Oracle.jdbc.pool.OracleDataSource; local class incompatible

Question

I want to place a DataSource in a InitialContext with the following code
public void getEnvironment() throws Exception{ try{ System.setProperty(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory"); /*System.setProperty(Context.PROVIDER_URL, "t3://127.0.0.1:7001"); System.setProperty(Context.SECURITY_PRINCIPAL, "weblogic"); System.setProperty(Context.SECURITY_CREDENTIALS, "password");*/ InitialContext ic = new InitialContext(); ic.createSubcontext("java:"); ic.createSubcontext("java:/comp"); ic.createSubcontext("java:/comp/env"); ic.createSubcontext("java:/comp/env/jdbc"); // Construcvt Datasource OracleConnectionPoolDataSource ds = new OracleConnectionPoolDataSource(); ds.setURL("jdbc:oracle:thin:@cdcehr29:14985"); ds.setUser("user"); ds.setPassword("pwd"); //Connection conn = ds.getConnection(); ic.bind("java:/comp/env/jdbc/test", ds); System.out.println("see?"); Context envIc = (Context) ic.lookup("java:/comp/env"); envIc.bind("THIS_SERVICE_CD", ""); envIc.bind("THIS_SERVICE_VER", ""); envIc.bind("SERVICE_DATA_SOURCE_JNDI", "jdbc/test"); envIc.bind("ALS_PROJECT_CD", ""); envIc.bind("ALS_SYSTEM_CD", ""); envIc.bind("EHR_CONFIG_DATA_SOURCE_JNDI", ""); envIc.bind("SGR_PATH", ""); envIc.bind("AUDIT_TABLE_NAME", ""); envIc.bind("DEBUG_TABLE_NAME", ""); }catch(NamingException ex){ ex.printStackTrace(); }catch(Exception ex){ ex.printStackTrace(); } }
but the following error is shown (but not catch in catch block, very strange)
>
<Jun 26, 2012 6:17:02 PM CST> <Error> <RJVM> <BEA-000503> <Incoming message header or abbreviation processing failed
java.io.InvalidClassException: oracle.jdbc.pool.OracleDataSource; local class incompatible: stream classdesc serialVersionUID = 8680830911645568991, local class serialVersionUID = 3349652938965166731
java.io.InvalidClassException: oracle.jdbc.pool.OracleDataSource; local class incompatible: stream classdesc serialVersionUID = 8680830911645568991, local class serialVersionUID = 3349652938965166731
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
Truncated. see log file for complete stacktrace
>
what is the problem come from?

Answer 1

>
but the following error is shown (but not catch in catch block, very strange)
>
<Jun 26, 2012 6:17:02 PM CST> <Error> <RJVM> <BEA-000503> <Incoming message header or abbreviation processing failed
java.io.InvalidClassException: oracle.jdbc.pool.OracleDataSource; local class incompatible: stream classdesc serialVersionUID = 8680830911645568991, local class serialVersionUID = 3349652938965166731
java.io.InvalidClassException: oracle.jdbc.pool.OracleDataSource; local class incompatible: stream classdesc serialVersionUID = 8680830911645568991, local class serialVersionUID = 3349652938965166731
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
Truncated. see log file for complete stacktrace
what is the problem come from?
>
You didn't post the part of the stacktrace that shows the line number that the problem occured on. (Truncated. see log file for complete stacktrace)
Are you sure the problem occured in the code you posted? If so did this line execute and print on the console?
System.out.println("see?");That error can occur when the code used to deserialize an object uses a different version of the class than the version it was serialized with. The code you posted doesn't shown anything that appears to do any deserialization.
Have their been any changes to the environment lately? Upgrades to Java version, WebLogic or the JDBC driver?