[openjms-developer] [ openjms-Bugs-782209 ] JMSMessageID generation inadequate

SourceForge.net

2003-08-03 07:57:06 UTC

Bugs item #782209, was opened at 2003-08-03 16:45
Message generated for change (Comment added) made by tanderson
You can respond by visiting:
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Category: message engine
Group: v0.7.5
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Anderson (tanderson)
Assigned to: Tim Anderson (tanderson)
Summary: JMSMessageID generation inadequate

Initial Comment:
The current implementation of JMSMessageID generation
simply uses a randomly generated long no.
This is inadequate, due to the potential for collisions,
and should be fixed.

Possible solutions are discussed in this thread:
http://sourceforge.net/mailarchive/forum.php?
thread_id=2834932&forum_id=12918

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Comment By: Tim Anderson (tanderson)

Date: 2003-08-03 17:57

Message:
Logged In: YES
user_id=557161

Initial version checked in, using a modified version of Tyrex's
UUID generator. The node identifier portion of the UUID is
randomly generated - this could be changed to be derived
from the InetAddress (MD5 encoded?) if it can be determined.

This change has required modifications to the db schema.
Migration work still needs to be done.

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