStatus { + UNLOCKED, BEING_LOCKED, LOCKED + };// captures the state of the lock + + private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicLockState.class); + LockStatus lockStatus; + boolean needToSyncQuorum = false; + String lockHolder; + long leasePeriod = Long.MAX_VALUE, leaseStartTime = -1; + + private String errorMessage = null; + + public MusicLockState(String errorMessage) { + this.errorMessage = errorMessage; + } + + public MusicLockState(LockStatus lockStatus, String lockHolder) { + this.lockStatus = lockStatus; + this.lockHolder = lockHolder; + } + + public MusicLockState(LockStatus lockStatus, String lockHolder, boolean needToSyncQuorum) { + this.lockStatus = lockStatus; + this.lockHolder = lockHolder; + this.needToSyncQuorum = needToSyncQuorum; + } + + + public long getLeasePeriod() { + return leasePeriod; + } + + public boolean isNeedToSyncQuorum() { + return needToSyncQuorum; + } + + + + public void setLeasePeriod(long leasePeriod) { + this.leasePeriod = leasePeriod; + } + + + public long getLeaseStartTime() { + return leaseStartTime; + } + + + public void setLeaseStartTime(long leaseStartTime) { + this.leaseStartTime = leaseStartTime; + } + + + + public LockStatus getLockStatus() { + return lockStatus; + } + + public void setLockStatus(LockStatus lockStatus) { + this.lockStatus = lockStatus; + } + + public String getLockHolder() { + return lockHolder; + } + + public void setLockHolder(String lockHolder) { + this.lockHolder = lockHolder; + } + + public String getErrorMessage() { + return errorMessage; + } + + public byte[] serialize() { + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + ObjectOutput out = null; + try { + out = new ObjectOutputStream(bos); + out.writeObject(this); + } catch (IOException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.IOERROR, ErrorSeverity.ERROR, ErrorTypes.CONNECTIONERROR); + } + return bos.toByteArray(); + } + + public static MusicLockState deSerialize(byte[] data) { + ByteArrayInputStream bis = new ByteArrayInputStream(data); + Object o = null; + ObjectInput in = null; + try { + in = new ObjectInputStream(bis); + o = in.readObject(); + } catch (ClassNotFoundException | IOException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.UNKNOWNERROR, ErrorSeverity.ERROR, ErrorTypes.UNKNOWN); + } + return (MusicLockState) o; + } +} diff --git a/jar/src/main/java/org/onap/music/lockingservice/MusicLockingService.java b/jar/src/main/java/org/onap/music/lockingservice/MusicLockingService.java new file mode 100644 index 00000000..ae026903 --- /dev/null +++ b/jar/src/main/java/org/onap/music/lockingservice/MusicLockingService.java @@ -0,0 +1,166 @@ +/* + * ============LICENSE_START========================================== org.onap.music + * =================================================================== Copyright (c) 2017 AT&T + * Intellectual Property =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except + * in compliance with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License + * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express + * or implied. See the License for the specific language governing permissions and limitations under + * the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.lockingservice; + + +import java.io.IOException; +import java.util.StringTokenizer; +import java.util.concurrent.CountDownLatch; + +import org.apache.zookeeper.KeeperException; +import org.apache.zookeeper.WatchedEvent; +import org.apache.zookeeper.Watcher; +import org.apache.zookeeper.Watcher.Event.KeeperState; +import org.apache.zookeeper.ZooKeeper; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; +import org.onap.music.exceptions.MusicLockingException; +import org.onap.music.exceptions.MusicServiceException; +import org.onap.music.main.MusicUtil; + + +public class MusicLockingService implements Watcher { + + + private static final int SESSION_TIMEOUT = 180000; + ZkStatelessLockService zkLockHandle = null; + private CountDownLatch connectedSignal = new CountDownLatch(1); + private static EELFLoggerDelegate logger = + EELFLoggerDelegate.getLogger(MusicLockingService.class); + + public MusicLockingService() throws MusicServiceException { + try { + ZooKeeper zk = new ZooKeeper(MusicUtil.getMyZkHost(), SESSION_TIMEOUT, this); + connectedSignal.await(); + zkLockHandle = new ZkStatelessLockService(zk); + } catch (IOException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.IOERROR, ErrorSeverity.ERROR, ErrorTypes.CONNECTIONERROR); + throw new MusicServiceException("IO Error has occured" + e.getMessage()); + } catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + throw new MusicServiceException("Exception Occured " + e.getMessage()); + } + } + + public ZkStatelessLockService getzkLockHandle() { + return zkLockHandle; + } + + public MusicLockingService(String lockServer) { + try { + ZooKeeper zk = new ZooKeeper(lockServer, SESSION_TIMEOUT, this); + connectedSignal.await(); + zkLockHandle = new ZkStatelessLockService(zk); + } catch (IOException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.IOERROR, ErrorSeverity.ERROR, ErrorTypes.CONNECTIONERROR); + }catch( InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + }catch(Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.UNKNOWNERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + } + + public void createLockaIfItDoesNotExist(String lockName) { + if (!zkLockHandle.checkIfLockExists(lockName)) { + String lockHolder = null; + MusicLockState ml = new MusicLockState(MusicLockState.LockStatus.UNLOCKED, lockHolder); + byte[] data = ml.serialize(); + zkLockHandle.createLock(lockName, data); + } + } + + public void setLockState(String lockName, MusicLockState mls) { + byte[] data = mls.serialize(); + zkLockHandle.setNodeData(lockName, data); + } + + public MusicLockState getLockState(String lockName) throws MusicLockingException { + + byte[] data = null; + try{ + data = zkLockHandle.getNodeData(lockName); + }catch (Exception ex){ + logger.error(EELFLoggerDelegate.errorLogger, ex.getMessage(),AppMessages.UNKNOWNERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + if(data !=null) + return MusicLockState.deSerialize(data); + else { + logger.error(EELFLoggerDelegate.errorLogger,"",AppMessages.INVALIDLOCK, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + throw new MusicLockingException("Invalid lock or acquire failed"); + } + } + + public String createLockId(String lockName) { + String lockIdWithSlash = zkLockHandle.createLockId(lockName); + return lockIdWithSlash.replace('/', '$'); + } + + public boolean isMyTurn(String lockIdWithDollar) { + String lockId = lockIdWithDollar.replace('$', '/'); + StringTokenizer st = new StringTokenizer(lockId); + String lockName = "/" + st.nextToken("/"); + try { + return zkLockHandle.lock(lockName, lockId); + } catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.LOCKINGERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + }catch( InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + }catch(Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.UNKNOWNERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + return false; + } + + public void unlockAndDeleteId(String lockIdWithDollar) throws KeeperException.NoNodeException { + String lockId = lockIdWithDollar.replace('$', '/'); + zkLockHandle.unlock(lockId); + } + + public void deleteLock(String lockName) throws MusicLockingException { + if(lockIdExists(lockName)) + zkLockHandle.deleteLock(lockName); + else{ + throw new MusicLockingException("Lock does not exist.Please check the lock: " + lockName + " and try again"); + } + } + + public String whoseTurnIsIt(String lockName) { + String lockHolder = zkLockHandle.currentLockHolder(lockName); + return lockHolder.replace('/', '$'); + + } + + public void process(WatchedEvent event) { // Watcher interface + if (event.getState() == KeeperState.SyncConnected) { + connectedSignal.countDown(); + } + } + + + public void close() { + zkLockHandle.close(); + } + + public boolean lockIdExists(String lockIdWithDollar) { + String lockId = lockIdWithDollar.replace('$', '/'); + return zkLockHandle.checkIfLockExists(lockId); + } + +} diff --git a/jar/src/main/java/org/onap/music/lockingservice/ProtocolSupport.java b/jar/src/main/java/org/onap/music/lockingservice/ProtocolSupport.java new file mode 100644 index 00000000..4082b3b8 --- /dev/null +++ b/jar/src/main/java/org/onap/music/lockingservice/ProtocolSupport.java @@ -0,0 +1,208 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.lockingservice; + +import org.apache.zookeeper.CreateMode; +import org.apache.zookeeper.KeeperException; +import org.apache.zookeeper.ZooDefs; +import org.apache.zookeeper.ZooKeeper; +import org.apache.zookeeper.data.ACL; +import org.apache.zookeeper.data.Stat; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; +import org.onap.music.lockingservice.ZooKeeperOperation; +import java.util.List; +import java.util.concurrent.atomic.AtomicBoolean; + +/** + * A base class for protocol implementations which provides a number of higher level helper methods + * for working with ZooKeeper along with retrying synchronous operations if the connection to + * ZooKeeper closes such as {@link #retryOperation(ZooKeeperOperation)} + * + */ +class ProtocolSupport { + private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(ProtocolSupport.class); + + protected ZooKeeper zookeeper; + private AtomicBoolean closed = new AtomicBoolean(false); + private long retryDelay = 500L; + private int retryCount = 10; + private List<ACL> acl = ZooDefs.Ids.OPEN_ACL_UNSAFE; + + /** + * Closes this strategy and releases any ZooKeeper resources; but keeps the ZooKeeper instance + * open + */ + public void close() { + if (closed.compareAndSet(false, true)) { + doClose(); + } + } + + /** + * return zookeeper client instance + * + * @return zookeeper client instance + */ + public ZooKeeper getZookeeper() { + return zookeeper; + } + + /** + * return the acl its using + * + * @return the acl. + */ + public List<ACL> getAcl() { + return acl; + } + + /** + * set the acl + * + * @param acl the acl to set to + */ + public void setAcl(List<ACL> acl) { + this.acl = acl; + } + + /** + * get the retry delay in milliseconds + * + * @return the retry delay + */ + public long getRetryDelay() { + return retryDelay; + } + + /** + * Sets the time waited between retry delays + * + * @param retryDelay the retry delay + */ + public void setRetryDelay(long retryDelay) { + this.retryDelay = retryDelay; + } + + /** + * Allow derived classes to perform some custom closing operations to release resources + */ + protected void doClose() { + throw new UnsupportedOperationException(); + } + + + /** + * Perform the given operation, retrying if the connection fails + * + * @return object. it needs to be cast to the callee's expected return type. + * @param operation FILL IN + * @throws KeeperException FILL IN + * @throws InterruptedException FILL IN + */ + protected Object retryOperation(ZooKeeperOperation operation) + throws KeeperException, InterruptedException { + KeeperException exception = null; + for (int i = 0; i < retryCount; i++) { + try { + return operation.execute(); + } catch (KeeperException.SessionExpiredException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.SESSIONEXPIRED+" for: " + zookeeper + " so reconnecting due to: " + e, ErrorSeverity.ERROR, ErrorTypes.SESSIONEXPIRED); + throw e; + } catch (KeeperException.ConnectionLossException e) { + if (exception == null) { + exception = e; + } + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.CONNCECTIVITYERROR, ErrorSeverity.ERROR, ErrorTypes.SESSIONEXPIRED); + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Attempt " + i + " failed with connection loss so attempting to reconnect: " + e); + + retryDelay(i); + } + } + throw exception; + } + + /** + * Ensures that the given path exists with no data, the current ACL and no flags + * + * @param path the lock path + */ + protected void ensurePathExists(String path) { + ensureExists(path, null, acl, CreateMode.PERSISTENT); + } + + /** + * Ensures that the given path exists with the given data, ACL and flags + * + * @param path the lock path + * @param data the data + * @param acl list of ACLs applying to the path + * @param flags create mode flags + */ + protected void ensureExists(final String path, final byte[] data, final List<ACL> acl, + final CreateMode flags) { + try { + retryOperation(new ZooKeeperOperation() { + public boolean execute() throws KeeperException, InterruptedException { + Stat stat = zookeeper.exists(path, false); + if (stat != null) { + return true; + } + zookeeper.create(path, data, acl, flags); + return true; + } + }); + } catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + } + + /** + * Returns true if this protocol has been closed + * + * @return true if this protocol is closed + */ + protected boolean isClosed() { + return closed.get(); + } + + /** + * Performs a retry delay if this is not the first attempt + * + * @param attemptCount the number of the attempts performed so far + */ + protected void retryDelay(int attemptCount) { + if (attemptCount > 0) { + try { + Thread.sleep(attemptCount * retryDelay); + } catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.GENERALSERVICEERROR); + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Thread failed to sleep: " + e); + Thread.currentThread().interrupt(); + } + } + } +} diff --git a/jar/src/main/java/org/onap/music/lockingservice/ZNodeName.java b/jar/src/main/java/org/onap/music/lockingservice/ZNodeName.java new file mode 100644 index 00000000..0c190f14 --- /dev/null +++ b/jar/src/main/java/org/onap/music/lockingservice/ZNodeName.java @@ -0,0 +1,118 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.lockingservice; + +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; + +/** + * Represents an ephemeral znode name which has an ordered sequence number and can be sorted in + * order + * + */ +class ZNodeName implements Comparable<ZNodeName> { + private final String name; + private String prefix; + private int sequence = -1; + private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(ZNodeName.class); + + public ZNodeName(String name) { + if (name == null) { + throw new NullPointerException("id cannot be null"); + } + this.name = name; + this.prefix = name; + int idx = name.lastIndexOf('-'); + if (idx >= 0) { + this.prefix = name.substring(0, idx); + try { + this.sequence = Integer.parseInt(name.substring(idx + 1)); + // If an exception occurred we misdetected a sequence suffix, + // so return -1. + } catch (NumberFormatException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Number format exception "+idx, ErrorSeverity.ERROR, ErrorTypes.GENERALSERVICEERROR); + } catch (ArrayIndexOutOfBoundsException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Array out of bounds for "+idx, ErrorSeverity.ERROR, ErrorTypes.GENERALSERVICEERROR); + } + } + } + + @Override + public String toString() { + return name.toString(); + } + + @Override + public boolean equals(Object o) { + if (this == o) + return true; + if (o == null || getClass() != o.getClass()) + return false; + + ZNodeName sequence = (ZNodeName) o; + + if (!name.equals(sequence.name)) + return false; + + return true; + } + + @Override + public int hashCode() { + return name.hashCode() + 37; + } + + public int compareTo(ZNodeName that) { + int answer = this.prefix.compareTo(that.prefix); + if (answer == 0) { + int s1 = this.sequence; + int s2 = that.sequence; + if (s1 == -1 && s2 == -1) { + return this.name.compareTo(that.name); + } + answer = s1 == -1 ? 1 : s2 == -1 ? -1 : s1 - s2; + } + return answer; + } + + /** + * Returns the name of the znode + */ + public String getName() { + return name; + } + + /** + * Returns the sequence number + */ + public int getZNodeName() { + return sequence; + } + + /** + * Returns the text prefix before the sequence number + */ + public String getPrefix() { + return prefix; + } +} diff --git a/jar/src/main/java/org/onap/music/lockingservice/ZkStatelessLockService.java b/jar/src/main/java/org/onap/music/lockingservice/ZkStatelessLockService.java new file mode 100644 index 00000000..e99df255 --- /dev/null +++ b/jar/src/main/java/org/onap/music/lockingservice/ZkStatelessLockService.java @@ -0,0 +1,339 @@ +/* + * ============LICENSE_START========================================== org.onap.music + * =================================================================== Copyright (c) 2017 AT&T + * Intellectual Property =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except + * in compliance with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License + * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express + * or implied. See the License for the specific language governing permissions and limitations under + * the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.lockingservice; + + +import java.util.List; +import java.util.SortedSet; +import java.util.TreeSet; +import org.apache.zookeeper.CreateMode; +import org.apache.zookeeper.KeeperException; +import org.apache.zookeeper.KeeperException.NoNodeException; +import org.apache.zookeeper.ZooDefs; +import org.apache.zookeeper.ZooKeeper; +import org.apache.zookeeper.data.ACL; +import org.apache.zookeeper.data.Stat; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; + +/** + * A <a href="package.html">protocol to implement an exclusive write lock or to elect a leader</a>. + * <p/> + * You invoke {@link #lock()} to start the process of grabbing the lock; you may get the lock then + * or it may be some time later. + * <p/> + * You can register a listener so that you are invoked when you get the lock; otherwise you can ask + * if you have the lock by calling {@link #isOwner()} + * + */ +public class ZkStatelessLockService extends ProtocolSupport { + public ZkStatelessLockService(ZooKeeper zk) { + zookeeper = zk; + } + + private static EELFLoggerDelegate logger = + EELFLoggerDelegate.getLogger(ZkStatelessLockService.class); + + protected void createLock(final String path, final byte[] data) { + final List<ACL> acl = ZooDefs.Ids.OPEN_ACL_UNSAFE; + try { + retryOperation(new ZooKeeperOperation() { + public boolean execute() throws KeeperException, InterruptedException { + zookeeper.create(path, data, acl, CreateMode.PERSISTENT); + return true; + } + }); + }catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + }catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + } + + public void close() { + try { + zookeeper.close(); + }catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + } + + public void setNodeData(final String lockName, final byte[] data) { + try { + retryOperation(new ZooKeeperOperation() { + public boolean execute() throws KeeperException, InterruptedException { + zookeeper.getSessionId(); + zookeeper.setData("/" + lockName, data, -1); + return true; + } + }); + }catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + }catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + + } + + public byte[] getNodeData(final String lockName) { + try { + if (zookeeper.exists("/" + lockName, null) != null) + return zookeeper.getData("/" + lockName, false, null); + else + return null; + + }catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + }catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + return null; + } + + public boolean checkIfLockExists(String lockName) { + boolean result = false; + try { + Stat stat = zookeeper.exists(lockName, false); + if (stat != null) { + result = true; + } + }catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + }catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + return result; + } + + public void createNode(String nodeName) { + ensurePathExists(nodeName); + } + + public String createLockId(String dir) { + ensurePathExists(dir); + LockZooKeeperOperation zop = new LockZooKeeperOperation(dir); + try { + retryOperation(zop); + }catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + }catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + } + return zop.getId(); + } + + /** + * Attempts to acquire the exclusive write lock returning whether or not it was acquired. Note + * that the exclusive lock may be acquired some time later after this method has been invoked + * due to the current lock owner going away. + */ + public synchronized boolean lock(String dir, String lockId) + throws KeeperException, InterruptedException { + if (isClosed()) { + return false; + } + LockZooKeeperOperation zop = new LockZooKeeperOperation(dir, lockId); + return (Boolean) retryOperation(zop); + } + + /** + * Removes the lock or associated znode if you no longer require the lock. this also removes + * your request in the queue for locking in case you do not already hold the lock. + * + * @throws RuntimeException throws a runtime exception if it cannot connect to zookeeper. + * @throws NoNodeException + */ + public synchronized void unlock(String lockId) throws RuntimeException, KeeperException.NoNodeException { + final String id = lockId; + if (!isClosed() && id != null) { + try { + ZooKeeperOperation zopdel = new ZooKeeperOperation() { + public boolean execute() throws KeeperException, InterruptedException { + zookeeper.delete(id, -1); + return Boolean.TRUE; + } + }; + zopdel.execute(); + } catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + // set that we have been interrupted. + Thread.currentThread().interrupt(); + } catch (KeeperException.NoNodeException e) { + // do nothing + throw new KeeperException.NoNodeException("Lock doesn't exists. Release lock operation failed."); + } catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + throw (RuntimeException) new RuntimeException(e.getMessage()).initCause(e); + } + } + } + + public synchronized String currentLockHolder(String mainLock) { + final String id = mainLock; + if (!isClosed() && id != null) { + List<String> names; + try { + names = zookeeper.getChildren(id, false); + if (names.isEmpty()) + return ""; + SortedSet<ZNodeName> sortedNames = new TreeSet<ZNodeName>(); + for (String name : names) { + sortedNames.add(new ZNodeName(id + "/" + name)); + } + return sortedNames.first().getName(); + } catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + // set that we have been interrupted. + Thread.currentThread().interrupt(); + } catch (KeeperException.NoNodeException e) { + // do nothing + } catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + throw (RuntimeException) new RuntimeException(e.getMessage()).initCause(e); + } + } + return "No lock holder!"; + } + + public synchronized void deleteLock(String mainLock) { + final String id = mainLock; + if (!isClosed() && id != null) { + try { + ZooKeeperOperation zopdel = new ZooKeeperOperation() { + public boolean execute() throws KeeperException, InterruptedException { + List<String> names = zookeeper.getChildren(id, false); + for (String name : names) { + zookeeper.delete(id + "/" + name, -1); + } + zookeeper.delete(id, -1); + return Boolean.TRUE; + } + }; + zopdel.execute(); + } catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + // set that we have been interrupted. + Thread.currentThread().interrupt(); + } catch (KeeperException.NoNodeException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + // do nothing + } catch (KeeperException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR); + throw (RuntimeException) new RuntimeException(e.getMessage()).initCause(e); + } + } + + } + + /** + * a zoookeeper operation that is mainly responsible for all the magic required for locking. + */ + private class LockZooKeeperOperation implements ZooKeeperOperation { + + /** + * find if we have been created earlier if not create our node + * + * @param prefix the prefix node + * @param zookeeper the zookeeper client + * @param dir the dir parent + * @throws KeeperException + * @throws InterruptedException + */ + private String dir; + private String id = null; + + public String getId() { + return id; + } + + public LockZooKeeperOperation(String dir) { + this.dir = dir; + } + + public LockZooKeeperOperation(String dir, String id) { + this.dir = dir; + this.id = id; + } + + /** + * the command that is run and retried for actually obtaining the lock + * + * @return if the command was successful or not + */ + public boolean execute() throws KeeperException, InterruptedException { + do { + if (id == null) { + String prefix = "x-"; + byte[] data = {0x12, 0x34}; + id = zookeeper.create(dir + "/" + prefix, data, getAcl(), + CreateMode.PERSISTENT_SEQUENTIAL); + + if (logger.isDebugEnabled()) { + logger.debug(EELFLoggerDelegate.debugLogger, "Created id: " + id); + } + if (id != null) + break; + } + if (id != null) { + List<String> names = zookeeper.getChildren(dir, false); + if (names.isEmpty()) { + logger.info(EELFLoggerDelegate.applicationLogger, "No children in: " + dir + + " when we've just " + "created one! Lets recreate it..."); + // lets force the recreation of the id + id = null; + return Boolean.FALSE; + + } else { + // lets sort them explicitly (though they do seem to come back in order + // ususally :) + ZNodeName idName = new ZNodeName(id); + SortedSet<ZNodeName> sortedNames = new TreeSet<ZNodeName>(); + for (String name : names) { + sortedNames.add(new ZNodeName(dir + "/" + name)); + } + if (!sortedNames.contains(idName)) + return Boolean.FALSE; + + SortedSet<ZNodeName> lessThanMe = sortedNames.headSet(idName); + if (!lessThanMe.isEmpty()) { + ZNodeName lastChildName = lessThanMe.last(); + String lastChildId = lastChildName.getName(); + if (logger.isDebugEnabled()) { + logger.debug(EELFLoggerDelegate.debugLogger, "watching less than me node: " + lastChildId); + } + Stat stat = zookeeper.exists(lastChildId, false); + if (stat != null) { + return Boolean.FALSE; + } else { + logger.info(EELFLoggerDelegate.applicationLogger, + "Could not find the" + " stats for less than me: " + + lastChildName.getName()); + } + } else + return Boolean.TRUE; + } + } + } while (id == null); + return Boolean.FALSE; + } + } + +} + diff --git a/jar/src/main/java/org/onap/music/lockingservice/ZooKeeperOperation.java