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From "Pinaki Poddar (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-35) In-memory Delete operation fails with active DataCache
Date Mon, 28 Aug 2006 23:36:22 GMT
In-memory Delete operation fails with active DataCache
------------------------------------------------------

                 Key: OPENJPA-35
                 URL: http://issues.apache.org/jira/browse/OPENJPA-35
             Project: OpenJPA
          Issue Type: Bug
          Components: datacache, query
         Environment: Only happens when DataCache is active
			<property name="openjpa.DataCache"                value="true"/>
			<property name="openjpa.RemoteCommitProvider"     value="sjvm"/>

            Reporter: Pinaki Poddar


Delete through query such as 
		Query query = em.createQuery("DELETE FROM Node n");
		query.executeUpdate();

fails with following exception (only when DataCache is active)
Exception in thread "main" <4|false|0.0.0> org.apache.openjpa.persistence.ArgumentException:
org.apache.openjpa.datacache.QueryCacheStoreQuery
	at org.apache.openjpa.kernel.QueryImpl.deleteInMemory(QueryImpl.java:1029)
	at org.apache.openjpa.kernel.ExpressionStoreQuery$DataStoreExecutor.executeDelete(ExpressionStoreQuery.java:665)
	at org.apache.openjpa.datacache.QueryCacheStoreQuery$QueryCacheExecutor.executeDelete(QueryCacheStoreQuery.java:348)
	at org.apache.openjpa.kernel.QueryImpl.delete(QueryImpl.java:1012)
	at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:768)
	at org.apache.openjpa.kernel.QueryImpl.deleteAll(QueryImpl.java:831)
	at org.apache.openjpa.kernel.QueryImpl.deleteAll(QueryImpl.java:827)
	at org.apache.openjpa.kernel.DelegatingQuery.deleteAll(DelegatingQuery.java:544)
	at org.apache.openjpa.persistence.QueryImpl.executeUpdate(QueryImpl.java:299)
	at control.Test.clear(Test.java:87)
	at control.Test.run(Test.java:37)
	at control.Test.main(Test.java:178)
Caused by: java.lang.ClassCastException: org.apache.openjpa.datacache.QueryCacheStoreQuery
	at org.apache.openjpa.kernel.ExpressionStoreQuery$DataStoreExecutor.executeQuery(ExpressionStoreQuery.java:651)
	at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:949)
	at org.apache.openjpa.kernel.QueryImpl.deleteInMemory(QueryImpl.java:1018)
	... 11 more


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