PooledAmqConnectionFactoryResolver.java

/*
 * #%L
 * GarethHealy :: JBoss Fuse Examples :: ActiveMQ Playground :: Client POC
 * %%
 * Copyright (C) 2013 - 2016 Gareth Healy
 * %%
 * 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.
 * #L%
 */
package com.garethahealy.activemq.client.poc.resolvers;

import javax.jms.ConnectionFactory;

import com.garethahealy.activemq.client.poc.config.BrokerConfiguration;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.jms.pool.PooledConnectionFactory;

public class PooledAmqConnectionFactoryResolver implements ConnectionFactoryResolver {

    private BrokerConfiguration brokerConfiguration;
    private PooledConnectionFactory pooledConnectionFactory;

    public PooledAmqConnectionFactoryResolver(BrokerConfiguration brokerConfiguration) {
        this.brokerConfiguration = brokerConfiguration;
    }

    private void init() {
        ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory();
        activeMQConnectionFactory.setBrokerURL(brokerConfiguration.getBrokerURL());
        activeMQConnectionFactory.setUserName(brokerConfiguration.getUsername());
        activeMQConnectionFactory.setPassword(brokerConfiguration.getPassword());

        pooledConnectionFactory = new PooledConnectionFactory();
        pooledConnectionFactory.setConnectionFactory(activeMQConnectionFactory);
        pooledConnectionFactory.setMaxConnections(brokerConfiguration.getMaxConnections());
        pooledConnectionFactory.setMaximumActiveSessionPerConnection(brokerConfiguration.getMaximumActiveSessionPerConnection());

        pooledConnectionFactory.initConnectionsPool();
    }

    public ConnectionFactory start() {
        if (pooledConnectionFactory == null) {
            init();
        }

        return pooledConnectionFactory;
    }

    public void stop() {
        if (pooledConnectionFactory != null) {
            pooledConnectionFactory.stop();
            pooledConnectionFactory = null;
        }
    }
}