b/jar/src/main/java/org/onap/music/lockingservice/ZooKeeperOperation.java new file mode 100644 index 00000000..7020d14d --- /dev/null +++ b/jar/src/main/java/org/onap/music/lockingservice/ZooKeeperOperation.java @@ -0,0 +1,42 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.lockingservice; + +import org.apache.zookeeper.KeeperException; + +/** + * A callback object which can be used for implementing retry-able operations in the + * {@link org.onap.music.lockingservice.ProtocolSupport} class + * + */ +public interface ZooKeeperOperation { + + /** + * Performs the operation - which may be involved multiple times if the connection + * to ZooKeeper closes during this operation + * + * @return the result of the operation or null + * @throws KeeperException FILL IN + * @throws InterruptedException FILL IN + */ + public boolean execute() throws KeeperException, InterruptedException; +} diff --git a/jar/src/main/java/org/onap/music/main/CachingUtil.java b/jar/src/main/java/org/onap/music/main/CachingUtil.java new file mode 100755 index 00000000..aa06aae2 --- /dev/null +++ b/jar/src/main/java/org/onap/music/main/CachingUtil.java @@ -0,0 +1,420 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.main; + +import java.util.Arrays; +import java.util.Calendar; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import java.util.UUID; +import javax.ws.rs.core.HttpHeaders; +import javax.ws.rs.core.MediaType; +import org.apache.commons.codec.binary.Base64; +import org.apache.commons.jcs.JCS; +import org.apache.commons.jcs.access.CacheAccess; +import org.codehaus.jackson.map.ObjectMapper; +import org.mindrot.jbcrypt.BCrypt; +import org.onap.music.datastore.PreparedQueryObject; +import org.onap.music.datastore.jsonobjects.AAFResponse; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; +import org.onap.music.exceptions.MusicServiceException; + +import com.att.eelf.configuration.EELFLogger; +import com.datastax.driver.core.DataType; +import com.datastax.driver.core.ResultSet; +import com.datastax.driver.core.Row; +import com.datastax.driver.core.exceptions.InvalidQueryException; +import com.sun.jersey.api.client.Client; +import com.sun.jersey.api.client.ClientResponse; +import com.sun.jersey.api.client.WebResource; + +/** + * All Caching related logic is handled by this class and a schedule cron runs to update cache. + * + * @author Vikram + * + */ +public class CachingUtil implements Runnable { + + private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(CachingUtil.class); + + private static CacheAccess<String, String> musicCache = JCS.getInstance("musicCache"); + private static CacheAccess<String, Map<String, String>> aafCache = JCS.getInstance("aafCache"); + private static CacheAccess<String, String> appNameCache = JCS.getInstance("appNameCache"); + private static CacheAccess<String, Map<String, String>> musicValidateCache = JCS.getInstance("musicValidateCache"); + private static Map<String, Number> userAttempts = new HashMap<>(); + private static Map<String, Calendar> lastFailedTime = new HashMap<>(); + + public boolean isCacheRefreshNeeded() { + if (aafCache.get("initBlankMap") == null) + return true; + return false; + } + + public void initializeMusicCache() { + logger.info(EELFLoggerDelegate.applicationLogger,"Initializing Music Cache..."); + musicCache.put("isInitialized", "true"); + } + + public void initializeAafCache() throws MusicServiceException { + logger.info(EELFLoggerDelegate.applicationLogger,"Resetting and initializing AAF Cache..."); + + String query = "SELECT uuid, application_name, keyspace_name, username, password FROM admin.keyspace_master WHERE is_api = ? allow filtering"; + PreparedQueryObject pQuery = new PreparedQueryObject(); + pQuery.appendQueryString(query); + try { + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.cboolean(), false)); + } catch (Exception e1) { + logger.error(EELFLoggerDelegate.errorLogger, e1.getMessage(),AppMessages.CACHEERROR, ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + e1.printStackTrace(); + } + ResultSet rs = MusicCore.get(pQuery); + Iterator<Row> it = rs.iterator(); + Map<String, String> map = null; + while (it.hasNext()) { + Row row = it.next(); + String nameSpace = row.getString("keyspace_name"); + String userId = row.getString("username"); + String password = row.getString("password"); + String keySpace = row.getString("application_name"); + try { + userAttempts.put(nameSpace, 0); + AAFResponse responseObj = triggerAAF(nameSpace, userId, password); + if (responseObj.getNs().size() > 0) { + map = new HashMap<>(); + map.put(userId, password); + aafCache.put(nameSpace, map); + musicCache.put(keySpace, nameSpace); + logger.debug("Cronjob: Cache Updated with AAF response for namespace " + + nameSpace); + } + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.UNKNOWNERROR, ErrorSeverity.INFO, ErrorTypes.GENERALSERVICEERROR); + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Something at AAF was changed for ns: " + nameSpace+" So not updating Cache for the namespace. "); + e.printStackTrace(); + } + } + + } + + @Override + public void run() { + logger.info(EELFLoggerDelegate.applicationLogger,"Scheduled task invoked. Refreshing Cache..."); + try { + initializeAafCache(); + } catch (MusicServiceException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.UNKNOWNERROR, ErrorSeverity.INFO, ErrorTypes.GENERALSERVICEERROR); + } + } + + public static boolean authenticateAAFUser(String nameSpace, String userId, String password, + String keySpace) throws Exception { + + if (aafCache.get(nameSpace) != null) { + if (keySpace != null && !musicCache.get(keySpace).equals(nameSpace)) { + logger.info(EELFLoggerDelegate.applicationLogger,"Create new application for the same namespace."); + } else if (aafCache.get(nameSpace).get(userId).equals(password)) { + logger.info(EELFLoggerDelegate.applicationLogger,"Authenticated with cache value.."); + // reset invalid attempts to 0 + userAttempts.put(nameSpace, 0); + return true; + } else { + // call AAF update cache with new password + if (userAttempts.get(nameSpace) == null) + userAttempts.put(nameSpace, 0); + if ((Integer) userAttempts.get(nameSpace) >= 3) { + logger.info(EELFLoggerDelegate.applicationLogger,"Reached max attempts. Checking if time out.."); + logger.info(EELFLoggerDelegate.applicationLogger,"Failed time: "+lastFailedTime.get(nameSpace).getTime()); + Calendar calendar = Calendar.getInstance(); + long delayTime = (calendar.getTimeInMillis()-lastFailedTime.get(nameSpace).getTimeInMillis()); + logger.info(EELFLoggerDelegate.applicationLogger,"Delayed time: "+delayTime); + if( delayTime > 120000) { + logger.info(EELFLoggerDelegate.applicationLogger,"Resetting failed attempt."); + userAttempts.put(nameSpace, 0); + } else { + logger.info(EELFLoggerDelegate.applicationLogger,"No more attempts allowed. Please wait for atleast 2 min."); + throw new Exception("No more attempts allowed. Please wait for atleast 2 min."); + } + } + logger.error(EELFLoggerDelegate.errorLogger,"",AppMessages.CACHEAUTHENTICATION,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + logger.info(EELFLoggerDelegate.applicationLogger,"Check AAF again..."); + } + } + + AAFResponse responseObj = triggerAAF(nameSpace, userId, password); + if (responseObj.getNs().size() > 0) { + if (responseObj.getNs().get(0).getAdmin().contains(userId)) { + //Map<String, String> map = new HashMap<>(); + //map.put(userId, password); + //aafCache.put(nameSpace, map); + return true; + } + } + logger.info(EELFLoggerDelegate.applicationLogger,"Invalid user. Cache not updated"); + return false; + } + + private static AAFResponse triggerAAF(String nameSpace, String userId, String password) + throws Exception { + if (MusicUtil.getAafEndpointUrl() == null) { + logger.error(EELFLoggerDelegate.errorLogger,"",AppMessages.UNKNOWNERROR,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + throw new Exception("AAF endpoint is not set. Please specify in the properties file."); + } + Client client = Client.create(); + // WebResource webResource = + // client.resource("https://aaftest.test.att.com:8095/proxy/authz/nss/"+nameSpace); + WebResource webResource = client.resource(MusicUtil.getAafEndpointUrl().concat(nameSpace)); + String plainCreds = userId + ":" + password; + byte[] plainCredsBytes = plainCreds.getBytes(); + byte[] base64CredsBytes = Base64.encodeBase64(plainCredsBytes); + String base64Creds = new String(base64CredsBytes); + + ClientResponse response = webResource.accept(MediaType.APPLICATION_JSON) + .header("Authorization", "Basic " + base64Creds) + .header("content-type", "application/json").get(ClientResponse.class); + if (response.getStatus() != 200) { + if (userAttempts.get(nameSpace) == null) + userAttempts.put(nameSpace, 0); + if ((Integer) userAttempts.get(nameSpace) >= 2) { + lastFailedTime.put(nameSpace, Calendar.getInstance()); + userAttempts.put(nameSpace, ((Integer) userAttempts.get(nameSpace) + 1)); + throw new Exception( + "Reached max invalid attempts. Please contact admin and retry with valid credentials."); + } + userAttempts.put(nameSpace, ((Integer) userAttempts.get(nameSpace) + 1)); + throw new Exception( + "Unable to authenticate. Please check the AAF credentials against namespace."); + // TODO Allow for 2-3 times and forbid any attempt to trigger AAF with invalid values + // for specific time. + } + response.getHeaders().put(HttpHeaders.CONTENT_TYPE, + Arrays.asList(MediaType.APPLICATION_JSON)); + // AAFResponse output = response.getEntity(AAFResponse.class); + response.bufferEntity(); + String x = response.getEntity(String.class); + AAFResponse responseObj = new ObjectMapper().readValue(x, AAFResponse.class); + + return responseObj; + } + + public static void updateMusicCache(String keyspace, String nameSpace) { + logger.info(EELFLoggerDelegate.applicationLogger,"Updating musicCache for keyspace " + keyspace + " with nameSpace " + nameSpace); + musicCache.put(keyspace, nameSpace); + } + + public static void updateMusicValidateCache(String nameSpace, String userId, String password) { + logger.info(EELFLoggerDelegate.applicationLogger,"Updating musicCache for nameSpacce " + nameSpace + " with userId " + userId); + Map<String, String> map = new HashMap<>(); + map.put(userId, password); + musicValidateCache.put(nameSpace, map); + } + + public static void updateisAAFCache(String namespace, String isAAF) { + appNameCache.put(namespace, isAAF); + } + + public static String isAAFApplication(String namespace) throws MusicServiceException { + String isAAF = appNameCache.get(namespace); + if (isAAF == null) { + PreparedQueryObject pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "SELECT is_aaf from admin.keyspace_master where application_name = '" + + namespace + "' allow filtering"); + Row rs = null; + try { + rs = MusicCore.get(pQuery).one(); + } catch(InvalidQueryException e) { + logger.error(EELFLoggerDelegate.errorLogger,"Exception admin keyspace not configured."+e.getMessage()); + throw new MusicServiceException("Please make sure admin.keyspace_master table is configured."); + } + try { + isAAF = String.valueOf(rs.getBool("is_aaf")); + if(isAAF != null) + appNameCache.put(namespace, isAAF); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(), AppMessages.QUERYERROR,ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); + e.printStackTrace(); + } + } + return isAAF; + } + + public static String getUuidFromMusicCache(String keyspace) throws MusicServiceException { + String uuid = null; + if (uuid == null) { + PreparedQueryObject pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "SELECT uuid from admin.keyspace_master where keyspace_name = '" + + keyspace + "' allow filtering"); + Row rs = MusicCore.get(pQuery).one(); + try { + uuid = rs.getUUID("uuid").toString(); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,"Exception occured during uuid retrieval from DB."+e.getMessage()); + e.printStackTrace(); + } + } + return uuid; + } + + public static String getAppName(String keyspace) throws MusicServiceException { + String appName = null; + PreparedQueryObject pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "SELECT application_name from admin.keyspace_master where keyspace_name = '" + + keyspace + "' allow filtering"); + Row rs = MusicCore.get(pQuery).one(); + try { + appName = rs.getString("application_name"); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(), AppMessages.QUERYERROR, ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); + e.printStackTrace(); + } + return appName; + } + + public static String generateUUID() { + String uuid = UUID.randomUUID().toString(); + logger.info(EELFLoggerDelegate.applicationLogger,"New AID generated: "+uuid); + return uuid; + } + + public static Map<String, Object> validateRequest(String nameSpace, String userId, + String password, String keyspace, String aid, String operation) { + Map<String, Object> resultMap = new HashMap<>(); + if (!"createKeySpace".equals(operation)) { + if (nameSpace == null) { + resultMap.put("Exception", "Application namespace is mandatory."); + } + } + return resultMap; + + } + + public static Map<String, Object> verifyOnboarding(String ns, String userId, String password) { + Map<String, Object> resultMap = new HashMap<>(); + if (ns == null || userId == null || password == null) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + logger.error(EELFLoggerDelegate.errorLogger,"One or more required headers is missing. userId: "+userId+" :: password: "+password); + resultMap.put("Exception", + "One or more required headers appName(ns), userId, password is missing. Please check."); + return resultMap; + } + PreparedQueryObject queryObject = new PreparedQueryObject(); + queryObject.appendQueryString( + "select * from admin.keyspace_master where application_name = ? allow filtering"); + try { + queryObject.addValue(MusicUtil.convertToActualDataType(DataType.text(), ns)); + } catch(Exception e) { + resultMap.put("Exception", + "Unable to process input data. Invalid input data type. Please check ns, userId and password values. "+e.getMessage()); + return resultMap; + } + Row rs = null; + try { + rs = MusicCore.get(queryObject).one(); + } catch (MusicServiceException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + resultMap.put("Exception", "Unable to process operation. Error is "+e.getMessage()); + return resultMap; + } catch (InvalidQueryException e) { + logger.error(EELFLoggerDelegate.errorLogger,"Exception admin keyspace not configured."+e.getMessage()); + resultMap.put("Exception", "Please make sure admin.keyspace_master table is configured."); + return resultMap; + } + if (rs == null) { + logger.error(EELFLoggerDelegate.errorLogger,"Application is not onboarded. Please contact admin."); + resultMap.put("Exception", "Application is not onboarded. Please contact admin."); + } else { + if(!(rs.getString("username").equals(userId)) || !(BCrypt.checkpw(password, rs.getString("password")))) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.AUTHENTICATIONERROR, ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + logger.error(EELFLoggerDelegate.errorLogger,"Namespace, UserId and password doesn't match. namespace: "+ns+" and userId: "+userId); + resultMap.put("Exception", "Namespace, UserId and password doesn't match. namespace: "+ns+" and userId: "+userId); + return resultMap; + } + } + return resultMap; + } + + public static Map<String, Object> authenticateAIDUser(String nameSpace, String userId, String password, + String keyspace) { + Map<String, Object> resultMap = new HashMap<>(); + String pwd = null; + if((musicCache.get(keyspace) != null) && (musicValidateCache.get(nameSpace) != null) + && (musicValidateCache.get(nameSpace).containsKey(userId))) { + if(!musicCache.get(keyspace).equals(nameSpace)) { + resultMap.put("Exception", "Namespace and keyspace doesn't match"); + return resultMap; + } + if(!BCrypt.checkpw(password,musicValidateCache.get(nameSpace).get(userId))) { + resultMap.put("Exception", "Namespace, userId and password doesn't match"); + return resultMap; + } + return resultMap; + } + PreparedQueryObject queryObject = new PreparedQueryObject(); + queryObject.appendQueryString( + "select * from admin.keyspace_master where keyspace_name = ? allow filtering"); + try { + queryObject.addValue(MusicUtil.convertToActualDataType(DataType.text(), keyspace)); + } catch (Exception e) { + e.printStackTrace(); + } + Row rs = null; + try { + rs = MusicCore.get(queryObject).one(); + } catch (MusicServiceException e) { + e.printStackTrace(); + resultMap.put("Exception", "Unable to process operation. Error is "+e.getMessage()); + return resultMap; + } + if(rs == null) { + resultMap.put("Exception", "Please make sure keyspace:"+keyspace+" exists."); + return resultMap; + } + else { + String user = rs.getString("username"); + pwd = rs.getString("password"); + String ns = rs.getString("application_name"); + if(!ns.equals(nameSpace)) { + resultMap.put("Exception", "Namespace and keyspace doesn't match"); + return resultMap; + } + if(!user.equals(userId)) { + resultMap.put("Exception", "Invalid userId :"+userId); + return resultMap; + } + if(!BCrypt.checkpw(password, pwd)) { + resultMap.put("Exception", "Invalid password"); + return resultMap; + } + } + CachingUtil.updateMusicCache(keyspace, nameSpace); + CachingUtil.updateMusicValidateCache(nameSpace, userId, pwd); + return resultMap; + } +} diff --git a/jar/src/main/java/org/onap/music/main/CronJobManager.java b/jar/src/main/java/org/onap/music/main/CronJobManager.java new file mode 100644 index 00000000..fb4a2ac3 --- /dev/null +++ b/jar/src/main/java/org/onap/music/main/CronJobManager.java @@ -0,0 +1,47 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.main; + +import java.util.concurrent.Executors; +import java.util.concurrent.ScheduledExecutorService; +import java.util.concurrent.TimeUnit; +import javax.servlet.ServletContextEvent; +import javax.servlet.ServletContextListener; +import javax.servlet.annotation.WebListener; + +@WebListener +public class CronJobManager implements ServletContextListener { + + private ScheduledExecutorService scheduler; + + @Override + public void contextInitialized(ServletContextEvent event) { + scheduler = Executors.newSingleThreadScheduledExecutor(); + scheduler.scheduleAtFixedRate(new CachingUtil(), 0, 24, TimeUnit.HOURS); + } + + @Override + public void contextDestroyed(ServletContextEvent event) { + scheduler.shutdownNow(); + } + +} diff --git a/jar/src/main/java/org/onap/music/main/MusicCore.java b/jar/src/main/java/org/onap/music/main/MusicCore.java new file mode 100644 index 00000000..cad384a3 --- /dev/null +++ b/jar/src/main/java/org/onap/music/main/MusicCore.java @@ -0,0 +1,992 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.main; + + +import java.io.StringWriter; +import java.util.HashMap; +import java.util.Map; +import java.util.StringTokenizer; + +import org.apache.zookeeper.KeeperException; +import org.apache.zookeeper.KeeperException.NoNodeException; +import org.onap.music.datastore.MusicDataStore; +import org.onap.music.datastore.PreparedQueryObject; +import org.onap.music.datastore.jsonobjects.JsonKeySpace; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; +import org.onap.music.exceptions.MusicLockingException; +import org.onap.music.exceptions.MusicQueryException; +import org.onap.music.exceptions.MusicServiceException; +import org.onap.music.lockingservice.MusicLockState; +import org.onap.music.lockingservice.MusicLockState.LockStatus; +import org.onap.music.lockingservice.MusicLockingService; + +import com.datastax.driver.core.ColumnDefinitions; +import com.datastax.driver.core.ColumnDefinitions.Definition; +import com.datastax.driver.core.DataType; +import com.datastax.driver.core.ResultSet; +import com.datastax.driver.core.Row; +import com.datastax.driver.core.TableMetadata; + +/** + * This class ..... + * + * + */ +public class MusicCore { + + public static MusicLockingService mLockHandle = null; + public static MusicDataStore mDstoreHandle = null; + private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicCore.class); + + public static class Condition { + Map<String, Object> conditions; + PreparedQueryObject selectQueryForTheRow; + + public Condition(Map<String, Object> conditions, PreparedQueryObject selectQueryForTheRow) { + this.conditions = conditions; + this.selectQueryForTheRow = selectQueryForTheRow; + } + + public boolean testCondition() throws Exception { + // first generate the row + ResultSet results = quorumGet(selectQueryForTheRow); + Row row = results.one(); + return getDSHandle().doesRowSatisfyCondition(row, conditions); + } + } + + + public static MusicLockingService getLockingServiceHandle() throws MusicLockingException { + logger.info(EELFLoggerDelegate.applicationLogger,"Acquiring lock store handle"); + long start = System.currentTimeMillis(); + + if (mLockHandle == null) { + try { + mLockHandle = new MusicLockingService(); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.LOCKHANDLE,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + throw new MusicLockingException("Failed to aquire Locl store handle " + e); + } + } + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to acquire lock store handle:" + (end - start) + " ms"); + return mLockHandle; + } + + /** + * + * @param remoteIp + * @return + */ + public static MusicDataStore getDSHandle(String remoteIp) { + logger.info(EELFLoggerDelegate.applicationLogger,"Acquiring data store handle"); + long start = System.currentTimeMillis(); + if (mDstoreHandle == null) { + try { + MusicUtil.loadProperties(); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, "No properties file defined. Falling back to default."); + } + mDstoreHandle = new MusicDataStore(remoteIp); + } + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to acquire data store handle:" + (end - start) + " ms"); + return mDstoreHandle; + } + + /** + * + * @return + * @throws MusicServiceException + */ + public static MusicDataStore getDSHandle() throws MusicServiceException { + logger.info(EELFLoggerDelegate.applicationLogger,"Acquiring data store handle"); + long start = System.currentTimeMillis(); + if (mDstoreHandle == null) { + try { + MusicUtil.loadProperties(); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, "No properties file defined. Falling back to default."); + } + // Quick Fix - Best to put this into every call to getDSHandle? + if (! MusicUtil.getMyCassaHost().equals("localhost") ) { + mDstoreHandle = new MusicDataStore(MusicUtil.getMyCassaHost()); + } else { + mDstoreHandle = new MusicDataStore(); + } + } + if(mDstoreHandle.getSession() == null) { + String message = "Connection to Cassandra has not been enstablished." + + " Please check connection properites and reboot."; + logger.info(EELFLoggerDelegate.applicationLogger, message); + throw new MusicServiceException(message); + } + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to acquire data store handle:" + (end - start) + " ms"); + return mDstoreHandle; + } + + public static String createLockReference(String lockName) { + logger.info(EELFLoggerDelegate.applicationLogger,"Creating lock reference for lock name:" + lockName); + long start = System.currentTimeMillis(); + String lockId = null; + try { + lockId = getLockingServiceHandle().createLockId("/" + lockName); + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.CREATELOCK+lockName,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + + } + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to create lock reference:" + (end - start) + " ms"); + return lockId; + } + + /** + * + * @param key + * @return + */ + public static boolean isTableOrKeySpaceLock(String key) { + String[] splitString = key.split("\\."); + if (splitString.length > 2) + return false; + else + return true; + } + + /** + * + * @param key + * @return + */ + public static MusicLockState getMusicLockState(String key) { + long start = System.currentTimeMillis(); + try { + String[] splitString = key.split("\\."); + String keyspaceName = splitString[0]; + String tableName = splitString[1]; + String primaryKey = splitString[2]; + MusicLockState mls; + String lockName = keyspaceName + "." + tableName + "." + primaryKey; + mls = getLockingServiceHandle().getLockState(lockName); + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to get lock state:" + (end - start) + " ms"); + return mls; + } catch (NullPointerException | MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.INVALIDLOCK,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + return null; + } + + public static ReturnType acquireLockWithLease(String key, String lockId, long leasePeriod) { + try { + long start = System.currentTimeMillis(); + /* check if the current lock has exceeded its lease and if yes, release that lock */ + MusicLockState mls = getMusicLockState(key); + if (mls != null) { + if (mls.getLockStatus().equals(LockStatus.LOCKED)) { + logger.info(EELFLoggerDelegate.applicationLogger,"The current lock holder for " + key + " is " + mls.getLockHolder() + + ". Checking if it has exceeded lease"); + long currentLockPeriod = System.currentTimeMillis() - mls.getLeaseStartTime(); + long currentLeasePeriod = mls.getLeasePeriod(); + if (currentLockPeriod > currentLeasePeriod) { + logger.info(EELFLoggerDelegate.applicationLogger,"Lock period " + currentLockPeriod + + " has exceeded lease period " + currentLeasePeriod); + boolean voluntaryRelease = false; + String currentLockHolder = mls.getLockHolder(); + mls = releaseLock(currentLockHolder, voluntaryRelease); + } + } + } else + logger.error(EELFLoggerDelegate.errorLogger,key, AppMessages.INVALIDLOCK,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + + /* + * call the traditional acquire lock now and if the result returned is true, set the + * begin time-stamp and lease period + */ + if (acquireLock(key, lockId).getResult() == ResultType.SUCCESS) { + mls = getMusicLockState(key);// get latest state + if ( mls == null ) { + logger.info(EELFLoggerDelegate.applicationLogger,"Music Lock State is null"); + return new ReturnType(ResultType.FAILURE, "Could