On Thu, 09 Oct 2003 20:52:39 +0800, Eric Yung <[EMAIL PROTECTED]> wrote:
Since I would like to record the ids of the services created by the BuilderFactory, I want to use an interceptor to do the job. Before I implements that solution, I take the logging interceptor as a test to check if HiveMind allows such setup.
And the result is that I cannot take this approach - HiveMind does NOT allow such setup. Add an interceptor to an BuilderFactory since the interceptor uses the BuilderFactory service.
Regards, Eric
Howard M. Lewis Ship wrote:Did you add a logging interceptor to BuilderFactory?
-- Howard M. Lewis Ship Creator, Tapestry: Java Web Components http://jakarta.apache.org/tapestry http://jakarta.apache.org/commons/sandbox/hivemind/ http://javatapestry.blogspot.com
-----Original Message----- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Eric Yung Sent: Thursday, October 09, 2003 5:44 AM To: [EMAIL PROTECTED] Subject: Re: [HiveMind] extending BuilderFactory
Hi,
After the testing I have built the newest version from the CVS. When I re-run the test today, it shows the following error.
[junit] Unable to construct service js.util.testA: Unable to construct service hivemind.BuilderFactory: Unable to construct service hivemind.LoggingInterceptor: A recursive call to construct service hivemind.BuilderFactory has occured. This indicates a cycle between one or more services or configurations.
And that's OK since the code can detect the cyclic dependency of the services.
BTW, I have changed my code to extend the BuilderFactory and create another service point by copying the default BuilderFactory definition.
Regards, Eric
Howard M. Lewis Ship wrote:
But I notes from the debug log that the system creates multiple
instances of the BuilderFactory & the interceptor - one for each <invoke-factory> config in the xml file. If I replace my
interceptor
with the "hivemind.LoggingInterceptor", the behavior is the same.
I would like to know if this is the system behavior if I add a
interceptor in the service "hivemind.BuilderFactory" since the instantiation of interceptor requests the "hivemind.BuilderFactory" service.
hivemind.BuilderFactory is a singleton; it is created
exactly once.
I'd like to see the debug output you mention; there must be
misleading
output (perhaps due to the recent refactoring).
--
Howard M. Lewis Ship
Creator, Tapestry: Java Web Components http://jakarta.apache.org/tapestry
http://jakarta.apache.org/commons/sandbox/hivemind/
http://javatapestry.blogspot.com
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-- -- Christian Essl http://jucas.sourceforge.net
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