Release Notes - ActiveMQ - Version 5.1.0 - HTML format

Bug

• [AMQ-400] - DTD File Not Found
• [AMQ-732] - Infinite recovery loop.
• [AMQ-765] - ActiveMQ RA serialization issue on Glassfish
• [AMQ-775] - MessageAuthorizationPolicy doesn't work
• [AMQ-867] - JMX Management Console Not Working As Documented
• [AMQ-885] - setUseAsyncSend default value causes bad performance if the client and the server are not on the same machine
• [AMQ-900] - Inconsistent queue browsing and message dequeueing behaviour
• [AMQ-905] - A single JMS Listener is way too slow
• [AMQ-955] - Failover connection not working with master slave configuration
• [AMQ-965] - Fix example source code
• [AMQ-967] - setting maximumRedeliveries to -1 is equivalent to maximumRedeliveries=0, but doc says otherwise
• [AMQ-987] - suprious exception message when using message streams...
• [AMQ-1006] - RoundRobinDispatchPolicy divides uneven
• [AMQ-1009] - incorrect DequeueCount
• [AMQ-1027] - Failover transport incorrectly handles prefetched messages
• [AMQ-1044] - Failed to register MBean error.
• [AMQ-1076] - Message lost in network of brokers
• [AMQ-1083] - Heap overflow when durable consumer closes
• [AMQ-1103] - Prefetch size < 0 should throw an exception somewhere or be defaulted, as messages are not dispatched anymore
• [AMQ-1116] - deadlock when shutting down client that is configured with failover=true and is presently disconnected from broker
• [AMQ-1120] - Race Condition can result in hang on remoteBrokerNameKnownLatch
• [AMQ-1135] - Destroying durable subscription, does not entirely destory the durable subsciber
• [AMQ-1158] - ExceptionListener not notified of connection loss in single broker environment
• [AMQ-1169] - java.lang.ClassCastException: org.apache.activemq.command.BrokerId
• [AMQ-1195] - Get duplicate message after restart Topic subscriber.
• [AMQ-1200] - XA fails to start when JCA rar re-establishes connectivity with an external broker (tcp transport).
• [AMQ-1212] - Connections on the Broker side are not being properly disposed of when client closes them.
• [AMQ-1215] - ArrayIndexOutOfBoundsException during ServerSessionPoolImpl.getServerSession()
• [AMQ-1225] - activemq-rar's ra.xml is missing several config-property elements
• [AMQ-1230] - Problem with prefetchExtension in org/apache/activemq/broker/region/TopicSubscription.java
• [AMQ-1234] - Broker fails to dispatch messages
• [AMQ-1254] - Kaha Store puts a non-string into System properties
• [AMQ-1255] - Advisory queues don't disappear for TEMPORARY queues/topics
• [AMQ-1271] - Queue size is 0, after starting with messages in persisent storage
• [AMQ-1283] - Messages aren't being delivered in a clustered environment
• [AMQ-1290] - Config error of kahaPersistenceAdapter example in documentation
• [AMQ-1296] - Already delivered (and deleted from persistence store) messages are available through JMX queue operations
• [AMQ-1297] - Memory leak creating temporary queues
• [AMQ-1301] - Problems with reconnecting broker to network of brokers after broker shutdown
• [AMQ-1315] - RSS/Atom Feed does not work in the WebConsole
• [AMQ-1321] - Topic default SubscriptionRecoveryPolicy can waste a huge amount of memory
• [AMQ-1325] - No-Durable topic consumer client receive message got out of heap exception
• [AMQ-1330] - SslTransport doesn't set the client certificate chain as transportContext
• [AMQ-1333] - Broker stops delivering messages to some consumers
• [AMQ-1338] - It is a occurrent problem
• [AMQ-1342] - Multicast Discovery Agent can get into a tight loop reconnecting if the network connection fails to get established
• [AMQ-1345] - XBean annotation 'resourceAdapter' is specified twice
• [AMQ-1351] - Multiple consumers on a single queue, each with a transacted session, fails; only one consumer sees messages; also message loss after a few of receiveNoWait/rollback
• [AMQ-1353] - Broken URL
• [AMQ-1357] - fails to unmarshal openwire messages
• [AMQ-1360] - I saw this test failure on a CI build in org.apache.activemq.broker.region.cursors.CursorDurableTest
• [AMQ-1363] - activemq/conf/log4j.properties does not seem to get recognized
• [AMQ-1365] - Username and password field got swapped when calling PooledConnection.createConnection
• [AMQ-1367] - Messages received count is wrong in web console
• [AMQ-1373] - Spelling Mistake
