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Distributed Object validity

Subject: Distributed Object validity
From: Jacob Bandes-Storch <email@hidden>
Date: Tue, 15 Jan 2008 06:55:24 -0800
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I asked this question once, but didn't get an answer... hopefully someone can help out this time.

I have a preference pane (I'm inclined to call it a preference pain at this point) and a helper application. I'm using distributed objects to communicate between them: <http://developer.apple.com/documentation/UserExperience/Conceptual/PreferencePanes/Tasks/Communication.html#//apple_ref/doc/uid/20000708 >

I need a way (in both the pref pane and the application) to see if the other one is still running. if (sharedobj) { ... seems not to work correctly, it sometimes executes even if the app/prefpane is closed. I'm also seeing "connection went invalid while waiting for a reply" in the Console, but I can't figure out exactly when it shows up.

Does anyone have any idea how to make this work? I appreciate the help.
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