java - Force clear EJB3 cache in Glassfish -

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I have an application written in Java which is using EJB3 + toplink. I am using glassfish as my app server.

Occasionally the data is cached, and I have to manually clean my cache. I think we can set the time to clear it, but I would like to create a button that will clean it for me, what is it possible to do?

Apparently you can refresh the cache with the query of your database using this code Are: 

  query query = em.createQuery (sql.toString ()). SetHint ("toplink.refresh", "true");

This works for me.


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