not acquire lock, Lock State is null"); + } + if (mls.getLeaseStartTime() == -1) {// set it again only if it is not set already + mls.setLeaseStartTime(System.currentTimeMillis()); + mls.setLeasePeriod(leasePeriod); + getLockingServiceHandle().setLockState(key, mls); + } + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to acquire leased lock:" + (end - start) + " ms"); + return new ReturnType(ResultType.SUCCESS, "Accquired lock"); + } else { + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to fail to acquire leased lock:" + (end - start) + " ms"); + return new ReturnType(ResultType.FAILURE, "Could not acquire lock"); + } + } catch (Exception e) { + StringWriter sw = new StringWriter(); + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), "[ERR506E] Failed to aquire lock ",ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + + String exceptionAsString = sw.toString(); + return new ReturnType(ResultType.FAILURE, + "Exception thrown in acquireLockWithLease:\n" + exceptionAsString); + } + } + + public static ReturnType acquireLock(String key, String lockId) throws MusicLockingException { + /* + * first check if I am on top. Since ids are not reusable there is no need to check + * lockStatus If the status is unlocked, then the above call will automatically return + * false. + */ + Boolean result = false; + try { + result = getLockingServiceHandle().isMyTurn(lockId); + } catch (MusicLockingException e2) { + logger.error(EELFLoggerDelegate.errorLogger,AppMessages.INVALIDLOCK + lockId + " " + e2); + throw new MusicLockingException(); + } + if (!result) { + logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: Not your turn, someone else has the lock"); + try { + if (!getLockingServiceHandle().lockIdExists(lockId)) { + logger.info(EELFLoggerDelegate.applicationLogger, "In acquire lock: this lockId doesn't exist"); + return new ReturnType(ResultType.FAILURE, "Lockid doesn't exist"); + } + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.INVALIDLOCK+lockId,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + throw new MusicLockingException(); + } + logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: returning failure"); + return new ReturnType(ResultType.FAILURE, "Not your turn, someone else has the lock"); + } + + + // this is for backward compatibility where locks could also be acquired on just + // keyspaces or tables. + if (isTableOrKeySpaceLock(key)) { + logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: A table or keyspace lock so no need to perform sync...so returning true"); + return new ReturnType(ResultType.SUCCESS, "A table or keyspace lock so no need to perform sync...so returning true"); + } + + // read the lock name corresponding to the key and if the status is locked or being locked, + // then return false + MusicLockState currentMls = null; + MusicLockState newMls = null; + try { + currentMls = getMusicLockState(key); + String currentLockHolder = currentMls.getLockHolder(); + if (lockId.equals(currentLockHolder)) { + logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: You already have the lock!"); + return new ReturnType(ResultType.SUCCESS, "You already have the lock!"); + } + } catch (NullPointerException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.INVALIDLOCK+lockId,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + + // change status to "being locked". This state transition is necessary to ensure syncing + // before granting the lock + String lockHolder = null; + boolean needToSyncQuorum = false; + if (currentMls != null) + needToSyncQuorum = currentMls.isNeedToSyncQuorum(); + + + newMls = new MusicLockState(MusicLockState.LockStatus.BEING_LOCKED, lockHolder, + needToSyncQuorum); + try { + getLockingServiceHandle().setLockState(key, newMls); + } catch (MusicLockingException e1) { + logger.error(EELFLoggerDelegate.errorLogger,e1.getMessage(), AppMessages.LOCKSTATE+key,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: Set lock state to being_locked"); + + // do syncing if this was a forced lock release + if (needToSyncQuorum) { + logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: Since there was a forcible release, need to sync quorum!"); + try { + syncQuorum(key); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,"Failed to set Lock state " + e); + } + } + + // change status to locked + lockHolder = lockId; + needToSyncQuorum = false; + newMls = new MusicLockState(MusicLockState.LockStatus.LOCKED, lockHolder, needToSyncQuorum); + try { + getLockingServiceHandle().setLockState(key, newMls); + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.LOCKSTATE+key,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: Set lock state to locked and assigned current lock ref " + + lockId + " as holder"); + + return new ReturnType(result?ResultType.SUCCESS:ResultType.FAILURE, "Set lock state to locked and assigned a lock holder"); + } + + + + /** + * + * @param keyspaceName + * @param kspObject + * @return + * @throws Exception + */ + public boolean createKeyspace(String keyspaceName, JsonKeySpace kspObject) throws Exception { + return true; + } + + + private static void syncQuorum(String key) throws Exception { + logger.info(EELFLoggerDelegate.applicationLogger,"Performing sync operation---"); + String[] splitString = key.split("\\."); + String keyspaceName = splitString[0]; + String tableName = splitString[1]; + String primaryKeyValue = splitString[2]; + PreparedQueryObject selectQuery = new PreparedQueryObject(); + PreparedQueryObject updateQuery = new PreparedQueryObject(); + + // get the primary key d + TableMetadata tableInfo = returnColumnMetadata(keyspaceName, tableName); + String primaryKeyName = tableInfo.getPrimaryKey().get(0).getName();// we only support single + // primary key + DataType primaryKeyType = tableInfo.getPrimaryKey().get(0).getType(); + Object cqlFormattedPrimaryKeyValue = + MusicUtil.convertToActualDataType(primaryKeyType, primaryKeyValue); + + // get the row of data from a quorum + selectQuery.appendQueryString("SELECT * FROM " + keyspaceName + "." + tableName + " WHERE " + + primaryKeyName + "= ?" + ";"); + selectQuery.addValue(cqlFormattedPrimaryKeyValue); + ResultSet results = null; + try { + results = getDSHandle().executeCriticalGet(selectQuery); + // write it back to a quorum + Row row = results.one(); + ColumnDefinitions colInfo = row.getColumnDefinitions(); + int totalColumns = colInfo.size(); + int counter = 1; + StringBuilder fieldValueString = new StringBuilder(""); + for (Definition definition : colInfo) { + String colName = definition.getName(); + if (colName.equals(primaryKeyName)) + continue; + DataType colType = definition.getType(); + Object valueObj = getDSHandle().getColValue(row, colName, colType); + Object valueString = MusicUtil.convertToActualDataType(colType, valueObj); + fieldValueString.append(colName + " = ?"); + updateQuery.addValue(valueString); + if (counter != (totalColumns - 1)) + fieldValueString.append(","); + counter = counter + 1; + } + updateQuery.appendQueryString("UPDATE " + keyspaceName + "." + tableName + " SET " + + fieldValueString + " WHERE " + primaryKeyName + "= ? " + ";"); + updateQuery.addValue(cqlFormattedPrimaryKeyValue); + + getDSHandle().executePut(updateQuery, "critical"); + } catch (MusicServiceException | MusicQueryException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.QUERYERROR +""+updateQuery ,ErrorSeverity.MAJOR, ErrorTypes.QUERYERROR); + } + } + + + + + /** + * + * @param query + * @return ResultSet + */ + public static ResultSet quorumGet(PreparedQueryObject query) { + ResultSet results = null; + try { + results = getDSHandle().executeCriticalGet(query); + } catch (MusicServiceException | MusicQueryException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.MAJOR, ErrorTypes.GENERALSERVICEERROR); + + } + return results; + + } + + /** + * + * @param results + * @return + * @throws MusicServiceException + */ + public static Map<String, HashMap<String, Object>> marshallResults(ResultSet results) throws MusicServiceException { + return getDSHandle().marshalData(results); + } + + /** + * + * @param lockName + * @return + */ + public static String whoseTurnIsIt(String lockName) { + + try { + return getLockingServiceHandle().whoseTurnIsIt("/" + lockName) + ""; + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.LOCKINGERROR+lockName ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + return null; + + + } + + /** + * + * @param lockId + * @return + */ + public static String getLockNameFromId(String lockId) { + StringTokenizer st = new StringTokenizer(lockId); + return st.nextToken("$"); + } + + public static void destroyLockRef(String lockId) { + long start = System.currentTimeMillis(); + try { + getLockingServiceHandle().unlockAndDeleteId(lockId); + } catch (MusicLockingException | NoNodeException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.DESTROYLOCK+lockId ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to destroy lock reference:" + (end - start) + " ms"); + } + + public static MusicLockState releaseLock(String lockId, boolean voluntaryRelease) { + long start = System.currentTimeMillis(); + try { + getLockingServiceHandle().unlockAndDeleteId(lockId); + } catch (MusicLockingException e1) { + logger.error(EELFLoggerDelegate.errorLogger,e1.getMessage(), AppMessages.RELEASELOCK+lockId ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } catch (KeeperException.NoNodeException nne) { + logger.error(EELFLoggerDelegate.errorLogger,"Failed to release Lock " + lockId + " " + nne); + MusicLockState mls = new MusicLockState("Lock doesn't exists. Release lock operation failed."); + return mls; + } + String lockName = getLockNameFromId(lockId); + MusicLockState mls; + String lockHolder = null; + if (voluntaryRelease) { + mls = new MusicLockState(MusicLockState.LockStatus.UNLOCKED, lockHolder); + logger.info(EELFLoggerDelegate.applicationLogger,"In unlock: lock voluntarily released for " + lockId); + } else { + boolean needToSyncQuorum = true; + mls = new MusicLockState(MusicLockState.LockStatus.UNLOCKED, lockHolder, + needToSyncQuorum); + logger.info(EELFLoggerDelegate.applicationLogger,"In unlock: lock forcibly released for " + lockId); + } + try { + getLockingServiceHandle().setLockState(lockName, mls); + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.RELEASELOCK+lockId ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to release lock:" + (end - start) + " ms"); + return mls; + } + + public static void voluntaryReleaseLock(String lockId) throws MusicLockingException{ + try { + getLockingServiceHandle().unlockAndDeleteId(lockId); + } catch (KeeperException.NoNodeException e) { + // ??? No way + } + } + + /** + * + * @param lockName + * @throws MusicLockingException + */ + public static void deleteLock(String lockName) throws MusicLockingException { + long start = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Deleting lock for " + lockName); + try { + getLockingServiceHandle().deleteLock("/" + lockName); + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.DELTELOCK+lockName ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + throw new MusicLockingException(e.getMessage()); + } + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to delete lock:" + (end - start) + " ms"); + } + + + + /** + * + * @param keyspace + * @param tablename + * @return + * @throws MusicServiceException + */ + public static TableMetadata returnColumnMetadata(String keyspace, String tablename) throws MusicServiceException { + return getDSHandle().returnColumnMetadata(keyspace, tablename); + } + + + /** + * + * @param nodeName + */ + public static void pureZkCreate(String nodeName) { + try { + getLockingServiceHandle().getzkLockHandle().createNode(nodeName); + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), "[ERR512E] Failed to get ZK Lock Handle " ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + } + + /** + * + * @param nodeName + * @param data + */ + public static void pureZkWrite(String nodeName, byte[] data) { + long start = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Performing zookeeper write to " + nodeName); + try { + getLockingServiceHandle().getzkLockHandle().setNodeData(nodeName, data); + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), "[ERR512E] Failed to get ZK Lock Handle " ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + logger.info(EELFLoggerDelegate.applicationLogger,"Performed zookeeper write to " + nodeName); + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken for the actual zk put:" + (end - start) + " ms"); + } + + /** + * + * @param nodeName + * @return + */ + public static byte[] pureZkRead(String nodeName) { + long start = System.currentTimeMillis(); + byte[] data = null; + try { + data = getLockingServiceHandle().getzkLockHandle().getNodeData(nodeName); + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), "[ERR512E] Failed to get ZK Lock Handle " ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + } + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken for the actual zk put:" + (end - start) + " ms"); + return data; + } + + + + // Prepared Query Additions. + + /** + * + * @param keyspaceName + * @param tableName + * @param primaryKey + * @param queryObject + * @return ReturnType + * @throws MusicServiceException + */ + public static ReturnType eventualPut(PreparedQueryObject queryObject) { + boolean result = false; + try { + result = getDSHandle().executePut(queryObject, MusicUtil.EVENTUAL); + } catch (MusicServiceException | MusicQueryException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), "[ERR512E] Failed to get ZK Lock Handle " ,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage() + " " + ex.getCause() + " " + ex); + return new ReturnType(ResultType.FAILURE, ex.getMessage()); + } + if (result) { + return new ReturnType(ResultType.SUCCESS, "Success"); + } else { + return new ReturnType(ResultType.FAILURE, "Failure"); + } + } + + /** + * + * @param keyspaceName + * @param tableName + * @param primaryKey + * @param queryObject + * @param lockId + * @return + */ + public static ReturnType criticalPut(String keyspaceName, String tableName, String primaryKey, + PreparedQueryObject queryObject, String lockId, Condition conditionInfo) { + long start = System.currentTimeMillis(); + + try { + MusicLockState mls = getLockingServiceHandle() + .getLockState(keyspaceName + "." + tableName + "." + primaryKey); + if (mls.getLockHolder().equals(lockId) == true) { + if (conditionInfo != null) + try { + if (conditionInfo.testCondition() == false) + return new ReturnType(ResultType.FAILURE, + "Lock acquired but the condition is not true"); + } catch (Exception e) { + return new ReturnType(ResultType.FAILURE, + "Exception thrown while doing the critical put, check sanctity of the row/conditions:\n" + + e.getMessage()); + } + getDSHandle().executePut(queryObject, MusicUtil.CRITICAL); + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Time taken for the critical put:" + (end - start) + " ms"); + return new ReturnType(ResultType.SUCCESS, "Update performed"); + } else + return new ReturnType(ResultType.FAILURE, + "Cannot perform operation since you are the not the lock holder"); + } catch (MusicQueryException | MusicServiceException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage()); + return new ReturnType(ResultType.FAILURE, + "Exception thrown while doing the critical put, check sanctity of the row/conditions:\n" + + e.getMessage()); + }catch(MusicLockingException ex){ + return new ReturnType(ResultType.FAILURE,ex.getMessage()); + } + + } + + /** + * + * @param queryObject + * @param consistency + * @return Boolean Indicates success or failure + * @throws MusicServiceException + * + * + */ + public static ResultType nonKeyRelatedPut(PreparedQueryObject queryObject, String consistency) throws MusicServiceException { + // this is mainly for some functions like keyspace creation etc which does not + // really need the bells and whistles of Music locking. + boolean result = false; + try { + result = getDSHandle().executePut(queryObject, consistency); + } catch (MusicQueryException | MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); + throw new MusicServiceException(ex.getMessage()); + } + return result?ResultType.SUCCESS:ResultType.FAILURE; + } + + /** + * This method performs DDL operation on cassandra. + * + * @param queryObject query object containing prepared query and values + * @return ResultSet + * @throws MusicServiceException + */ + public static ResultSet get(PreparedQueryObject queryObject) throws MusicServiceException { + ResultSet results = null; + try { + results = getDSHandle().executeEventualGet(queryObject); + } catch (MusicQueryException | MusicServiceException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage()); + throw new MusicServiceException(e.getMessage()); + } + return results; + } + + /** + * This method performs DDL operations on cassandra, if the the resource is available. Lock ID + * is used to check if the resource is free. + * + * @param keyspaceName name of the keyspace + * @param tableName name of the table + * @param primaryKey primary key value + * @param queryObject query object containing prepared query and values + * @param lockId lock ID to check if the resource is free to perform the operation. + * @return ResultSet + */ + public static ResultSet criticalGet(String keyspaceName, String tableName, String primaryKey, + PreparedQueryObject queryObject, String lockId) throws MusicServiceException { + ResultSet results = null; + try { + MusicLockState mls = getLockingServiceHandle() + .getLockState(keyspaceName + "." + tableName + "." + primaryKey); + if (mls.getLockHolder().equals(lockId)) { + results = getDSHandle().executeCriticalGet(queryObject); + } else + throw new MusicServiceException("YOU DO NOT HAVE THE LOCK"); + } catch (MusicQueryException | MusicServiceException | MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); + } + return results; + } + + /** + * This method performs DML operation on cassandra, when the lock of the dd is acquired. + * + * @param keyspaceName name of the keyspace + * @param tableName name of the table + * @param primaryKey primary key value + * @param queryObject query object containing prepared query and values + * @return ReturnType + * @throws MusicLockingException + */ + public static ReturnType atomicPut(String keyspaceName, String tableName, String primaryKey, + PreparedQueryObject queryObject, Condition conditionInfo) throws MusicLockingException { + + long start = System.currentTimeMillis(); + String key = keyspaceName + "." + tableName + "." + primaryKey; + String lockId = createLockReference(key); + long lockCreationTime = System.currentTimeMillis(); + ReturnType lockAcqResult = acquireLock(key, lockId); + long lockAcqTime = System.currentTimeMillis(); + if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { + logger.info(EELFLoggerDelegate.applicationLogger,"acquired lock with id " + lockId); + ReturnType criticalPutResult = criticalPut(keyspaceName, tableName, primaryKey, + queryObject, lockId, conditionInfo); + long criticalPutTime = System.currentTimeMillis(); + voluntaryReleaseLock(lockId); + long lockDeleteTime = System.currentTimeMillis(); + String timingInfo = "|lock creation time:" + (lockCreationTime - start) + + "|lock accquire time:" + (lockAcqTime - lockCreationTime) + + "|critical put time:" + (criticalPutTime - lockAcqTime) + + "|lock delete time:" + (lockDeleteTime - criticalPutTime) + "|"; + criticalPutResult.setTimingInfo(timingInfo); + return criticalPutResult; + } else { + logger.info(EELFLoggerDelegate.applicationLogger,"unable to acquire lock, id " + lockId); + destroyLockRef(lockId); + return lockAcqResult; + } + } + + /** + * this function is mainly for the benchmarks to see the effect of lock deletion. + * + * @param keyspaceName + * @param tableName + * @param primaryKey + * @param queryObject + * @param conditionInfo + * @return + * @throws MusicLockingException + */ + public static ReturnType atomicPutWithDeleteLock(String keyspaceName, String tableName, + String primaryKey, PreparedQueryObject queryObject, Condition conditionInfo) throws MusicLockingException { + + long start = System.currentTimeMillis(); + String key = keyspaceName + "." + tableName + "." + primaryKey; + String lockId = createLockReference(key); + long lockCreationTime = System.currentTimeMillis(); + long leasePeriod = MusicUtil.getDefaultLockLeasePeriod(); + ReturnType lockAcqResult = acquireLock(key, lockId); + long lockAcqTime = System.currentTimeMillis(); + if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { + logger.info(EELFLoggerDelegate.applicationLogger,"acquired lock with id " + lockId); + ReturnType criticalPutResult = criticalPut(keyspaceName, tableName, primaryKey, + queryObject, lockId, conditionInfo); + long criticalPutTime = System.currentTimeMillis(); + deleteLock(key); + long lockDeleteTime = System.currentTimeMillis(); + String timingInfo = "|lock creation time:" + (lockCreationTime - start) + + "|lock accquire time:" + (lockAcqTime - lockCreationTime) + + "|critical put time:" + (criticalPutTime - lockAcqTime) + + "|lock delete time:" + (lockDeleteTime - criticalPutTime) + "|"; + criticalPutResult.setTimingInfo(timingInfo); + return criticalPutResult; + } else { + logger.info(EELFLoggerDelegate.applicationLogger,"unable to acquire lock, id " + lockId); + deleteLock(key); + return lockAcqResult; + } + } + + + + + /** + * This method performs DDL operation on cassasndra, when the lock for the resource is acquired. + * + * @param keyspaceName name of the keyspace + * @param tableName name of the table + * @param primaryKey primary key value + * @param queryObject query object containing prepared query and values + * @return ResultSet + * @throws MusicServiceException + * @throws MusicLockingException + */ + public static ResultSet atomicGet(String keyspaceName, String tableName, String primaryKey, + PreparedQueryObject queryObject) throws MusicServiceException, MusicLockingException { + String key = keyspaceName + "." + tableName + "." + primaryKey; + String lockId = createLockReference(key); + long leasePeriod = MusicUtil.getDefaultLockLeasePeriod(); + ReturnType lockAcqResult = acquireLock(key, lockId); + if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { + logger.info(EELFLoggerDelegate.applicationLogger,"acquired lock with id " + lockId); + ResultSet result = + criticalGet(keyspaceName, tableName, primaryKey, queryObject, lockId); + voluntaryReleaseLock(lockId); + return result; + } else { + destroyLockRef(lockId); + logger.info(EELFLoggerDelegate.applicationLogger,"unable to acquire lock, id " + lockId); + return null; + } + } + + public static ResultSet atomicGetWithDeleteLock(String keyspaceName, String tableName, String primaryKey, + PreparedQueryObject queryObject) throws MusicServiceException, MusicLockingException { + String key = keyspaceName + "." + tableName + "." + primaryKey; + String lockId = createLockReference(key); + long leasePeriod = MusicUtil.getDefaultLockLeasePeriod(); + + ReturnType lockAcqResult = acquireLock(key, lockId); + + if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { + logger.info(EELFLoggerDelegate.applicationLogger, "acquired lock with id " + lockId); + ResultSet result = criticalGet(keyspaceName, tableName, primaryKey, queryObject, lockId); + deleteLock(key); + return result; + } else { + deleteLock(key); + logger.info(EELFLoggerDelegate.applicationLogger, "unable to acquire lock, id " + lockId); + return null; + } + } + + + + /** + * authenticate user logic + * + * @param nameSpace + * @param userId + * @param password + * @param keyspace + * @param aid + * @param operation + * @return + * @throws Exception + */ + public static Map<String, Object> autheticateUser(String nameSpace, String userId, + String password, String keyspace, String aid, String operation) + throws Exception { + Map<String, Object> resultMap = new HashMap<>(); + String uuid = null; + resultMap = CachingUtil.validateRequest(nameSpace, userId, password, keyspace, aid, + operation); + if (!resultMap.isEmpty()) + return resultMap; + String isAAFApp = null; + try { + isAAFApp= CachingUtil.isAAFApplication(nameSpace); + } catch(MusicServiceException e) { + resultMap.put("Exception", e.getMessage()); + return resultMap; + } + if(isAAFApp == null) { + resultMap.put("Exception", "Namespace: "+nameSpace+" doesn't exist. Please make sure ns(appName)" + + " is correct and Application is onboarded."); + return resultMap; + } + boolean isAAF = Boolean.valueOf(isAAFApp); + if (userId == null || password == null) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + logger.error(EELFLoggerDelegate.errorLogger,"One or more required headers is missing. userId: " + userId + + " :: password: " + password); + resultMap.put("Exception", + "UserId and Password are mandatory for the operation " + operation); + return resultMap; + } + if(!isAAF && !