• [AMQ-1381] - Client Certificates do not work due to incorrectly overriden method in SslTransport.java
• [AMQ-1383] - org.apache.activemq.transport.InactivityMonitor$1 cannot be cast to edu.emory.mathcs.backport.java.util.concurrent.Delayed
• [AMQ-1430] - Composite Queue causes duplicate keys in JDBC store
• [AMQ-1442] - compatibility issue when integrating/embedding with JBossAS
• [AMQ-1445] - RecoveryListenerAdapter - Message id ID... could not be recovered from the data store!
• [AMQ-1446] - org.apache.activemq.store.memory.MemoryPersistenceAdapter - Expected an instance of MemoryMessageStore but was: org.apache.activemq.store.memory.MemoryTransactionStore$2@a0f3d1
• [AMQ-1448] - activemq-4.1.1/activemq-perftest/pom.xml has incorrect plugin configuration
• [AMQ-1451] - FailoverTransport bad handling of InterruptedException in wait loop.
• [AMQ-1456] - JMS to JMS Bridge property consumerName on InboundTopicBridge element dont work
• [AMQ-1465] - Regression with networkConnector 'name' attribute
• [AMQ-1475] - deadlock in Usage & Topic
• [AMQ-1483] - unsuccessful NetworkConnector connections leak threads
• [AMQ-1487] - Bug in ActiveMQSession::send() prevents non-persistent messages from being sent sync
• [AMQ-1488] - Bug in FailoverTransport results in messages that have been queued during a network interruption being sent out of order upon call to restoreTransport()
• [AMQ-1490] - Deadlocks (with JUnit tests)
• [AMQ-1507] - Shared Filesystem Master Slave not working
• [AMQ-1510] - Incorrect value for QueueCount attribute after broker restart
• [AMQ-1511] - Slave starts connectors before master fails
• [AMQ-1518] - NetworkConnector is leaking a thread if broker disconnects
• [AMQ-1519] - Broker Should be started async to avoid a slave broker from blocking the startup of J2EE server (like JBoss)
• [AMQ-1520] - release 5.0.0 depends on SNAPSHOT version of activeio
• [AMQ-1521] - Acknowledgement of messages across a duplex network does not work correctly
• [AMQ-1522] - ActiveMQ 5.0.0 release depends on SNAPSHOT version of xbean
• [AMQ-1523] - Consumer Priorities Appear To Be Broken On AMQ 5.0
• [AMQ-1524] - Thread name spelling mistake: "AcitveMQ Connection Worker"
• [AMQ-1525] - InactivityMonitor incorrectly assumes there isn't activity on a Transport
• [AMQ-1528] - HasPage overflow results in indexOutOfBoundsException in AMQStore
• [AMQ-1531] - Visualization page needs updating
• [AMQ-1532] - Fix service wrapper problems in linux
• [AMQ-1533] - Can not unsubscribe topic
• [AMQ-1535] - missing lines in wrapper.conf
• [AMQ-1536] - Dural-subScriber can not receive message!
• [AMQ-1538] - EOFException on idling listener
• [AMQ-1544] - ERROR RecoveryListenerAdapter - Message id xxxxxx could not be recovered from the data store! (when using Spring's DefaultMessageListenerContainer with more than 1 concurrentConsumers to dispatch JMS messages)
• [AMQ-1553] - Queue structure pagedInMessages can hold upto 1000 messages for a long time
• [AMQ-1556] - Concurrency Issue on MessageConsumer deliveredMessages
• [AMQ-1558] - wrapper.conf issue so Java Service Wrapper doesn't start on windows
• [AMQ-1559] - AMQStore cannot resolve message references for Durable Topic Subscribers
• [AMQ-1560] - amqPersistence store grows continuously
• [AMQ-1562] - Queue Pending Message Cursor doesn't adequately release cache when no space left
• [AMQ-1564] - Deadlock between VMTransport threads accessing AMQStore
• [AMQ-1565] - Exception String from BrokerFactory has a typo - "Could load " should presumably read "Could not load "
• [AMQ-1566] - Out of order messages can be dispatched out of order for durable topic subscriptions under load
• [AMQ-1574] - FailoverTransport logs routine reconnects at INFO/WARN instead of DEBUG
• [AMQ-1575] - FailoverTransport with MaxReconnectAttempts set does not recover quickly, when used with ConnectionPooling....
• [AMQ-1576] - ActiveMQMessageTransformation.copyProperties NullPointerException
• [AMQ-1577] - FailoverTransport doesn't shut-down cleanly, complains about underlying transport going down
• [AMQ-1578] - No exposure to the 'idleTimeout' property for ConnectionPool class, which makes it difficult to implement keepAlive semantics on PooledConnections
• [AMQ-1580] - ArrayOutOfBoundsException in ActiveMQInputStream
