ActiveMQ消息服务器 v6.0.1.zip

/** * 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; import java.io.IOException; import java.net.URI; import java.net.URISyntaxException; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentMap; import java.util.concurrent.CopyOnWriteArrayList; import java.util.concurrent.CountDownLatch; import java.util.concurrent.LinkedBlockingQueue; import java.util.concurrent.RejectedExecutionHandler; import java.util.concurrent.ThreadFactory; import java.util.concurrent.ThreadPoolExecutor; import java.util.concurrent.TimeUnit; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.atomic.AtomicLong; import jakarta.jms.Connection; import jakarta.jms.ConnectionConsumer; import jakarta.jms.ConnectionMetaData; import jakarta.jms.Destination; import jakarta.jms.ExceptionListener; import jakarta.jms.IllegalStateException; import jakarta.jms.InvalidDestinationException; import jakarta.jms.JMSException; import jakarta.jms.Queue; import jakarta.jms.QueueConnection; import jakarta.jms.QueueSession; import jakarta.jms.ServerSessionPool; import jakarta.jms.Session; import jakarta.jms.Topic; import jakarta.jms.TopicConnection; import jakarta.jms.TopicSession; import jakarta.jms.XAConnection; import org.apache.activemq.advisory.DestinationSource; import org.apache.activemq.blob.BlobTransferPolicy; import org.apache.activemq.broker.region.policy.RedeliveryPolicyMap; import org.apache.activemq.command.ActiveMQDestination; import org.apache.activemq.command.ActiveMQMessage; import org.apache.activemq.command.ActiveMQTempDestination; import org.apache.activemq.command.ActiveMQTempQueue; import org.apache.activemq.command.ActiveMQTempTopic; import org.apache.activemq.command.BrokerInfo; import org.apache.activemq.command.Command; import org.apache.activemq.command.CommandTypes; import org.apache.activemq.command.ConnectionControl; import org.apache.activemq.command.ConnectionError; import org.apache.activemq.command.ConnectionId; import org.apache.activemq.command.ConnectionInfo; import org.apache.activemq.command.ConsumerControl; import org.apache.activemq.command.ConsumerId; import org.apache.activemq.command.ConsumerInfo; import org.apache.activemq.command.ControlCommand; import org.apache.activemq.command.DestinationInfo; import org.apache.activemq.command.ExceptionResponse; import org.apache.activemq.command.Message; import org.apache.activemq.command.MessageDispatch; import org.apache.activemq.command.MessageId; import org.apache.activemq.command.ProducerAck; import org.apache.activemq.command.ProducerId; import org.apache.activemq.command.RemoveInfo; import org.apache.activemq.command.RemoveSubscriptionInfo; import org.apache.activemq.command.Response; import org.apache.activemq.command.SessionId; import org.apache.activemq.command.ShutdownInfo; import org.apache.activemq.command.WireFormatInfo; import org.apache.activemq.management.JMSConnectionStatsImpl; import org.apache.activemq.management.JMSStatsImpl; import org.apache.activemq.management.StatsCapable; import org.apache.activemq.management.StatsImpl; import org.apache.activemq.state.CommandVisitorAdapter; import org.apache.activemq.thread.Scheduler; import org.apache.activemq.thread.TaskRunnerFactory; import org.apache.activemq.transport.FutureResponse; import org.apache.activemq.transport.RequestTimedOutIOException; import org.apache.activemq.transport.ResponseCallback; import org.apache.activemq.transport.Transport; import org.apache.activemq.transport.TransportListener; import org.apache.activemq.transport.failover.FailoverTransport; import org.apache.activemq.util.IdGenerator; import org.apache.activemq.util.IntrospectionSupport; import org.apache.activemq.util.JMSExceptionSupport; import org.apache.activemq.util.LongSequenceGenerator; import org.apache.activemq.util.ServiceSupport; import org.apache.activemq.util.ThreadPoolUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class ActiveMQConnection implements Connection, TopicConnection, QueueConnection, StatsCapable, Closeable, TransportListener, EnhancedConnection { public static final String DEFAULT_USER = ActiveMQConnectionFactory.DEFAULT_USER; public static final String DEFAULT_PASSWORD = ActiveMQConnectionFactory.DEFAULT_PASSWORD; public static final String DEFAULT_BROKER_URL = ActiveMQConnectionFactory.DEFAULT_BROKER_URL; public static int DEFAULT_THREAD_POOL_SIZE = 1000; private static final Logger LOG = LoggerFactory.getLogger(ActiveMQConnection.class); public final ConcurrentMap<ActiveMQTempDestination, ActiveMQTempDestination> activeTempDestinations = new ConcurrentHashMap<>(); protected boolean dispatchAsync=true; protected boolean alwaysSessionAsync = true; private TaskRunnerFactory sessionTaskRunner; private final ThreadPoolExecutor executor; // Connection state variables private final ConnectionInfo info; private ExceptionListener exceptionListener; private ClientInternalExceptionListener clientInternalExceptionListener; private boolean clientIDSet; private boolean isConnectionInfoSentToBroker; private boolean userSpecifiedClientID; // Configuration options variables private ActiveMQPrefetchPolicy prefetchPolicy = new ActiveMQPrefetchPolicy(); private BlobTransferPolicy blobTransferPolicy; private RedeliveryPolicyMap redeliveryPolicyMap; private MessageTransformer transformer; private boolean disableTimeStampsByDefault; private boolean optimizedMessageDispatch = true; private boolean copyMessageOnSend = true; private boolean useCompression; private boolean objectMessageSerializationDefered; private boolean useAsyncSend; private boolean optimizeAcknowledge; private long optimizeAcknowledgeTimeOut = 0; private long optimizedAckScheduledAckInterval = 0; private boolean nestedMapAndListEnabled = true; private boolean useRetroactiveConsumer; private boolean exclusiveConsumer; private boolean alwaysSyncSend; private int closeTimeout = 15000; private boolean watchTopicAdvisories = true; private long warnAboutUnstartedConnectionTimeout = 500L; private int sendTimeout =0; private boolean sendAcksAsync=true; private boolean checkForDuplicates = true; private boolean queueOnlyConnection = false; private boolean consumerExpiryCheckEnabled = true; private final Transport transport; private final IdGenerator clientIdGenerator; private final JMSStatsImpl factoryStats; private final JMSConnectionStatsImpl stats; private final AtomicBoolean started = new AtomicBoolean(false); private final AtomicBoolean closing = new AtomicBoolean(false); private final AtomicBoolean closed = new AtomicBoolean(false); private final AtomicBoolean transportFailed = new AtomicBoolean(false); private final CopyOnWriteArrayList<ActiveMQSession> sessions = new CopyOnWriteArrayList<>(); private final CopyOnWriteArrayList<ActiveMQConnectionConsumer> connect