java.lang.RuntimeException

could not flush session

Samebug tips0

There are no available Samebug tips for this exception. If you know how to solve this issue, help other users by writing a short tip.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web12646

  • via Atlassian JIRA by Richard Atkins [Atlassian], 11 months ago
    could not flush session
  • via Atlassian JIRA by Yilin Mo [Atlassian], 11 months ago
    could not flush session
  • via Atlassian JIRA by Mauro Fernandez Badii [Atlassian], 10 months ago
    could not flush session
  • Stack trace

    • java.lang.RuntimeException: could not flush session at com.atlassian.crowd.embedded.hibernate2.batch.Hibernate2BatchProcessor.flushSession(Hibernate2BatchProcessor.java:169) at com.atlassian.crowd.embedded.hibernate2.batch.Hibernate2BatchProcessor.commitTransaction(Hibernate2BatchProcessor.java:107) at com.atlassian.crowd.embedded.hibernate2.batch.Hibernate2BatchProcessor.afterProcessBatch(Hibernate2BatchProcessor.java:42) at com.atlassian.crowd.util.persistence.hibernate.batch.AbstractBatchProcessor.processBatch(AbstractBatchProcessor.java:160) at com.atlassian.crowd.util.persistence.hibernate.batch.AbstractBatchProcessor.execute(AbstractBatchProcessor.java:132) at com.atlassian.crowd.embedded.hibernate2.HibernateMembershipDao.addAll(HibernateMembershipDao.java:181) at com.atlassian.crowd.embedded.hibernate2.HibernateMembershipDao.addAllUsersToGroup(HibernateMembershipDao.java:45) at com.atlassian.confluence.user.crowd.CachedCrowdMembershipDao.addAllUsersToGroup(CachedCrowdMembershipDao.java:100) at com.atlassian.crowd.directory.CachingDirectory.addAllUsersToGroup(CachingDirectory.java:125) at com.atlassian.crowd.directory.DbCachingRemoteChangeOperations.addUserMembershipsForGroup(DbCachingRemoteChangeOperations.java:734) at sun.reflect.GeneratedMethodAccessor482.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at com.atlassian.crowd.directory.$Proxy740.addUserMembershipsForGroup(Unknown Source) at com.atlassian.crowd.directory.DirectoryCacheImplUsingChangeOperations.syncUserMembershipsForGroup(DirectoryCacheImplUsingChangeOperations.java:116) at com.atlassian.crowd.directory.ldap.cache.AbstractCacheRefresher.synchroniseMembershipsForGroup(AbstractCacheRefresher.java:126) at com.atlassian.crowd.directory.ldap.cache.AbstractCacheRefresher.synchroniseMemberships(AbstractCacheRefresher.java:63) at com.atlassian.crowd.directory.ldap.cache.AbstractCacheRefresher.synchroniseAll(AbstractCacheRefresher.java:37) at com.atlassian.crowd.directory.DbCachingRemoteDirectory.synchroniseCache(DbCachingRemoteDirectory.java:645) at com.atlassian.crowd.manager.directory.DirectorySynchroniserImpl.synchronise(DirectorySynchroniserImpl.java:63) at com.atlassian.crowd.directory.DbCachingDirectoryPoller.pollChanges(DbCachingDirectoryPoller.java:50) at com.atlassian.crowd.manager.directory.monitor.poller.DirectoryPollerJobBean.executeInternal(DirectoryPollerJobBean.java:29) at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86) at org.quartz.core.JobRunShell.run(JobRunShell.java:199) at com.atlassian.confluence.schedule.quartz.ConfluenceQuartzThreadPool$1.run(ConfluenceQuartzThreadPool.java:14) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549) Caused by: net.sf.hibernate.exception.ConstraintViolationException: could not insert: com.atlassian.crowd.embedded.hibernate2.HibernateMembership#8617985 at net.sf.hibernate.exception.ErrorCodeConverter.convert(ErrorCodeConverter.java:73) at net.sf.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29) at net.sf.hibernate.persister.AbstractEntityPersister.convert(AbstractEntityPersister.java:1331) at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:472) at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:436) at net.sf.hibernate.impl.ScheduledInsertion.execute(ScheduledInsertion.java:37) at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2447) at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2433) at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2390) at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2259) at com.atlassian.crowd.embedded.hibernate2.batch.Hibernate2BatchProcessor.flushSession(Hibernate2BatchProcessor.java:165) ... 31 more Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '8002181-7610966' for key 3 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) at com.mysql.jdbc.Util.getInstance(Util.java:381) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1038) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3563) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3495) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1959) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2113) at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2693) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2102) at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2395) at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2313) at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2298) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105) at net.sf.hibernate.impl.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:22) at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:462) ... 38 more

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    2 times, 4 weeks ago
    Unknown user
    Once, 1 year ago
    3 times, 5 days ago
    22 times, 5 days ago
    18 times, 1 week ago
    63 more bugmates