[ 
http://jira.codehaus.org/browse/GEOT-1777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Gabriel Roldán reopened GEOT-1777:
----------------------------------


reopening to mark it fixed as per RC0

> Dead lock in CitationImpl
> -------------------------
>
>                 Key: GEOT-1777
>                 URL: http://jira.codehaus.org/browse/GEOT-1777
>             Project: GeoTools
>          Issue Type: Bug
>          Components: core metadata
>    Affects Versions: 2.4.2
>            Reporter: Martin Desruisseaux
>            Assignee: Martin Desruisseaux
>             Fix For: 2.5-RC0
>
>
> Following deadlock has been reported:
> {noformat}
> "http-8080-2" daemon prio=6 tid=0x4cf12000 nid=0x7dc waiting for monitor 
> entry [0x4e94d000..0x4e94fb98]
>    java.lang.Thread.State: BLOCKED (on object monitor)
>     at 
> org.geotools.metadata.iso.citation.CitationImpl.getIdentifiers(CitationImpl.java:292)
>     - waiting to lock <0x07c332b0> (a 
> org.geotools.metadata.iso.citation.CitationImpl)
>     at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>     at java.lang.reflect.Method.invoke(Unknown Source)
>     at org.geotools.metadata.PropertyAccessor.get(PropertyAccessor.java:339)
>     at 
> org.geotools.metadata.PropertyAccessor.shallowEquals(PropertyAccessor.java:420)
>     at 
> org.geotools.metadata.MetadataStandard.shallowEquals(MetadataStandard.java:283)
>     at 
> org.geotools.metadata.AbstractMetadata.equals(AbstractMetadata.java:160)
>     - locked <0x078fdb20> (a org.geotools.metadata.iso.citation.CitationImpl)
>     at org.geotools.resources.Utilities.equals(Utilities.java:53)
>     at 
> org.geotools.referencing.NamedIdentifier.equals(NamedIdentifier.java:670)
>     at org.geotools.resources.Utilities.equals(Utilities.java:53)
>     at 
> org.geotools.referencing.AbstractIdentifiedObject.equals(AbstractIdentifiedObject.java:858)
>     at 
> org.geotools.referencing.AbstractReferenceSystem.equals(AbstractReferenceSystem.java:164)
>     at org.geotools.referencing.crs.AbstractCRS.equals(AbstractCRS.java:159)
>     at 
> org.geotools.referencing.crs.AbstractSingleCRS.equals(AbstractSingleCRS.java:154)
>     at 
> org.geotools.referencing.AbstractIdentifiedObject.equals(AbstractIdentifiedObject.java:824)
>     at 
> org.vfny.geoserver.global.GeoServerFeatureSource.reprojectFeatureCollection(GeoServerFeatureSource.java:396)
>     (...)
> "http-8080-1" daemon prio=6 tid=0x4ce4a400 nid=0x1248 waiting for monitor 
> entry [0x4e8cd000..0x4e8cfc98]
>    java.lang.Thread.State: BLOCKED (on object monitor)
>     at 
> org.geotools.metadata.iso.citation.CitationImpl.getIdentifiers(CitationImpl.java:292)
>     - waiting to lock <0x078fdb20> (a 
> org.geotools.metadata.iso.citation.CitationImpl)
>     at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>     at java.lang.reflect.Method.invoke(Unknown Source)
>     at org.geotools.metadata.PropertyAccessor.get(PropertyAccessor.java:339)
>     at 
> org.geotools.metadata.PropertyAccessor.shallowEquals(PropertyAccessor.java:420)
>     at 
> org.geotools.metadata.MetadataStandard.shallowEquals(MetadataStandard.java:283)
>     at 
> org.geotools.metadata.AbstractMetadata.equals(AbstractMetadata.java:160)
>     - locked <0x07c332b0> (a org.geotools.metadata.iso.citation.CitationImpl)
>     at org.geotools.resources.Utilities.equals(Utilities.java:53)
>     at 
> org.geotools.referencing.NamedIdentifier.equals(NamedIdentifier.java:670)
>     at org.geotools.resources.Utilities.equals(Utilities.java:53)
>     at 
> org.geotools.referencing.AbstractIdentifiedObject.equals(AbstractIdentifiedObject.java:858)
>     at 
> org.geotools.referencing.AbstractReferenceSystem.equals(AbstractReferenceSystem.java:164)
>     at org.geotools.referencing.crs.AbstractCRS.equals(AbstractCRS.java:159)
>     at 
> org.geotools.referencing.crs.AbstractSingleCRS.equals(AbstractSingleCRS.java:154)
>     at 
> org.geotools.referencing.AbstractIdentifiedObject.equals(AbstractIdentifiedObject.java:824)
>     at 
> org.geotools.data.crs.ForceCoordinateSystemFeatureResults.forceType(ForceCoordinateSystemFeatureResults.java:95)
>     (...)
> {noformat}

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