Test connection fails using Sybase jConnect 5.2 Java Database Connectivity (JDBC) Driver
 Technote (troubleshooting)
 
Problem(Abstract)
When configuring the data source using Sybase® jConnect™ 5.2 JDBC™ Driver connecting to Sybase 12.0 or 12.5, the test connection fails. The following message appears:

ADGU31560E: Test Connection failed with the following error:

Failed to connect to data source. Encountered
java.sql.SQLException: (SQL State: JZ0C0, Error
Code: 0) JZ0C0: Connection is already closed.
 
Cause
The error occurs with Sybase jConnect 5.2 emergency bug fix (EBF) 9109.
 
Resolving the problem
Use the newer EBF for Sybase jConnect 5.2. At the time this technote was written, the Sybase jConnect 5.2 EBF 10838 is available and tests with no problem.
 
 
Cross Reference information
Segment Product Component Platform Version Edition
Application Servers Runtimes for Java Technology Java SDK
 
 


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > Java 2 Connectivity (J2C)
Operating system(s): Windows
Software version: 5.0
Software edition:
Reference #: 1109026
IBM Group: Software Group
Modified date: Sep 7, 2007