(operation.equals("createKeySpace"))) { + resultMap = CachingUtil.authenticateAIDUser(nameSpace, userId, password, keyspace); + if (!resultMap.isEmpty()) + return resultMap; + + } + if (isAAF && nameSpace != null && userId != null && password != null) { + boolean isValid = true; + try { + isValid = CachingUtil.authenticateAAFUser(nameSpace, userId, password, keyspace); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.AUTHENTICATIONERROR ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + logger.error(EELFLoggerDelegate.errorLogger,"Got exception while AAF authentication for namespace " + nameSpace); + resultMap.put("Exception", e.getMessage()); + } + if (!isValid) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.AUTHENTICATIONERROR ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + resultMap.put("Exception", "User not authenticated..."); + } + if (!resultMap.isEmpty()) + return resultMap; + + } + + if (operation.equals("createKeySpace")) { + logger.info(EELFLoggerDelegate.applicationLogger,"AID is not provided. Creating new UUID for keyspace."); + PreparedQueryObject pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "select uuid from admin.keyspace_master where application_name=? and username=? and keyspace_name=? allow filtering"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), nameSpace)); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), userId)); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), + MusicUtil.DEFAULTKEYSPACENAME)); + + try { + Row rs = MusicCore.get(pQuery).one(); + uuid = rs.getUUID("uuid").toString(); + resultMap.put("uuid", "existing"); + } catch (Exception e) { + logger.info(EELFLoggerDelegate.applicationLogger,"No UUID found in DB. So creating new UUID."); + uuid = CachingUtil.generateUUID(); + resultMap.put("uuid", "new"); + } + resultMap.put("aid", uuid); + } + + return resultMap; + } + + /** + * @param lockName + * @return + */ + public static Map<String, Object> validateLock(String lockName) { + Map<String, Object> resultMap = new HashMap<>(); + String[] locks = lockName.split("\\."); + if(locks.length < 3) { + resultMap.put("Exception", "Invalid lock. Please make sure lock is of the type keyspaceName.tableName.primaryKey"); + return resultMap; + } + String keyspace= locks[0]; + if(keyspace.startsWith("$")) + keyspace = keyspace.substring(1); + resultMap.put("keyspace",keyspace); + return resultMap; + } +} diff --git a/jar/src/main/java/org/onap/music/main/MusicDigest.java b/jar/src/main/java/org/onap/music/main/MusicDigest.java new file mode 100644 index 00000000..893cb51f --- /dev/null +++ b/jar/src/main/java/org/onap/music/main/MusicDigest.java @@ -0,0 +1,78 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.main; + +/** + * + * + */ +public class MusicDigest { + private String evPutStatus; + private String vectorTs; + + /** + * @param evPutStatus + * @param vectorTs + */ + public MusicDigest(String evPutStatus, String vectorTs) { + this.evPutStatus = evPutStatus; + this.vectorTs = vectorTs; + } + + /** + * @return + */ + public String getEvPutStatus() { + return evPutStatus; + } + + /** + * @param evPutStatus + */ + public void setEvPutStatus(String evPutStatus) { + this.evPutStatus = evPutStatus; + } + + /** + * @return + */ + public String getVectorTs() { + return vectorTs; + } + + /** + * @param vectorTs + */ + public void setVectorTs(String vectorTs) { + this.vectorTs = vectorTs; + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#toString() + */ + public String toString() { + return vectorTs + "|" + evPutStatus; + } +} + diff --git a/jar/src/main/java/org/onap/music/main/MusicUtil.java b/jar/src/main/java/org/onap/music/main/MusicUtil.java new file mode 100755 index 00000000..fe799c4b --- /dev/null +++ b/jar/src/main/java/org/onap/music/main/MusicUtil.java @@ -0,0 +1,560 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.main; + +import java.io.File; +import java.io.FileNotFoundException; +import java.math.BigInteger; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Scanner; +import java.util.UUID; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.Response.ResponseBuilder; +import org.onap.music.datastore.PreparedQueryObject; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import com.datastax.driver.core.DataType; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.util.Properties; + + +/** + * @author nelson24 + * + * Properties This will take Properties and load them into MusicUtil. + * This is a hack for now. Eventually it would bebest to do this in + * another way. + * + */ +public class MusicUtil { + private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicUtil.class); + + public static final String ATOMIC = "atomic"; + public static final String EVENTUAL = "eventual"; + public static final String CRITICAL = "critical"; + public static final String ATOMICDELETELOCK = "atomic_delete_lock"; + public static final String DEFAULTKEYSPACENAME = "TBD"; + private static final String XLATESTVERSION = "X-latestVersion"; + private static final String XMINORVERSION = "X-minorVersion"; + private static final String XPATCHVERSION = "X-patchVersion"; + + private static final String LOCALHOST = "localhost"; + private static final String PROPERTIES_FILE = "/opt/app/music/etc/music.properties"; + + private static int myId = 0; + private static ArrayList<String> allIds = new ArrayList<>(); + private static String publicIp = ""; + private static ArrayList<String> allPublicIps = new ArrayList<>(); + private static String myZkHost = LOCALHOST; + private static String myCassaHost = LOCALHOST; + private static String defaultMusicIp = LOCALHOST; + private static boolean debug = true; + private static String version = "2.3.0"; + private static String musicRestIp = LOCALHOST; + private static String musicPropertiesFilePath = PROPERTIES_FILE; + private static long defaultLockLeasePeriod = 6000; + private static final String[] propKeys = new String[] { "zookeeper.host", "cassandra.host", "music.ip", "debug", + "version", "music.rest.ip", "music.properties", "lock.lease.period", "id", "all.ids", "public.ip", + "all.pubic.ips", "cassandra.user", "cassandra.password", "aaf.endpoint.url" }; + + private static String cassName = "cassandra"; + private static String cassPwd = "cassandra"; + private static String aafEndpointUrl = null; + + private MusicUtil() { + throw new IllegalStateException("Utility Class"); + } + + + /** + * @return the cassName + */ + public static String getCassName() { + return cassName; + } + + /** + * @return the cassPwd + */ + public static String getCassPwd() { + return cassPwd; + } + + /** + * @return the aafEndpointUrl + */ + public static String getAafEndpointUrl() { + return aafEndpointUrl; + } + + /** + * + * @param aafEndpointUrl + */ + public static void setAafEndpointUrl(String aafEndpointUrl) { + MusicUtil.aafEndpointUrl = aafEndpointUrl; + } + + /** + * + * @return + */ + public static int getMyId() { + return myId; + } + + /** + * + * @param myId + */ + public static void setMyId(int myId) { + MusicUtil.myId = myId; + } + + /** + * + * @return + */ + public static List<String> getAllIds() { + return allIds; + } + + /** + * + * @param allIds + */ + public static void setAllIds(List<String> allIds) { + MusicUtil.allIds = (ArrayList<String>) allIds; + } + + /** + * + * @return + */ + public static String getPublicIp() { + return publicIp; + } + + /** + * + * @param publicIp + */ + public static void setPublicIp(String publicIp) { + MusicUtil.publicIp = publicIp; + } + + /** + * + * @return + */ + public static List<String> getAllPublicIps() { + return allPublicIps; + } + + /** + * + * @param allPublicIps + */ + public static void setAllPublicIps(List<String> allPublicIps) { + MusicUtil.allPublicIps = (ArrayList<String>) allPublicIps; + } + + /** + * Returns An array of property names that should be in the Properties + * files. + * + * @return + */ + public static String[] getPropkeys() { + return propKeys; + } + + /** + * Get MusicRestIp - default = localhost property file value - music.rest.ip + * + * @return + */ + public static String getMusicRestIp() { + return musicRestIp; + } + + /** + * Set MusicRestIp + * + * @param musicRestIp + */ + public static void setMusicRestIp(String musicRestIp) { + MusicUtil.musicRestIp = musicRestIp; + } + + /** + * Get MusicPropertiesFilePath - Default = /opt/music/music.properties + * property file value - music.properties + * + * @return + */ + public static String getMusicPropertiesFilePath() { + return musicPropertiesFilePath; + } + + /** + * Set MusicPropertiesFilePath + * + * @param musicPropertiesFilePath + */ + public static void setMusicPropertiesFilePath(String musicPropertiesFilePath) { + MusicUtil.musicPropertiesFilePath = musicPropertiesFilePath; + } + + /** + * Get DefaultLockLeasePeriod - Default = 6000 property file value - + * lock.lease.period + * + * @return + */ + public static long getDefaultLockLeasePeriod() { + return defaultLockLeasePeriod; + } + + /** + * Set DefaultLockLeasePeriod + * + * @param defaultLockLeasePeriod + */ + public static void setDefaultLockLeasePeriod(long defaultLockLeasePeriod) { + MusicUtil.defaultLockLeasePeriod = defaultLockLeasePeriod; + } + + /** + * Set Debug + * + * @param debug + */ + public static void setDebug(boolean debug) { + MusicUtil.debug = debug; + } + + /** + * Is Debug - Default = true property file value - debug + * + * @return + */ + public static boolean isDebug() { + return debug; + } + + /** + * Set Version + * + * @param version + */ + public static void setVersion(String version) { + MusicUtil.version = version; + } + + /** + * Return the version property file value - version + * + * @return + */ + public static String getVersion() { + return version; + } + + /** + * Get MyZkHost - Zookeeper Hostname - Default = localhost property file + * value - zookeeper.host + * + * @return + */ + public static String getMyZkHost() { + return myZkHost; + } + + /** + * Set MyZkHost - Zookeeper Hostname + * + * @param myZkHost + */ + public static void setMyZkHost(String myZkHost) { + MusicUtil.myZkHost = myZkHost; + } + + /** + * Get MyCassHost - Cassandra Hostname - Default = localhost property file + * value - cassandra.host + * + * @return + */ + public static String getMyCassaHost() { + return myCassaHost; + } + + /** + * Set MyCassHost - Cassandra Hostname + * + * @param myCassaHost + */ + public static void setMyCassaHost(String myCassaHost) { + MusicUtil.myCassaHost = myCassaHost; + } + + /** + * Get DefaultMusicIp - Default = localhost property file value - music.ip + * + * @return + */ + public static String getDefaultMusicIp() { + return defaultMusicIp; + } + + /** + * Set DefaultMusicIp + * + * @param defaultMusicIp + */ + public static void setDefaultMusicIp(String defaultMusicIp) { + MusicUtil.defaultMusicIp = defaultMusicIp; + } + + /** + * + * @return + */ + public static String getTestType() { + String testType = ""; + try { + Scanner fileScanner = new Scanner(new File("")); + testType = fileScanner.next();// ignore the my id line + String batchSize = fileScanner.next();// ignore the my public ip + // line + fileScanner.close(); + } catch (FileNotFoundException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage()); + } + return testType; + + } + + /** + * + * @param time + */ + public static void sleep(long time) { + try { + Thread.sleep(time); + } catch (InterruptedException e) { + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage()); + Thread.currentThread().interrupt(); + } + } + + /** + * Utility function to check if the query object is valid. + * + * @param withparams + * @param queryObject + * @return + */ + public static boolean isValidQueryObject(boolean withparams, PreparedQueryObject queryObject) { + if (withparams) { + int noOfValues = queryObject.getValues().size(); + int noOfParams = 0; + char[] temp = queryObject.getQuery().toCharArray(); + for (int i = 0; i < temp.length; i++) { + if (temp[i] == '?') + noOfParams++; + } + return (noOfValues == noOfParams); + } else { + return !queryObject.getQuery().isEmpty(); + } + + } + + public static void setCassName(String cassName) { + MusicUtil.cassName = cassName; + } + + public static void setCassPwd(String cassPwd) { + MusicUtil.cassPwd = cassPwd; + } + + public static String convertToCQLDataType(DataType type, Object valueObj) throws Exception { + + String value = ""; + switch (type.getName()) { + case UUID: + value = valueObj + ""; + break; + case TEXT: + case VARCHAR: + String valueString = valueObj + ""; + valueString = valueString.replace("'", "''"); + value = "'" + valueString + "'"; + break; + case MAP: { + Map<String, Object> otMap = (Map<String, Object>) valueObj; + value = "{" + jsonMaptoSqlString(otMap, ",") + "}"; + break; + } + default: + value = valueObj + ""; + break; + } + return value; + } + + /** + * + * @param colType + * @param valueObj + * @return + * @throws MusicTypeConversionException + * @throws Exception + */ + public static Object convertToActualDataType(DataType colType, Object valueObj) throws Exception { + String valueObjString = valueObj + ""; + switch (colType.getName()) { + case UUID: + return UUID.fromString(valueObjString); + case VARINT: + return BigInteger.valueOf(Long.parseLong(valueObjString)); + case BIGINT: + return Long.parseLong(valueObjString); + case INT: + return Integer.parseInt(valueObjString); + case FLOAT: + return Float.parseFloat(valueObjString); + case DOUBLE: + return Double.parseDouble(valueObjString); + case BOOLEAN: + return Boolean.parseBoolean(valueObjString); + case MAP: + return (Map<String, Object>) valueObj; + default: + return valueObjString; + } + } + + /** + * + * Utility function to parse json map into sql like string + * + * @param jMap + * @param lineDelimiter + * @return + */ + + public static String jsonMaptoSqlString(Map<String, Object> jMap, String lineDelimiter) throws Exception{ + StringBuilder sqlString = new StringBuilder(); + int counter = 0; + for (Map.Entry<String, Object> entry : jMap.entrySet()) { + Object ot = entry.getValue(); + String value = ot + ""; + if (ot instanceof String) { + value = "'" + value.replace("'", "''") + "'"; + } + sqlString.append("'" + entry.getKey() + "':" + value); + if (counter != jMap.size() - 1) + sqlString.append(lineDelimiter); + counter = counter + 1; + } + return sqlString.toString(); + } + + @SuppressWarnings("unused") + public static String buildVersion(String major, String minor, String patch) { + if (minor != null) { + major += "." + minor; + if (patch != null) { + major += "." + patch; + } + } + return major; + } + + /** + * Currently this will build a header with X-latestVersion, X-minorVersion and X-pathcVersion + * X-latestVerstion will be equal to the latest full version. + * X-minorVersion - will be equal to the latest minor version. + * X-pathVersion - will be equal to the latest patch version. + * Future plans will change this. + * @param response + * @param major + * @param minor + * @param patch + * @return + */ + public static ResponseBuilder buildVersionResponse(String major, String minor, String patch) { + ResponseBuilder response = Response.noContent(); + String versionIn = buildVersion(major,minor,patch); + String version = MusicUtil.getVersion(); + String[] verArray = version.split("\\.",3); + if ( minor != null ) { + response.header(XMINORVERSION,minor); + } else { + response.header(XMINORVERSION,verArray[1]); + } + if ( patch != null ) { + response.header(XPATCHVERSION,patch); + } else { + response.header(XPATCHVERSION,verArray[2]); + } + response.header(XLATESTVERSION,version); + logger.info(EELFLoggerDelegate.applicationLogger,"Version In:" + versionIn); + return response; + } + + + public static void loadProperties() throws Exception { + Properties prop = new Properties(); + InputStream input = null; + try { + // load the properties file + input = MusicUtil.class.getClassLoader().getResourceAsStream("music.properties"); + prop.load(input); + } catch (Exception ex) { + logger.error(EELFLoggerDelegate.errorLogger, "Unable to find properties file."); + throw new Exception(); + } finally { + if (input != null) { + try { + input.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + } + // get the property value and return it + MusicUtil.setMyCassaHost(prop.getProperty("cassandra.host")); + String[] zkHost = prop.getProperty("zookeeper.host").split(","); + MusicUtil.setMyZkHost(zkHost[0]); + MusicUtil.setCassName(prop.getProperty("cassandra.user")); + MusicUtil.setCassPwd(prop.getProperty("cassandra.password")); + } + +} diff --git a/jar/src/main/java/org/onap/music/main/PropertiesListener.java b/jar/src/main/java/org/onap/music/main/PropertiesListener.java new file mode 100755 index 00000000..afd35387 --- /dev/null +++ b/jar/src/main/java/org/onap/music/main/PropertiesListener.java @@ -0,0 +1,151 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.main; + +import java.io.FileInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.net.URL; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Properties; +import javax.servlet.ServletContextEvent; +import javax.servlet.ServletContextListener; +import javax.servlet.annotation.WebListener; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; + +@WebListener +public class PropertiesListener implements ServletContextListener { + private Properties prop; + + private static EELFLoggerDelegate logger = + EELFLoggerDelegate.getLogger(PropertiesListener.class); + + @Override + public void contextInitialized(ServletContextEvent servletContextEvent) { + prop = new Properties(); + Properties projectProp = new Properties(); + URL resource = getClass().getResource("/"); + String musicPropertiesFilePath = resource.getPath().replace("WEB-INF/classes/", + "WEB-INF/classes/project.properties"); + + // Open the file + try { + InputStream musicProps = null; + projectProp.load(new FileInputStream(musicPropertiesFilePath)); + if (projectProp.containsKey("music.properties")) { + musicProps = new FileInputStream(projectProp.getProperty("music.properties")); + } else { + musicProps = new FileInputStream(MusicUtil.getMusicPropertiesFilePath()); + } + prop.load(musicProps); + musicProps.close(); + prop.putAll(projectProp); + String[] propKeys = MusicUtil.getPropkeys(); + for (int k = 0; k < propKeys.length; k++) { + String key = propKeys[k]; + if (prop.containsKey(key) && prop.get(key) != null) { + logger.info(key + " : " + prop.getProperty(key)); + switch (key) { + case "zookeeper.host": + MusicUtil.setMyZkHost(prop.getProperty(key)); + break; + case "cassandra.host": + MusicUtil.setMyCassaHost(prop.getProperty(key)); + break; + case "music.ip": + MusicUtil.setDefaultMusicIp(prop.getProperty(key)); + break; + case "debug": + MusicUtil.setDebug(Boolean + .getBoolean(prop.getProperty(key).toLowerCase())); + break; + case "version": + MusicUtil.setVersion(prop.getProperty(key)); + break; + case "music.rest.ip": + MusicUtil.setMusicRestIp(prop.getProperty(key)); + break; + case "music.properties": + MusicUtil.setMusicPropertiesFilePath(prop.getProperty(key)); + break; + case "lock.lease.period": + MusicUtil.setDefaultLockLeasePeriod( + Long.parseLong(prop.getProperty(key))); + break; + case "my.id": + MusicUtil.setMyId(Integer.parseInt(prop.getProperty(key))); + break; + case "all.ids": + String[] ids = prop.getProperty(key).split(":"); + MusicUtil.setAllIds(new ArrayList<String>(Arrays.asList(ids))); + break; + case "public.ip": + MusicUtil.setPublicIp(prop.getProperty(key)); + break; + case "all.public.ips": + String[] ips = prop.getProperty(key).split(":"); + if (ips.length == 1) { + // Future use + } else if (ips.length > 1) { + MusicUtil.setAllPublicIps( + new ArrayList<String>(Arrays.asList(ips))); + } + break; + case "cassandra.user": + MusicUtil.setCassName(prop.getProperty(key)); + break; + case "cassandra.password": + MusicUtil.setCassPwd(prop.getProperty(key)); + break; + case "aaf.endpoint.url": + MusicUtil.setAafEndpointUrl(prop.getProperty(key)); + break; + default: + logger.error(EELFLoggerDelegate.errorLogger, + "No case found for " + key); + } + } + } + } catch (IOException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.IOERROR ,ErrorSeverity.CRITICAL, ErrorTypes.CONNECTIONERROR); + logger.error(EELFLoggerDelegate.errorLogger, e.getMessage()); + } + + logger.info(EELFLoggerDelegate.applicationLogger, + "Starting MUSIC " + MusicUtil.getVersion() + " on node with id " + + MusicUtil.getMyId() + " and public ip " + + MusicUtil.getPublicIp() + "..."); + logger.info(EELFLoggerDelegate.applicationLogger, + "List of all MUSIC ids:" + MusicUtil.getAllIds().toString()); + logger.info(EELFLoggerDelegate.applicationLogger, + "List of all MUSIC public ips:" + MusicUtil.getAllPublicIps().toString()); + } + + @Override + public void contextDestroyed(ServletContextEvent servletContextEvent) { + prop = null; + } +} diff --git a/jar/src/main/java/org/onap/music/main/ResultType.java b/jar/src/main/java/org/onap/music/main/ResultType.java new file mode 100644 index 00000000..61ba0295 --- /dev/null +++ b/jar/src/main/java/org/onap/music/main/ResultType.java @@ -0,0 +1,41 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.main; + +public enum ResultType { + SUCCESS("Success"), FAILURE("Failure"), + SYNTAXERROR("SyntaxError"), EXCEPTION("Exception"), + BODYMISSING("Incomplete Request body. Please correct your input request and retry."); + + private String result; + + ResultType(String result) { + this.result = result; + } + + public String getResult() { + return result; + } + +} + + diff --git a/jar/src/main/java/org/onap/music/main/ReturnType.java b/jar/src/main/java/org/onap/music/main/ReturnType.java new file mode 100644 index 00000000..1453a1bf --- /dev/null +++ b/jar/src/main/java/org/onap/music/main/ReturnType.java @@ -0,0 +1,74 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.main; + +import java.util.HashMap; +import java.util.Map; + +public class ReturnType { + private ResultType result; + private String message; + + public ReturnType(ResultType result, String message) { + super(); + this.result = result; + this.message = message; + } + + public String getTimingInfo() { + return timingInfo; + } + + public void setTimingInfo(String timingInfo) { + this.timingInfo = timingInfo; + } + + private String timingInfo; + + public ResultType getResult() { + return result; + } + + public String getMessage() { + return message; + } + + public void setMessage(String message) { + this.message = message; + } + + public String toJson() { + return "{ \"result\":\"" + result.getResult() + "\", \"message\":\"" + message + "\"}"; + } + + public String toString() { + return result + " | " + message; + } + + public Map<String, Object> toMap() { + Map<String, Object> newMap = new HashMap<>(); + newMap.put("result", result.getResult()); + newMap.put("message", message); + return newMap; + } + +} diff --git a/jar/src/main/java/org/onap/music/response/jsonobjects/JsonResponse.java b/jar/src/main/java/org/onap/music/response/jsonobjects/JsonResponse.java new file mode 100644 index 00000000..a406afce --- /dev/null +++ b/jar/src/main/java/org/onap/music/response/jsonobjects/JsonResponse.java @@ -0,0 +1,265 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.response.jsonobjects; + +import java.util.HashMap; +import java.util.Map; + +import org.onap.music.lockingservice.MusicLockState.LockStatus; +import org.onap.music.main.ResultType; +import org.powermock.core.spi.testresult.Result; + +import com.datastax.driver.core.ColumnDefinitions; +import com.datastax.driver.core.ResultSet; +import com.datastax.driver.core.Row; +import com.datastax.driver.core.ColumnDefinitions.Definition; + +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; + +@ApiModel(value = "JsonResponse", description = "General Response JSON") +public class JsonResponse { + + /* Status is required */ + private ResultType status; + + /* Standard informational fields */ + private String error; + private String message; + + /* versioning */ + private String musicVersion; + + /* Data Fields */ + private Map<String, HashMap<String, Object>> dataResult; + + /* Locking fields */ + private String lock; + private LockStatus lockStatus; + private String lockHolder; + private String lockLease; + + + /** + * Create a JSONLock Response + * Use setters to provide more information as in + * JsonLockResponse(ResultType.SUCCESS).setMessage("We did it").setLock(mylockname) + * @param status + */ + public JsonResponse(ResultType status) { + this.status = status; + } + + /** + * + * @return + */ + @ApiModelProperty(value = "Overall status of the response.", + allowableValues = "Success,Failure") + public ResultType getStatus() { + return status; + } + + /** + * + * @param status + */ + public JsonResponse setStatus(ResultType status) { + this.status = status; + return this; + } + + /** + * + * @return the error + */ + @ApiModelProperty(value = "Error value") + public String getError() { + return error; + } + + /** + * + * @param error + */ + public JsonResponse setError(String error) { + this.error = error; + return this; + } + + /** + * + * @return the message + */ + @ApiModelProperty(value = "Message value") + public String getMessage() { + return message; + } + + /** + * + * @param message + */ + public JsonResponse setMessage(String message) { + this.message = message; + return this; + } + + + /** + * + * @return the music version + */ + public String getMusicVersion() { + return this.musicVersion; + } + + /** + * + * @param version of music + * @return + */ + public JsonResponse setMusicVersion(String version) { + this.musicVersion = version; + return this; + } + + public Map<String, HashMap<String, Object>> getDataResult() { + return this.dataResult; + } + + public JsonResponse setDataResult(Map<String, HashMap<String, Object>> map) { + this.dataResult = map; + return this; + } + + /** + * + * @return + */ + public String getLock() { + return lock; + } + + /** + * + * @param lock + */ + public JsonResponse setLock(String lock) { + this.lock = lock; + return this; + } + + /** + * + * @return the lockStatus + */ + @ApiModelProperty(value = "Status of the lock") + public LockStatus getLockStatus() { + return lockStatus; + } + + /** + * + * @param lockStatus + */ + public JsonResponse setLockStatus(LockStatus lockStatus) { + this.lockStatus = lockStatus; + return this; + } + + /** + * + * + * @return the lockHolder + */ + @ApiModelProperty(value = "Holder of the Lock") + public String getLockHolder() { + return lockHolder; + } + + /** + * + * @param lockHolder + */ + public JsonResponse setLockHolder(String lockHolder) { + this.lockHolder = lockHolder; + return this; + } + + + + /** + * @return the lockLease + */ + public String getLockLease() { + return lockLease; + } + + /** + * @param lockLease the lockLease to set + */ + public JsonResponse setLockLease(String lockLease) { + this.lockLease = lockLease; + return this; + } + + /** + * Convert to Map + * + * @return + */ + public Map<String, Object> toMap() { + Map<String, Object> fullMap = new HashMap<>(); + fullMap.put("status", status); + if (error!=null) {fullMap.put("error", error);} + if (message!