Hi Harsha, Are you using H2 database ? We previously encountered the same issue with H2 database for activiti database. We were able to solve it by adding following parameter to the jdbc url
DB_CLOSE_DELAY=-1; Can you add the same parameter to the bps-datasources.xml file ? Regards, Firzhan On Sat, Aug 22, 2015 at 5:00 PM, Harsha Thirimanna <[email protected]> wrote: > Hi Nandika, > > I have already installed bpel and human task features to IS and just built > pack. Started the server and just shutdown. I got following exception. I > didn't do any things with the pack. > > [2015-08-22 16:54:54,598] DEBUG > {org.wso2.carbon.identity.core.internal.IdentityCoreServiceComponent} - > SecurityConfigAdmin unset in Identity Core bundle > [2015-08-22 16:54:54,598] DEBUG > {org.wso2.carbon.identity.entitlement.internal.EntitlementServiceComponent} > - Identity Entitlement bundle is deactivated > [2015-08-22 16:54:54,598] DEBUG > {org.wso2.carbon.identity.entitlement.internal.EntitlementServiceComponent} > - Setting notification sender in Entitlement bundle > [2015-08-22 16:54:54,599] DEBUG > {org.wso2.carbon.identity.entitlement.internal.EntitlementServiceComponent} > - ThriftAuthenticatorService unset in Entitlement bundle > [2015-08-22 16:54:54,599] DEBUG > {org.wso2.carbon.identity.entitlement.internal.EntitlementServiceComponent} > - DefaultUserRealm unset in Entitlement bundle > [2015-08-22 16:54:54,599] DEBUG > {org.wso2.carbon.identity.entitlement.internal.EntitlementServiceComponent} > - RegistryService unset in Entitlement bundle > [2015-08-22 16:54:54,674] ERROR > {org.wso2.carbon.humantask.core.scheduler.SimpleScheduler} - Error loading > immediate jobs from database. > <openjpa-2.2.0-wso2v1-r128166:129108 fatal general error> > org.apache.openjpa.persistence.PersistenceException: Database is already > closed (to disable automatic closing at VM shutdown, add > ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-140] {SELECT t0.id, > t0.JOB_DETAILS, t0.JOB_NAME, t0.NODEID, t0.SCHEDULED, t0.TASKID, > t0.JOB_TIME, t0.TRANSACTED, t0.JOB_TYPE FROM HT_JOB t0 WHERE (t0.NODEID = ? > AND t0.JOB_TIME < ?) ORDER BY t0.JOB_TIME ASC LIMIT ?} [code=90121, > state=90121] > FailedObject: SELECT DISTINCT t FROM > org.wso2.carbon.humantask.core.dao.jpa.openjpa.model.HumanTaskJob t WHERE > t.nodeId = ?1 AND t.time < ?2 order by t.time [java.lang.String] > at org.apache.openjpa.jdbc.sql.DBDictionary.narrow(DBDictionary.java:4918) > at > org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException(DBDictionary.java:4878) > at > org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:136) > at > org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:118) > at > org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:70) > at > org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.handleCheckedException(SelectResultObjectProvider.java:155) > at > org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:40) > at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1251) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:1007) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:863) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:794) > at > org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:542) > at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:286) > at > org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:302) > at > org.wso2.carbon.humantask.core.dao.jpa.openjpa.HumanTaskDAOConnectionImpl.dequeueImmediate(HumanTaskDAOConnectionImpl.java:248) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$2.call(SimpleScheduler.java:344) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$2.call(SimpleScheduler.java:342) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:881) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:830) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.doLoadImmediate(SimpleScheduler.java:342) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$LoadImmediateTask.run(SimpleScheduler.java:297) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:149) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:146) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > Caused by: org.apache.openjpa.lib.jdbc.ReportingSQLException: Database is > already closed (to disable automatic closing at VM shutdown, add > ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-140] {SELECT t0.id, > t0.JOB_DETAILS, t0.JOB_NAME, t0.NODEID, t0.SCHEDULED, t0.TASKID, > t0.JOB_TIME, t0.TRANSACTED, t0.JOB_TYPE FROM HT_JOB t0 WHERE (t0.NODEID = ? > AND t0.JOB_TIME < ?) ORDER BY t0.JOB_TIME ASC LIMIT ?} [code=90121, > state=90121] > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.wrap(LoggingConnectionDecorator.java:247) > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.wrap(LoggingConnectionDecorator.java:227) > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.access$000(LoggingConnectionDecorator.java:72) > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator$LoggingConnection.prepareStatement(LoggingConnectionDecorator.java:279) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:133) > at > org.apache.openjpa.lib.jdbc.ConfiguringConnectionDecorator$ConfiguringConnection.prepareStatement(ConfiguringConnectionDecorator.java:140) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:133) > at > org.apache.openjpa.jdbc.kernel.JDBCStoreManager$RefCountConnection.prepareStatement(JDBCStoreManager.java:1622) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:122) > at > org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:449) > at > org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:429) > at > org.apache.openjpa.jdbc.sql.SelectImpl.prepareStatement(SelectImpl.java:479) > at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:420) > at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:382) > at > org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open(SelectResultObjectProvider.java:94) > at > org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:34) > ... 