!ENTRY org.eclipse.core.jobs 4 2 2018-02-20 10:59:56.335 !MESSAGE An internal error occurred during: "Update Patrol List". !STACK 0 javax.persistence.PersistenceException: org.hibernate.exception.LockAcquisitionException: could not extract ResultSet at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:147) at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:155) at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1423) at org.wcs.smart.patrol.internal.ui.views.PatrolListView$1.run(PatrolListView.java:146) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56) Caused by: org.hibernate.exception.LockAcquisitionException: could not extract ResultSet at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:75) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97) at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:80) at org.hibernate.loader.Loader.getResultSet(Loader.java:2123) at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1911) at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1887) at org.hibernate.loader.Loader.doQuery(Loader.java:932) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:349) at org.hibernate.loader.Loader.doList(Loader.java:2615) at org.hibernate.loader.Loader.doList(Loader.java:2598) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2430) at org.hibernate.loader.Loader.list(Loader.java:2425) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:502) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:379) at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:216) at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1488) at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1445) at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1414) ... 2 more Caused by: java.sql.SQLTransactionRollbackException: A lock could not be obtained within the time requested at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source) at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source) at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source) at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source) at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source) at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source) at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source) at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeQuery(Unknown Source) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:353) at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:71) ... 17 more Caused by: ERROR 40XL1: A lock could not be obtained within the time requested at org.apache.derby.iapi.error.StandardException.newException(Unknown Source) at org.apache.derby.iapi.error.StandardException.newException(Unknown Source) at org.apache.derby.impl.services.locks.ConcurrentLockSet.lockObject(Unknown Source) at org.apache.derby.impl.services.locks.ConcurrentLockSet.zeroDurationLockObject(Unknown Source) at org.apache.derby.impl.services.locks.AbstractPool.zeroDurationlockObject(Unknown Source) at org.apache.derby.impl.services.locks.ConcurrentPool.zeroDurationlockObject(Unknown Source) at org.apache.derby.impl.store.raw.xact.RowLocking2nohold.lockRecordForRead(Unknown Source) at org.apache.derby.impl.store.access.heap.HeapController.lockRow(Unknown Source) at org.apache.derby.impl.store.access.heap.HeapController.lockRow(Unknown Source) at org.apache.derby.impl.store.access.btree.index.B2IRowLocking3.lockRowOnPage(Unknown Source) at org.apache.derby.impl.store.access.btree.index.B2IRowLocking3._lockScanRow(Unknown Source) at org.apache.derby.impl.store.access.btree.index.B2IRowLockingRR.lockScanRow(Unknown Source) at org.apache.derby.impl.store.access.btree.BTreeForwardScan.fetchRows(Unknown Source) at org.apache.derby.impl.store.access.btree.BTreeScan.fetchNextGroup(Unknown Source) at org.apache.derby.impl.sql.execute.BulkTableScanResultSet.reloadArray(Unknown Source) at org.apache.derby.impl.sql.execute.BulkTableScanResultSet.getNextRowCore(Unknown Source) at org.apache.derby.impl.sql.execute.IndexRowToBaseRowResultSet.getNextRowCore(Unknown Source) at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(Unknown Source) at org.apache.derby.impl.sql.execute.SortResultSet.getRowFromResultSet(Unknown Source) at org.apache.derby.impl.sql.execute.SortResultSet.getNextRowFromRS(Unknown Source) at org.apache.derby.impl.sql.execute.SortResultSet.loadSorter(Unknown Source) at org.apache.derby.impl.sql.execute.SortResultSet.openCore(Unknown Source) at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.openCore(Unknown Source) at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.open(Unknown Source) at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown Source) at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source) ... 22 more !ENTRY org.eclipse.core.jobs 4 2 2018-02-20 11:02:03.659 !MESSAGE An internal error occurred during: "Update Patrol List". !STACK 0 javax.persistence.PersistenceException: org.hibernate.exception.LockAcquisitionException: could not extract ResultSet at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:147) at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:155) at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1423) at org.wcs.smart.patrol.internal.ui.views.PatrolListView$1.run(PatrolListView.java:146) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56) Caused by: org.hibernate.exception.LockAcquisitionException: could not extract ResultSet at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:75) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97) at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:80) at org.hibernate.loader.Loader.getResultSet(Loader.java:2123) at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1911) at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1887) at org.hibernate.loader.Loader.doQuery(Loader.java:932) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:349) at org.hibernate.loader.Loader.doList(Loader.java:2615) at org.hibernate.loader.Loader.doList(Loader.java:2598) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2430) at org.hibernate.loader.Loader.list(Loader.java:2425) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:502) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:379) at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:216) at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1488) at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1445) at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1414) ... 2 more Caused by: java.sql.SQLTransactionRollbackException: A lock could not be obtained within the time requested at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source) at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source) at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source) at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source) at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source) at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source) at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source) at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeQuery(Unknown Source) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:353) at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:71) ... 17 more Caused by: ERROR 40XL1: A lock could not be obtained within the time requested at org.apache.derby.iapi.error.StandardException.newException(Unknown Source) at org.apache.derby.iapi.error.StandardException.newException(Unknown Source) at org.apache.derby.impl.services.locks.ConcurrentLockSet.lockObject(Unknown Source) at org.apache.derby.impl.services.locks.ConcurrentLockSet.zeroDurationLockObject(Unknown Source) at org.apache.derby.impl.services.locks.AbstractPool.zeroDurationlockObject(Unknown Source) at org.apache.derby.impl.services.locks.ConcurrentPool.zeroDurationlockObject(Unknown Source) at org.apache.derby.impl.store.raw.xact.RowLocking2nohold.lockRecordForRead(Unknown Source) at org.apache.derby.impl.store.access.heap.HeapController.lockRow(Unknown Source) at org.apache.derby.impl.store.access.heap.HeapController.lockRow(Unknown Source) at org.apache.derby.impl.store.access.btree.index.B2IRowLocking3.lockRowOnPage(Unknown Source) at org.apache.derby.impl.store.access.btree.index.B2IRowLocking3._lockScanRow(Unknown Source) at org.apache.derby.impl.store.access.btree.index.B2IRowLockingRR.lockScanRow(Unknown Source) at org.apache.derby.impl.store.access.btree.BTreeForwardScan.fetchRows(Unknown Source) at org.apache.derby.impl.store.access.btree.BTreeScan.fetchNextGroup(Unknown Source) at org.apache.derby.impl.sql.execute.BulkTableScanResultSet.reloadArray(Unknown Source) at org.apache.derby.impl.sql.execute.BulkTableScanResultSet.getNextRowCore(Unknown Source) at org.apache.derby.impl.sql.execute.IndexRowToBaseRowResultSet.getNextRowCore(Unknown Source) at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(Unknown Source) at org.apache.derby.impl.sql.execute.SortResultSet.getRowFromResultSet(Unknown Source) at org.apache.derby.impl.sql.execute.SortResultSet.getNextRowFromRS(Unknown Source) at org.apache.derby.impl.sql.execute.SortResultSet.loadSorter(Unknown Source) at org.apache.derby.impl.sql.execute.SortResultSet.openCore(Unknown Source) at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.openCore(Unknown Source) at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.open(Unknown Source) at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown Source) at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source) ... 22 more