/* *************************************************************************************** * Copyright (C) 2006 EsperTech, Inc. All rights reserved. * * http://www.espertech.com/esper * * http://www.espertech.com * * ---------------------------------------------------------------------------------- * * The software in this package is published under the terms of the GPL license * * a copy of which has been included with this distribution in the license.txt file. * *************************************************************************************** */ package com.espertech.esper.client.deploy; import com.espertech.esper.util.ManagedReadWriteLock; /** * Obtains the write lock of the engine-wide event processing read-write lock by simply blocking until the lock was obtained. */ public class DeploymentLockStrategyDefault implements DeploymentLockStrategy { public final static DeploymentLockStrategyDefault INSTANCE = new DeploymentLockStrategyDefault(); private DeploymentLockStrategyDefault() { } public void acquire(ManagedReadWriteLock engineWideLock) throws DeploymentLockException { engineWideLock.acquireWriteLock(); } public void release(ManagedReadWriteLock engineWideLock) { engineWideLock.releaseWriteLock(); } }