JBoss log errors
sreekanth.munarai Sep 30, 2015 6:25 AMHi All,
Recently, i have captured few thread dumps as users were complaining about slowness of application.
Have analysed few below threads which got blocked.
Not sure is that something need to be fixed at JBoss level or Application level.
Please find the below thread details:
"pool-10-thread-6856" - Thread t@27716
java.lang.Thread.State: BLOCKED
at java.io.PrintStream.println(PrintStream.java:755)
- waiting to lock <67ad764c> (a java.io.PrintStream) owned by "pool-10-thread-6865" t@27769
at org.jboss.stdio.StdioContext$DelegatingPrintStream.println(StdioContext.java:297)
at org.hibernate.engine.jdbc.spi.SqlStatementLogger.logStatement(SqlStatementLogger.java:106)
at org.hibernate.engine.jdbc.spi.SqlStatementLogger.logStatement(SqlStatementLogger.java:95)
at org.hibernate.engine.jdbc.internal.proxy.PreparedStatementProxyHandler.(PreparedStatementProxyHandler.java:51)
at org.hibernate.engine.jdbc.internal.proxy.ProxyBuilder.buildPreparedStatement(ProxyBuilder.java:114)
at org.hibernate.engine.jdbc.internal.proxy.ConnectionProxyHandler.postProcess(ConnectionProxyHandler.java:167)
at org.hibernate.engine.jdbc.internal.proxy.ConnectionProxyHandler.continueInvocation(ConnectionProxyHandler.java:139)
at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81)
"pool-10-thread-6863" - Thread t@27766
java.lang.Thread.State: BLOCKED
at java.io.PrintStream.println(PrintStream.java:755)
- waiting to lock <67ad764c> (a java.io.PrintStream) owned by "pool-10-thread-6865" t@27769
at org.jboss.stdio.StdioContext$DelegatingPrintStream.println(StdioContext.java:297)
at org.hibernate.engine.jdbc.spi.SqlStatementLogger.logStatement(SqlStatementLogger.java:106)
at org.hibernate.engine.jdbc.spi.SqlStatementLogger.logStatement(SqlStatementLogger.java:95)
at org.hibernate.engine.jdbc.internal.proxy.PreparedStatementProxyHandler.(PreparedStatementProxyHandler.java:51)
"pool-10-thread-6864" - Thread t@27768
java.lang.Thread.State: BLOCKED
at java.io.PrintStream.println(PrintStream.java:755)
- waiting to lock <67ad764c> (a java.io.PrintStream) owned by "pool-10-thread-6865" t@27769
at org.jboss.stdio.StdioContext$DelegatingPrintStream.println(StdioContext.java:297)
Please advise me as we are going thru "slowness issue of application"
Thanks,
Sreekanth