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Achim Nierbeck edited comment on KARAF-4685 at 9/2/16 8:01 AM: --------------------------------------------------------------- This will require Pax-Web 6.0 as it's the version handling OSGi R6 Http-Whiteboard service. So this will only be possible on a Karaf 4.1 not lower. was (Author: achim_nierbeck): This will require Pax-Web 6.0 as it's the version handling OSGi R6 Http-Whiteboard service. > Support session replication through OSGi 6 http whiteboard > ---------------------------------------------------------- > > Key: KARAF-4685 > URL: https://issues.apache.org/jira/browse/KARAF-4685 > Project: Karaf > Issue Type: Improvement > Components: cellar-http > Reporter: Roland Hauser > Assignee: Jean-Baptiste Onofré > > Currently, session replication can only be done through specifying the > Hazelcast filter/listener in the web.xml file of a web-application. This can > be a serious disadvantage if you also want to install a web-application to > another web-container which does not need clustering, and, consequently, does > not contain the Hazelcast libs. In this case, the application won't start. > I suggest an additional way how session replication could be realized without > the need of modifying the web-app: it could be done through a Cellar > component which implements a http whiteboard. I would realize this as follows: > - Register a Filter/Session listener to the OSGi service registry. Per > default, every web-application installed is considered for session > replication. > - It should be possible to configure Hazelcast filter properties either > through a config file inside the OSGI-INF folder of the web-app, or, through > the ConfigAdmin service. > - If the sessions of a specific web-application should not be replicated, > then this could be flagged either through a config file inside the OSGI-INF > folder of the web-app, or, through the ConfigAdmin service. > - The new Cellar component should be installable as additional feature > "http-failover" > What's your opinion? -- This message was sent by Atlassian JIRA (v6.3.4#6332)