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Java Code Using AWT Fails with "ORA-29532 : Java.Lang.NullPointerException" When shared_servers > 0 (Doc ID 2664153.1)

Last updated on APRIL 29, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

A small piece of java code using Abstract Window Toolkit (AWT) raises "ORA-29532 : Java.Lang.NullPointerException" when the parameter shared_servers is set to > 0 and the PL/SQL wrapper procedure is invoked for the second time and onward using a connection made via listener. The issue doesn't occur with bequeath connection or when the shared_servers is set to 0. The problem can be demonstrated using a sample code mentioned below.

Changes

The code is being run for the first time. The issue can be reproduced in any RDBMS version.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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