/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.synapse.mediators.db;
import org.apache.synapse.MessageContext;
import org.apache.synapse.SynapseLog;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Connection;
/**
* A mediator that writes (i.e. inserts one row) to a table using message information
*/
public class DBReportMediator extends AbstractDBMediator {
public boolean isUseTransaction() {
return useTransaction;
}
public void setUseTransaction(boolean useTransaction) {
this.useTransaction = useTransaction;
}
// Does the DBReport mediator participate in a distribute tx?
// default do not participate in a distribute tx
boolean useTransaction = false;
protected void processStatement(Statement stmnt, MessageContext msgCtx) {
SynapseLog synLog = getLog(msgCtx);
Connection con = null;
try {
PreparedStatement ps = getPreparedStatement(stmnt, msgCtx);
con = ps.getConnection();
int count = ps.executeUpdate();
if (count > 0) {
if (synLog.isTraceOrDebugEnabled()) {
synLog.traceOrDebug(
"Inserted " + count + " row/s using statement : " + stmnt.getRawStatement());
}
} else {
if (synLog.isTraceOrDebugEnabled()) {
synLog.traceOrDebug(
"No rows were inserted for statement : " + stmnt.getRawStatement());
}
}
if (!useTransaction) {
if (!con.getAutoCommit()) {
con.commit();
}
}
} catch (SQLException e) {
handleException("Error execuring insert statement : " + stmnt.getRawStatement() +
" against DataSource : " + getDSName(), e, msgCtx);
} finally {
if (con != null) {
try {
con.close();
} catch (SQLException ignore) {
}
}
}
}
}