com.hazelcast.collection.impl.queue.operations.IteratorOperation Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, 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.collection.impl.queue.operations;
import com.hazelcast.collection.impl.queue.QueueContainer;
import com.hazelcast.monitor.impl.LocalQueueStatsImpl;
import com.hazelcast.collection.impl.queue.QueueDataSerializerHook;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.spi.impl.SerializableList;
import java.util.List;
/**
* Provides iterator functionality for Queue.
*/
public class IteratorOperation extends QueueOperation {
public IteratorOperation() {
}
public IteratorOperation(String name) {
super(name);
}
@Override
public void run() {
QueueContainer queueContainer = getOrCreateContainer();
List dataList = queueContainer.getAsDataList();
response = new SerializableList(dataList);
}
@Override
public void afterRun() throws Exception {
LocalQueueStatsImpl stats = getQueueService().getLocalQueueStatsImpl(name);
stats.incrementOtherOperations();
}
@Override
public int getId() {
return QueueDataSerializerHook.ITERATOR;
}
}