• [AMQ-1581] - PooledConnections don't initialize correctly when broker not available (causes problems with Failover)
• [AMQ-1583] - Creating a durable subscriber throws ConcurrentModificationException
• [AMQ-1584] - ClassLoadingAwareObjectInputStream cannot load primary classes
• [AMQ-1586] - Topic throughput drops with the number of consumers
• [AMQ-1590] - Setting advisory support compromises network of brokers
• [AMQ-1591] - When using a JDBC based database locker in an Master/Slave configuration, the lock is not updated.
• [AMQ-1592] - Inactivity Monitor: org.apache.activemq.transport.InactivityIOException: Channel was inactive for too long
• [AMQ-1595] - java.lang.OutOfMemoryError when restarting a broker that had a durable subscirption that had been sent lots of messages.
• [AMQ-1598] - Extraneous Thread.dumpStack() method in ProducerEventSource.java
• [AMQ-1602] - Missing logging-commons.jar contents in activemq-all-5.0.0.jar
• [AMQ-1603] - EOFExceptions and Broken Pipe exceptions everywhere in 5.0 (my services seem to run fine under 4.1 and 4.1.1 and somewhat better in 5.1-SNAPSHOT [if you don't count the queue size problem] which is critical)
• [AMQ-1613] - Inactivity monitor blocks trying to close out a Failover transport that is in the middle of send.
• [AMQ-1616] - JMS Compliance - Closing a closed connection should not throw an exception
• [AMQ-1618] - Improper handling of container restrictions in creation of sessions
• [AMQ-1620] - compositeTopic changing destination field of original message
• [AMQ-1623] - KahaMessageStore does not close or delete files for deleted destinations.
• [AMQ-1624] - Fileserver webapp wont work out of the box
• [AMQ-1630] - Web Admin "ava.lang.IllegalArgumentException: No JMSDestination parameter specified"
• [AMQ-1631] - Concurrency Issue in MessageConsumer's deliveredMessages within dispose
• [AMQ-1633] - Temporary destinations not being cleaned up upon delete() when using network of brokers
• [AMQ-1638] - XmlBeanDefinitionStoreException : activemq.xsd URL broken in spring.schemas
• [AMQ-1641] - Broker Network Deadlocking
• [AMQ-1644] - Using NON_PERSISTENT delivery mode increases MemoryPercentageUsed to 100% and block sending
• [AMQ-1647] - PooledTaskRunner fails to shutdown after task throws exception
• [AMQ-1650] - AmqPersistenceAdapter throws java.io.IOException: Failed to read to journal for: offset
• [AMQ-1651] - Sending message to deleted TemporaryQueue throws JMSException instead of IllegalDestinationException
• [AMQ-1656] - Messages are sometimes skipped when using JDBC master/slave
• [AMQ-1658] - Messages are sometimes skipped when using JDBC master/slave
• [AMQ-1659] - SSL Transport configured in wantClientAuth mode never asks for the client certificate during the SSL Handshake
• [AMQ-1663] - Problem in Kaha persistence with file name lengths and collisions during persistence
• [AMQ-1666] - connection URI options not applied to both sides of VM transport
• [AMQ-1667] - AMQ message store throws IllegalStateException/IndexOutOfBoundsExceptions (5.1)
• [AMQ-1669] - AMQ Journal data files never deleted - exception in consolidateDataFilesNotIn()
• [AMQ-1670] - Element Order in the XSD do not match the order required by ActiveMQ
• [AMQ-1671] - InactivityMonitor issue with regards to exceptions on a connection
• [AMQ-1672] - Mirror Queues on Temp Queues is causing Memory leak
• [AMQ-1674] - Default Persistence fails / MDBs stop processing in JBoss 4.2.2.GA
• [AMQ-1681] - Memory leak when creating large numbers of TemporaryQueues (Log4J related)
• [AMQ-1683] - possible dynamic instability in AMQStore indexes
• [AMQ-1685] - activemq-admin start does not work on windows.
• [AMQ-1686] - Small window in wakeup logic for PooledTaskRunner - task can get executed in parallell
• [AMQ-1695] - activeio-core SNAPSHOT version in 5.0.0 release
• [AMQ-1696] - Restore the setConnectionFactory() method on the ActiveMQResourceAdapter
• [AMQ-1697] - redelivery policy config failure
• [AMQ-1765] - Getting IOException with Kaha storage
• [AMQ-1789] - queue.send() throws ResourceAllocationException without checking usageManager when sendFailIfNoSpace is set
• [AMQ-1863] - org.apache.activemq.transport.InactivityIOException: Channel was inactive for too long
• [AMQ-2184] - Messages keep hanging in JDBCStore without delivery to client

