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/*
* File: IsServiceRunning.java
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
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* the Common Development and Distribution License 1.0 (the "License").
*
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the License by consulting the LICENSE.txt file
* distributed with this file, or by consulting https://oss.oracle.com/licenses/CDDL
*
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* file and include the License file LICENSE.txt.
*
* MODIFICATIONS:
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package com.oracle.bedrock.runtime.coherence.callables;
import com.oracle.bedrock.runtime.concurrent.RemoteCallable;
import com.tangosol.net.CacheFactory;
import com.tangosol.net.Service;
/**
* A {@link RemoteCallable} to remotely determine if a named service is running
*
* Copyright (c) 2021. All Rights Reserved. Oracle Corporation.
* Oracle is a registered trademark of Oracle Corporation and/or its affiliates.
*
* @author Brian Oliver
*/
public class IsServiceRunning implements RemoteCallable
{
/**
* The name of the service.
*/
private String serviceName;
/**
* Constructs an {@link IsServiceRunning}
*
* @param serviceName the name of the service
*/
public IsServiceRunning(String serviceName)
{
this.serviceName = serviceName;
}
@Override
public Boolean call() throws Exception
{
com.tangosol.net.Cluster cluster = CacheFactory.getCluster();
Service service = cluster == null ? null : cluster.getService(serviceName);
return service == null ? false : service.isRunning();
}
}