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https://issues.apache.org/jira/browse/DERBY-2074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kathey Marsden updated DERBY-2074:
----------------------------------
Component/s: (was: Newcomer)
Store
This is a very old bug. It was in component newcomer instead of store so
didn't show up in the normal code bugs report. Do you have any information on
how to reproduce? If not I will close it CannotReproduce.
> Several times exception from derby implementation was thrown (were unable to
> eproduce and check if it caused by any our work)
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-2074
> URL: https://issues.apache.org/jira/browse/DERBY-2074
> Project: Derby
> Issue Type: Bug
> Components: Store
> Affects Versions: 10.1.3.1
> Environment: WinXP Professional, Java 1.5.0_06
> Reporter: Kovylin Alexandr
> Priority: Minor
>
> 12:34:45,323 ERROR [pool-1-thread-3] history.helpers.HistoryDataAccessHelper
> - failed to read measurements, filter = (fromTime=Mon Nov 06 12:34:00 MSK
> 2006, toTime=Mon Nov 13 12:34:00 MSK 2006, , properties=2-6-2-value)
> org.springframework.jdbc.UncategorizedSQLException:
> PreparedStatementCallback; uncategorized SQLException for SQL [SELECT
> COUNT(DISTINCT sshis.measurement_time) FROM sshis_property_measurement sshis
> INNER JOIN sstmp_filter_3 filtertbl ON sshis.property_id =
> filtertbl.property_id WHERE sshis.measurement_time >= ? AND
> sshis.measurement_time < ?]; SQL state [XJ001]; error code [0]; Java
> exception:':
> java.lang.NullPointerException'.; nested exception is
> org.apache.derby.impl.jdbc.EmbedSQLException: Java exception: ':
> java.lang.NullPointerException'.
> java.lang.NullPointerException
> at java.util.Hashtable.put(Unknown Source)
> at
> org.apache.derby.impl.store.access.RAMAccessManager.registerAccessMethod(Unknown
> Source)
> at
> org.apache.derby.impl.store.access.RAMAccessManager.findMethodFactoryByImpl(Unknown
> Source)
> at
> org.apache.derby.impl.store.access.RAMTransaction.createSort(UnknownSource)
> at
> org.apache.derby.impl.sql.execute.DistinctScalarAggregateResultSet.loadSorter(Unknown
> Source)
> at
> org.apache.derby.impl.sql.execute.DistinctScalarAggregateResultSet.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.execute(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
> org.springframework.jdbc.core.JdbcTemplate$1.doInPreparedStatement(JdbcTemplate.java:535)
> at
> org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:476)
> at
> org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:528)
> at
> org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:561)
> at
> org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:579)
> at
> org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:589)
> at
> org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:619)
> at
> org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:629)
> at
> org.springframework.jdbc.core.JdbcTemplate.queryForInt(JdbcTemplate.java:656)
> at
> com.meshnetics.wsn.ctrl.dispatcher.services.history.helpers.MeasurementsSaveGetHelper.getMeasurements(MeasurementsSaveGetHelper.java:81)
> at
> com.meshnetics.wsn.ctrl.dispatcher.services.history.helpers.HistoryDataAccessHelper$7.doInTransaction(HistoryDataAccessHelper.java:315)
> at
> com.meshnetics.wsn.ctrl.dispatcher.services.history.helpers.HistoryDataAccessHelper$7.doInTransaction(HistoryDataAccessHelper.java:314)
> at
> org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:117)
> at
> com.meshnetics.wsn.ctrl.dispatcher.services.history.helpers.HistoryDataAccessHelper.getMeasurements(HistoryDataAccessHelper.java:313)
> at
> com.meshnetics.wsn.ctrl.dispatcher.services.history.asyncread.MeasurementsReadTask.executeTask(MeasurementsReadTask.java:127)
> at
> com.meshnetics.wsn.ctrl.dispatcher.services.history.asyncread.MeasurementsReadTask.run(MeasurementsReadTask.java:97)
> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
> at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
> at java.util.concurrent.FutureTask.run(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
> Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
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