=null) {fullMap.put("message", message);} + + if (musicVersion!=null) {fullMap.put("version", musicVersion);} + + if (dataResult!=null) { + fullMap.put("result", dataResult); + } + + if (lock!=null) { + Map<String, Object> lockMap = new HashMap<>(); + if (lock!=null) {lockMap.put("lock", lock);} + if (lockStatus!=null) {lockMap.put("lock-status", lockStatus);} + if (lockHolder!=null) {lockMap.put("lock-holder", lockHolder);} + if (lockLease!=null) {lockMap.put("lock-lease", lockLease);} + fullMap.put("lock", lockMap); + } + + return fullMap; + } + + /** + * Convert to String + */ + @Override + public String toString() { + return "JsonLockResponse [status=" + status + ", error=" + error + ", message=" + message + + ", lock=" + lock + ", lockStatus=" + lockStatus + ", lockHolder=" + + lockHolder + "]"; + } + +} diff --git a/jar/src/main/java/org/onap/music/rest/RestMusicAdminAPI.java b/jar/src/main/java/org/onap/music/rest/RestMusicAdminAPI.java new file mode 100755 index 00000000..e7c7fb6c --- /dev/null +++ b/jar/src/main/java/org/onap/music/rest/RestMusicAdminAPI.java @@ -0,0 +1,372 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.rest; + + +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.UUID; +import javax.ws.rs.Consumes; +import javax.ws.rs.DELETE; +import javax.ws.rs.POST; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.Produces; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.Response.ResponseBuilder; +import javax.ws.rs.core.Response.Status; + +import org.mindrot.jbcrypt.BCrypt; +import org.onap.music.datastore.PreparedQueryObject; +import org.onap.music.datastore.jsonobjects.JsonOnboard; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; +import org.onap.music.main.CachingUtil; +import org.onap.music.main.MusicCore; +import org.onap.music.main.MusicUtil; +import org.onap.music.main.ResultType; +import com.datastax.driver.core.DataType; +import com.datastax.driver.core.ResultSet; +import com.datastax.driver.core.Row; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; + +@Path("/v2/admin") +// @Path("/v{version: [0-9]+}/admin") +// @Path("/admin") +@Api(value = "Admin Api", hidden = true) +public class RestMusicAdminAPI { + private static EELFLoggerDelegate logger = + EELFLoggerDelegate.getLogger(RestMusicAdminAPI.class); + + /* + * API to onboard an application with MUSIC. This is the mandatory first step. + * + */ + @POST + @Path("/onboardAppWithMusic") + @ApiOperation(value = "Onboard application", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response onboardAppWithMusic(JsonOnboard jsonObj) throws Exception { + ResponseBuilder response = + Response.noContent().header("X-latestVersion", MusicUtil.getVersion()); + Map<String, Object> resultMap = new HashMap<>(); + String appName = jsonObj.getAppname(); + String userId = jsonObj.getUserId(); + String isAAF = jsonObj.getIsAAF(); + String password = jsonObj.getPassword(); + if (appName == null || userId == null || isAAF == null || password == null) { + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.MISSINGINFO, + ErrorSeverity.CRITICAL, ErrorTypes.AUTHENTICATIONERROR); + resultMap.put("Exception", + "Unauthorized: Please check the request parameters. Some of the required values appName(ns), userId, password, isAAF are missing."); + return Response.status(Status.UNAUTHORIZED).entity(resultMap).build(); + } + + PreparedQueryObject pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "select uuid from admin.keyspace_master where application_name = ? allow filtering"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), appName)); + ResultSet rs = MusicCore.get(pQuery); + if (!rs.all().isEmpty()) { + resultMap.put("Exception", "Application " + appName + + " has already been onboarded. Please contact admin."); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + + pQuery = new PreparedQueryObject(); + String uuid = CachingUtil.generateUUID(); + pQuery.appendQueryString( + "INSERT INTO admin.keyspace_master (uuid, keyspace_name, application_name, is_api, " + + "password, username, is_aaf) VALUES (?,?,?,?,?,?,?)"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), uuid)); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), + MusicUtil.DEFAULTKEYSPACENAME)); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), appName)); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.cboolean(), "True")); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), BCrypt.hashpw(password, BCrypt.gensalt()))); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), userId)); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.cboolean(), isAAF)); + + String returnStr = MusicCore.eventualPut(pQuery).toString(); + if (returnStr.contains("Failure")) { + resultMap.put("Exception", + "Oops. Something wrong with onboarding process. Please retry later or contact admin."); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + CachingUtil.updateisAAFCache(appName, isAAF); + resultMap.put("Success", "Your application " + appName + " has been onboarded with MUSIC."); + resultMap.put("Generated AID", uuid); + return Response.status(Status.OK).entity(resultMap).build(); + } + + + @POST + @Path("/search") + @ApiOperation(value = "Search Onboard application", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response getOnboardedInfoSearch(JsonOnboard jsonObj) throws Exception { + Map<String, Object> resultMap = new HashMap<>(); + ResponseBuilder response = + Response.noContent().header("X-latestVersion", MusicUtil.getVersion()); + String appName = jsonObj.getAppname(); + String uuid = jsonObj.getAid(); + String isAAF = jsonObj.getIsAAF(); + + if (appName == null && uuid == null && isAAF == null) { + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.MISSINGINFO, + ErrorSeverity.CRITICAL, ErrorTypes.AUTHENTICATIONERROR); + resultMap.put("Exception", + "Unauthorized: Please check the request parameters. Enter atleast one of the following parameters: appName(ns), aid, isAAF."); + return Response.status(Status.UNAUTHORIZED).entity(resultMap).build(); + } + + PreparedQueryObject pQuery = new PreparedQueryObject(); + String cql = "select uuid, keyspace_name from admin.keyspace_master where "; + if (appName != null) + cql = cql + "application_name = ? AND "; + if (uuid != null) + cql = cql + "uuid = ? AND "; + if (isAAF != null) + cql = cql + "is_aaf = ?"; + + if (cql.endsWith("AND ")) + cql = cql.trim().substring(0, cql.length() - 4); + System.out.println("Query is: " + cql); + cql = cql + " allow filtering"; + System.out.println("Get OnboardingInfo CQL: " + cql); + pQuery.appendQueryString(cql); + if (appName != null) + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), appName)); + if (uuid != null) + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), uuid)); + if (isAAF != null) + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.cboolean(), + Boolean.parseBoolean(isAAF))); + ResultSet rs = MusicCore.get(pQuery); + Iterator<Row> it = rs.iterator(); + while (it.hasNext()) { + Row row = (Row) it.next(); + resultMap.put(row.getUUID("uuid").toString(), row.getString("keyspace_name")); + } + if (resultMap.isEmpty()) { + if (uuid != null) { + resultMap.put("Exception", + "Please make sure Aid is correct and application is onboarded."); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } else { + resultMap.put("Exception", + "Application is not onboarded. Please make sure all the information is correct."); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + } + return Response.status(Status.OK).entity(resultMap).build(); + } + + + @DELETE + @Path("/onboardAppWithMusic") + @ApiOperation(value = "Delete Onboard application", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response deleteOnboardApp(JsonOnboard jsonObj) throws Exception { + Map<String, Object> resultMap = new HashMap<>(); + ResponseBuilder response = + Response.noContent().header("X-latestVersion", MusicUtil.getVersion()); + String appName = jsonObj.getAppname(); + String aid = jsonObj.getAid(); + PreparedQueryObject pQuery = new PreparedQueryObject(); + String consistency = MusicUtil.EVENTUAL;; + if (appName == null && aid == null) { + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.MISSINGINFO, + ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + resultMap.put("Exception", "Please make sure either appName(ns) or Aid is present"); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + if (aid != null) { + pQuery.appendQueryString( + "SELECT keyspace_name FROM admin.keyspace_master WHERE uuid = ?"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), + UUID.fromString(aid))); + Row row = MusicCore.get(pQuery).one(); + if (row != null) { + String ks = row.getString("keyspace_name"); + if (!ks.equals(MusicUtil.DEFAULTKEYSPACENAME)) { + PreparedQueryObject queryObject = new PreparedQueryObject(); + queryObject.appendQueryString("DROP KEYSPACE IF EXISTS " + ks + ";"); + MusicCore.nonKeyRelatedPut(queryObject, consistency); + } + } + pQuery = new PreparedQueryObject(); + pQuery.appendQueryString("delete from admin.keyspace_master where uuid = ? IF EXISTS"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), + UUID.fromString(aid))); + ResultType result = MusicCore.nonKeyRelatedPut(pQuery, consistency); + if (result == ResultType.SUCCESS) { + resultMap.put("Success", "Your application has been deleted successfully"); + } else { + resultMap.put("Exception", + "Oops. Something went wrong. Please make sure Aid is correct or Application is onboarded"); + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.INCORRECTDATA, + ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + + } + return Response.status(Status.OK).entity(resultMap).build(); + } + + pQuery.appendQueryString( + "select uuid from admin.keyspace_master where application_name = ? allow filtering"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), appName)); + ResultSet rs = MusicCore.get(pQuery); + List<Row> rows = rs.all(); + String uuid = null; + if (rows.size() == 0) { + resultMap.put("Exception", + "Application not found. Please make sure Application exists."); + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.INCORRECTDATA, + ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } else if (rows.size() == 1) { + uuid = rows.get(0).getUUID("uuid").toString(); + pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "SELECT keyspace_name FROM admin.keyspace_master WHERE uuid = ?"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), + UUID.fromString(uuid))); + Row row = MusicCore.get(pQuery).one(); + String ks = row.getString("keyspace_name"); + if (!ks.equals(MusicUtil.DEFAULTKEYSPACENAME)) { + PreparedQueryObject queryObject = new PreparedQueryObject(); + queryObject.appendQueryString("DROP KEYSPACE " + ks + ";"); + MusicCore.nonKeyRelatedPut(queryObject, consistency); + } + + pQuery = new PreparedQueryObject(); + pQuery.appendQueryString("delete from admin.keyspace_master where uuid = ?"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), + UUID.fromString(uuid))); + MusicCore.eventualPut(pQuery); + resultMap.put("Success", "Your application " + appName + " has been deleted."); + return Response.status(Status.OK).entity(resultMap).build(); + } else { + resultMap.put("Failure", + "More than one Aid exists for this application, so please provide Aid."); + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.MULTIPLERECORDS, + ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + } + + + @PUT + @Path("/onboardAppWithMusic") + @ApiOperation(value = "Update Onboard application", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response updateOnboardApp(JsonOnboard jsonObj) throws Exception { + Map<String, Object> resultMap = new HashMap<>(); + ResponseBuilder response = + Response.noContent().header("X-latestVersion", MusicUtil.getVersion()); + String aid = jsonObj.getAid(); + String appName = jsonObj.getAppname(); + String userId = jsonObj.getUserId(); + String isAAF = jsonObj.getIsAAF(); + String password = jsonObj.getPassword(); + String consistency = "eventual"; + PreparedQueryObject pQuery; + + if (aid == null) { + resultMap.put("Exception", "Please make sure Aid is present"); + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.MISSINGDATA, + ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + + if (appName == null && userId == null && password == null && isAAF == null) { + resultMap.put("Exception", + "No parameters found to update. Please update atleast one parameter."); + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.MISSINGDATA, + ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + + if (appName != null) { + pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "select uuid from admin.keyspace_master where application_name = ? allow filtering"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), appName)); + ResultSet rs = MusicCore.get(pQuery); + if (!rs.all().isEmpty()) { + resultMap.put("Exception", "Application " + appName + + " has already been onboarded. Please contact admin."); + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.ALREADYEXIST, + ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + } + + pQuery = new PreparedQueryObject(); + StringBuilder preCql = new StringBuilder("UPDATE admin.keyspace_master SET "); + if (appName != null) + preCql.append(" application_name = ?,"); + if (userId != null) + preCql.append(" username = ?,"); + if (password != null) + preCql.append(" password = ?,"); + if (isAAF != null) + preCql.append(" is_aaf = ?,"); + preCql.deleteCharAt(preCql.length() - 1); + preCql.append(" WHERE uuid = ? IF EXISTS"); + pQuery.appendQueryString(preCql.toString()); + if (appName != null) + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), appName)); + if (userId != null) + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), userId)); + if (password != null) + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), BCrypt.hashpw(password, BCrypt.gensalt()))); + if (isAAF != null) + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.cboolean(), isAAF)); + + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), UUID.fromString(aid))); + ResultType result = MusicCore.nonKeyRelatedPut(pQuery, consistency); + + if (result == ResultType.SUCCESS) { + resultMap.put("Success", "Your application has been updated successfully"); + } else { + resultMap.put("Exception", + "Oops. Something went wrong. Please make sure Aid is correct and application is onboarded"); + logger.error(EELFLoggerDelegate.errorLogger, "", AppMessages.INCORRECTDATA, + ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + + return Response.status(Status.OK).entity(resultMap).build(); + } +} diff --git a/jar/src/main/java/org/onap/music/rest/RestMusicBmAPI.java b/jar/src/main/java/org/onap/music/rest/RestMusicBmAPI.java new file mode 100644 index 00000000..55eb47f2 --- /dev/null +++ b/jar/src/main/java/org/onap/music/rest/RestMusicBmAPI.java @@ -0,0 +1,307 @@ +/* + * ============LICENSE_START========================================== org.onap.music + * =================================================================== Copyright (c) 2017 AT&T + * Intellectual Property =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except + * in compliance with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License + * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express + * or implied. See the License for the specific language governing permissions and limitations under + * the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.rest; + +import java.util.List; +import java.util.Map; +import java.util.UUID; +import javax.ws.rs.Consumes; +import javax.ws.rs.GET; +import javax.ws.rs.POST; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.Context; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.MultivaluedMap; +import javax.ws.rs.core.UriInfo; +import org.onap.music.datastore.jsonobjects.JsonInsert; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.main.MusicCore; +import org.onap.music.main.MusicUtil; +import org.onap.music.main.ResultType; +import org.onap.music.main.ReturnType; +import org.onap.music.datastore.PreparedQueryObject; +import com.datastax.driver.core.DataType; +import com.datastax.driver.core.TableMetadata; +import io.swagger.annotations.Api; +//import io.swagger.annotations.ApiOperation; +//import io.swagger.annotations.ApiParam; + +/* + * These are functions created purely for benchmarking purposes. Commented out Swagger - This should + * be undocumented API + * + */ +@Path("/v{version: [0-9]+}/benchmarks/") +@Api(value = "Benchmark API", hidden = true) +public class RestMusicBmAPI { + + private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(RestMusicBmAPI.class); + + // pure zk calls... + + /** + * + * @param nodeName + * @throws Exception + */ + @POST + @Path("/purezk/{name}") + @Consumes(MediaType.APPLICATION_JSON) + public void pureZkCreate(@PathParam("name") String nodeName) throws Exception { + MusicCore.pureZkCreate("/" + nodeName); + } + + + /** + * + * @param insObj + * @param nodeName + * @throws Exception + */ + @PUT + @Path("/purezk/{name}") + @Consumes(MediaType.APPLICATION_JSON) + public void pureZkUpdate(JsonInsert insObj, @PathParam("name") String nodeName) + throws Exception { + logger.info(EELFLoggerDelegate.applicationLogger,"--------------Zk normal update-------------------------"); + long start = System.currentTimeMillis(); + MusicCore.pureZkWrite(nodeName, insObj.serialize()); + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Total time taken for Zk normal update:" + (end - start) + " ms"); + } + + /** + * + * @param nodeName + * @return + * @throws Exception + */ + @GET + @Path("/purezk/{name}") + @Consumes(MediaType.TEXT_PLAIN) + public byte[] pureZkGet(@PathParam("name") String nodeName) throws Exception { + return MusicCore.pureZkRead(nodeName); + } + + /** + * + * @param insObj + * @param lockName + * @param nodeName + * @throws Exception + */ + @PUT + @Path("/purezk/atomic/{lockname}/{name}") + @Consumes(MediaType.APPLICATION_JSON) + public void pureZkAtomicPut(JsonInsert updateObj, @PathParam("lockname") String lockname, + @PathParam("name") String nodeName) throws Exception { + long startTime = System.currentTimeMillis(); + String operationId = UUID.randomUUID().toString();// just for debugging purposes. + String consistency = updateObj.getConsistencyInfo().get("type"); + + logger.info(EELFLoggerDelegate.applicationLogger,"--------------Zookeeper " + consistency + " update-" + operationId + + "-------------------------"); + + byte[] data = updateObj.serialize(); + long jsonParseCompletionTime = System.currentTimeMillis(); + + String lockId = MusicCore.createLockReference(lockname); + + long lockCreationTime = System.currentTimeMillis(); + + long leasePeriod = MusicUtil.getDefaultLockLeasePeriod(); + ReturnType lockAcqResult = MusicCore.acquireLockWithLease(lockname, lockId, leasePeriod); + long lockAcqTime = System.currentTimeMillis(); + long zkPutTime = 0, lockReleaseTime = 0; + + if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { + logger.info(EELFLoggerDelegate.applicationLogger,"acquired lock with id " + lockId); + MusicCore.pureZkWrite(lockname, data); + zkPutTime = System.currentTimeMillis(); + boolean voluntaryRelease = true; + if (consistency.equals("atomic")) + MusicCore.releaseLock(lockId, voluntaryRelease); + else if (consistency.equals("atomic_delete_lock")) + MusicCore.deleteLock(lockname); + lockReleaseTime = System.currentTimeMillis(); + } else { + MusicCore.destroyLockRef(lockId); + } + + long actualUpdateCompletionTime = System.currentTimeMillis(); + + + long endTime = System.currentTimeMillis(); + + String lockingInfo = "|lock creation time:" + (lockCreationTime - jsonParseCompletionTime) + + "|lock accquire time:" + (lockAcqTime - lockCreationTime) + + "|zk put time:" + (zkPutTime - lockAcqTime); + + if (consistency.equals("atomic")) + lockingInfo = lockingInfo + "|lock release time:" + (lockReleaseTime - zkPutTime) + "|"; + else if (consistency.equals("atomic_delete_lock")) + lockingInfo = lockingInfo + "|lock delete time:" + (lockReleaseTime - zkPutTime) + "|"; + + String timingString = "Time taken in ms for Zookeeper " + consistency + " update-" + + operationId + ":" + "|total operation time:" + (endTime - startTime) + + "|json parsing time:" + (jsonParseCompletionTime - startTime) + + "|update time:" + (actualUpdateCompletionTime - jsonParseCompletionTime) + + lockingInfo; + + logger.info(EELFLoggerDelegate.applicationLogger,timingString); + } + + /** + * + * @param insObj + * @param lockName + * @param nodeName + * @throws Exception + */ + @GET + @Path("/purezk/atomic/{lockname}/{name}") + @Consumes(MediaType.APPLICATION_JSON) + public void pureZkAtomicGet(JsonInsert insObj, @PathParam("lockname") String lockName, + @PathParam("name") String nodeName) throws Exception { + logger.info("--------------Zk atomic read-------------------------"); + long start = System.currentTimeMillis(); + String lockId = MusicCore.createLockReference(lockName); + long leasePeriod = MusicUtil.getDefaultLockLeasePeriod(); + ReturnType lockAcqResult = MusicCore.acquireLockWithLease(lockName, lockId, leasePeriod); + if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { + logger.info("acquired lock with id " + lockId); + MusicCore.pureZkRead(nodeName); + boolean voluntaryRelease = true; + MusicCore.releaseLock(lockId, voluntaryRelease); + } else { + MusicCore.destroyLockRef(lockId); + } + + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger,"Total time taken for Zk atomic read:" + (end - start) + " ms"); + } + + /** + * + * doing an update directly to cassa but through the rest api + * + * @param insObj + * @param keyspace + * @param tablename + * @param info + * @return + * @throws Exception + */ + @PUT + @Path("/cassa/keyspaces/{keyspace}/tables/{tablename}/rows") + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public boolean updateTableCassa(JsonInsert insObj, @PathParam("keyspace") String keyspace, + @PathParam("tablename") String tablename, @Context UriInfo info) + throws Exception { + long startTime = System.currentTimeMillis(); + String operationId = UUID.randomUUID().toString();// just for debugging purposes. + String consistency = insObj.getConsistencyInfo().get("type"); + logger.info(EELFLoggerDelegate.applicationLogger,"--------------Cassandra " + consistency + " update-" + operationId + + "-------------------------"); + PreparedQueryObject queryObject = new PreparedQueryObject(); + Map<String, Object> valuesMap = insObj.getValues(); + TableMetadata tableInfo = MusicCore.returnColumnMetadata(keyspace, tablename); + String vectorTs = "'" + Thread.currentThread().getId() + System.currentTimeMillis() + "'"; + String fieldValueString = "vector_ts= ? ,"; + queryObject.addValue(vectorTs); + + int counter = 0; + for (Map.Entry<String, Object> entry : valuesMap.entrySet()) { + Object valueObj = entry.getValue(); + DataType colType = tableInfo.getColumn(entry.getKey()).getType(); + Object valueString = MusicUtil.convertToActualDataType(colType, valueObj); + fieldValueString = fieldValueString + entry.getKey() + "= ?"; + queryObject.addValue(valueString); + if (counter != valuesMap.size() - 1) + fieldValueString = fieldValueString + ","; + counter = counter + 1; + } + + // get the row specifier + String rowSpec = ""; + counter = 0; + queryObject.appendQueryString("UPDATE " + keyspace + "." + tablename + " "); + MultivaluedMap<String, String> rowParams = info.getQueryParameters(); + String primaryKey = ""; + for (MultivaluedMap.Entry<String, List<String>> entry : rowParams.entrySet()) { + String keyName = entry.getKey(); + List<String> valueList = entry.getValue(); + String indValue = valueList.get(0); + DataType colType = tableInfo.getColumn(entry.getKey()).getType(); + Object formattedValue = MusicUtil.convertToActualDataType(colType, indValue); + primaryKey = primaryKey + indValue; + rowSpec = rowSpec + keyName + "= ? "; + queryObject.addValue(formattedValue); + if (counter != rowParams.size() - 1) + rowSpec = rowSpec + " AND "; + counter = counter + 1; + } + + + String ttl = insObj.getTtl(); + String timestamp = insObj.getTimestamp(); + + if ((ttl != null) && (timestamp != null)) { + + logger.info(EELFLoggerDelegate.applicationLogger,"both there"); + queryObject.appendQueryString(" USING TTL ? AND TIMESTAMP ?"); + queryObject.addValue(Integer.parseInt(ttl)); + queryObject.addValue(Long.parseLong(timestamp)); + } + + if ((ttl != null) && (timestamp == null)) { + logger.info(EELFLoggerDelegate.applicationLogger,"ONLY TTL there"); + queryObject.appendQueryString(" USING TTL ?"); + queryObject.addValue(Integer.parseInt(ttl)); + } + + if ((ttl == null) && (timestamp != null)) { + logger.info(EELFLoggerDelegate.applicationLogger,"ONLY timestamp there"); + queryObject.appendQueryString(" USING TIMESTAMP ?"); + queryObject.addValue(Long.parseLong(timestamp)); + } + queryObject.appendQueryString(" SET " + fieldValueString + " WHERE " + rowSpec + ";"); + + long jsonParseCompletionTime = System.currentTimeMillis(); + + boolean operationResult = true; + MusicCore.getDSHandle().executePut(queryObject, insObj.getConsistencyInfo().get("type")); + + long actualUpdateCompletionTime = System.currentTimeMillis(); + + long endTime = System.currentTimeMillis(); + + String timingString = "Time taken in ms for Cassandra " + consistency + " update-" + + operationId + ":" + "|total operation time:" + (endTime - startTime) + + "|json parsing time:" + (jsonParseCompletionTime - startTime) + + "|update time:" + (actualUpdateCompletionTime - jsonParseCompletionTime) + + "|"; + logger.info(EELFLoggerDelegate.applicationLogger,timingString); + + return operationResult; + } +} diff --git a/jar/src/main/java/org/onap/music/rest/RestMusicDataAPI.java b/jar/src/main/java/org/onap/music/rest/RestMusicDataAPI.java new file mode 100755 index 00000000..47d1eae7 --- /dev/null +++ b/jar/src/main/java/org/onap/music/rest/RestMusicDataAPI.java @@ -0,0 +1,1289 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.rest; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.UUID; +import