EX5300[DataDirect][XQuery]Error during SQL execution: Communications link failure Last packet sent to the server was 0 ms ago.com.ddtek.xquery3.XQException: [DataDirect][XQuery]Error during SQL execution: Communications link failure Last packet sent to the server was 0 ms ago. at com.ddtek.xquery3.xqj.Util.createXQException(Util.java:241) at com.ddtek.xquery3.xqj.layer.DDXQPreparedExpression.executeQuery(DDXQPreparedExpression.java:76) at com.ddtek.xquery.webservice.XQServlet.OnHTTPGet(XQServlet.java:407) at com.ddtek.xquery.webservice.XQServlet.doGetInternal(XQServlet.java:279) at com.ddtek.xquery.webservice.XQServlet.doGet(XQServlet.java:233) at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Unknown Source) Caused by: com.ddtek.xquery.util.XQueryException: [EX5300][DataDirect][XQuery]Error during SQL execution: Communications link failure Last packet sent to the server was 0 ms ago. at com.ddtek.xquery.extractor.util.SqlUtil.createXQueryException(SqlUtil.java:202) at com.ddtek.xquery.extractor.resultset.JdbcPreparedStatement.execute(JdbcStatement.java:486) at com.ddtek.xquery.extractor.resultset.TreeOfTreeResultSets.execute(TreeOfTreeResultSets.java:244) at com.ddtek.xquery.extractor.resultset.DummyResultSet.execute(DummyResultSet.java:115) at com.ddtek.xquery.extractor.ExtractorStatement.executeCurrentTreeResultsetInTransaction(ExtractorStatement.java:745) at com.ddtek.xquery.extractor.ExtractorPreparedStatement.executeQuery(ExtractorPreparedStatement.java:99) at com.ddtek.xquery.mediator.plan.SourcePhysOpImpl.executeStatement(SourcePhysOpImpl.java:671) at com.ddtek.xquery.mediator.plan.SourcePhysOpImpl.execute(SourcePhysOpImpl.java:649) at com.ddtek.xquery.mediator.plan.ExecutionPlanImpl.execute(ExecutionPlanImpl.java:325) at com.ddtek.xquery.mediator.plan.ExecutionPlanImpl.execute(ExecutionPlanImpl.java:291) at com.ddtek.xquery.mediator.plan.ExecutionPlanImpl.executeFetchQuery(ExecutionPlanImpl.java:182) at com.ddtek.xquery.mediator.plan.ExecutionPlanImpl.executeQuery(ExecutionPlanImpl.java:162) at com.ddtek.xquery.mediator.plan.ExecutionContextImpl.executeQuery(ExecutionContextImpl.java:264) at com.ddtek.xquery3.xqj.layer.DDXQAbstractExpression.startExecution(DDXQAbstractExpression.java:525) at com.ddtek.xquery3.xqj.layer.DDXQPreparedExpression.executeQuery(DDXQPreparedExpression.java:72) ... 17 more Caused by: com.mysql.jdbc.CommunicationsException: Communications link failure Last packet sent to the server was 0 ms ago. at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1070) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3134) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1818) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961) at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2543) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1737) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1888) at com.ddtek.xquery.extractor.resultset.JdbcPreparedStatement.execute(JdbcStatement.java:478) ... 30 more Caused by: java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(Unknown Source) at java.net.SocketOutputStream.write(Unknown Source) at java.io.BufferedOutputStream.flushBuffer(Unknown Source) at java.io.BufferedOutputStream.flush(Unknown Source) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3119) ... 36 more