[jboss-jira] [JBoss JIRA] Commented: (JBPORTAL-1137) Programatic control of portlet caching behavior

Programatic control of portlet caching behavior ------------------------------------------------- Key: JBPORTAL-1137 URL: http://jira.jboss.com/jira/browse/JBPORTAL-1137 Project: JBoss Portal Issue Type: Bug Security Level: Public(Everyone can see) Components: Portal Portlet Affects Versions: 2.4 Final Environment: Portal 2.4, JDK 1.5, WindowsXP Reporter: Jerry Lacy Assigned To: Julien Viet Attempts to programatically alter the EXPIRATION_CACHE setting of a portlet from within the doView() method has not effect. e.g. response.setProperty( RenderResponse.EXPIRATION_CACHE, "0" ); Unless I am missing something, it doesn't appear that this was implemented anywhere (as of the 2.4 final release). I believe the problem is on line 65 of org.jboss.portal.portlet.aspects.portlet.ProducerCacheInterceptor.invoke(). The cache expiration value is being updated on each request using the configured EXPIRATION_CACHE value regardless of whether an EXPIRATION_CACHE property was set on the response. I added the following test which seems to work based on what little testing I have done so far: // Update the fragment cache info only if the value has not been overridden during render processing if ( fragmentResult.getProperties().getProperty(RenderResponse.EXPIRATION_CACHE) == null ) { fragmentResult.setExpirationSecs(cacheInfo.getExpirationSecs()); }