[
https://issues.apache.org/jira/browse/OPENJPA-2446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
hm closed OPENJPA-2446.
-----------------------
Resolution: Duplicate
> argument type mismatch error randomly occured
> ---------------------------------------------
>
> Key: OPENJPA-2446
> URL: https://issues.apache.org/jira/browse/OPENJPA-2446
> Project: OpenJPA
> Issue Type: Bug
> Components: Enhance, jdbc, kernel
> Affects Versions: 1.2.2, 1.2.3
> Environment: SLES 10
> JRE 6 U15
> Glassfish 2.1.1
> Reporter: hm
> Priority: Critical
>
> We are using an embedded class as Id :
> @Entity
> @Table(name = "GC5REQUESTLOG")
> @DataCache(enabled = false)
> public class RequestLogDA implements java.io.Serializable {
> // Fields
> @EmbeddedId
> @AttributeOverrides({
> @AttributeOverride(name = "srvcLogID", column =
> @Column(name = "G5005ID")),
> @AttributeOverride(name = "srvcLogDate", column =
> @Column(name = "G5005DATE")),
> @AttributeOverride(name = "requestID", column =
> @Column(name = "G5008ID")) })
> private RequestLogIdDA id;
> ....
> }
> @Embeddable
> public class ResponseLogIdDA implements java.io.Serializable {
> @Column(name = "G5005ID", nullable = false, precision = 12, scale = 0)
> private Long srvcLogID;
> @Column(name = "G5005DATE", nullable = false, length = 7)
> private Date srvcLogDate;
> @Column(name = "G5008ID", nullable = false, precision = 6, scale = 0)
> private Integer requestID;
> .....
> }
> sometimes we see following error in log files.
> Caused by: java.lang.IllegalArgumentException: argument type mismatch
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.openjpa.enhance.Reflection.set(Reflection.java:696)
> at
> org.apache.openjpa.kernel.ObjectIdStateManager.setValue(ObjectIdStateManager.java:736)
> at
> org.apache.openjpa.kernel.ObjectIdStateManager.store(ObjectIdStateManager.java:507)
> at
> org.apache.openjpa.jdbc.meta.strats.EmbedValueHandler.toObjectValue(EmbedValueHandler.java:168)
> at
> org.apache.openjpa.jdbc.meta.strats.ObjectIdValueHandler.toObjectValue(ObjectIdValueHandler.java:77)
> at
> org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.getPrimaryKeyValue(HandlerFieldStrategy.java:330)
> at
> org.apache.openjpa.jdbc.meta.ClassMapping.getObjectId(ClassMapping.java:188)
> at
> org.apache.openjpa.jdbc.meta.ClassMapping.getObjectId(ClassMapping.java:147)
> at
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:976)
> at
> org.apache.openjpa.jdbc.sql.AbstractResult.load(AbstractResult.java:278)
> at
> org.apache.openjpa.jdbc.sql.SelectImpl$SelectResult.load(SelectImpl.java:2415)
> at
> org.apache.openjpa.jdbc.sql.AbstractResult.load(AbstractResult.java:272)
> at
> org.apache.openjpa.jdbc.kernel.InstanceResultObjectProvider.getResultObject(InstanceResultObjectProvider.java:59)
> at
> org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:36)
> at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1228)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:990)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:848)
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