Hi Gregory,
On 1/7/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
Right, 2 quick ones:
- Is it possible to use a the library service with the embedded engine
? I've tried this:
SimpleProcessLibrary library = new SimpleProcessLibrary();
Map<String, String> params =
Collections.singletonMap("url", url);
library.init("init-foobar-library", engine.getContext(),
params);
engine.getContext().add(library);
I've also tried to load it when further using the engine (because the
url is not available at that moment) with library.load(); but 1) i'm
not convinced I have to do that "manually", 2) it seems i end up with
several instances of this in my store ?
You shouldn't need to use a library service with the embedded engine.
You just need to make sure to execute (launch) the processes making up
your library at embedded engine instantiation (run them before you
launch new processes that might require those library processes).
- Is there an equivalent to the audit trail, is it useable w/ the
embedded engine? Since it's a service, if the above was correct for the
library, i assume I can do something similar ?
The audit trail is a worklist oriented service, unfortunately.
A little more than one month ago, Boris suggested we needed something
to replay processes, in order to rescue processes that went bad for
any reason and for migrating processes.
My reply has always been : get back to the back up, but that's not
always a good solution, especially when you don't have a tight control
on the backup process.
I haven't further discussed that with Boris, he was for chatting about
it, but I prefer mailing list discussions for such technical subjects,
"Verba Volant, Scripta Manent" (may I add "Google archives"... sorry
my poor latin skills evaporated long ago).
Anyway, the request hasn't gone totally unanswered and there is a
beginning of an implementation in OpenWFEru (rubyforge's viewsvn is
down unfortunately). Nicolas is working on it, maybe you'd like to
help us port it back to OpenWFEja. The ruby code is still young (and
lacks the 'replay' method), but it's readable and the main ideas are
easy to grasp.
It might replace advantageously the audit trail thing. We could even
store the new 'journal' in the JCR.
wdyt ?
--
John Mettraux -///- http://jmettraux.openwfe.org
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