TableName not serializable
--------------------------
Key: DERBY-62
URL: http://nagoya.apache.org/jira/browse/DERBY-62
Project: Derby
Type: Bug
Components: SQL
Reporter: Dain Sundstrom
I'm not sure how, but sometimes an EmbedSQLException can hold on to a
TableName. Since TableName is not serializable we can not ship derby
exceptions to remote clients. It is common usage for EJB applications to
simply pass exceptions through to remote clients.
This is the exception I get when I try to serialize an EmbededSQLException...
sorry this is not much help on what is causing EmbededSQLException to hold onto
a table name but Java Serialization doesn't throw nice exceptions.
15:34:41,161 FATAL [EjbRequestHandler] Invocation result object is not
serializable: org.apache.derby.impl.jdbc.EmbedSQLException
java.io.NotSerializableException: org.apache.derby.impl.sql.compile.TableName
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1224)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1050)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
at org.openejb.client.EJBResponse.writeExternal(EJBResponse.java:159)
at
org.openejb.server.ejbd.EjbRequestHandler.processRequest(EjbRequestHandler.java:248)
at org.openejb.server.ejbd.EjbDaemon.service(EjbDaemon.java:134)
at org.openejb.server.ejbd.EjbServer.service(EjbServer.java:76)
at org.openejb.server.ServiceLogger.service(ServiceLogger.java:108)
at
org.openejb.server.ServiceAccessController.service(ServiceAccessController.java:84)
at org.openejb.server.ServicePool$1.run(ServicePool.java:105)
at java.lang.Thread.run(Thread.java:552)
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