[
https://issues.apache.org/jira/browse/DERBY-5703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Valery Labuzhsky closed DERBY-5703.
-----------------------------------
Resolution: Duplicate
> Threads are stuck in ActiveLock.waitForGrant
> --------------------------------------------
>
> Key: DERBY-5703
> URL: https://issues.apache.org/jira/browse/DERBY-5703
> Project: Derby
> Issue Type: Bug
> Components: Services
> Affects Versions: 10.8.2.2
> Environment: Embedded
> Reporter: Valery Labuzhsky
> Attachments: threadDumb.txt
>
>
> It seems that every thread waits until someone awake it, but there is nobody
> to do it.
> It happens after some time of work of application. Application can work one
> hour or one day before it happens, and I cannot write simple test to
> reproduce this behavior. But it 100% reproducible.
> I set derby.locks.waitTimeout to infinity. ( derby.locks.waitTimeout=-1 ) If
> this option is not set in infinity then application simple crash with acquire
> lock timeout error.
> I don't think it is a deadlock. Because when deadlock happends there is
> special deadlock exception which don't appear in my case.
> Here is the thread dumb:
> INFO | jvm 1 | 205970 | "SEND_THREAD_POOL[9]" prio=6 tid=0x0362c800
> nid=0xd68 in Object.wait() [0x0453e000]
> INFO | jvm 1 | 205970 | java.lang.Thread.State: WAITING (on object
> monitor)
> INFO | jvm 1 | 205970 | at java.lang.Object.wait(Native Method)
> INFO | jvm 1 | 205970 | at
> java.lang.Object.wait(Object.java:485)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.services.locks.ActiveLock.waitForGrant(Unknown Source)
> INFO | jvm 1 | 205970 | - locked <0x20a08208> (a
> org.apache.derby.impl.services.locks.ActiveLock)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.services.locks.ConcurrentLockSet.lockObject(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.services.locks.AbstractPool.lockObject(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.services.locks.ConcurrentPool.lockObject(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.raw.xact.RowLocking2.lockContainer(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.raw.data.BaseContainerHandle.useContainer(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.raw.data.BaseDataFileFactory.openContainer(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.raw.data.BaseDataFileFactory.openContainer(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.raw.xact.Xact.openContainer(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.access.conglomerate.OpenConglomerate.init(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.access.heap.Heap.open(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.access.RAMTransaction.openCompiledConglomerate(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.access.btree.index.B2IForwardScan.init(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.access.btree.index.B2I.openScan(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.access.RAMTransaction.openScan(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.store.access.RAMTransaction.openCompiledScan(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.execute.TableScanResultSet.openScanController(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.execute.TableScanResultSet.openCore(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.execute.IndexRowToBaseRowResultSet.openCore(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.execute.JoinResultSet.openCore(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.execute.JoinResultSet.openCore(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.execute.JoinResultSet.openCore(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.execute.JoinResultSet.openCore(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.openCore(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.open(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
> INFO | jvm 1 | 205970 | - locked <0x20a08c68> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
> Source)
> INFO | jvm 1 | 205970 | at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeQuery(Unknown Source)
> INFO | jvm 1 | 205970 | at
> org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
> INFO | jvm 1 | 205970 | at
> org.hibernate.loader.Loader.getResultSet(Loader.java:1953)
> INFO | jvm 1 | 205970 | at
> org.hibernate.loader.Loader.doQuery(Loader.java:802)
> INFO | jvm 1 | 205970 | at
> org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274)
> INFO | jvm 1 | 205970 | at
> org.hibernate.loader.Loader.loadEntity(Loader.java:2037)
> INFO | jvm 1 | 205970 | at
> org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:86)
> INFO | jvm 1 | 205970 | at
> org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:76)
> INFO | jvm 1 | 205970 | at
> org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3268)
> INFO | jvm 1 | 205970 | at
> org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:496)
> INFO | jvm 1 | 205970 | at
> org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:477)
> INFO | jvm 1 | 205970 | at
> org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:227)
> INFO | jvm 1 | 205970 | at
> org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:285)
> INFO | jvm 1 | 205970 | at
> org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:152)
> INFO | jvm 1 | 205970 | at
> org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1090)
> INFO | jvm 1 | 205970 | at
> org.hibernate.impl.SessionImpl.get(SessionImpl.java:1005)
> INFO | jvm 1 | 205970 | at
> org.hibernate.impl.SessionImpl.get(SessionImpl.java:998)
> Full thread in attach.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
