Exception chaining for JMSExceptions
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Key: QPID-2594
URL: https://issues.apache.org/jira/browse/QPID-2594
Project: Qpid
Issue Type: Improvement
Components: Java Broker, Java Client, Java Common
Affects Versions: 0.6
Reporter: Emmanuel Bourg
Priority: Minor
Fix For: 0.7
JMSException has an archaic mechanism to chain the root cause by calling the
setLinkedException() method. It predates the introduction of the
Throwable.initCause() method in Java 1.4 which standardized the exception
chaining.
Currently when Qpid creates a JMSException the initCause() method isn't always
called. This results in difficult to interpret stacktraces which are missing
the root cause.
The right behavior would be to call both methods, setLinkedException and
initCause, to maintain the backward compatibility with code looking at the
linked exception and to display the full exception chain when the exception is
printed.
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