20 more > NestedThrowables: > org.h2.jdbc.JdbcSQLException: Database is already closed (to disable > automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db > URL) [90121-140] > at org.h2.message.DbException.getJdbcSQLException(DbException.java:327) > at org.h2.message.DbException.get(DbException.java:167) > at org.h2.message.DbException.get(DbException.java:144) > at org.h2.message.DbException.get(DbException.java:133) > at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1348) > at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1323) > at org.h2.jdbc.JdbcConnection.prepareStatement(JdbcConnection.java:598) > at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.tomcat.jdbc.pool.ProxyConnection.invoke(ProxyConnection.java:126) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at > org.wso2.carbon.ndatasource.rdbms.ConnectionRollbackOnReturnInterceptor.invoke(ConnectionRollbackOnReturnInterceptor.java:51) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at > org.apache.tomcat.jdbc.pool.interceptor.AbstractCreateStatementInterceptor.invoke(AbstractCreateStatementInterceptor.java:67) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at > org.apache.tomcat.jdbc.pool.interceptor.ConnectionState.invoke(ConnectionState.java:153) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at org.apache.tomcat.jdbc.pool.TrapException.invoke(TrapException.java:41) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at > org.apache.tomcat.jdbc.pool.DisposableConnectionFacade.invoke(DisposableConnectionFacade.java:80) > at com.sun.proxy.$Proxy18.prepareStatement(Unknown Source) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:135) > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator$LoggingConnection.prepareStatement(LoggingConnectionDecorator.java:276) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:133) > at > org.apache.openjpa.lib.jdbc.ConfiguringConnectionDecorator$ConfiguringConnection.prepareStatement(ConfiguringConnectionDecorator.java:140) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:133) > at > org.apache.openjpa.jdbc.kernel.JDBCStoreManager$RefCountConnection.prepareStatement(JDBCStoreManager.java:1622) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:122) > at > org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:449) > at > org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:429) > at > org.apache.openjpa.jdbc.sql.SelectImpl.prepareStatement(SelectImpl.java:479) > at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:420) > at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:382) > at > org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open(SelectResultObjectProvider.java:94) > at > org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:34) > at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1251) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:1007) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:863) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:794) > at > org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:542) > at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:286) > at > org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:302) > at > org.wso2.carbon.humantask.core.dao.jpa.openjpa.HumanTaskDAOConnectionImpl.dequeueImmediate(HumanTaskDAOConnectionImpl.java:248) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$2.call(SimpleScheduler.java:344) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$2.call(SimpleScheduler.java:342) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:881) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:830) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.doLoadImmediate(SimpleScheduler.java:342) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$LoadImmediateTask.run(SimpleScheduler.java:297) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:149) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:146) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > [2015-08-22 16:54:55,075] DEBUG > {org.wso2.carbon.identity.notification.mgt.internal.NotificationManagementServiceComponent} > - Notification Management bundle is deactivated > [2015-08-22 16:54:55,685] ERROR > {org.wso2.carbon.humantask.core.scheduler.SimpleScheduler} - Error loading > immediate jobs from database. > <openjpa-2.2.0-wso2v1-r128166:129108 fatal general error> > org.apache.openjpa.persistence.PersistenceException: Database is already > closed (to disable automatic closing at VM shutdown, add > ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-140] {SELECT t0.id, > t0.JOB_DETAILS, t0.JOB_NAME, t0.NODEID, t0.SCHEDULED, t0.TASKID, > t0.JOB_TIME, t0.TRANSACTED, t0.JOB_TYPE FROM HT_JOB t0 WHERE (t0.NODEID = ? > AND t0.JOB_TIME < ?) ORDER BY t0.JOB_TIME ASC LIMIT ?} [code=90121, > state=90121] > FailedObject: SELECT DISTINCT t FROM > org.wso2.carbon.humantask.core.dao.jpa.openjpa.model.HumanTaskJob t WHERE > t.nodeId = ?1 AND t.time < ?2 order by t.time [java.lang.String] > at org.apache.openjpa.jdbc.sql.DBDictionary.narrow(DBDictionary.java:4918) > at > org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException(DBDictionary.java:4878) > at > org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:136) > at > org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:118) > at > org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:70) > at > org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.handleCheckedException(SelectResultObjectProvider.java:155) > at > org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:40) > at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1251) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:1007) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:863) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:794) > at > org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:542) > at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:286) > at > org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:302) > at > org.wso2.carbon.humantask.core.dao.jpa.openjpa.HumanTaskDAOConnectionImpl.dequeueImmediate(HumanTaskDAOConnectionImpl.java:248) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$2.call(SimpleScheduler.java:344) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$2.call(SimpleScheduler.java:342) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:881) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:830) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.doLoadImmediate(SimpleScheduler.java:342) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$LoadImmediateTask.run(SimpleScheduler.java:297) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:149) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:146) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > Caused by: org.apache.openjpa.lib.jdbc.ReportingSQLException: Database is > already closed (to disable automatic closing at VM shutdown, add > ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-140] {SELECT t0.id, > t0.JOB_DETAILS, t0.JOB_NAME, t0.NODEID, t0.SCHEDULED, t0.TASKID, > t0.JOB_TIME, t0.TRANSACTED, t0.JOB_TYPE FROM HT_JOB t0 WHERE (t0.NODEID = ? > AND t0.JOB_TIME < ?) ORDER BY t0.JOB_TIME ASC LIMIT ?