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[xmlblaster] Added regular expression filtering (full text query)


xmlBlaster (from cvs) supports now to filter messages
with regular expressions.

When you use subscribe() or get() to access messages
from xmlBlaster, you can add regular expression filter
rules which check the message content.

This is a full text search / filter.

Please see the requirement:


for more informations.


- The regex support was implemented in two hours,
   using our filter plugin interface. This plugin interface
   seems to be very usable :-)

- After accessing the new code you just need to add
   regex filter rules to your subscribe() or get() QoS -
   thats it!

- The filter plugin interface is reused for cluster
   support as well to allow a mapping from messages
   to their master nodes.

Please remove you $HOME/xmlBlaster.properties and copy xmlBlaster/config/xmlBlaster.properties.template as your new basic configuration, the regex support is activated as a default.



-- Marcel Ruff mailto:ruff at swand.lake.de http://www.lake.de/home/lake/swand/ http://www.xmlBlaster.org