[OPENJPA-2446] argument type mismatch error randomly occured

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: 1.2.2, 1.2.3
• Component/s: Enhance, jdbc, kernel
• Environment: SLES 10; JRE 6 U15; Glassfish 2.1.1
• Assignee: Unassigned
• Reporter: hm
• Created: 29/Oct/13 07:38
• Updated: 29/Oct/13 08:24
• Resolved: 29/Oct/13 08:24

Description

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)