/*
* 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.stratos.manager.publisher;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.stratos.manager.repository.Repository;
import org.apache.stratos.messaging.broker.publish.EventPublisher;
import org.apache.stratos.messaging.broker.publish.EventPublisherPool;
import org.apache.stratos.messaging.event.Event;
import org.apache.stratos.messaging.event.instance.notifier.ArtifactUpdatedEvent;
import org.apache.stratos.messaging.event.instance.notifier.InstanceCleanupClusterEvent;
import org.apache.stratos.messaging.event.instance.notifier.InstanceCleanupMemberEvent;
import org.apache.stratos.messaging.util.Constants;
/**
* Creating the relevant instance notification event and publish it to the instances.
*/
public class InstanceNotificationPublisher {
private static final Log log = LogFactory.getLog(InstanceNotificationPublisher.class);
public InstanceNotificationPublisher() {
}
private void publish(Event event) {
EventPublisher depsyncEventPublisher = EventPublisherPool.getPublisher(Constants.INSTANCE_NOTIFIER_TOPIC);
depsyncEventPublisher.publish(event);
}
/**
* Publishing the artifact update event to the instances
*
* @param repository
* @param clusterId
* @param tenantId
*/
public void sendArtifactUpdateEvent(Repository repository, String clusterId, String tenantId) {
ArtifactUpdatedEvent artifactUpdateEvent = new ArtifactUpdatedEvent();
artifactUpdateEvent.setClusterId(clusterId);
artifactUpdateEvent.setRepoUserName(repository.getUserName());
artifactUpdateEvent.setRepoPassword(repository.getPassword());
artifactUpdateEvent.setRepoURL(repository.getUrl());
artifactUpdateEvent.setTenantId(tenantId);
log.info(String.format("Publishing artifact updated event: [cluster] %s " +
"[repo-URL] %s [repo-username] %s [repo-password] %s [tenant-id] %s",
clusterId, repository.getUrl(), repository.getUserName(), repository.getPassword(), tenantId));
publish(artifactUpdateEvent);
}
/**
* Publishing the instance termination notification to the instances
*
* @param memberId
*/
public void sendInstanceCleanupEventForMember(String memberId) {
log.info(String.format("Publishing Instance Cleanup Event: [member] %s", memberId));
publish(new InstanceCleanupMemberEvent(memberId));
}
public void sendInstanceCleanupEventForCluster(String clusterId) {
log.info(String.format("Publishing Instance Cleanup Event: [cluster] %s", clusterId));
publish(new InstanceCleanupClusterEvent(clusterId));
}
}