javax.ws.rs.Consumes; +import javax.ws.rs.DELETE; +import javax.ws.rs.GET; +import javax.ws.rs.HeaderParam; +import javax.ws.rs.POST; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.Context; +import javax.ws.rs.core.HttpHeaders; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.MultivaluedMap; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.Response.ResponseBuilder; +import javax.ws.rs.core.Response.Status; +import javax.ws.rs.core.UriInfo; + +import org.mindrot.jbcrypt.BCrypt; +import org.onap.music.datastore.PreparedQueryObject; +import org.onap.music.datastore.jsonobjects.JsonDelete; +import org.onap.music.datastore.jsonobjects.JsonInsert; +import org.onap.music.datastore.jsonobjects.JsonKeySpace; +import org.onap.music.datastore.jsonobjects.JsonTable; +import org.onap.music.datastore.jsonobjects.JsonUpdate; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.exceptions.MusicLockingException; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; +import org.onap.music.exceptions.MusicServiceException; +import org.onap.music.main.CachingUtil; +import org.onap.music.main.MusicCore; +import org.onap.music.main.MusicCore.Condition; +import org.onap.music.main.MusicUtil; +import org.onap.music.main.ResultType; +import org.onap.music.main.ReturnType; +import org.onap.music.response.jsonobjects.JsonResponse; + +import com.datastax.driver.core.DataType; +import com.datastax.driver.core.ResultSet; +import com.datastax.driver.core.Row; +import com.datastax.driver.core.TableMetadata; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; + +/* Version 2 Class */ +//@Path("/v{version: [0-9]+}/keyspaces") +@Path("/v2/keyspaces") +@Api(value = "Data Api") +public class RestMusicDataAPI { + /* + * Header values for Versioning X-minorVersion *** - Used to request or communicate a MINOR + * version back from the client to the server, and from the server back to the client - This + * will be the MINOR version requested by the client, or the MINOR version of the last MAJOR + * version (if not specified by the client on the request) - Contains a single position value + * (e.g. if the full version is 1.24.5, X-minorVersion = "24") - Is optional for the client on + * request; however, this header should be provided if the client needs to take advantage of + * MINOR incremented version functionality - Is mandatory for the server on response + * + *** X-patchVersion *** - Used only to communicate a PATCH version in a response for + * troubleshooting purposes only, and will not be provided by the client on request - This will + * be the latest PATCH version of the MINOR requested by the client, or the latest PATCH version + * of the MAJOR (if not specified by the client on the request) - Contains a single position + * value (e.g. if the full version is 1.24.5, X-patchVersion = "5") - Is mandatory for the + * server on response (CURRENTLY NOT USED) + * + *** X-latestVersion *** - Used only to communicate an API's latest version - Is mandatory for the + * server on response, and shall include the entire version of the API (e.g. if the full version + * is 1.24.5, X-latestVersion = "1.24.5") - Used in the response to inform clients that they are + * not using the latest version of the API (CURRENTLY NOT USED) + * + */ + + private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(RestMusicDataAPI.class); + private static final String XMINORVERSION = "X-minorVersion"; + private static final String XPATCHVERSION = "X-patchVersion"; + private static final String NS = "ns"; + private static final String USERID = "userId"; + private static final String PASSWORD = "password"; + private static final String VERSION = "v2"; + + private class RowIdentifier { + public String primarKeyValue; + public StringBuilder rowIdString; + @SuppressWarnings("unused") + public PreparedQueryObject queryObject;// the string with all the row + // identifiers separated by AND + + public RowIdentifier(String primaryKeyValue, StringBuilder rowIdString, + PreparedQueryObject queryObject) { + this.primarKeyValue = primaryKeyValue; + this.rowIdString = rowIdString; + this.queryObject = queryObject; + } + } + + + /** + * Create Keyspace REST + * + * @param kspObject + * @param keyspaceName + * @return + * @throws Exception + */ + @POST + @Path("/{name}") + @ApiOperation(value = "Create Keyspace", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + //public Map<String, Object> createKeySpace( + public Response createKeySpace( + @ApiParam(value = "Major Version",required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace",required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId",required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password",required = true) @HeaderParam(PASSWORD) String password, + JsonKeySpace kspObject, + @ApiParam(value = "Keyspace Name",required = true) @PathParam("name") String keyspaceName) { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + + Map<String, Object> authMap = CachingUtil.verifyOnboarding(ns, userId, password); + if (!authMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGDATA ,ErrorSeverity.CRITICAL, ErrorTypes.AUTHENTICATIONERROR); + response.status(Status.UNAUTHORIZED); + return response.entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + if(kspObject == null || kspObject.getReplicationInfo() == null) { + authMap.put(ResultType.EXCEPTION.getResult(), ResultType.BODYMISSING.getResult()); + response.status(Status.BAD_REQUEST); + return response.entity(authMap).build(); + } + + try { + authMap = MusicCore.autheticateUser(ns, userId, password, keyspaceName, aid, + "createKeySpace"); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.MISSINGDATA ,ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + response.status(Status.BAD_REQUEST); + return response.entity(new JsonResponse(ResultType.FAILURE).setError("Unable to authenticate.").toMap()).build(); + } + String newAid = null; + if (!authMap.isEmpty()) { + if (authMap.containsKey("aid")) { + newAid = (String) authMap.get("aid"); + } else { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGDATA ,ErrorSeverity.CRITICAL, ErrorTypes.AUTHENTICATIONERROR); + response.status(Status.UNAUTHORIZED); + return response.entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + } + + String consistency = MusicUtil.EVENTUAL;// for now this needs only + // eventual consistency + + PreparedQueryObject queryObject = new PreparedQueryObject(); + long start = System.currentTimeMillis(); + Map<String, Object> replicationInfo = kspObject.getReplicationInfo(); + String repString = null; + try { + repString = "{" + MusicUtil.jsonMaptoSqlString(replicationInfo, ",") + "}"; + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.MISSINGDATA ,ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + + } + queryObject.appendQueryString( + "CREATE KEYSPACE " + keyspaceName + " WITH replication = " + repString); + if (kspObject.getDurabilityOfWrites() != null) { + queryObject.appendQueryString( + " AND durable_writes = " + kspObject.getDurabilityOfWrites()); + } + + queryObject.appendQueryString(";"); + long end = System.currentTimeMillis(); + logger.info(EELFLoggerDelegate.applicationLogger, + "Time taken for setting up query in create keyspace:" + (end - start)); + + ResultType result = ResultType.FAILURE; + try { + result = MusicCore.nonKeyRelatedPut(queryObject, consistency); + logger.info(EELFLoggerDelegate.applicationLogger, "result = " + result); + } catch ( MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("err:" + ex.getMessage()).toMap()).build(); + } + + try { + queryObject = new PreparedQueryObject(); + queryObject.appendQueryString("CREATE ROLE IF NOT EXISTS '" + userId + + "' WITH PASSWORD = '" + password + "' AND LOGIN = true;"); + MusicCore.nonKeyRelatedPut(queryObject, consistency); + queryObject = new PreparedQueryObject(); + queryObject.appendQueryString("GRANT ALL PERMISSIONS on KEYSPACE " + keyspaceName + + " to '" + userId + "'"); + queryObject.appendQueryString(";"); + MusicCore.nonKeyRelatedPut(queryObject, consistency); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); + } + + try { + boolean isAAF = Boolean.valueOf(CachingUtil.isAAFApplication(ns)); + String hashedpwd = BCrypt.hashpw(password, BCrypt.gensalt()); + queryObject = new PreparedQueryObject(); + queryObject.appendQueryString( + "INSERT into admin.keyspace_master (uuid, keyspace_name, application_name, is_api, " + + "password, username, is_aaf) values (?,?,?,?,?,?,?)"); + queryObject.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), newAid)); + queryObject.addValue(MusicUtil.convertToActualDataType(DataType.text(), keyspaceName)); + queryObject.addValue(MusicUtil.convertToActualDataType(DataType.text(), ns)); + queryObject.addValue(MusicUtil.convertToActualDataType(DataType.cboolean(), "True")); + queryObject.addValue(MusicUtil.convertToActualDataType(DataType.text(), hashedpwd)); + queryObject.addValue(MusicUtil.convertToActualDataType(DataType.text(), userId)); + queryObject.addValue(MusicUtil.convertToActualDataType(DataType.cboolean(), isAAF)); + CachingUtil.updateMusicCache(keyspaceName, ns); + CachingUtil.updateMusicValidateCache(ns, userId, hashedpwd); + MusicCore.eventualPut(queryObject); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); + return response.status(Response.Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(e.getMessage()).toMap()).build(); + } + + return response.status(Status.OK).entity(new JsonResponse(ResultType.SUCCESS).setMessage("Keyspace " + keyspaceName + " Created").toMap()).build(); + } + + /** + * + * @param kspObject + * @param keyspaceName + * @return + * @throws Exception + */ + @DELETE + @Path("/{name}") + @ApiOperation(value = "Delete Keyspace", response = String.class) + @Produces(MediaType.APPLICATION_JSON) + //public Map<String, Object> dropKeySpace( + public Response dropKeySpace( + @ApiParam(value = "Major Version",required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace",required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId",required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password",required = true) @HeaderParam(PASSWORD) String password, + @ApiParam(value = "Keyspace Name",required = true) @PathParam("name") String keyspaceName) throws Exception { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + + Map<String, Object> authMap = MusicCore.autheticateUser(ns, userId, password,keyspaceName, aid, "dropKeySpace"); + if (authMap.containsKey("aid")) + authMap.remove("aid"); + if (!authMap.isEmpty()) { + return response.status(Status.UNAUTHORIZED).entity(authMap).build(); + } + + String consistency = MusicUtil.EVENTUAL;// for now this needs only + // eventual + // consistency + String appName = CachingUtil.getAppName(keyspaceName); + String uuid = CachingUtil.getUuidFromMusicCache(keyspaceName); + PreparedQueryObject pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "select count(*) as count from admin.keyspace_master where application_name=? allow filtering;"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), appName)); + Row row = MusicCore.get(pQuery).one(); + long count = row.getLong(0); + + if (count == 0) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Keyspace not found. Please make sure keyspace exists.").toMap()).build(); + // Admin Functions: + } else if (count == 1) { + pQuery = new PreparedQueryObject(); + pQuery.appendQueryString( + "UPDATE admin.keyspace_master SET keyspace_name=? where uuid = ?;"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), + MusicUtil.DEFAULTKEYSPACENAME)); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), uuid)); + MusicCore.nonKeyRelatedPut(pQuery, consistency); + } else { + pQuery = new PreparedQueryObject(); + pQuery.appendQueryString("delete from admin.keyspace_master where uuid = ?"); + pQuery.addValue(MusicUtil.convertToActualDataType(DataType.uuid(), uuid)); + MusicCore.nonKeyRelatedPut(pQuery, consistency); + } + + PreparedQueryObject queryObject = new PreparedQueryObject(); + queryObject.appendQueryString("DROP KEYSPACE " + keyspaceName + ";"); + ResultType result = MusicCore.nonKeyRelatedPut(queryObject, consistency); + if ( result.equals(ResultType.FAILURE) ) { + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(result).setError("Error Deleteing Keyspace " + keyspaceName).toMap()).build(); + } + return response.status(Status.OK).entity(new JsonResponse(ResultType.SUCCESS).setMessage("Keyspace " + keyspaceName + " Deleted").toMap()).build(); + } + + /** + * + * @param tableObj + * @param version + * @param keyspace + * @param tablename + * @param headers + * @return + * @throws Exception + */ + @POST + @Path("/{keyspace}/tables/{tablename}") + @ApiOperation(value = "Create Table", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + //public Map<String, Object> createTable( + public Response createTable( + @ApiParam(value = "Major Version",required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace",required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId",required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password",required = true) @HeaderParam(PASSWORD) String password, + JsonTable tableObj, + @ApiParam(value = "Keyspace Name",required = true) @PathParam("keyspace") String keyspace, + @ApiParam(value = "Table Name",required = true) @PathParam("tablename") String tablename) throws Exception { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + Map<String, Object> authMap = MusicCore.autheticateUser(ns, userId, password, keyspace, + aid, "createTable"); + if (authMap.containsKey("aid")) + authMap.remove("aid"); + if (!authMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.CRITICAL, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + String consistency = MusicUtil.EVENTUAL; + // for now this needs only eventual consistency + PreparedQueryObject queryObject = new PreparedQueryObject(); + // first read the information about the table fields + Map<String, String> fields = tableObj.getFields(); + StringBuilder fieldsString = new StringBuilder("(vector_ts text,"); + int counter = 0; + String primaryKey; + for (Map.Entry<String, String> entry : fields.entrySet()) { + + if (entry.getKey().equals("PRIMARY KEY")) { + if(! entry.getValue().contains("(")) + primaryKey = entry.getValue(); + else { + primaryKey = entry.getValue().substring(entry.getValue().indexOf('(') + 1); + primaryKey = primaryKey.substring(0, primaryKey.indexOf(')')); + } + fieldsString.append("" + entry.getKey() + " (" + primaryKey + ")"); + } else + fieldsString.append("" + entry.getKey() + " " + entry.getValue() + ""); + if (counter == fields.size() - 1) + fieldsString.append(")"); + else + fieldsString.append(","); + counter = counter + 1; + } + // information about the name-value style properties + Map<String, Object> propertiesMap = tableObj.getProperties(); + StringBuilder propertiesString = new StringBuilder(); + if (propertiesMap != null) { + counter = 0; + for (Map.Entry<String, Object> entry : propertiesMap.entrySet()) { + Object ot = entry.getValue(); + String value = ot + ""; + if (ot instanceof String) { + value = "'" + value + "'"; + } else if (ot instanceof Map) { + @SuppressWarnings("unchecked") + Map<String, Object> otMap = (Map<String, Object>) ot; + value = "{" + MusicUtil.jsonMaptoSqlString(otMap, ",") + "}"; + } + + propertiesString.append(entry.getKey() + "=" + value + ""); + if (counter != propertiesMap.size() - 1) + propertiesString.append(" AND "); + + counter = counter + 1; + } + } + + queryObject.appendQueryString( + "CREATE TABLE " + keyspace + "." + tablename + " " + fieldsString); + + if (propertiesMap != null) + queryObject.appendQueryString(" WITH " + propertiesString); + + queryObject.appendQueryString(";"); + ResultType result = ResultType.FAILURE; + + try { + result = MusicCore.nonKeyRelatedPut(queryObject, consistency); + } catch (MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.CRITICAL, ErrorTypes.MUSICSERVICEERROR); + response.status(Status.BAD_REQUEST); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(ex.getMessage()).toMap()).build(); + } + if ( result.equals(ResultType.FAILURE) ) { + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(result).setError("Error Creating Table " + tablename).toMap()).build(); + } + return response.status(Status.OK).entity(new JsonResponse(ResultType.SUCCESS).setMessage("TableName " + tablename + " Created under keyspace " + keyspace).toMap()).build(); + } + + /** + * + * @param keyspace + * @param tablename + * @param fieldName + * @param info + * @throws Exception + */ + @POST + @Path("/{keyspace}/tables/{tablename}/index/{field}") + @ApiOperation(value = "Create Index", response = String.class) + @Produces(MediaType.APPLICATION_JSON) + public Response createIndex( + @ApiParam(value = "Major Version",required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace",required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId",required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password",required = true) @HeaderParam(PASSWORD) String password, + @ApiParam(value = "Keyspace Name",required = true) @PathParam("keyspace") String keyspace, + @ApiParam(value = "Table Name",required = true) @PathParam("tablename") String tablename, + @ApiParam(value = "Field Name",required = true) @PathParam("field") String fieldName, + @Context UriInfo info) throws Exception { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + + Map<String, Object> authMap = MusicCore.autheticateUser(ns, userId, password, keyspace,aid, "createIndex"); + if (authMap.containsKey("aid")) + authMap.remove("aid"); + if (!authMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.CRITICAL, ErrorTypes.AUTHENTICATIONERROR); + response.status(Status.UNAUTHORIZED); + return response.entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + MultivaluedMap<String, String> rowParams = info.getQueryParameters(); + String indexName = ""; + if (rowParams.getFirst("index_name") != null) + indexName = rowParams.getFirst("index_name"); + PreparedQueryObject query = new PreparedQueryObject(); + query.appendQueryString("Create index " + indexName + " if not exists on " + keyspace + "." + + tablename + " (" + fieldName + ");"); + + ResultType result = ResultType.FAILURE; + try { + result = MusicCore.nonKeyRelatedPut(query, "eventual"); + } catch (MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + response.status(Status.BAD_REQUEST); + return response.entity(new JsonResponse(ResultType.FAILURE).setError(ex.getMessage()).toMap()).build(); + } + if ( result.equals(ResultType.SUCCESS) ) { + return response.entity(new JsonResponse(result).setMessage("Index Created on " + keyspace+"."+tablename+"."+fieldName).toMap()).build(); + } else { + return response.entity(new JsonResponse(result).setError("Unknown Error in create index.").toMap()).build(); + } + } + + /** + * + * @param insObj + * @param keyspace + * @param tablename + * @return + * @throws Exception + */ + @POST + @Path("/{keyspace}/tables/{tablename}/rows") + @ApiOperation(value = "Insert Into Table", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response insertIntoTable( + @ApiParam(value = "Major Version",required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace",required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId",required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password",required = true) @HeaderParam(PASSWORD) String password, + JsonInsert insObj, + @ApiParam(value = "Keyspace Name", + required = true) @PathParam("keyspace") String keyspace, + @ApiParam(value = "Table Name", + required = true) @PathParam("tablename") String tablename) { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + + Map<String, Object> authMap = null; + + try { + authMap = MusicCore.autheticateUser(ns, userId, password, keyspace, + aid, "insertIntoTable"); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.CRITICAL, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(e.getMessage()).toMap()).build(); + } + if (authMap.containsKey("aid")) + authMap.remove("aid"); + if (!authMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.CRITICAL, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + + Map<String, Object> valuesMap = insObj.getValues(); + PreparedQueryObject queryObject = new PreparedQueryObject(); + TableMetadata tableInfo = null; + try { + tableInfo = MusicCore.returnColumnMetadata(keyspace, tablename); + if(tableInfo == null) { + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Table name doesn't exists. Please check the table name.").toMap()).build(); + } + } catch (MusicServiceException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(e.getMessage()).toMap()).build(); + } + String primaryKeyName = tableInfo.getPrimaryKey().get(0).getName(); + StringBuilder fieldsString = new StringBuilder("(vector_ts,"); + String vectorTs = + String.valueOf(Thread.currentThread().getId() + System.currentTimeMillis()); + StringBuilder valueString = new StringBuilder("(" + "?" + ","); + queryObject.addValue(vectorTs); + int counter = 0; + String primaryKey = ""; + + for (Map.Entry<String, Object> entry : valuesMap.entrySet()) { + fieldsString.append("" + entry.getKey()); + Object valueObj = entry.getValue(); + if (primaryKeyName.equals(entry.getKey())) { + primaryKey = entry.getValue() + ""; + primaryKey = primaryKey.replace("'", "''"); + } + DataType colType = null; + try { + colType = tableInfo.getColumn(entry.getKey()).getType(); + } catch(NullPointerException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage() +" Invalid column name : "+entry.getKey(), AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.DATAERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Invalid column name : "+entry.getKey()).toMap()).build(); + } + + Object formattedValue = null; + try { + formattedValue = MusicUtil.convertToActualDataType(colType, valueObj); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage()); + } + valueString.append("?"); + queryObject.addValue(formattedValue); + + if (counter == valuesMap.size() - 1) { + fieldsString.append(")"); + valueString.append(")"); + } else { + fieldsString.append(","); + valueString.append(","); + } + counter = counter + 1; + } + + if(primaryKey == null || primaryKey.length() <= 0) { + logger.error(EELFLoggerDelegate.errorLogger, "Some required partition key parts are missing: "+primaryKeyName ); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.SYNTAXERROR).setError("Some required partition key parts are missing: "+primaryKeyName).toMap()).build(); + } + + queryObject.appendQueryString("INSERT INTO " + keyspace + "." + tablename + " " + + fieldsString + " VALUES " + valueString); + + String ttl = insObj.getTtl(); + String timestamp = insObj.getTimestamp(); + + if ((ttl != null) && (timestamp != null)) { + logger.info(EELFLoggerDelegate.applicationLogger, "both there"); + queryObject.appendQueryString(" USING TTL ? AND TIMESTAMP ?"); + queryObject.addValue(Integer.parseInt(ttl)); + queryObject.addValue(Long.parseLong(timestamp)); + } + + if ((ttl != null) && (timestamp == null)) { + logger.info(EELFLoggerDelegate.applicationLogger, "ONLY TTL there"); + queryObject.appendQueryString(" USING TTL ?"); + queryObject.addValue(Integer.parseInt(ttl)); + } + + if ((ttl == null) && (timestamp != null)) { + logger.info(EELFLoggerDelegate.applicationLogger, "ONLY timestamp there"); + queryObject.appendQueryString(" USING TIMESTAMP ?"); + queryObject.addValue(Long.parseLong(timestamp)); + } + + queryObject.appendQueryString(";"); + + ReturnType result = null; + String consistency = insObj.getConsistencyInfo().get("type"); + try { + if (consistency.equalsIgnoreCase(MusicUtil.EVENTUAL)) { + result = MusicCore.eventualPut(queryObject); + } else if (consistency.equalsIgnoreCase(MusicUtil.CRITICAL)) { + String lockId = insObj.getConsistencyInfo().get("lockId"); + if(lockId == null) { + logger.error(EELFLoggerDelegate.errorLogger,"LockId cannot be null. Create lock reference or" + + " use ATOMIC instead of CRITICAL", ErrorSeverity.FATAL, ErrorTypes.MUSICSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("LockId cannot be null. Create lock " + + "and acquire lock or use ATOMIC instead of CRITICAL").toMap()).build(); + } + result = MusicCore.criticalPut(keyspace, tablename, primaryKey, queryObject, lockId,null); + } else if (consistency.equalsIgnoreCase(MusicUtil.ATOMIC)) { + result = MusicCore.atomicPut(keyspace, tablename, primaryKey, queryObject, null); + + } + else if (consistency.equalsIgnoreCase(MusicUtil.ATOMICDELETELOCK)) { + result = MusicCore.atomicPutWithDeleteLock(keyspace, tablename, primaryKey, queryObject, null); + + } + } catch (Exception ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(ex.getMessage()).toMap()).build(); + } + + if (result==null) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Null result - Please Contact admin").toMap()).build(); + } + return response.status(Status.OK).entity(new JsonResponse(result.getResult()).setMessage("Insert Successful").toMap()).build(); + } + + /** + * + * @param insObj + * @param keyspace + * @param tablename + * @param info + * @return + * @throws Exception + */ + @PUT + @Path("/{keyspace}/tables/{tablename}/rows") + @ApiOperation(value = "Update Table", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response updateTable( + @ApiParam(value = "Major Version", + required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version", + required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version", + required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam(PASSWORD) String password, + JsonUpdate updateObj, + @ApiParam(value = "Keyspace Name", + required = true) @PathParam("keyspace") String keyspace, + @ApiParam(value = "Table Name", + required = true) @PathParam("tablename") String tablename, + @Context UriInfo info) { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + + Map<String, Object> authMap; + try { + authMap = MusicCore.autheticateUser(ns, userId, password, keyspace, + aid, "updateTable"); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(e.getMessage()).toMap()).build(); + } + if (authMap.containsKey("aid")) + authMap.remove("aid"); + if (!authMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + long startTime = System.currentTimeMillis(); + String operationId = UUID.randomUUID().toString();// just for infoging + // purposes. + String consistency = updateObj.getConsistencyInfo().get("type"); + logger.info(EELFLoggerDelegate.applicationLogger, "--------------Music " + consistency + + " update-" + operationId + "-------------------------"); + // obtain the field value pairs of the update + + PreparedQueryObject queryObject = new PreparedQueryObject(); + Map<String, Object> valuesMap = updateObj.getValues(); + + TableMetadata tableInfo; + try { + tableInfo = MusicCore.returnColumnMetadata(keyspace, tablename); + } catch (MusicServiceException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(e.getMessage()).toMap()).build(); + } + if (tableInfo == null) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE) + .setError("Table information not found. Please check input for table name= " + + keyspace + "." + tablename).toMap()).build(); + } + String vectorTs = + String.valueOf(Thread.currentThread().getId() + System.currentTimeMillis()); + StringBuilder fieldValueString = new StringBuilder("vector_ts=?,"); + queryObject.addValue(vectorTs); + int counter = 0; + for (Map.Entry<String, Object> entry : valuesMap.entrySet()) { + Object valueObj = entry.getValue(); + DataType colType = null; + try { + colType = tableInfo.getColumn(entry.getKey()).getType(); + } catch(NullPointerException ex) { + logger.error(EELFLoggerDelegate.errorLogger, "Invalid column name : "+entry.getKey()); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Invalid column name : "+entry.getKey()).toMap()).build(); + } + Object valueString = null; + try { + valueString = MusicUtil.convertToActualDataType(colType, valueObj); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage()); + } + fieldValueString.append(entry.getKey() + "= ?"); + queryObject.addValue(valueString); + if (counter != valuesMap.size() - 1) + fieldValueString.append(","); + counter = counter + 1; + } + String ttl = updateObj.getTtl(); + String timestamp = updateObj.getTimestamp(); + + queryObject.appendQueryString("UPDATE " + keyspace + "." + tablename + " "); + if ((ttl != null) && (timestamp != null)) { + + logger.info("both there"); + queryObject.appendQueryString(" USING TTL ? AND TIMESTAMP ?"); + queryObject.addValue(Integer.parseInt(ttl)); + queryObject.addValue(Long.parseLong(timestamp)); + } + + if ((ttl != null) && (timestamp == null)) { + logger.info("ONLY TTL there"); + queryObject.appendQueryString(" USING TTL ?"); + queryObject.addValue(Integer.parseInt(ttl)); + } + + if ((ttl == null) && (timestamp != null)) { + logger.info("ONLY timestamp there"); + queryObject.appendQueryString(" USING TIMESTAMP ?"); + queryObject.addValue(Long.parseLong(timestamp)); + } + // get the row specifier + RowIdentifier rowId = null; + try { + rowId = getRowIdentifier(keyspace, tablename, info.getQueryParameters(), queryObject); + if(rowId == null || rowId.primarKeyValue.isEmpty()) { + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE) + .setError("Mandatory WHERE clause is missing. Please check the input request.").toMap()).build(); + } + } catch (MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(ex.getMessage()).toMap()).build(); + } + + queryObject.appendQueryString( + " SET " + fieldValueString + " WHERE " + rowId.rowIdString + ";"); + + // get the conditional, if any + Condition conditionInfo; + if (updateObj.getConditions() == null) + conditionInfo = null; + else {// to avoid parsing repeatedly, just send the select query to + // obtain row + PreparedQueryObject selectQuery = new PreparedQueryObject(); + selectQuery.appendQueryString("SELECT * FROM " + keyspace + "." + tablename + " WHERE " + + rowId.rowIdString + ";"); + selectQuery.addValue(rowId.primarKeyValue); + conditionInfo = new MusicCore.Condition(updateObj.getConditions(), selectQuery); + } + + ReturnType operationResult = null; + long jsonParseCompletionTime = System.currentTimeMillis(); + + if (consistency.equalsIgnoreCase(MusicUtil.EVENTUAL)) + operationResult = MusicCore.eventualPut(queryObject); + else if (consistency.equalsIgnoreCase(MusicUtil.CRITICAL)) { + String lockId = updateObj.getConsistencyInfo().get("lockId"); + if(lockId == null) { + logger.error(EELFLoggerDelegate.errorLogger,"LockId cannot be null. Create lock reference or" + + " use ATOMIC instead of CRITICAL", ErrorSeverity.FATAL, ErrorTypes.MUSICSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("LockId cannot be null. Create lock " + + "and acquire lock or use ATOMIC instead of CRITICAL").toMap()).build(); + } + operationResult = MusicCore.criticalPut(keyspace, tablename, rowId.primarKeyValue, + queryObject, lockId, conditionInfo); + } else if (consistency.equalsIgnoreCase("atomic_delete_lock")) { + // this function is mainly for the benchmarks + try { + operationResult = MusicCore.atomicPutWithDeleteLock(keyspace, tablename, + rowId.primarKeyValue, queryObject, conditionInfo); + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(e.getMessage()).toMap()).build(); + } + } else if (consistency.equalsIgnoreCase(MusicUtil.ATOMIC)) { + try { + operationResult = MusicCore.atomicPut(keyspace, tablename, rowId.primarKeyValue, + queryObject, conditionInfo); + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(e.getMessage()).toMap()).build(); + } + } + long actualUpdateCompletionTime = System.currentTimeMillis(); + + long endTime = System.currentTimeMillis(); + String timingString = "Time taken in ms for Music " + consistency + " update-" + operationId + + ":" + "|total operation time:" + (endTime - startTime) + + "|json parsing time:" + (jsonParseCompletionTime - startTime) + + "|update time:" + (actualUpdateCompletionTime - jsonParseCompletionTime) + + "|"; + + if (operationResult != null && operationResult.getTimingInfo() != null) { + String lockManagementTime = operationResult.getTimingInfo(); + timingString = timingString + lockManagementTime; + } + logger.info(EELFLoggerDelegate.applicationLogger, timingString); + + if (operationResult==null) { + logger.error(EELFLoggerDelegate.errorLogger,"Null result - Please Contact admin", AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Null result - Please Contact admin").toMap()).build(); + } + if ( operationResult.getResult() == ResultType.SUCCESS ) { + return response.status(Status.OK).entity(new JsonResponse(operationResult.getResult()).setMessage(operationResult.getMessage()).toMap()).build(); + } else { + logger.error(EELFLoggerDelegate.errorLogger,operationResult.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(operationResult.getResult()).setError(operationResult.getMessage()).toMap()).build(); + } + + } + + /** + * + * @param delObj + * @param keyspace + * @param tablename + * @param info + * @return + * @throws Exception + */ + @DELETE + @Path("/{keyspace}/tables/{tablename}/rows") + @ApiOperation(value = "Delete From table", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response deleteFromTable( + @ApiParam(value = "Major Version", + required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version", + required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version", + required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam(PASSWORD) String password, + JsonDelete delObj, + @ApiParam(value = "Keyspace Name", + required = true) @PathParam("keyspace") String keyspace, + @ApiParam(value = "Table Name", + required = true) @PathParam("tablename") String tablename, + @Context UriInfo info) { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + + Map<String, Object> authMap = null; + try { + authMap = MusicCore.autheticateUser(ns, userId, password, keyspace, + aid, "deleteFromTable"); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(e.getMessage()).toMap()).build(); + } + if (authMap.containsKey("aid")) + authMap.remove("aid"); + if (!authMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + if(delObj == null) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGDATA ,ErrorSeverity.WARN, ErrorTypes.DATAERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Required HTTP Request body is missing.").toMap()).build(); + } + PreparedQueryObject queryObject = new PreparedQueryObject(); + StringBuilder columnString = new StringBuilder(); + + int counter = 0; + ArrayList<String> columnList = delObj.getColumns(); + if (columnList != null) { + for (String column : columnList) { + columnString.append(column); + if (counter != columnList.size() - 1) + columnString.append(","); + counter = counter + 1; + } + } + + // get the row specifier + RowIdentifier rowId = null; + try { + rowId = getRowIdentifier(keyspace, tablename, info.getQueryParameters(), queryObject); + } catch (MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(ex.getMessage()).toMap()).build(); + } + String rowSpec = rowId.rowIdString.toString(); + + if ((columnList != null) && (!rowSpec.isEmpty())) { + queryObject.appendQueryString("DELETE " + columnString + " FROM " + keyspace + "." + + tablename + " WHERE " + rowSpec + ";"); + } + + if ((columnList == null) && (!rowSpec.isEmpty())) { + queryObject.appendQueryString("DELETE FROM " + keyspace + "." + tablename + " WHERE " + + rowSpec + ";"); + } + + if ((columnList != null) && (rowSpec.isEmpty())) { + queryObject.appendQueryString( + "DELETE " + columnString + " FROM " + keyspace + "." + rowSpec + ";"); + } + // get the conditional, if any + Condition conditionInfo; + if (delObj.getConditions() == null) + conditionInfo = null; + else {// to avoid parsing repeatedly, just send the select query to + // obtain row + PreparedQueryObject selectQuery = new PreparedQueryObject(); + selectQuery.appendQueryString("SELECT * FROM " + keyspace + "." + tablename + " WHERE " + + rowId.rowIdString + ";"); + selectQuery.addValue(rowId.primarKeyValue); + conditionInfo = new MusicCore.Condition(delObj.getConditions(), selectQuery); + } + + String consistency = delObj.getConsistencyInfo().get("type"); + + ReturnType operationResult = null; + try { + if (consistency.equalsIgnoreCase(MusicUtil.EVENTUAL)) + operationResult = MusicCore.eventualPut(queryObject); + else if (consistency.equalsIgnoreCase(MusicUtil.CRITICAL)) { + String lockId = delObj.getConsistencyInfo().get("lockId"); + if(lockId == null) { + logger.error(EELFLoggerDelegate.errorLogger,"LockId cannot be null. Create lock reference or" + + " use ATOMIC instead of CRITICAL", ErrorSeverity.FATAL, ErrorTypes.MUSICSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("LockId cannot be null. Create lock " + + "and acquire lock or use ATOMIC instead of CRITICAL").toMap()).build(); + } + operationResult = MusicCore.criticalPut(keyspace, tablename, rowId.primarKeyValue, + queryObject, lockId, conditionInfo); + } else if (consistency.equalsIgnoreCase(MusicUtil.ATOMIC)) { + operationResult = MusicCore.atomicPut(keyspace, tablename, rowId.primarKeyValue, + queryObject, conditionInfo); + } + else if (consistency.equalsIgnoreCase(MusicUtil.ATOMICDELETELOCK)) { + operationResult = MusicCore.atomicPutWithDeleteLock(keyspace, tablename, rowId.primarKeyValue, + queryObject, conditionInfo); + } + } catch (MusicLockingException e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE) + .setError("Unable to perform Delete operation. Exception from music").toMap()).build(); + } + if (operationResult==null) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Null result - Please Contact admin").toMap()).build(); + } + if (operationResult.getResult().equals(ResultType.SUCCESS)) { + return response.status(Status.OK).entity(new JsonResponse(operationResult.getResult()).setMessage(operationResult.getMessage()).toMap()).build(); + } else { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(operationResult.getMessage()).toMap()).build(); + } + } + + /** + * + * @param tabObj + * @param keyspace + * @param tablename + * @throws Exception + */ + @DELETE + @Path("/{keyspace}/tables/{tablename}") + @ApiOperation(value = "Drop Table", response = String.class) + @Produces(MediaType.APPLICATION_JSON) + public Response dropTable( + @ApiParam(value = "Major Version", + required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version", + required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version", + required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam(PASSWORD) String password, + @ApiParam(value = "Keyspace Name", + required = true) @PathParam("keyspace") String keyspace, + @ApiParam(value = "Table Name", + required = true) @PathParam("tablename") String tablename) throws Exception { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + + Map<String, Object> authMap = + MusicCore.autheticateUser(ns, userId, password, keyspace, aid, "dropTable"); + if (authMap.containsKey("aid")) + authMap.remove("aid"); + if (!authMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + String consistency = "eventual";// for now this needs only eventual + // consistency + PreparedQueryObject query = new PreparedQueryObject(); + query.appendQueryString("DROP TABLE " + keyspace + "." + tablename + ";"); + try { + return response.status(Status.OK).entity(new JsonResponse(MusicCore.nonKeyRelatedPut(query, consistency)).toMap()).build(); + } catch (MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(ex.getMessage()).toMap()).build(); + } + + } + + /** + * + * @param selObj + * @param keyspace + * @param tablename + * @param info + * @return + */ + @PUT + @Path("/{keyspace}/tables/{tablename}/rows/criticalget") + @ApiOperation(value = "Select Critical", response = Map.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response selectCritical( + @ApiParam(value = "Major Version", + required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version", + required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version", + required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam(PASSWORD) String password, + JsonInsert selObj, + @ApiParam(value = "Keyspace Name", + required = true) @PathParam("keyspace") String keyspace, + @ApiParam(value = "Table Name", + required = true) @PathParam("tablename") String tablename, + @Context UriInfo info) throws Exception { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + + Map<String, Object> authMap = MusicCore.autheticateUser(ns, userId, password, keyspace,aid, "selectCritical"); + if (authMap.containsKey("aid")) + authMap.remove("aid"); + if (!authMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"Error while authentication... ", AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + String lockId = selObj.getConsistencyInfo().get("lockId"); + + PreparedQueryObject queryObject = new PreparedQueryObject(); + + RowIdentifier rowId = null; + try { + rowId = getRowIdentifier(keyspace, tablename, info.getQueryParameters(), queryObject); + } catch (MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(ex.getMessage()).toMap()).build(); + } + queryObject.appendQueryString( + "SELECT * FROM " + keyspace + "." + tablename + " WHERE " + rowId.rowIdString + ";"); + + ResultSet results = null; + + String consistency = selObj.getConsistencyInfo().get("type"); + + if (consistency.equalsIgnoreCase(MusicUtil.CRITICAL)) { + if(lockId == null) { + logger.error(EELFLoggerDelegate.errorLogger,"LockId cannot be null. Create lock reference or" + + " use ATOMIC instead of CRITICAL", ErrorSeverity.FATAL, ErrorTypes.MUSICSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("LockId cannot be null. Create lock " + + "and acquire lock or use ATOMIC instead of CRITICAL").toMap()).build(); + } + results = MusicCore.criticalGet(keyspace, tablename, rowId.primarKeyValue, queryObject, + lockId); + } else if (consistency.equalsIgnoreCase(MusicUtil.ATOMIC)) { + results = MusicCore.atomicGet(keyspace, tablename, rowId.primarKeyValue, queryObject); + } + + else if (consistency.equalsIgnoreCase(MusicUtil.ATOMICDELETELOCK)) { + results = MusicCore.atomicGetWithDeleteLock(keyspace, tablename, rowId.primarKeyValue, queryObject); + } + + return response.status(Status.OK).entity(new JsonResponse(ResultType.SUCCESS).setDataResult(MusicCore.marshallResults(results)).toMap()).build(); + } + + /** + * + * @param keyspace + * @param tablename + * @param info + * @return + * @throws Exception + */ + @GET + @Path("/{keyspace}/tables/{tablename}/rows") + @ApiOperation(value = "Select All or Select Specific", response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Response select( + @ApiParam(value = "Major Version", + required = true) @PathParam("version") String version, + @ApiParam(value = "Minor Version", + required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version", + required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam(NS) String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam(USERID) String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam(PASSWORD) String password, + @ApiParam(value = "Keyspace Name", + required = true) @PathParam("keyspace") String keyspace, + @ApiParam(value = "Table Name", + required = true) @PathParam("tablename") String tablename, + @Context UriInfo info) throws Exception { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + + Map<String, Object> authMap = + MusicCore.autheticateUser(ns, userId, password, keyspace, aid, "select"); + if (authMap.containsKey("aid")) + authMap.remove("aid"); + if (!authMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.AUTHENTICATIONERROR ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(authMap.get("Exception"))).toMap()).build(); + } + PreparedQueryObject queryObject = new PreparedQueryObject(); + + if (info.getQueryParameters().isEmpty())// select all + queryObject.appendQueryString("SELECT * FROM " + keyspace + "." + tablename + ";"); + else { + int limit = -1; // do not limit the number of results + try { + queryObject = selectSpecificQuery(VERSION, minorVersion, patchVersion, aid, ns, + userId, password, keyspace, tablename, info, limit); + } catch (MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(ex.getMessage()).toMap()).build(); + } + } + + try { + ResultSet results = MusicCore.get(queryObject); + return response.status(Status.OK).entity(new JsonResponse(ResultType.SUCCESS).setDataResult(MusicCore.marshallResults(results)).toMap()).build(); + } catch (MusicServiceException ex) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.UNKNOWNERROR ,ErrorSeverity.ERROR, ErrorTypes.MUSICSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(ex.getMessage()).toMap()).build(); + } + + } + + /** + * + * @param keyspace + * @param tablename + * @param info + * @param limit + * @return + * @throws MusicServiceException + */ + public PreparedQueryObject selectSpecificQuery(String version, String minorVersion, + String patchVersion, String aid, String ns, String userId, String password, + String keyspace, String tablename, UriInfo info, int limit) + throws MusicServiceException { + + PreparedQueryObject queryObject = new PreparedQueryObject(); + StringBuilder rowIdString = getRowIdentifier(keyspace, tablename, info.getQueryParameters(), + queryObject).rowIdString; + + queryObject.appendQueryString( + "SELECT * FROM " + keyspace + "." + tablename + " WHERE " + rowIdString); + + if (limit != -1) { + queryObject.appendQueryString(" LIMIT " + limit); + } + + queryObject.appendQueryString(";"); + return queryObject; + + } + + /** + * + * @param keyspace + * @param tablename + * @param rowParams + * @param queryObject + * @return + * @throws MusicServiceException + */ + private RowIdentifier getRowIdentifier(String keyspace, String tablename, + MultivaluedMap<String, String> rowParams, PreparedQueryObject queryObject) + throws MusicServiceException { + StringBuilder rowSpec = new StringBuilder(); + int counter = 0; + TableMetadata tableInfo = MusicCore.returnColumnMetadata(keyspace, tablename); + if (tableInfo == null) { + logger.error(EELFLoggerDelegate.errorLogger, + "Table information not found. Please check input for table name= " + + keyspace + "." + tablename); + throw new MusicServiceException( + "Table information not found. Please check input for table name= " + + keyspace + "." + tablename); + } + StringBuilder primaryKey = new StringBuilder(); + for (MultivaluedMap.Entry<String, List<String>> entry : rowParams.entrySet()) { + String keyName = entry.getKey(); + List<String> valueList = entry.getValue(); + String indValue = valueList.get(0); + DataType colType = null; + Object formattedValue = null; + try { + colType = tableInfo.getColumn(entry.getKey()).getType(); + formattedValue = MusicUtil.convertToActualDataType(colType, indValue); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,e.getMessage()); + } + primaryKey.append(indValue); + rowSpec.append(keyName + "= ?"); + queryObject.addValue(formattedValue); + if (counter != rowParams.size() - 1) + rowSpec.append(" AND "); + counter = counter + 1; + } + return new RowIdentifier(primaryKey.toString(), rowSpec, queryObject); + } +} diff --git a/jar/src/main/java/org/onap/music/rest/RestMusicHealthCheckAPI.java b/jar/src/main/java/org/onap/music/rest/RestMusicHealthCheckAPI.java new file mode 100644 index 00000000..752a538b --- /dev/null +++ b/jar/src/main/java/org/onap/music/rest/RestMusicHealthCheckAPI.java @@ -0,0 +1,113 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.rest; + +import java.util.HashMap; +/** + * @author inam + * + */ +import java.util.Map; + +import javax.servlet.http.HttpServletResponse; +import javax.ws.rs.GET; +import javax.ws.rs.Path; +import javax.ws.rs.Produces; +import javax.ws.rs.core.Context; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.Consumes; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.Response.ResponseBuilder; +import javax.ws.rs.core.Response.Status; + + +import org.onap.music.response.jsonobjects.JsonResponse; +import org.onap.music.eelf.healthcheck.MusicHealthCheck; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.main.MusicUtil; +import org.onap.music.main.ResultType; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; + + + + +@Path("/v{version: [0-9]+}/service") +@Api(value="Healthcheck Api") +public class RestMusicHealthCheckAPI { + + + private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicUtil.class); + + + @GET + @Path("/cs") + @ApiOperation(value = "Get Health Status", response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Response cassandraStatus(@Context HttpServletResponse response) { + logger.info(EELFLoggerDelegate.applicationLogger,"Replying to request for MUSIC Health Check status for Cassandra"); + + Map<String, Object> resultMap = new HashMap<>(); + + MusicHealthCheck cassHealthCheck = new MusicHealthCheck(); + String status = cassHealthCheck.getCassandraStatus(); + if(status.equals("ACTIVE")) { + resultMap.put("ACTIVE", "Cassandra Running and Listening to requests"); + return Response.status(Status.OK).entity(resultMap).build(); + }else { + resultMap.put("INACTIVE", "Cassandra Service is not responding"); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + + + + } + + @GET + @Path("/zk") + @ApiOperation(value = "Get Health Status", response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Response ZKStatus(@Context HttpServletResponse response) { + logger.info(EELFLoggerDelegate.applicationLogger,"Replying to request for MUSIC Health Check status for Zookeeper"); + Map<String, Object> resultMap = new HashMap<>(); + MusicHealthCheck ZKHealthCheck = new MusicHealthCheck(); + String status = ZKHealthCheck.getZookeeperStatus(); + if(status.equals("ACTIVE")) { + resultMap.put("ACTIVE", "Zookeeper is Active and Running"); + return Response.status(Status.OK).entity(resultMap).build(); + }else { + resultMap.put("INACTIVE", "Zookeeper is not responding"); + return Response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + } + + + + + + + +} diff --git a/jar/src/main/java/org/onap/music/rest/RestMusicLocksAPI.java b/jar/src/main/java/org/onap/music/rest/RestMusicLocksAPI.java new file mode 100644 index 00000000..22112ddf --- /dev/null +++ b/jar/src/main/java/org/onap/music/rest/RestMusicLocksAPI.java @@ -0,0 +1,423 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.rest; + +import java.util.Map; + +import javax.ws.rs.Consumes; +import javax.ws.rs.DELETE; +import javax.ws.rs.GET; +import javax.ws.rs.HeaderParam; +import javax.ws.rs.POST; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.Response.ResponseBuilder; +import javax.ws.rs.core.Response.Status; +import org.onap.music.datastore.jsonobjects.JsonLeasedLock; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.eelf.logging.format.AppMessages; +import org.onap.music.eelf.logging.format.ErrorSeverity; +import org.onap.music.eelf.logging.format.ErrorTypes; +import org.onap.music.lockingservice.MusicLockState; +import org.onap.music.main.MusicCore; +import org.onap.music.main.MusicUtil; +import org.onap.music.main.ResultType; +import org.onap.music.main.ReturnType; +import org.onap.music.response.jsonobjects.JsonResponse; + +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; + + +@Path("/v2/locks/") +@Api(value="Lock Api") +public class RestMusicLocksAPI { + + private EELFLoggerDelegate logger =EELFLoggerDelegate.getLogger(RestMusicLocksAPI.class); + private static final String XMINORVERSION = "X-minorVersion"; + private static final String XPATCHVERSION = "X-patchVersion"; + private static final String VERSION = "v2"; + + /** + * Puts the requesting process in the q for this lock. The corresponding + * node will be created in zookeeper if it did not already exist + * + * @param lockName + * @return + * @throws Exception + */ + @POST + @Path("/create/{lockname}") + @ApiOperation(value = "Create Lock", + notes = "Puts the requesting process in the q for this lock." + + " The corresponding node will be created in zookeeper if it did not already exist." + + " Lock Name is the \"key\" of the form keyspaceName.tableName.rowId", + response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Response createLockReference( + @ApiParam(value="Lock Name",required=true) @PathParam("lockname") String lockName, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam("ns") String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam("userId") String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam("password") String password) throws Exception{ + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + Map<String, Object> resultMap = MusicCore.validateLock(lockName); + if (resultMap.containsKey("Exception")) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + String keyspaceName = (String) resultMap.get("keyspace"); + resultMap.remove("keyspace"); + resultMap = MusicCore.autheticateUser(ns, userId, password, keyspaceName, aid, + "createLockReference"); + if (resultMap.containsKey("aid")) + resultMap.remove("aid"); + if (!resultMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.CRITICAL, ErrorTypes.AUTHENTICATIONERROR); + return response.status(Status.UNAUTHORIZED).entity(resultMap).build(); + } + ResultType status = ResultType.SUCCESS; + String lockId = MusicCore.createLockReference(lockName); + + if (lockId == null) { + status = ResultType.FAILURE; + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.LOCKINGERROR ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(status).setError("Lock Id is null").toMap()).build(); + } + return response.status(Status.OK).entity(new JsonResponse(status).setLock(lockId).toMap()).build(); + } + + /** + * + * Checks if the node is in the top of the queue and hence acquires the lock + * + * @param lockId + * @return + * @throws Exception + */ + @GET + @Path("/acquire/{lockreference}") + @ApiOperation(value = "Aquire Lock", + notes = "Checks if the node is in the top of the queue and hence acquires the lock", + response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Response accquireLock( + @ApiParam(value="Lock Reference",required=true) @PathParam("lockreference") String lockId, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam("ns") String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam("userId") String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam("password") String password) throws Exception{ + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + Map<String, Object> resultMap = MusicCore.validateLock(lockId); + if (resultMap.containsKey("Exception")) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + String keyspaceName = (String) resultMap.get("keyspace"); + resultMap.remove("keyspace"); + resultMap = MusicCore.autheticateUser(ns, userId, password, keyspaceName, aid, + "accquireLock"); + if (resultMap.containsKey("aid")) + resultMap.remove("aid"); + if (!resultMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + try { + String lockName = lockId.substring(lockId.indexOf('$')+1, lockId.lastIndexOf('$')); + ReturnType lockStatus = MusicCore.acquireLock(lockName,lockId); + if ( lockStatus.getResult().equals(ResultType.SUCCESS)) { + response.status(Status.OK); + } else { + response.status(Status.BAD_REQUEST); + } + return response.entity(new JsonResponse(lockStatus.getResult()).setLock(lockId).setMessage(lockStatus.getMessage()).toMap()).build(); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,AppMessages.INVALIDLOCK + lockId, ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Unable to aquire lock").toMap()).build(); + } + } + + + + + @POST + @Path("/acquire-with-lease/{lockreference}") + @ApiOperation(value = "Aquire Lock with Lease", response = Map.