cachingdestinationresolver.java

spring api 源代码

/*
 * Copyright 2002-2006 the original author or authors.
 *
 * 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 org.springframework.jms.support.destination;

/**
 * Extension of the DestinationResolver interface,
 * exposing methods for clearing the cache.
 *
 * @author Juergen Hoeller
 * @since 2.0
 */
public interface CachingDestinationResolver extends DestinationResolver {

	/**
	 * Remove the destination with the given name from the cache
	 * (if cached by this resolver in the first place).
	 * <p>To be called if access to the specified destination failed,
	 * assuming that the JMS Destination object might have become invalid.
	 * @param destinationName the name of the destination
	 */
	void removeFromCache(String destinationName);

	/**
	 * Clear the entire destination cache.
	 * <p>To be called in case of general JMS provider failure.
	 */
	void clearCache();

}