diff options
Diffstat (limited to 'openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl')
3 files changed, 271 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl/cassandra/CassandraNoSqlDbFactoryImpl.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl/cassandra/CassandraNoSqlDbFactoryImpl.java new file mode 100644 index 0000000000..2922925171 --- /dev/null +++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl/cassandra/CassandraNoSqlDbFactoryImpl.java @@ -0,0 +1,43 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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.openecomp.core.nosqldb.impl.cassandra; + +import com.datastax.driver.core.Session; +import org.openecomp.core.nosqldb.api.NoSqlDb; +import org.openecomp.core.nosqldb.factory.NoSqlDbFactory; + +public class CassandraNoSqlDbFactoryImpl extends NoSqlDbFactory { + + @Override + public NoSqlDb createInterface() { + + + return new CassandraNoSqlDbImpl(ReferenceHolder.CASSANDRA); + } + + protected void stop() { + ReferenceHolder.CASSANDRA.close(); + } + + private static class ReferenceHolder { + private static final Session CASSANDRA = CassandraSessionFactory.getSession(); + } +} diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl/cassandra/CassandraNoSqlDbImpl.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl/cassandra/CassandraNoSqlDbImpl.java new file mode 100644 index 0000000000..bcac5f8d79 --- /dev/null +++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl/cassandra/CassandraNoSqlDbImpl.java @@ -0,0 +1,104 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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.openecomp.core.nosqldb.impl.cassandra; + +import com.datastax.driver.core.BoundStatement; +import com.datastax.driver.core.PreparedStatement; +import com.datastax.driver.core.ResultSet; +import com.datastax.driver.core.Session; +import com.datastax.driver.mapping.MappingManager; +import org.openecomp.core.nosqldb.api.NoSqlDb; +import org.openecomp.core.nosqldb.util.CassandraUtils; +import org.openecomp.core.utilities.CommonMethods; +import org.openecomp.sdc.common.errors.CoreException; +import org.openecomp.sdc.common.errors.ErrorCategory; +import org.openecomp.sdc.common.errors.ErrorCode; + +class CassandraNoSqlDbImpl implements NoSqlDb { + + private final Session session; + private final String keySpace; + private final MappingManager mappingManager; + + + public CassandraNoSqlDbImpl(Session session) { + this.session = session; + this.keySpace = this.session.getLoggedKeyspace(); + this.mappingManager = new MappingManager(this.session); + + } + + @Override + public void insert(String tableName, String[] colNames, Object[] values) { + if (colNames.length != values.length) { + throw new CoreException((new ErrorCode.ErrorCodeBuilder()).withMessage( + "number of colmuns[" + colNames.length + "] is not equal to the number of values[" + + values.length + "].").withId("E0005").withCategory(ErrorCategory.APPLICATION) + .build()); + } + + StringBuilder sb = new StringBuilder(); + sb.append("insert into ") + .append(tableName) + .append(" (") + .append(CommonMethods.arrayToCommaSeparatedString(colNames)) + .append(") values (") + .append(CommonMethods.duplicateStringWithDelimiter("?", ',', values.length)) + .append(")"); + System.out.println(sb.toString()); + PreparedStatement prepared = session.prepare(sb.toString()); + + BoundStatement bound; + bound = prepared.bind(values); + session.execute(bound); + + } + + @Override + public ResultSet execute(String statement) { + return session.execute(statement); + } + + @Override + public ResultSet execute(String statementName, Object... values) { + + String statement = CassandraUtils.getStatement(statementName); + if (statement == null) { + statement = statementName; + } + if (values != null) { + PreparedStatement prepared = session.prepare(statement); + + BoundStatement bound; + bound = prepared.bind(values); + return session.execute(bound); + } else { + return session.execute(statement); + } + + } + + @Override + public MappingManager getMappingManager() { + return mappingManager; + } + +} diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl/cassandra/CassandraSessionFactory.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl/cassandra/CassandraSessionFactory.java new file mode 100644 index 0000000000..1b98f095b5 --- /dev/null +++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/nosqldb/impl/cassandra/CassandraSessionFactory.java @@ -0,0 +1,124 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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.openecomp.core.nosqldb.impl.cassandra; + +import com.google.common.base.Optional; + +import com.datastax.driver.core.Cluster; +import com.datastax.driver.core.SSLOptions; +import com.datastax.driver.core.Session; + +import org.openecomp.core.nosqldb.util.CassandraUtils; + +import java.io.FileInputStream; +import java.io.IOException; +import java.security.KeyManagementException; +import java.security.KeyStore; +import java.security.KeyStoreException; +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; +import java.security.UnrecoverableKeyException; +import java.security.cert.CertificateException; +import javax.net.ssl.SSLContext; +import javax.net.ssl.TrustManagerFactory; + +public class CassandraSessionFactory { + public static Session getSession() { + return ReferenceHolder.CASSANDRA; + } + + /** + * New cassandra session session. + * + * @return the session + */ + public static Session newCassandraSession() { + Cluster.Builder builder = Cluster.builder(); + String[] addresses = CassandraUtils.getAddresses(); + for (String address : addresses) { + builder.addContactPoint(address); + } + Boolean isSsl = CassandraUtils.isSsl(); + if (isSsl) { + builder.withSSL(getSslOptions().get()); + } + int port = CassandraUtils.getCassandraPort(); + if (port > 0) { + builder.withPort(port); + } + //Check if user/pass + Boolean isAuthenticate = CassandraUtils.isAuthenticate(); + if (isAuthenticate) { + builder.withCredentials(CassandraUtils.getUser(), CassandraUtils.getPassword()); + } + + Cluster cluster = builder.build(); + String keyStore = CassandraUtils.getKeySpace(); + return cluster.connect(keyStore); + } + + private static Optional<SSLOptions> getSslOptions() { + Optional<String> truststorePath = Optional.of(CassandraUtils.getTruststore()); + Optional<String> truststorePassword = Optional.of(CassandraUtils.getTruststorePassword()); + + if (truststorePath.isPresent() && truststorePassword.isPresent()) { + SSLContext context; + try { + context = getSslContext(truststorePath.get(), truststorePassword.get()); + } catch (UnrecoverableKeyException | KeyManagementException + | NoSuchAlgorithmException | KeyStoreException | CertificateException | IOException e0) { + throw new RuntimeException(e0); + } + String[] css = new String[]{"TLS_RSA_WITH_AES_128_CBC_SHA"}; + return Optional.of(new SSLOptions(context, css)); + } + return Optional.absent(); + } + + private static SSLContext getSslContext(String truststorePath, String truststorePassword) + throws NoSuchAlgorithmException, KeyStoreException, CertificateException, IOException, + UnrecoverableKeyException, KeyManagementException { + FileInputStream tsf = null; + SSLContext ctx = null; + try { + tsf = new FileInputStream(truststorePath); + ctx = SSLContext.getInstance("SSL"); + + KeyStore ts = KeyStore.getInstance("JKS"); + ts.load(tsf, truststorePassword.toCharArray()); + TrustManagerFactory tmf = + TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm()); + tmf.init(ts); + + ctx.init(null, tmf.getTrustManagers(), new SecureRandom()); + } catch (Exception e0) { + e0.printStackTrace(); + } finally { + tsf.close(); + + } + return ctx; + } + + private static class ReferenceHolder { + private static final Session CASSANDRA = newCassandraSession(); + } +} |