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/*-
* ============LICENSE_START=======================================================
* openecomp
* ================================================================================
* Copyright (C) 2016 - 2017 AT&T
* ================================================================================
* 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.sdnc.sli.resource.dblib.jdbc;
import java.sql.SQLFeatureNotSupportedException;
import java.util.Properties;
import org.openecomp.sdnc.sli.resource.dblib.CachedDataSource;
import org.openecomp.sdnc.sli.resource.dblib.DBConfigException;
import org.openecomp.sdnc.sli.resource.dblib.config.BaseDBConfiguration;
import org.openecomp.sdnc.sli.resource.dblib.config.JDBCConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.mysql.jdbc.jdbc2.optional.MysqlDataSource;
/**
* @version $Revision: 1.7 $
* Change Log
* Author Date Comments
* ============== ======== ====================================================
* Rich Tabedzki
*/
public class MySQLCachedDataSource extends CachedDataSource
{
private String dbUserId;
private String dbPasswd;
private String dbUrl;
private String minLimit;
private String maxLimit;
private String initialLimit;
private static final String AS_CONF_ERROR = "AS_CONF_ERROR: ";
private static Logger LOGGER = LoggerFactory.getLogger(MySQLCachedDataSource.class);
/**
* @param jdbcElem
*/
public MySQLCachedDataSource(BaseDBConfiguration jdbcElem)
{
super(jdbcElem);
}
@Override
protected void configure(BaseDBConfiguration xmlElem) throws DBConfigException
{
BaseDBConfiguration jdbcConfig = (BaseDBConfiguration)xmlElem;
if(jdbcConfig.getConnTimeout() > 0){
this.CONN_REQ_TIMEOUT = jdbcConfig.getConnTimeout();
}
if(jdbcConfig.getRequestTimeout() > 0){
this.DATA_REQ_TIMEOUT = jdbcConfig.getRequestTimeout();
}
// set connection pool name
String dbConnectionName = jdbcConfig.getDbConnectionName();
super.setDbConnectionName(dbConnectionName);
// Configure the JDBC connection
dbUserId = jdbcConfig.getDbUserId();
if (dbUserId == null)
{
String errorMsg = "Invalid XML contents: JDBCConnection missing dbUserId attribute";
LOGGER.error(AS_CONF_ERROR + errorMsg);
throw new DBConfigException(errorMsg);
}
dbPasswd = jdbcConfig.getDbPasswd();
if (dbPasswd == null)
{
String errorMsg = "Invalid XML contents: JDBCConnection missing dbPasswd attribute";
LOGGER.error(AS_CONF_ERROR + errorMsg);
throw new DBConfigException(errorMsg);
}
/*
dbDriver = jdbcConfig.getDbDriver();
if (dbDriver == null)
{
String errorMsg = "Invalid XML contents: JDBCConnection missing dbDriver attribute";
LOGGER.error(AS_CONF_ERROR + errorMsg);
throw new ScpTblUpdateError(errorMsg);
}
*/
minLimit = Integer.toString(jdbcConfig.getDbMinLimit());
if (minLimit == null)
{
String errorMsg = "Invalid XML contents: JDBC Connection missing minLimit attribute";
LOGGER.error(AS_CONF_ERROR + errorMsg);
throw new DBConfigException(errorMsg);
}
maxLimit = Integer.toString(jdbcConfig.getDbMaxLimit());
if (maxLimit == null)
{
String errorMsg = "Invalid XML contents: JDBC Connection missing maxLimit attribute";
LOGGER.error(AS_CONF_ERROR + errorMsg);
throw new DBConfigException(errorMsg);
}
initialLimit = Integer.toString(jdbcConfig.getDbInitialLimit());
if (initialLimit == null)
{
String errorMsg = "Invalid XML contents: JDBC Connection missing initialLimit attribute";
LOGGER.error(AS_CONF_ERROR + errorMsg);
throw new DBConfigException(errorMsg);
}
dbUrl = jdbcConfig.getDbUrl();
if(dbUrl == null){
String errorMsg = "Invalid XML contents: JDBCConnection missing dbUrl attribute";
LOGGER.error(AS_CONF_ERROR + errorMsg);
throw new DBConfigException(errorMsg);
}
try {
MysqlDataSource dataSource = new MysqlDataSource();
dataSource.setUser(dbUserId);
dataSource.setPassword(dbPasswd);
dataSource.setURL(dbUrl);
// dataSource.setInitialSize(5);
// dataSource.setMaxTotal(60);
// dataSource.setMaxActive(100);
// dataSource.setMaxWait(10000);
// dataSource.setMaxIdle(10);
Properties connAttr = new Properties();
connAttr.setProperty("MinLimit", minLimit);
connAttr.setProperty("MaxLimit", maxLimit);
connAttr.setProperty("InitialLimit", initialLimit);
connAttr.setProperty("TRANSACTION_ISOLATION","SERIALIZABLE");
connAttr.setProperty("CONNECTION_TAG", dbConnectionName.toUpperCase()+"_CONNECTION");
connAttr.setProperty("InactivityTimeout", "900");
connAttr.setProperty("AbandonedConnectionTimeout", "600");
connAttr.setProperty("PropertyCheckInterval", "60");
connAttr.setProperty("ValidateConnection", "true");
synchronized(this)
{
this.ds = dataSource;
initialized = true;
LOGGER.info("MySQLDataSource <"+dbConnectionName+"> configured successfully. Using URL: "+dbUrl);
}
// } catch (SQLException exc) {
// initialized = false;
// StringBuffer sb = new StringBuffer();
// sb.append("Failed to initialize MySQLDataSource<");
// sb.append(dbConnectionName).append(">. Reason: ");
// sb.append(exc.getMessage());
// LOGGER.error("AS_CONF_ERROR: " + sb.toString());
//// throw new DBConfigException(e.getMessage());
} catch (Exception exc) {
initialized = false;
StringBuffer sb = new StringBuffer();
sb.append("Failed to initialize MySQLCachedDataSource <");
sb.append(dbConnectionName).append(">. Reason: ");
sb.append(exc.getMessage());
LOGGER.error("AS_CONF_ERROR: " + sb.toString());
// throw new DBConfigException(e.getMessage());
}
}
public final String getDbUrl()
{
return dbUrl;
}
public final String getDbUserId()
{
return dbUserId;
}
public final String getDbPasswd()
{
return dbPasswd;
}
public static MySQLCachedDataSource createInstance(BaseDBConfiguration config) /*throws Exception*/ {
return new MySQLCachedDataSource(config);
}
public String toString(){
return getDbConnectionName();
}
public java.util.logging.Logger getParentLogger()
throws SQLFeatureNotSupportedException {
// TODO Auto-generated method stub
return null;
}
}
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