Ehcache

Ehcache is a property in the portal.properties file, which is the default configuration file for Sun GlassFish Web Space Server. You can override this property using portal-ext.properties file.

Set the classpath to the location of the Ehcache config file for internal caches. Edit the file specified in the property ehcache.multi-vm.config.location to enable clustered cache.

ehcache.single.vm.config.location=/ehcache/liferay-single-vm.xml
ehcache.multi.vm.config.location=/ehcache/liferay-multi-vm.xml

Use the following in a clustered environment.

ehcache.multi.vm.config.location=/ehcache/liferay-multi-vm-clustered.xml