FAQ
DataRowStore blocked
--------------------

Key: CAY-1124
URL: https://issues.apache.org/cayenne/browse/CAY-1124
Project: Cayenne
Issue Type: Bug
Components: Cayenne Core Library
Affects Versions: 3.0
Environment: 3.0M3
Reporter: Tore Halset
Assignee: Tore Halset
Fix For: 3.0


I have gotten this one a couple of times on our production system running 3.0M3. As far as I see, this code has not been improved since 3.0M3, so I register this as a major bug.

"TP-Processor5" daemon prio=10 tid=0x00002aab798c0400 nid=0xc2e waiting for monitor entry [0x0000000043e64000..0x000000
0043e66bb0]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.apache.cayenne.access.DataRowStore.getCachedSnapshot(DataRowStore.java:351)
- waiting to lock <0x00002aaab91a5c40> (a org.apache.cayenne.access.DataRowStore)
at org.apache.cayenne.access.DataDomainQueryAction.interceptOIDQuery(DataDomainQueryAction.java:174)
at org.apache.cayenne.access.DataDomainQueryAction.execute(DataDomainQueryAction.java:114)
at org.apache.cayenne.access.DataDomain.onQuery(DataDomain.java:740)
at org.apache.cayenne.util.ObjectContextQueryAction.runQuery(ObjectContextQueryAction.java:296)
at org.apache.cayenne.util.ObjectContextQueryAction.execute(ObjectContextQueryAction.java:84)
at org.apache.cayenne.access.DataContext.onQuery(DataContext.java:1331)
at org.apache.cayenne.access.DataContext.performQuery(DataContext.java:1320)
at org.apache.cayenne.DataObjectUtils.objectForQuery(DataObjectUtils.java:275)
at org.apache.cayenne.DataObjectUtils.objectForPK(DataObjectUtils.java:261)
at org.apache.cayenne.DataObjectUtils.objectForPK(DataObjectUtils.java:172)





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