/**
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.inbound.endpoint.protocol.rabbitmq;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.inbound.InboundProcessorParams;
import org.wso2.carbon.inbound.endpoint.common.InboundOneTimeTriggerRequestProcessor;
import org.wso2.carbon.inbound.endpoint.protocol.PollingConstants;
import java.util.Properties;
/**
* Listener to get a rabbitmq client from the factory
*/
public class RabbitMQListener extends InboundOneTimeTriggerRequestProcessor {
private static final String ENDPOINT_POSTFIX = "RABBITMQ" + COMMON_ENDPOINT_POSTFIX;
private static final Log log = LogFactory.getLog(RabbitMQListener.class);
private String injectingSeq;
private String onErrorSeq;
private Properties rabbitmqProperties;
private boolean sequential;
private RabbitMQConnectionFactory rabbitMQConnectionFactory;
private RabbitMQConnectionConsumer connectionConsumer;
private RabbitMQInjectHandler injectHandler;
private InboundProcessorParams params;
public RabbitMQListener(InboundProcessorParams params) {
this.name = params.getName();
this.injectingSeq = params.getInjectingSeq();
this.onErrorSeq = params.getOnErrorSeq();
this.synapseEnvironment = params.getSynapseEnvironment();
this.rabbitmqProperties = params.getProperties();
this.params = params;
this.sequential = true;
if (rabbitmqProperties.getProperty(PollingConstants.INBOUND_ENDPOINT_SEQUENTIAL) != null) {
this.sequential =
Boolean.parseBoolean(rabbitmqProperties.getProperty(PollingConstants.INBOUND_ENDPOINT_SEQUENTIAL));
}
this.coordination = true;
if (rabbitmqProperties.getProperty(PollingConstants.INBOUND_COORDINATION) != null) {
this.coordination =
Boolean.parseBoolean(rabbitmqProperties.getProperty
(PollingConstants.INBOUND_COORDINATION));
}
rabbitMQConnectionFactory = new RabbitMQConnectionFactory(rabbitmqProperties);
injectHandler =
new RabbitMQInjectHandler(injectingSeq, onErrorSeq, sequential, synapseEnvironment);
}
@Override
public void destroy() {
connectionConsumer.requestShutdown();
super.destroy();
}
@Override
public void init() {
log.info("RABBITMQ inbound endpoint " + name + " initializing ...");
connectionConsumer = new RabbitMQConnectionConsumer(rabbitMQConnectionFactory, rabbitmqProperties,
injectHandler);
connectionConsumer.setInboundName(name);
start();
}
public void start() {
RabbitMQTask rabbitMQTask = new RabbitMQTask(connectionConsumer);
start(rabbitMQTask, ENDPOINT_POSTFIX);
}
}