[Version 5.0.1 and later]Sharing cached objects in a clustered environment

Why and when to perform this task

In a clustered environment, the content you place in cache might be shared with other servers in the cluster. The content might also be off-loaded to disk. If you intend to have the cached objects shared or off-loaded to disk, you must make these particular objects serializable. If the objects you place in cache are non-serializable, you must specify that the sharing policy for these objects is "not shared". The DistributedMap interface Javadoc contains information about how to specify the sharing policy for a cached object. Specifying a sharing policy other than "not shared" for non-serializable objects can result in poor system performance.


Related tasks
Using the DistributedMap interface for the dynamic cache



Searchable topic ID:   tdyn_sharingcachedobjects
Last updated: Jun 21, 2007 8:07:48 PM CDT    WebSphere Business Integration Server Foundation, Version 5.0.2
http://publib.boulder.ibm.com/infocenter/wasinfo/index.jsp?topic=/com.ibm.wasee.doc/info/ee/ae/tdyn_sharingcachedobjects.html

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