/*
* Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
*
* 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.
*/
package com.hazelcast.client.impl.client;
import com.hazelcast.core.DistributedObjectEvent;
import com.hazelcast.core.DistributedObjectListener;
import com.hazelcast.spi.ProxyService;
import com.hazelcast.spi.impl.PortableDistributedObjectEvent;
import java.security.Permission;
public class DistributedObjectListenerRequest extends CallableClientRequest implements RetryableRequest {
public DistributedObjectListenerRequest() {
}
@Override
public Object call() throws Exception {
ProxyService proxyService = clientEngine.getProxyService();
String registrationId = proxyService.addProxyListener(new MyDistributedObjectListener());
endpoint.setDistributedObjectListener(registrationId);
return registrationId;
}
@Override
public String getServiceName() {
return null;
}
@Override
public int getFactoryId() {
return ClientPortableHook.ID;
}
@Override
public int getClassId() {
return ClientPortableHook.LISTENER;
}
private class MyDistributedObjectListener implements DistributedObjectListener {
@Override
public void distributedObjectCreated(DistributedObjectEvent event) {
send(event);
}
@Override
public void distributedObjectDestroyed(DistributedObjectEvent event) {
send(event);
}
private void send(DistributedObjectEvent event) {
if (endpoint.isAlive()) {
PortableDistributedObjectEvent portableEvent = new PortableDistributedObjectEvent(
event.getEventType(), event.getDistributedObject().getName(), event.getServiceName());
endpoint.sendEvent(portableEvent, getCallId());
}
}
}
@Override
public Permission getRequiredPermission() {
return null;
}
}