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response accquireLockWithLease(JsonLeasedLock lockObj, + @ApiParam(value="Lock Reference",required=true) @PathParam("lockreference") String lockId, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam("ns") String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam("userId") String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam("password") String password) throws Exception{ + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + Map<String, Object> resultMap = MusicCore.validateLock(lockId); + if (resultMap.containsKey("Exception")) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + String keyspaceName = (String) resultMap.get("keyspace"); + resultMap.remove("keyspace"); + resultMap = MusicCore.autheticateUser(ns, userId, password, keyspaceName, aid, + "accquireLockWithLease"); + + if (resultMap.containsKey("aid")) + resultMap.remove("aid"); + if (!resultMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + String lockName = lockId.substring(lockId.indexOf('$')+1, lockId.lastIndexOf('$')); + ReturnType lockLeaseStatus = MusicCore.acquireLockWithLease(lockName, lockId, lockObj.getLeasePeriod()); + if ( lockLeaseStatus.getResult().equals(ResultType.SUCCESS)) { + response.status(Status.OK); + } else { + response.status(Status.BAD_REQUEST); + } + return response.entity(new JsonResponse(lockLeaseStatus.getResult()).setLock(lockName) + .setMessage(lockLeaseStatus.getMessage()) + .setLockLease(String.valueOf(lockObj.getLeasePeriod())).toMap()).build(); + } + + + @GET + @Path("/enquire/{lockname}") + @ApiOperation(value = "Get Lock Holder", + notes = "Gets the current Lock Holder", + response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Response currentLockHolder( + @ApiParam(value="Lock Name",required=true) @PathParam("lockname") String lockName, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam("ns") String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam("userId") String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam("password") String password) throws Exception{ + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + Map<String, Object> resultMap = MusicCore.validateLock(lockName); + if (resultMap.containsKey("Exception")) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + String keyspaceName = (String) resultMap.get("keyspace"); + resultMap.remove("keyspace"); + resultMap = MusicCore.autheticateUser(ns, userId, password, keyspaceName, aid, + "currentLockHolder"); + if (resultMap.containsKey("aid")) + resultMap.remove("aid"); + if (!resultMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + String who = MusicCore.whoseTurnIsIt(lockName); + ResultType status = ResultType.SUCCESS; + String error = ""; + if ( who == null ) { + status = ResultType.FAILURE; + error = "There was a problem getting the lock holder"; + logger.error(EELFLoggerDelegate.errorLogger,"There was a problem getting the lock holder", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(status).setError(error).setLock(lockName).setLockHolder(who).toMap()).build(); + } + return response.status(Status.OK).entity(new JsonResponse(status).setError(error).setLock(lockName).setLockHolder(who).toMap()).build(); + } + + @GET + @Path("/{lockname}") + @ApiOperation(value = "Lock State", + notes = "Returns current Lock State and Holder.", + response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Response currentLockState( + @ApiParam(value="Lock Name",required=true) @PathParam("lockname") String lockName, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam("ns") String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam("userId") String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam("password") String password) throws Exception{ + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + Map<String, Object> resultMap = MusicCore.validateLock(lockName); + if (resultMap.containsKey("Exception")) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + String keyspaceName = (String) resultMap.get("keyspace"); + resultMap.remove("keyspace"); + resultMap = MusicCore.autheticateUser(ns, userId, password, keyspaceName, aid, + "currentLockState"); + + if (resultMap.containsKey("aid")) + resultMap.remove("aid"); + if (!resultMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + + MusicLockState mls = MusicCore.getMusicLockState(lockName); + Map<String,Object> returnMap = null; + JsonResponse jsonResponse = new JsonResponse(ResultType.FAILURE).setLock(lockName); + if(mls == null) { + jsonResponse.setError(""); + jsonResponse.setMessage("No lock object created yet.."); + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(jsonResponse.toMap()).build(); + } else { + jsonResponse.setStatus(ResultType.SUCCESS); + jsonResponse.setLockStatus(mls.getLockStatus()); + jsonResponse.setLockHolder(mls.getLockHolder()); + return response.status(Status.OK).entity(jsonResponse.toMap()).build(); + } + } + + /** + * + * deletes the process from the zk queue + * + * @param lockId + * @throws Exception + */ + @DELETE + @Path("/release/{lockreference}") + @ApiOperation(value = "Release Lock", + notes = "deletes the process from the zk queue", + response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Response unLock(@PathParam("lockreference") String lockId, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam("ns") String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam("userId") String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam("password") String password) throws Exception{ + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + Map<String, Object> resultMap = MusicCore.validateLock(lockId); + if (resultMap.containsKey("Exception")) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + String keyspaceName = (String) resultMap.get("keyspace"); + resultMap.remove("keyspace"); + resultMap = MusicCore.autheticateUser(ns, userId, password, keyspaceName, aid, + "unLock"); + if (resultMap.containsKey("aid")) + resultMap.remove("aid"); + if (!resultMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + boolean voluntaryRelease = true; + MusicLockState mls = MusicCore.releaseLock(lockId,voluntaryRelease); + if(mls.getErrorMessage() != null) { + resultMap.put(ResultType.EXCEPTION.getResult(), mls.getErrorMessage()); + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + Map<String,Object> returnMap = null; + if (mls.getLockStatus() == MusicLockState.LockStatus.UNLOCKED) { + returnMap = new JsonResponse(ResultType.SUCCESS).setLock(lockId) + .setLockStatus(mls.getLockStatus()).toMap(); + response.status(Status.OK); + } + if (mls.getLockStatus() == MusicLockState.LockStatus.LOCKED) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.LOCKINGERROR ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + returnMap = new JsonResponse(ResultType.FAILURE).setLock(lockId) + .setLockStatus(mls.getLockStatus()).toMap(); + response.status(Status.BAD_REQUEST); + } + return response.entity(returnMap).build(); + } + + /** + * + * @param lockName + * @throws Exception + */ + @DELETE + @Path("/delete/{lockname}") + @ApiOperation(value = "Delete Lock", response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Response deleteLock(@PathParam("lockname") String lockName, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "AID", required = true) @HeaderParam("aid") String aid, + @ApiParam(value = "Application namespace", + required = true) @HeaderParam("ns") String ns, + @ApiParam(value = "userId", + required = true) @HeaderParam("userId") String userId, + @ApiParam(value = "Password", + required = true) @HeaderParam("password") String password) throws Exception{ + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + Map<String, Object> resultMap = MusicCore.validateLock(lockName); + if (resultMap.containsKey("Exception")) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.UNKNOWNERROR ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + String keyspaceName = (String) resultMap.get("keyspace"); + resultMap.remove("keyspace"); + resultMap = MusicCore.autheticateUser(ns, userId, password, keyspaceName, aid, + "deleteLock"); + if (resultMap.containsKey("aid")) + resultMap.remove("aid"); + if (!resultMap.isEmpty()) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.UNKNOWNERROR ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + return response.status(Status.BAD_REQUEST).entity(resultMap).build(); + } + try{ + MusicCore.deleteLock(lockName); + }catch (Exception e) { + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError(e.getMessage()).toMap()).build(); + } + return response.status(Status.OK).entity(new JsonResponse(ResultType.SUCCESS).toMap()).build(); + } + +} diff --git a/jar/src/main/java/org/onap/music/rest/RestMusicQAPI.java b/jar/src/main/java/org/onap/music/rest/RestMusicQAPI.java new file mode 100755 index 00000000..e08adaf7 --- /dev/null +++ b/jar/src/main/java/org/onap/music/rest/RestMusicQAPI.java @@ -0,0 +1,251 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.rest; + + + +import java.util.HashMap; +import java.util.Map; + +import javax.ws.rs.Consumes; +import javax.ws.rs.DELETE; +import javax.ws.rs.GET; +import javax.ws.rs.HeaderParam; +import javax.ws.rs.POST; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.Context; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.UriInfo; + +import org.onap.music.datastore.jsonobjects.JsonDelete; +import org.onap.music.datastore.jsonobjects.JsonInsert; +import org.onap.music.datastore.jsonobjects.JsonTable; +import org.onap.music.datastore.jsonobjects.JsonUpdate; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.main.MusicCore; + +import org.onap.music.datastore.PreparedQueryObject; +import com.datastax.driver.core.ResultSet; + +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; + +//@Path("/v{version: [0-9]+}/priorityq/") +@Path("/priorityq/") +@Api(value="Q Api") +public class RestMusicQAPI { + + private EELFLoggerDelegate logger =EELFLoggerDelegate.getLogger(RestMusicDataAPI.class); + + + /** + * + * @param tableObj + * @param keyspace + * @param tablename + * @throws Exception + */ + + @POST + @Path("/keyspaces/{keyspace}/{qname}") + @ApiOperation(value = "", response = Void.class) + @Consumes(MediaType.APPLICATION_JSON) + public Response createQ( + @ApiParam(value="Major Version",required=true) @PathParam("version") String version, + @ApiParam(value="Minor Version",required=false) @HeaderParam("X-minorVersion") String minorVersion, + @ApiParam(value="Patch Version",required=false) @HeaderParam("X-patchVersion") String patchVersion, + @ApiParam(value="AID",required=true) @HeaderParam("aid") String aid, + @ApiParam(value="Application namespace",required=true) @HeaderParam("ns") String ns, + @ApiParam(value="userId",required=true) @HeaderParam("userId") String userId, + @ApiParam(value="Password",required=true) @HeaderParam("password") String password, JsonTable tableObj, + @ApiParam(value="Key Space",required=true) @PathParam("keyspace") String keyspace, + @ApiParam(value="Table Name",required=true) @PathParam("tablename") String tablename) throws Exception{ + return new RestMusicDataAPI().createTable(version,minorVersion,patchVersion,aid, ns, userId, password, tableObj, keyspace, tablename); + } + + /** + * + * @param insObj + * @param keyspace + * @param tablename + * @throws Exception + */ + @POST + @Path("/keyspaces/{keyspace}/{qname}/rows") + @ApiOperation(value = "", response = Void.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response insertIntoQ( + @ApiParam(value="Major Version",required=true) @PathParam("version") String version, + @ApiParam(value="Minor Version",required=false) @HeaderParam("X-minorVersion") String minorVersion, + @ApiParam(value="Patch Version",required=false) @HeaderParam("X-patchVersion") String patchVersion, + @ApiParam(value="AID",required=true) @HeaderParam("aid") String aid, + @ApiParam(value="Application namespace",required=true) @HeaderParam("ns") String ns, @ApiParam(value="userId",required=true) @HeaderParam("userId") String userId, + @ApiParam(value="Password",required=true) @HeaderParam("password") String password, JsonInsert insObj, + @ApiParam(value="Key Space",required=true) @PathParam("keyspace") String keyspace, + @ApiParam(value="Table Name",required=true) @PathParam("tablename") String tablename) throws Exception{ + return new RestMusicDataAPI().insertIntoTable(version,minorVersion,patchVersion,aid, ns, userId, password, insObj, keyspace, tablename); + } + + /** + * + * @param updateObj + * @param keyspace + * @param tablename + * @param info + * @return + * @throws Exception + */ + @PUT + @Path("/keyspaces/{keyspace}/{qname}/rows") + @ApiOperation(value = "", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response updateQ( + @ApiParam(value="Major Version",required=true) @PathParam("version") String version, + @ApiParam(value="Minor Version",required=false) @HeaderParam("X-minorVersion") String minorVersion, + @ApiParam(value="Patch Version",required=false) @HeaderParam("X-patchVersion") String patchVersion, + @ApiParam(value="AID",required=true) @HeaderParam("aid") String aid, + @ApiParam(value="Application namespace",required=true) @HeaderParam("ns") String ns, @ApiParam(value="userId",required=true) @HeaderParam("userId") String userId, + @ApiParam(value="Password",required=true) @HeaderParam("password") String password, JsonUpdate updateObj, + @ApiParam(value="Key Space",required=true) @PathParam("keyspace") String keyspace, + @ApiParam(value="Table Name",required=true) @PathParam("tablename") String tablename, + @Context UriInfo info) throws Exception{ + return new RestMusicDataAPI().updateTable(version,minorVersion,patchVersion,aid, ns, userId, password, updateObj, keyspace, tablename, info); + } + + /** + * + * @param delObj + * @param keyspace + * @param tablename + * @param info + * @return + * @throws Exception + */ + @DELETE + @Path("/keyspaces/{keyspace}/{qname}/rows") + @ApiOperation(value = "", response = String.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response deleteFromQ( + @ApiParam(value="Major Version",required=true) @PathParam("version") String version, + @ApiParam(value="Minor Version",required=false) @HeaderParam("X-minorVersion") String minorVersion, + @ApiParam(value="Patch Version",required=false) @HeaderParam("X-patchVersion") String patchVersion, + @ApiParam(value="AID",required=true) @HeaderParam("aid") String aid, + @ApiParam(value="Application namespace",required=true) @HeaderParam("ns") String ns, + @ApiParam(value="userId",required=true) @HeaderParam("userId") String userId, + @ApiParam(value="Password",required=true) @HeaderParam("password") String password, JsonDelete delObj, + @ApiParam(value="Key Space",required=true) @PathParam("keyspace") String keyspace, + @ApiParam(value="Table Name",required=true) @PathParam("tablename") String tablename, + @Context UriInfo info) throws Exception{ + return new RestMusicDataAPI().deleteFromTable(version,minorVersion,patchVersion,aid, ns, userId, password, delObj, keyspace, tablename, info); + } + + /** + * + * @param keyspace + * @param tablename + * @param info + * @return + * @throws Exception + */ + @GET + @Path("/keyspaces/{keyspace}/{qname}/peek") + @ApiOperation(value = "", response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Map<String, HashMap<String, Object>> peek( + @ApiParam(value="Major Version",required=true) @PathParam("version") String version, + @ApiParam(value="Minor Version",required=false) @HeaderParam("X-minorVersion") String minorVersion, + @ApiParam(value="Patch Version",required=false) @HeaderParam("X-patchVersion") String patchVersion, + @ApiParam(value="AID",required=true) @HeaderParam("aid") String aid, + @ApiParam(value="Application namespace",required=true) @HeaderParam("ns") String ns, + @ApiParam(value="userId",required=true) @HeaderParam("userId") String userId, + @ApiParam(value="Password",required=true) @HeaderParam("password") String password, + @ApiParam(value="Key Space",required=true) @PathParam("keyspace") String keyspace, + @ApiParam(value="Table Name",required=true) @PathParam("tablename") String tablename, + @Context UriInfo info) throws Exception{ + int limit =1; //peek must return just the top row + PreparedQueryObject query = new RestMusicDataAPI().selectSpecificQuery(version,minorVersion,patchVersion,aid, ns, userId, password,keyspace,tablename,info,limit); + ResultSet results = MusicCore.get(query); + return MusicCore.marshallResults(results); + + } + + /** + * + * + * @param keyspace + * @param tablename + * @param info + * @return + * @throws Exception + */ + @GET + @Path("/keyspaces/{keyspace}/{qname}/filter") + @ApiOperation(value = "", response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Map<String, HashMap<String, Object>> filter( + @ApiParam(value="Major Version",required=true) @PathParam("version") String version, + @ApiParam(value="Minor Version",required=false) @HeaderParam("X-minorVersion") String minorVersion, + @ApiParam(value="Patch Version",required=false) @HeaderParam("X-patchVersion") String patchVersion, + @ApiParam(value="AID",required=true) @HeaderParam("aid") String aid, + @ApiParam(value="Application namespace",required=true) @HeaderParam("ns") String ns, + @ApiParam(value="userId",required=true) @HeaderParam("userId") String userId, + @ApiParam(value="Password",required=true) @HeaderParam("password") String password, + @ApiParam(value="Key Space",required=true) @PathParam("keyspace") String keyspace, + @ApiParam(value="Table Name",required=true) @PathParam("tablename") String tablename, + @Context UriInfo info) throws Exception{ + int limit =-1; + PreparedQueryObject query = new RestMusicDataAPI().selectSpecificQuery(version,minorVersion,patchVersion,aid, ns, userId, password,keyspace,tablename,info,limit); + ResultSet results = MusicCore.get(query); + return MusicCore.marshallResults(results); + } + + /** + * + * @param tabObj + * @param keyspace + * @param tablename + * @throws Exception + */ + @DELETE + @ApiOperation(value = "", response = Void.class) + @Path("/keyspaces/{keyspace}/{qname}") + public Response dropQ( + @ApiParam(value="Major Version",required=true) @PathParam("version") String version, + @ApiParam(value="Minor Version",required=false) @HeaderParam("X-minorVersion") String minorVersion, + @ApiParam(value="Patch Version",required=false) @HeaderParam("X-patchVersion") String patchVersion, + @ApiParam(value="AID",required=true) @HeaderParam("aid") String aid, + @ApiParam(value="Application namespace",required=true) @HeaderParam("ns") String ns, + @ApiParam(value="userId",required=true) @HeaderParam("userId") String userId, + @ApiParam(value="Password",required=true) @HeaderParam("password") String password, JsonTable tabObj, + @ApiParam(value="Key Space",required=true) @PathParam("keyspace") String keyspace, + @ApiParam(value="Table Name",required=true) @PathParam("tablename") String tablename) throws Exception{ + return new RestMusicDataAPI().dropTable(version,minorVersion,patchVersion,aid, ns, userId, password, keyspace, tablename); + } +} diff --git a/jar/src/main/java/org/onap/music/rest/RestMusicTestAPI.java b/jar/src/main/java/org/onap/music/rest/RestMusicTestAPI.java new file mode 100644 index 00000000..287fa176 --- /dev/null +++ b/jar/src/main/java/org/onap/music/rest/RestMusicTestAPI.java @@ -0,0 +1,67 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.rest; + +import java.util.HashMap; +import java.util.Map; + +import javax.servlet.http.HttpServletResponse; +import javax.ws.rs.GET; +import javax.ws.rs.Path; +import javax.ws.rs.Produces; +import javax.ws.rs.core.Context; +import javax.ws.rs.core.MediaType; + +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.main.MusicUtil; + +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; + + +@Path("/v{version: [0-9]+}/test") +@Api(value="Test Api") +public class RestMusicTestAPI { + + @SuppressWarnings("unused") + private EELFLoggerDelegate logger =EELFLoggerDelegate.getLogger(RestMusicTestAPI.class); + + /** + * Returns a test JSON. This will confirm that REST is working. + * @return + */ + @GET + @ApiOperation(value = "Get Test", response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Map<String, HashMap<String, String>> simpleTests( + @Context HttpServletResponse response) { + response.addHeader("X-latestVersion",MusicUtil.getVersion()); + Map<String, HashMap<String, String>> testMap = new HashMap<>(); + for(int i=0; i < 3; i++){ + HashMap<String, String> innerMap = new HashMap<>(); + innerMap.put(i+"", i+1+""); + innerMap.put(i+1+"", i+2+""); + testMap.put(i+"", innerMap); + } + return testMap; + } +} diff --git a/jar/src/main/java/org/onap/music/rest/RestMusicVersionAPI.java b/jar/src/main/java/org/onap/music/rest/RestMusicVersionAPI.java new file mode 100644 index 00000000..a5f2ac49 --- /dev/null +++ b/jar/src/main/java/org/onap/music/rest/RestMusicVersionAPI.java @@ -0,0 +1,63 @@ +/* + * ============LICENSE_START========================================== + * org.onap.music + * =================================================================== + * Copyright (c) 2017 AT&T Intellectual Property + * =================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ============LICENSE_END============================================= + * ==================================================================== + */ +package org.onap.music.rest; + +import java.util.Map; + +import javax.servlet.http.HttpServletResponse; +import javax.ws.rs.GET; +import javax.ws.rs.Path; +import javax.ws.rs.Produces; +import javax.ws.rs.core.Context; +import javax.ws.rs.core.MediaType; + +import org.onap.music.response.jsonobjects.JsonResponse; +import org.onap.music.eelf.logging.EELFLoggerDelegate; +import org.onap.music.main.MusicUtil; +import org.onap.music.main.ResultType; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; + + +@Path("/v{version: [0-9]+}/version") +@Api(value="Version Api") +public class RestMusicVersionAPI { + + private EELFLoggerDelegate logger =EELFLoggerDelegate.getLogger(RestMusicVersionAPI.class); + + /** + * Get the version of MUSIC + * @return + */ + @GET + @ApiOperation(value = "Get Version", response = Map.class) + @Produces(MediaType.APPLICATION_JSON) + public Map<String,Object> version(@Context HttpServletResponse response) { + logger.info("Replying to request for MUSIC version with MUSIC:" + MusicUtil.getVersion()); + response.addHeader("X-latestVersion",MusicUtil.getVersion()); + return new JsonResponse(ResultType.SUCCESS).setMusicVersion("MUSIC:" + MusicUtil.getVersion()).toMap(); + } +}
\ No newline at end of file |