Limitation on the data stored in community preferences

Is there a limitation on the amount of data stored in community preferences?
Thanks
Sampath

no there is not in the portal...but remember: the community preferences (as well as the other type of preferences) are passed to your portlet code through HTTP header and that's where the limit is (it depends on the app server / web server you are using...i.e. i think tomcat limits by default http header size to 16k)...plus having a lot of data in your preference will be a performance hog for your portlet (much more data goes back and forth beteen portal and portlet)
Hope that helps.
Fabien

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Thanks for your answer.
However, there are some things that I don't understand. I will look the book but why is necessary to create another ApplicationModule? The fact is that my application just have one ApplicationModule.
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Could you help me with this last piece of code? If not, I accept, of course, any suggestion. I am absolutely stuck.
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