hm created OPENJPA-2447:
---------------------------
Summary: argument type mismatch error randomly occured
Key: OPENJPA-2447
URL: https://issues.apache.org/jira/browse/OPENJPA-2447
Project: OpenJPA
Issue Type: Bug
Components: Enhance, jdbc, kernel
Affects Versions: 1.2.3, 1.2.2
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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