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https://issues.apache.org/activemq/browse/AMQ-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=56064#action_56064
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Gary Tully commented on AMQ-2498:
---------------------------------
In the standalone case, simple broker, not master slave. disable the lock
thread for the jdbc persistence adapter. set useDatabaseLock=false. This is
what is initiating the shutdown of the broker when the connection to the DB
dies, at it assumes that another broker is ready to take its place. It is not
needed in the standalone case.
Otherwise if look into a connection pool that will do retries for you.
> Broker goes down when database is restarted or goes down
> --------------------------------------------------------
>
> Key: AMQ-2498
> URL: https://issues.apache.org/activemq/browse/AMQ-2498
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.3.0
> Reporter: Partha
> Priority: Critical
> Attachments: server.log
>
>
> When I database is idle for too long or I manually restart database, broker
> is shutting down. Does it not automatically try to reconnect? Am I missing
> anything?
> I am setting validationQuery and testOnBorrow to true in broker-config.xml
> datasource bean.
> Do I need to do anything else to tell broker for keep trying for database
> connection?
> error
> =========================
> Failed to checkpoint a message store:
> java.util.concurrent.ExecutionException: java.io.IOException: The TCP/IP
> connection to the host has failed. java.net.ConnectException: Connection
> refused: connect
> java.util.concurrent.ExecutionException: java.io.IOException: The TCP/IP
> connection to the host has failed. java.net.ConnectException: Connection
> refused: connect
> at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
> at java.util.concurrent.FutureTask.get(FutureTask.java:83)
> at
> org.apache.activemq.store.journal.JournalPersistenceAdapter.doCheckpoint(JournalPersistenceAdapter.java:421)
> at
> org.apache.activemq.store.journal.JournalPersistenceAdapter$1.iterate(JournalPersistenceAdapter.java:124)
> at
> org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:122)
> at
> org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:43)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
> Caused by: java.io.IOException: The TCP/IP connection to the host has
> failed. java.net.ConnectException: Connection refused: connect
> at
> org.apache.activemq.util.IOExceptionSupport.create(IOExceptionSupport.java:45)
> at
> org.apache.activemq.store.jdbc.TransactionContext.getConnection(TransactionContext.java:61)
> at
> org.apache.activemq.store.jdbc.TransactionContext.begin(TransactionContext.java:151)
> at
> org.apache.activemq.store.jdbc.JDBCPersistenceAdapter.beginTransaction(JDBCPersistenceAdapter.java:406)
> at
> org.apache.activemq.store.journal.JournalPersistenceAdapter.beginTransaction(JournalPersistenceAdapter.java:216)
> at
> org.apache.activemq.util.TransactionTemplate.run(TransactionTemplate.java:41)
> at
> org.apache.activemq.store.journal.JournalMessageStore.checkpoint(JournalMessageStore.java:258)
> at
> org.apache.activemq.store.journal.JournalTopicMessageStore.checkpoint(JournalTopicMessageStore.java:171)
> at
> org.apache.activemq.store.journal.JournalPersistenceAdapter$5.call(JournalPersistenceAdapter.java:408)
> at
> org.apache.activemq.store.journal.JournalPersistenceAdapter$5.call(JournalPersistenceAdapter.java:407)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> ... 3 more
> Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP
> connection to the host has failed. java.net.ConnectException: Connection
> refused: connect
> at
> com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(Unknown
> Source)
> at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source)
> at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source)
> at
> org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)
> at
> org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:294)
> at
> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:974)
> at
> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:96)
> at
> org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)
> at
> org.apache.activemq.store.jdbc.TransactionContext.getConnection(TransactionContext.java:54)
> ... 13 more
> 2009-11-12 14:30:12,705 INFO [STDOUT] 2009-11-12 14:30:12,705 [Q Cleanup
> Timer] INFO BrokerService - ActiveMQ JMS Message Broker
> (ess.broker1, ID:VR1Server-8183-1258064801205-0:0) stopped
> ============
> Thanks,
> PG
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