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/*
* ============LICENSE_START==========================================
* org.onap.music
* ===================================================================
* Copyright (c) 2017 AT&T Intellectual Property
* ===================================================================
* Modifications Copyright (C) 2019 IBM
* ===================================================================
* 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 javax.ws.rs.core.Response.Status;
import org.onap.music.datastore.PreparedQueryObject;
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.main.MusicUtil;
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 EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(JsonKeySpace.class);
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;
}
/**
* Will generate query to create Keyspacce.
*
* @throws MusicQueryException
*/
@SuppressWarnings("deprecation")
public PreparedQueryObject genCreateKeyspaceQuery() throws MusicQueryException {
if (logger.isDebugEnabled()) {
logger.debug("Came inside createKeyspace method");
}
String keyspaceName = this.getKeyspaceName();
String durabilityOfWrites = this.getDurabilityOfWrites();
String consistency = MusicUtil.EVENTUAL;
logger.info("genCreateKeyspaceQuery keyspaceName ::" + keyspaceName);
logger.info("genCreateKeyspaceQuery class :: " + this.getReplicationInfo().get("class"));
logger.info("genCreateKeyspaceQuery replication_factor :: " + this.getReplicationInfo().get("replication_factor"));
logger.info("genCreateKeyspaceQuery durabilityOfWrites :: " + durabilityOfWrites);
PreparedQueryObject queryObject = new PreparedQueryObject();
if(consistency.equalsIgnoreCase(MusicUtil.EVENTUAL) && this.getConsistencyInfo().get("consistency") != null) {
if(MusicUtil.isValidConsistency(this.getConsistencyInfo().get("consistency"))) {
queryObject.setConsistency(this.getConsistencyInfo().get("consistency"));
}else {
throw new MusicQueryException("Invalid Consistency type",Status.BAD_REQUEST.getStatusCode());
}
}
long start = System.currentTimeMillis();
Map<String, Object> replicationInfo = this.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 (this.getDurabilityOfWrites() != null) {
queryObject.appendQueryString(" AND durable_writes = " + this.getDurabilityOfWrites());
}
queryObject.appendQueryString(";");
long end = System.currentTimeMillis();
logger.info(EELFLoggerDelegate.applicationLogger,
"Time taken for setting up query in create keyspace:" + (end - start));
return queryObject;
}
/**
* Will generate Query to drop a keyspace.
*
* @return
*/
public PreparedQueryObject genDropKeyspaceQuery() {
if (logger.isDebugEnabled()) {
logger.debug("Coming inside genDropKeyspaceQuery method "+this.getKeyspaceName());
}
PreparedQueryObject queryObject = new PreparedQueryObject();
queryObject.appendQueryString("DROP KEYSPACE " + this.getKeyspaceName() + ";");
return queryObject;
}
@Override
public String toString() {
return "CassaKeyspaceObject [keyspaceName=" + keyspaceName + ", replicationInfo=" + replicationInfo
+ "durabilityOfWrites=" + durabilityOfWrites + "]";
}
}
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