I don't know yet, since I'm still on the edges of this, whether there is a routine that can be accessed, or if this is built into the Shared App Client, but I was hit with a shared application that was trying to execute across the boundary of a proxy expiration. The Venue Client didn't show any problems (that is, until I tried to access the venue again, by hitting 'go'), but the app was dying with no obvious errors (the python command window would pop up, spit out a message quickly, then die). When I ran the app with a pointer to the app url in a command window, I find an error message:
C:\Documents and Settings\grovesr\Application Data\AccessGrid\SharedApplications \Immersaview_Launcher>immersaviewlauncher.py -a https://venues.rt.cs.boeing.com: 8000/104 Traceback (most recent call last): File "C:\Documents and Settings\grovesr\Application Data\AccessGrid\SharedAppl ications\Immersaview_Launcher\ImmersaviewLauncher.py", line 900, in ? il = ImmersaviewLauncher( appURL ) File "C:\Documents and Settings\grovesr\Application Data\AccessGrid\SharedAppl ications\Immersaview_Launcher\ImmersaviewLauncher.py", line 692, in __init__ (self.publicId, self.privateId) = self.__appProxy.Join() File "C:\Python22\Lib\site-packages\AccessGrid\hosting\pyGlobus\AGGSISOAP.py", line 3660, in __call__ return self.__r_call(*args, **kw) File "C:\Python22\Lib\site-packages\AccessGrid\hosting\pyGlobus\AGGSISOAP.py", line 3680, in __r_call self.__hd, self.__ma) File "C:\Python22\Lib\site-packages\AccessGrid\hosting\pyGlobus\AGGSISOAP.py", line 3580, in __call config = self.config) File "C:\Python22\Lib\site-packages\AccessGrid\hosting\pyGlobus\Client.py", li ne 188, in call r.endheaders() File "C:\Python22\lib\httplib.py", line 695, in endheaders self._send_output() File "C:\Python22\lib\httplib.py", line 581, in _send_output self.send(msg) File "C:\Python22\lib\httplib.py", line 548, in send self.connect() File "C:\Python22\Lib\site-packages\pyGlobus\io.py", line 1084, in connect self.sock.connect(self.host, self.port, self.io_attr) File "C:\Python22\Lib\site-packages\pyGlobus\io.py", line 663, in connect raise ex pyGlobus.io.GSITCPSocketException: no credentials: Credentials Expiredproxy expired: run grid-proxy-init or wgpi first File=C:\DOCUME~1\grovesr\LOCALS~1\Temp\proxy Function:proxy_init_cred 18:10:13: Debug: e:\projects\wx\src\msw\app.cpp(439): 'UnregisterClass(canvas)' failed with error 0x00000584 (class still has open windows.). This is a 2.1.2 shareed app and like I said - perhaps there is a routine to use here to check on invocation and perhaps the new shared app client does this more gracefully. But if not ... -randy
