【发布时间】:2013-11-14 21:23:48
【问题描述】:
我从正在侦听 OracleAQ 的 java 服务收到零星错误。
这似乎每天晚上都在发生,我无法确定发生了什么。难道真的是数据库连接问题?
或者“出队失败”是否表明它已连接并且发生了其他事情?
以下是例外:
[2013-11-04 18:16:16,508] WARN org.springframework.jms.listener.DefaultMessageListenerContainer - Setup of JMS message listener invoker failed for destination 'MYCOMPANY_INFO_QUEUE' - trying to recover. Cause: JMS-120: Dequeue failed; nested exception is java.sql.SQLException: Io exception: Socket read timed out
oracle.jms.AQjmsException: JMS-120: Dequeue failed
at oracle.jms.AQjmsError.throwEx(AQjmsError.java:311)
at oracle.jms.AQjmsConsumer.dequeue(AQjmsConsumer.java:2234)
at oracle.jms.AQjmsConsumer.receiveFromAQ(AQjmsConsumer.java:1028)
at oracle.jms.AQjmsConsumer.receiveFromAQ(AQjmsConsumer.java:951)
at oracle.jms.AQjmsConsumer.receiveFromAQ(AQjmsConsumer.java:929)
at oracle.jms.AQjmsConsumer.receive(AQjmsConsumer.java:781)
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveMessage(AbstractPollingMessageListenerContainer.java:430)
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:310)
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:263)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1096)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1088)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:985)
at java.lang.Thread.run(Thread.java:662)
[Linked-exception]
java.sql.SQLException: Io exception: Socket read timed out
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:255)
at oracle.jdbc.driver.T4CCallableStatement.executeForRows(T4CCallableStatement.java:976)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1168)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3285)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3329)
at oracle.jms.AQjmsConsumer.dequeue(AQjmsConsumer.java:1732)
at oracle.jms.AQjmsConsumer.receiveFromAQ(AQjmsConsumer.java:1028)
at oracle.jms.AQjmsConsumer.receiveFromAQ(AQjmsConsumer.java:951)
at oracle.jms.AQjmsConsumer.receiveFromAQ(AQjmsConsumer.java:929)
at oracle.jms.AQjmsConsumer.receive(AQjmsConsumer.java:781)
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveMessage(AbstractPollingMessageListenerContainer.java:430)
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:310)
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:263)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1096)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1088)
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:985)
at java.lang.Thread.run(Thread.java:662)
[2013-11-04 18:16:16,569] INFO org.springframework.jms.listener.DefaultMessageListenerContainer - Successfully refreshed JMS Connection
【问题讨论】:
-
Java 和数据库之间是否有任何可能在一段时间后断开连接的情况,例如防火墙?如果它们在同一台服务器上,则不太可能,但这是以前出现的长期连接神秘断开的原因。
标签: java queue jms spring-jms oracle-aq