com.hazelcast.console.SimulateLoadTask 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.console;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.HazelcastInstanceAware;
import java.io.Serializable;
import java.util.concurrent.Callable;
/**
* A simulated load test
*/
public final class SimulateLoadTask implements Callable, Serializable, HazelcastInstanceAware {
private static final long serialVersionUID = 1;
private static final int ONE_THOUSAND = 1000;
private final int delay;
private final int taskId;
private final String latchId;
private transient HazelcastInstance hz;
public SimulateLoadTask(int delay, int taskId, String latchId) {
this.delay = delay;
this.taskId = taskId;
this.latchId = latchId;
}
@Override
public void setHazelcastInstance(HazelcastInstance hazelcastInstance) {
this.hz = hazelcastInstance;
}
@Override
public Object call() throws Exception {
try {
Thread.sleep(delay * ONE_THOUSAND);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
hz.getCountDownLatch(latchId).countDown();
System.out.println("Finished task:" + taskId);
return null;
}
}