Improvement

• [AMQ-307] - the synchronous receive(timeout) and receiveNoWait() should try to RPC the server if there are no pending messages
• [AMQ-545] - Provide a way to configure a ForwardingBridge via XML
• [AMQ-921] - When recovering messages on startup - execution of Store.getMessage is executed as many times as many subscribers to this destination there are
• [AMQ-943] - Pluggable Stomp Message Mapping
• [AMQ-1013] - Web console does not escape message details (/activemq-web-console/message.jsp)
• [AMQ-1143] - Need a way to set tcpNoDelay on peer transport TCP network connections
• [AMQ-1186] - Notify user when listening on unstarted connection
• [AMQ-1231] - Performance issues with org/apache/activemq/broker/region/PrefetchSubscription.java and org/apache/activemq/store/kahadaptor/KahaTopicMessageStore.java
• [AMQ-1311] - Expose brokerName via BrokerViewMBean
• [AMQ-1317] - allow the Camel application context to be reloaded independently of the broker, to allow dynamic rule re-loading without rebooting the broker
• [AMQ-1328] - Remove the log.error in VMTransport.asyncOneWay
• [AMQ-1358] - Make timestamp legible in web interface
• [AMQ-1361] - Logging improvement contribution
• [AMQ-1493] - Upgrade XStream to 1.2.2
• [AMQ-1506] - System.out in source code: org.apache.activemq.ra.ServerSessionPoolImpl
• [AMQ-1515] - Removed use of ClassLoading
• [AMQ-1552] - add a spring factory bean to make it easy to unify the failover policy across every ActiveMQConnectionFactory instance if the connection URL differs across parts of your application
• [AMQ-1561] - remove activeio snapshot dependency
• [AMQ-1563] - upgrade to Camel 1.3.0 and Spring 2.5.1 or later
• [AMQ-1567] - Stomp frame translator improvements
• [AMQ-1587] - Improvements/Bug Fixes for LDAP Discovery Mechanism (LDAP Network Connector)
• [AMQ-1597] - Upgrade to Jettison 1.0
• [AMQ-1607] - Static method to register TransportFactory
• [AMQ-1635] - Remove unused references to backport-util-concurrent
• [AMQ-1636] - the ActiveMQ camel component should default to using a SingleConnectionFactory to avoid creating tons of connections when sending messages in Camel - or support PooledConnectionFactory if enabled
• [AMQ-1645] - Change default client URL to be failover://tcp://localhost:61616
• [AMQ-1646] - Change dispatchAsync = true for clients by default
• [AMQ-1664] - Example illustrating trasactions
• [AMQ-1673] - Change XML namespace to be based off http://activemq.apache.org/schema
• [AMQ-1677] - switch to using the finer grained Spring jars
• [AMQ-1689] - (NIO)DataFileAppender does to many sync or force calls when there is little or no concurrency
• [AMQ-1690] - QuickJPAStoreRecoveryBrokerTest.testQueueNonPersistentMessagesLostOnRestart sometimes fails, timing issue with broker shutdown
• [AMQ-1691] - Incude linux 64 bit versions of the java sevice wrapper in the ActiveMQ binary distro
• [AMQ-1694] - Upgrade the bundled service wrapper to version 3.2.3
• [AMQ-1707] - Make activemq-console jar a osgi bundle so it can be re-used from servicemix 4

New Feature

• [AMQ-132] - Remotting logging of clients under flow control
• [AMQ-200] - new API to poll for messages without requiring a session and consumer
• [AMQ-438] - MSMQ <-> ActiveMQ Bridge
• [AMQ-1157] - startup destinations don't work when using a security policy
• [AMQ-1199] - provide a new simple API so end users can view available destinations and query them to find their statistics (such as queue depth etc)
• [AMQ-1517] - Support for more graceful handling of timeouts within MessageProducer.send
• [AMQ-1572] - Add the option for a backup channel that is already connected for the Failover transport

Task

• [AMQ-631] - verify that HttpsTransportBrokerTest won't hang on other environment

Test

• [AMQ-240] - Testcase: testDispatch(org.activemq.service.SimpleQueueBrokerTest): FAILED
• [AMQ-475] - TEST org.apache.activemq.usecases.ThreeBrokerQueueNetworkTest FAILED
• [AMQ-540] - TEST org.apache.activemq.usecases.TwoBrokerMessageNotSentToRemoteWhenNoConsumerTest FAILED
• [AMQ-1640] - variant of DeadLetterTest with message listener
• [AMQ-1665] - SslBrokerTest that verifies the programetic setting of truststore etc and negates the need to use javax.net.ssl. system props

Wish

• [AMQ-20] - XmlMessage type support
• [AMQ-424] - Make -Dactivemq.check_for_dtd_update default to "false", don't try network unless "true"
• [AMQ-648] - Changing the default JMX URL

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