Anyone know what is causing this error? I'm getting it randomly and this particular one was the last in a log of a server that stopped responding to requests....
2009/05/11 13:52:26 ERROR
com.liferay.portal.job.JobWrapper.execute(JobWrapper.java:67) [][org.springframework.scheduling.quartz.SchedulerFactoryBean#687ea9_Worker-3]
com.liferay.portal.kernel.job.JobExecutionException: java.sql.SQLException: I/O Error: Connection reset
com.liferay.portal.kernel.job.JobExecutionException: java.sql.SQLException: I/O Error: Connection reset
at com.liferay.counter.service.persistence.ConnectionHeartbeatJob.execute(ConnectionHeartbeatJob.java:51)
at com.liferay.portal.job.JobWrapper.execute(JobWrapper.java:60)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)
Caused by: java.sql.SQLException: I/O Error: Connection reset
at net.sourceforge.jtds.jdbc.TdsCore.executeSQL(TdsCore.java:1052)
at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQL(JtdsStatement.java:537)
at net.sourceforge.jtds.jdbc.JtdsStatement.executeImpl(JtdsStatement.java:723)
at net.sourceforge.jtds.jdbc.JtdsStatement.execute(JtdsStatement.java:1157)
at org.apache.tomcat.dbcp.dbcp.DelegatingStatement.execute(DelegatingStatement.java:264)
at com.liferay.counter.service.persistence.ConnectionHeartbeatJob.sendHeartbeat(ConnectionHeartbeatJob.java:68)
at com.liferay.counter.service.persistence.ConnectionHeartbeatJob.execute(ConnectionHeartbeatJob.java:48)
... 3 more
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:168)
at java.io.DataInputStream.readFully(DataInputStream.java:176)
at java.io.DataInputStream.readFully(DataInputStream.java:152)
at net.sourceforge.jtds.jdbc.SharedSocket.readPacket(SharedSocket.java:841)
at net.sourceforge.jtds.jdbc.SharedSocket.getNetPacket(SharedSocket.java:722)
at net.sourceforge.jtds.jdbc.ResponseStream.getPacket(ResponseStream.java:466)
at net.sourceforge.jtds.jdbc.ResponseStream.read(ResponseStream.java:103)
at net.sourceforge.jtds.jdbc.ResponseStream.peek(ResponseStream.java:88)
at net.sourceforge.jtds.jdbc.TdsCore.wait(TdsCore.java:3928)
at net.sourceforge.jtds.jdbc.TdsCore.executeSQL(TdsCore.java:1045)
... 9 more