} [code=90121, > state=90121] > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.wrap(LoggingConnectionDecorator.java:247) > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.wrap(LoggingConnectionDecorator.java:227) > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.access$000(LoggingConnectionDecorator.java:72) > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator$LoggingConnection.prepareStatement(LoggingConnectionDecorator.java:279) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:133) > at > org.apache.openjpa.lib.jdbc.ConfiguringConnectionDecorator$ConfiguringConnection.prepareStatement(ConfiguringConnectionDecorator.java:140) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:133) > at > org.apache.openjpa.jdbc.kernel.JDBCStoreManager$RefCountConnection.prepareStatement(JDBCStoreManager.java:1622) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:122) > at > org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:449) > at > org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:429) > at > org.apache.openjpa.jdbc.sql.SelectImpl.prepareStatement(SelectImpl.java:479) > at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:420) > at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:382) > at > org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open(SelectResultObjectProvider.java:94) > at > org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:34) > ... 20 more > NestedThrowables: > org.h2.jdbc.JdbcSQLException: Database is already closed (to disable > automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db > URL) [90121-140] > at org.h2.message.DbException.getJdbcSQLException(DbException.java:327) > at org.h2.message.DbException.get(DbException.java:167) > at org.h2.message.DbException.get(DbException.java:144) > at org.h2.message.DbException.get(DbException.java:133) > at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1348) > at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1323) > at org.h2.jdbc.JdbcConnection.prepareStatement(JdbcConnection.java:598) > at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.tomcat.jdbc.pool.ProxyConnection.invoke(ProxyConnection.java:126) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at > org.wso2.carbon.ndatasource.rdbms.ConnectionRollbackOnReturnInterceptor.invoke(ConnectionRollbackOnReturnInterceptor.java:51) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at > org.apache.tomcat.jdbc.pool.interceptor.AbstractCreateStatementInterceptor.invoke(AbstractCreateStatementInterceptor.java:67) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at > org.apache.tomcat.jdbc.pool.interceptor.ConnectionState.invoke(ConnectionState.java:153) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at org.apache.tomcat.jdbc.pool.TrapException.invoke(TrapException.java:41) > at > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109) > at > org.apache.tomcat.jdbc.pool.DisposableConnectionFacade.invoke(DisposableConnectionFacade.java:80) > at com.sun.proxy.$Proxy18.prepareStatement(Unknown Source) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:135) > at > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator$LoggingConnection.prepareStatement(LoggingConnectionDecorator.java:276) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:133) > at > org.apache.openjpa.lib.jdbc.ConfiguringConnectionDecorator$ConfiguringConnection.prepareStatement(ConfiguringConnectionDecorator.java:140) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:133) > at > org.apache.openjpa.jdbc.kernel.JDBCStoreManager$RefCountConnection.prepareStatement(JDBCStoreManager.java:1622) > at > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:122) > at > org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:449) > at > org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:429) > at > org.apache.openjpa.jdbc.sql.SelectImpl.prepareStatement(SelectImpl.java:479) > at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:420) > at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:382) > at > org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open(SelectResultObjectProvider.java:94) > at > org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:34) > at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1251) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:1007) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:863) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:794) > at > org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:542) > at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:286) > at > org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:302) > at > org.wso2.carbon.humantask.core.dao.jpa.openjpa.HumanTaskDAOConnectionImpl.dequeueImmediate(HumanTaskDAOConnectionImpl.java:248) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$2.call(SimpleScheduler.java:344) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$2.call(SimpleScheduler.java:342) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:881) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:830) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.doLoadImmediate(SimpleScheduler.java:342) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$LoadImmediateTask.run(SimpleScheduler.java:297) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:149) > at > org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:146) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > [2015-08-22 16:54:56,044] INFO > {org.wso2.carbon.core.init.CarbonServerManager} - Shutdown complete > [2015-08-22 16:54:56,045] INFO > {org.wso2.carbon.core.init.CarbonServerManager} - Halting JVM > > > *Harsha Thirimanna* > Senior Software Engineer; WSO2, Inc.; http://wso2.com > * <http://www.apache.org/>* > *email: **[email protected]* <[email protected]>* cell: +94 71 5186770 * > *twitter: **http://twitter.com/ <http://twitter.com/afkham_azeez>* > *harshathirimannlinked-in: **http: > <http://lk.linkedin.com/in/afkhamazeez>**//www.linkedin.com/pub/harsha-thirimanna/10/ab8/122 > <http://www.linkedin.com/pub/harsha-thirimanna/10/ab8/122>* > > *Lean . Enterprise . Middleware* > > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > >
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