BUG: ClassCastException on getShare

[omero-qa]

​http://qa.openmicroscopy.org.uk/qa/feedback/2657/

Comment: Tried to share image with someone in my same group.

Traceback (most recent call last):

  File "/home/omero/omero/lib/python/django/core/handlers/base.py", line 92, in get_response
    response = callback(request, *callback_args, **callback_kwargs)

  File "/home/omero/omero/lib/python/omeroweb/webclient/views.py", line 166, in wrapped
    sh = conn.getShare(share_id)

  File "/home/omero/omero/lib/python/omeroweb/extlib/gateway.py", line 1050, in getShare
    sh = sh_serv.getShare(long(oid))

  File "/home/omero/omero/lib/python/omero/gateway/__init__.py", line 1841, in wrapped
    return inner(*args, **kwargs)

  File "/home/omero/omero/lib/python/omero/gateway/__init__.py", line 1774, in inner
    return f(*args, **kwargs)

  File "/home/omero/omero/lib/python/omero_api_IShare_ice.py", line 131, in getShare
    return _M_omero.api.IShare._op_getShare.invoke(self, ((shareId, ), _ctx))

InternalException: exception ::omero::InternalException
{
    serverStackTrace = java.lang.IllegalArgumentException: java.lang.ClassCastException@1f72ad0
	at sun.reflect.GeneratedMethodAccessor1535.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at ome.services.throttling.Task.response(Task.java:63)
	at ome.services.throttling.Callback.run(Callback.java:57)
	at ome.services.throttling.InThreadThrottlingStrategy.callInvokerOnRawArgs(InThreadThrottlingStrategy.java:56)
	at ome.services.blitz.impl.AbstractAmdServant.callInvokerOnRawArgs(AbstractAmdServant.java:132)
	at ome.services.blitz.impl.ShareI.getShare_async(ShareI.java:227)
	at omero.api._IShareTie.getShare_async(_IShareTie.java:268)
	at omero.api._IShareDisp.___getShare(_IShareDisp.java:410)
	at omero.api._IShareDisp.__dispatch(_IShareDisp.java:1473)
	at IceInternal.Incoming.invoke(Incoming.java:159)
	at Ice.ConnectionI.invokeAll(ConnectionI.java:2037)
	at Ice.ConnectionI.message(ConnectionI.java:972)
	at IceInternal.ThreadPool.run(ThreadPool.java:577)
	at IceInternal.ThreadPool.access$100(ThreadPool.java:12)
	at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:971)

    serverExceptionClass = java.lang.IllegalArgumentException
    message = Failed to invoke: ome.services.throttling.Callback@a1bbeb2 (omero.api._AMD_IShare_getShare@23849d4d )
}


<ModPythonRequest
path:/webclient/load_public/2846/,
GET:<QueryDict: {u'view': [u'icon']}>,
POST:<QueryDict: {}>,
COOKIES:{'SESS2b5a35389e232c6e04e008dfa5cd1e21': '3323f5f0685709f555d3970cc88ed07b',
 'sessionid': 'f418c438bb31dd1d822c349dc85e52a8'},
META:{'AUTH_TYPE': None,
 'CONTENT_LENGTH': 0,
 'CONTENT_TYPE': None,
 'GATEWAY_INTERFACE': 'CGI/1.1',
 'HTTP_ACCEPT': 'text/html, */*',
 'HTTP_ACCEPT_ENCODING': 'gzip, deflate',
 'HTTP_ACCEPT_LANGUAGE': 'en-us',
 'HTTP_CONNECTION': 'keep-alive',
 'HTTP_COOKIE': 'SESS2b5a35389e232c6e04e008dfa5cd1e21=3323f5f0685709f555d3970cc88ed07b; sessionid=f418c438bb31dd1d822c349dc85e52a8',
 'HTTP_HOST': 'open.microscopy.wisc.edu',
 'HTTP_REFERER': 'http://open.microscopy.wisc.edu/webclient/public/',
 'HTTP_USER_AGENT': 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us) AppleWebKit/531.21.11 (KHTML, like Gecko) Version/4.0.4 Safari/531.21.10',
 'HTTP_X_REQUESTED_WITH': 'XMLHttpRequest',
 'PATH_INFO': u'/webclient/load_public/2846/',
 'PATH_TRANSLATED': None,
 'QUERY_STRING': 'view=icon',
 'REMOTE_ADDR': '144.92.48.236',
 'REMOTE_HOST': None,
 'REMOTE_IDENT': None,
 'REMOTE_USER': None,
 'REQUEST_METHOD': 'GET',
 'SCRIPT_NAME': '',
 'SERVER_NAME': 'open.microscopy.wisc.edu',
 'SERVER_PORT': 80,
 'SERVER_PROTOCOL': 'HTTP/1.1',
 'SERVER_SOFTWARE': 'mod_python'}>

[jmoore]

Are we able to reproduce this?

[atarkowska]

yes, but now is

exception ::omero::InternalException
{
    serverStackTrace = java.lang.IllegalArgumentException: argument type mismatch
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:592)
	at ome.services.throttling.Task.response(Task.java:63)
	at ome.services.throttling.Callback.run(Callback.java:57)
	at ome.services.throttling.InThreadThrottlingStrategy.callInvokerOnRawArgs(InThreadThrottlingStrategy.java:56)
	at ome.services.blitz.impl.AbstractAmdServant.callInvokerOnRawArgs(AbstractAmdServant.java:133)
	at ome.services.blitz.impl.ShareI.getShare_async(ShareI.java:227)
	at omero.api._IShareTie.getShare_async(_IShareTie.java:268)
	at omero.api._IShareDisp.___getShare(_IShareDisp.java:410)
	at omero.api._IShareDisp.__dispatch(_IShareDisp.java:1473)
	at IceInternal.Incoming.invoke(Incoming.java:159)
	at Ice.ConnectionI.invokeAll(ConnectionI.java:2037)
	at Ice.ConnectionI.message(ConnectionI.java:972)
	at IceInternal.ThreadPool.run(ThreadPool.java:577)
	at IceInternal.ThreadPool.access$100(ThreadPool.java:12)
	at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:971)

    serverExceptionClass = java.lang.IllegalArgumentException
    message = Failed to invoke: ome.services.throttling.Callback@c3a4a5 (omero.api._AMD_IShare_getShare@6e6836 )
}

[atarkowska]

that error happened in r8085

[atarkowska]

(In [8150]) test, see #2733

[jmoore]

(In [8158]) Beginning of ShareITest (See #2733)

[jmoore]

(In [8304]) Intermediate fix for ClassCastException in `IShare.getShare (See #2733)

This was caused by r7501. Before this can be accepted, though, tests
must be added to define who should be allowed to load the share objects.
(See the line marked "pass")

[jburel]

Moved from sprint 2010-09-30 (17)

[jmoore]

(In [8357]) Unloading Share unless passed out of ShareBean or SessionManagerImpl (Fix #2733)

[jmoore]

(In [8439]) Adding 2733 to shares more extensively (Fix #3214, See #2733)