1 /* 2 * $Id: TakingQueueInfoDelegate.java 22855 2011-09-04 17:45:44Z mike.schilling $ 3 * -------------------------------------------------------------------------------------- 4 * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com 5 * 6 * The software in this package is published under the terms of the CPAL v1.0 7 * license, a copy of which has been included with this distribution in the 8 * LICENSE.txt file. 9 */ 10 package org.mule.util.queue; 11 12 import org.mule.api.store.ObjectStoreException; 13 14 import java.io.Serializable; 15 16 /** 17 * A QueueInfoDelegate that can take objects directly from its store 18 */ 19 public interface TakingQueueInfoDelegate extends QueueInfoDelegate 20 { 21 /** 22 * Poll the queue for its first member, and, if there is one, remove and return the corresponding object 23 * from the object store 24 */ 25 Serializable takeFromObjectStore(long timeout) throws InterruptedException; 26 27 void writeToObjectStore(Serializable data) throws InterruptedException,ObjectStoreException; 28 }