/* 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.
*/
package org.camunda.bpm.qa.performance.engine.sqlstatementlog;
import org.apache.ibatis.session.SqlSessionFactory;
import org.camunda.bpm.engine.impl.cfg.AbstractProcessEnginePlugin;
import org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl;
import org.camunda.bpm.engine.impl.db.DbSqlSessionFactory;
/**
* <p>ProcessEnginePlugin activating statement logging.</p>
*
* <p>Wraps the MyBatis {@link SqlSessionFactory} used by the process engine using
* the {@link StatementLogSqlSessionFactory} allowing us to intercept the sql statements
* executed by the process engine and gain insight into the Database communication.</p>
*
* @author Daniel Meyer
*
*/
public class StatementLogProcessEnginePlugin extends AbstractProcessEnginePlugin {
@Override
public void postInit(ProcessEngineConfigurationImpl processEngineConfiguration) {
SqlSessionFactory sqlSessionFactory = processEngineConfiguration.getSqlSessionFactory();
// wrap the SqlSessionFactory using a statement logger
StatementLogSqlSessionFactory wrappedSessionFactory = new StatementLogSqlSessionFactory(sqlSessionFactory);
processEngineConfiguration.setSqlSessionFactory(wrappedSessionFactory);
// replace the sqlSessionFacorty used by the DbSqlSessionFactory as well
DbSqlSessionFactory dbSqlSessionFactory = processEngineConfiguration.getDbSqlSessionFactory();
dbSqlSessionFactory.setSqlSessionFactory(wrappedSessionFactory);
}
}