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Generic Use Case :
- Compass is used as a search engine by a few dozen / hundreds Web Front ends.
- Any of these web front ends might, once in a while, want to update compass index, and broadcast the changes so that others can work on up to date data
- A new web front end might show up, and ask for the whole compass index to create its initial search index
To make things fully automatic, something like ActiveCluster (http://activecluster.codehaus.org/ ) could be used to discover new parties interested in joining the cluster.
Concrete Use Case :
- dozens of web front ends use Compass to query a database of cities
- once in a while, a city is added by a user on any of the servers
- this server updates its index, and propagates the changes to all other servers.
Regards,
Sami Dalouche
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Description
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Generic Use Case :
- Compass is used as a search engine by a few dozen / hundreds Web Front ends.
- Any of these web front ends might, once in a while, want to update compass index, and broadcast the changes so that others can work on up to date data
- A new web front end might show up, and ask for the whole compass index to create its initial search index
To make things fully automatic, something like ActiveCluster ( http://activecluster.codehaus.org/ ) could be used to discover new parties interested in joining the cluster.
Concrete Use Case :
- dozens of web front ends use Compass to query a database of cities
- once in a while, a city is added by a user on any of the servers
- this server updates its index, and propagates the changes to all other servers.
Regards,
Sami Dalouche |
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