Hi all.

  We are using GWT in our project. And we got the problem related with
RequestFactory.

  The problem is following. Let's we have a some entity class which
contain some formula and a data to evolute it. The calculation is
performed on the server side. We are using RequestFactory to get
intermediate result (this because in real application we have a huge
object graph involved in this calculation process, so it's difficult
to pass it via GWT RPC). The result is passed back to the form, and
the user can check it, modify if it needed, and commit.

  Because of the are using RequestFactory to pass the proxies to
server, the EntityProxy objects became to the frozen state, and we can
not edit them anymore. If we call Request.edit(..) in the onSuccess
handler it fails with "Request is already in progress" message.

  How it's better to solve it?

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