java.lang.ClassCastException: weblogic.jdbc.wrapper.CallableStatement
(Doc ID 1134010.1)
Last updated on AUGUST 18, 2023
Applies to:
Oracle WebLogic Server - Version 10.3 to 10.3.3Information in this document applies to any platform.
This document is applicable for Using Weblogic JDBC API
Symptoms
Migrating from OC4J to WLS 11g(11.1.2) and using Oracle extensions to the JDBC API from within WebLogic.
After obtaining the underlying vendor connection, they are getting a ClassCastException when trying to cast it to an OracleConnection.
java.lang.ClassCastException: oracle.jdbc.driver.LogicalConnection cannot be cast to oracle.jdbc.OracleConnection
at dep.dep.fra.base.JdbcDAOImpl.getOracleConnection(JdbcDAOImpl.java:50)
at dep.dep.fra.base.BaseDAO.getOracleConnection(BaseDAO.java:21)
at dep.dep.fra.dao.UtilDAO.getFuelData(UtilDAO.java:802)
at dep.dep.fra.fuels.servlet.FraPortStatusActionDisplay.execute(FraPortStatusActionDisplay.java:287)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |