RabbitMQStatusPublisher.java

/**
 *
 * 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.
 */
///*
// *
// * 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.airavata.messaging.core.impl;
//
//import org.apache.airavata.common.exception.AiravataException;
//import org.apache.airavata.common.exception.ApplicationSettingsException;
//import org.apache.airavata.common.utils.ServerSettings;
//import org.apache.airavata.common.utils.ThriftUtils;
//import org.apache.airavata.messaging.core.MessageContext;
//import org.apache.airavata.messaging.core.MessagingConstants;
//import org.apache.airavata.messaging.core.Publisher;
//import org.apache.airavata.model.messaging.event.*;
//import org.apache.thrift.TException;
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//
//public class RabbitMQStatusPublisher implements Publisher {
//
//    private static Logger log = LoggerFactory.getLogger(RabbitMQStatusPublisher.class);
//
//    private RabbitMQProducer rabbitMQProducer;
//
////    StatCounter statCounter = StatCounter.getInstance();
//
//    public RabbitMQStatusPublisher() throws AiravataException {
//        String brokerUrl;
//        String exchangeName;
//        try {
//            brokerUrl = ServerSettings.getSetting(MessagingConstants.RABBITMQ_BROKER_URL);
//            exchangeName = ServerSettings.getSetting(MessagingConstants.RABBITMQ_STATUS_EXCHANGE_NAME);
//        } catch (ApplicationSettingsException e) {
//            String message = "Failed to get read the required properties from airavata to initialize rabbitmq";
//            log.error(message, e);
//            throw new AiravataException(message, e);
//        }
//        rabbitMQProducer = new RabbitMQProducer(brokerUrl, exchangeName);
//        rabbitMQProducer.open();
//    }
//
//    public void publish(MessageContext msgCtx) throws AiravataException {
//        try {
//            log.info("Publishing status to rabbitmq...");
//            byte[] body = ThriftUtils.serializeThriftObject(msgCtx.getEvent());
//            Message message = new Message();
//            message.setEvent(body);
//            message.setMessageId(msgCtx.getMessageId());
//            message.setMessageType(msgCtx.getType());
//            message.setUpdatedTime(msgCtx.getUpdatedTime().getTime());
//            String gatewayId = msgCtx.getGatewayId();
//            String routingKey = null;
//            if (msgCtx.getType() == MessageType.EXPERIMENT) {
//                ExperimentStatusChangeEvent event = (ExperimentStatusChangeEvent) msgCtx.getEvent();
//                routingKey = gatewayId + "." + event.getExperimentId();
//            } else if (msgCtx.getType() == MessageType.TASK) {
//                TaskStatusChangeEvent event = (TaskStatusChangeEvent) msgCtx.getEvent();
//                routingKey = gatewayId + "." + event.getTaskIdentity().getExperimentId() + "." +
//                        event.getTaskIdentity().getProcessId() + "." + event.getTaskIdentity().getTaskId();
//            } else if (msgCtx.getType() == MessageType.PROCESSOUTPUT) {
//                TaskOutputChangeEvent event = (TaskOutputChangeEvent) msgCtx.getEvent();
//                routingKey = gatewayId + "." + event.getTaskIdentity().getExperimentId() + "." +
//                        event.getTaskIdentity().getProcessId() + "." + event.getTaskIdentity().getTaskId();
//            } else if (msgCtx.getType() == MessageType.PROCESS) {
//                ProcessStatusChangeEvent event = (ProcessStatusChangeEvent) msgCtx.getEvent();
//                ProcessIdentifier processIdentifier = event.getProcessIdentity();
//                routingKey = gatewayId + "." + processIdentifier.getExperimentId() + "." + processIdentifier.getProcessId();
//            } else if (msgCtx.getType() == MessageType.JOB) {
//                JobStatusChangeEvent event = (JobStatusChangeEvent) msgCtx.getEvent();
//                JobIdentifier identity = event.getJobIdentity();
//                routingKey = gatewayId + "." + identity.getExperimentId() + "." +
//                        identity.getProcessId() + "." +
//                        identity.getTaskId() + "." +
//                        identity.getJobId();
//            }
//            byte[] messageBody = ThriftUtils.serializeThriftObject(message);
//            rabbitMQProducer.send(messageBody, routingKey);
////            statCounter.add(message);
//        } catch (TException e) {
//            String msg = "Error while deserializing the object";
//            log.error(msg, e);
//            throw new AiravataException(msg, e);
//        } catch (Exception e) {
//            String msg = "Error while sending to rabbitmq";
//            log.error(msg, e);
//            throw new AiravataException(msg, e);
//        }
//    }
//}