ActiveMQ example source code file (JDBCStoreOrderTest.java)

This example ActiveMQ source code file (JDBCStoreOrderTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - ActiveMQ tags/keywords

embeddeddatasource, embeddeddatasource, exception, exception, id, jdbc, jdbcpersistenceadapter, jdbcpersistenceadapter, logger, msg, msg, openwireformat, override, seqid, sql, storeordertest

The ActiveMQ JDBCStoreOrderTest.java source code

/**
 * 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.activemq.store.jdbc;

import java.sql.PreparedStatement;
import java.sql.ResultSet;

import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.command.Message;
import org.apache.activemq.openwire.OpenWireFormat;
import org.apache.activemq.store.StoreOrderTest;
import org.apache.activemq.util.ByteSequence;
import org.apache.activemq.wireformat.WireFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.derby.jdbc.EmbeddedDataSource;

//  https://issues.apache.org/activemq/browse/AMQ-2594
public class JDBCStoreOrderTest extends StoreOrderTest {

    private static final Logger LOG = LoggerFactory.getLogger(JDBCStoreOrderTest.class);
    
    @Override
     protected void dumpMessages() throws Exception {
        WireFormat wireFormat = new OpenWireFormat();
        java.sql.Connection conn = ((JDBCPersistenceAdapter) broker.getPersistenceAdapter()).getDataSource().getConnection();
        PreparedStatement statement = conn.prepareStatement("SELECT ID, MSG FROM ACTIVEMQ_MSGS");    
        ResultSet result = statement.executeQuery();
        while(result.next()) {
            long id = result.getLong(1);
            Message message = (Message)wireFormat.unmarshal(new ByteSequence(result.getBytes(2)));
            LOG.info("id: " + id + ", message SeqId: " + message.getMessageId().getBrokerSequenceId() + ", MSG: " + message);
        }
        statement.close();
        conn.close();
    }
    
     @Override
     protected void setPersistentAdapter(BrokerService brokerService)
             throws Exception {
        JDBCPersistenceAdapter jdbc = new JDBCPersistenceAdapter();
        EmbeddedDataSource dataSource = new EmbeddedDataSource();
        dataSource.setDatabaseName("derbyDb");
        dataSource.setCreateDatabase("create");
        jdbc.setDataSource(dataSource);
        brokerService.setPersistenceAdapter(jdbc);
    }

}