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ActiveMQ example source code file (TimedSubscriptionRecoveryPolicy.java)
The ActiveMQ TimedSubscriptionRecoveryPolicy.java source code/** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.apache.activemq.broker.region.policy; import java.util.ArrayList; import java.util.Collections; import java.util.Iterator; import java.util.LinkedList; import java.util.List; import org.apache.activemq.broker.Broker; import org.apache.activemq.broker.ConnectionContext; import org.apache.activemq.broker.region.MessageReference; import org.apache.activemq.broker.region.SubscriptionRecovery; import org.apache.activemq.broker.region.Topic; import org.apache.activemq.command.ActiveMQDestination; import org.apache.activemq.command.Message; import org.apache.activemq.filter.DestinationFilter; import org.apache.activemq.thread.Scheduler; /** * This implementation of {@link SubscriptionRecoveryPolicy} will keep a timed * buffer of messages around in memory and use that to recover new * subscriptions. * * @org.apache.xbean.XBean * */ public class TimedSubscriptionRecoveryPolicy implements SubscriptionRecoveryPolicy { private static final int GC_INTERVAL = 1000; private Scheduler scheduler; // TODO: need to get a better synchronized linked list that has little // contention between enqueuing and dequeuing private final List<TimestampWrapper> buffer = Collections.synchronizedList(new LinkedList Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ TimedSubscriptionRecoveryPolicy.java source code file: |
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