[Mono-dev] WCF: ObjectDisposedException in System.ServiceModel.Channels

Thu Mar 11 11:09:39 EST 2010

Hi there,

                I've found an issue in Mono 2.6.0 using a self hosted
WCF service and was wondering if anyone had seen this before (Mono trace
below).

It appears to be caused by firing in a request to the Service that takes
a long time and while that request is still running firing in another
one.  I've tried with both a Singleton service instance with
ConcurrencyMode.Single and a service host with a type and
ConcurrencyMode.Multiple but both seem to have the same problem.  

I'm just trying the latest svn and will try to pinpoint the issue, but
any help / pointers would be appreciated!

                Regards,

                                Matt.

Trace:

[0xb464bba0: 13.87800 3] ENTER:
System.ServiceModel.Channels.ReplyChannelBase:BeginTryReceiveRequest
(System.TimeSpan,System.AsyncCallback,object)(this:0x4eab0[System.Servic
eModel.Channels.HttpSimpleReplyChannel SipGateway.exe],
[00,bc,a0,65,01,00,00,00,], [System.AsyncCallback:0xcad90],
[System.ServiceModel.Channels.HttpSimpleReplyChannel:0x4eab0], )

[0xb464bba0: 13.87843 4] ENTER: (wrapper delegate-begin-invoke)
System.ServiceModel.Channels.ReplyChannelBase/TryReceiveDelegate:begin_i
nvoke_IAsyncResult__this___TimeSpan_RequestContext&_AsyncCallback_object
(System.TimeSpan,System.ServiceModel.Channels.RequestContext&,System.Asy
ncCallback,object)(this:0x1e78f8[.TryReceiveDelegate SipGateway.exe],
[00,bc,a0,65,01,00,00,00,], [BYREF:0xb464b0f0],
[System.AsyncCallback:0xcad90],
[System.ServiceModel.Channels.HttpSimpleReplyChannel:0x4eab0], )

[0xb464bba0: 13.87927 4] LEAVE: (wrapper delegate-begin-invoke)
System.ServiceModel.Channels.ReplyChannelBase/TryReceiveDelegate:begin_i
nvoke_IAsyncResult__this___TimeSpan_RequestContext&_AsyncCallback_object
(System.TimeSpan,System.ServiceModel.Channels.RequestContext&,System.Asy
ncCallback,object)[System.Runtime.Remoting.Messaging.AsyncResult:0xcad58
]

[0xb464bba0: 13.87969 3] LEAVE:
System.ServiceModel.Channels.ReplyChannelBase:BeginTryReceiveRequest
(System.TimeSpan,System.AsyncCallback,object)[System.Runtime.Remoting.Me
ssaging.AsyncResult:0xcad58]

[0xb464bba0: 13.88004 2] LEAVE:
System.ServiceModel.Dispatcher.ListenerLoopManager:ProcessRequestOrInput
(System.ServiceModel.Channels.IChannel)

[0xb464bba0: 13.88058 1] LEAVE:
System.ServiceModel.Dispatcher.ListenerLoopManager:ProcessRequest
(System.ServiceModel.Channels.IReplyChannel,System.ServiceModel.Channels
.RequestContext)

[0xb464bba0: 13.88314 0] LEAVE:
System.ServiceModel.Dispatcher.ListenerLoopManager:TryReceiveRequestDone
(System.IAsyncResult)

[0xb3af0ba0: 13.88414 0] ENTER: (wrapper runtime-invoke)
<Module>:runtime_invoke_bool__this___TimeSpan_intptr
(object,intptr,intptr,intptr)([.TryReceiveDelegate:0x1e78f8],
0xb3af0250, 0xb3af0300, 0xb46b6b38, )

[0xb3af0ba0: 13.88466 1] ENTER:
System.ServiceModel.Channels.ReplyChannelBase:<BeginTryReceiveRequest>m_
_4
(System.TimeSpan,System.ServiceModel.Channels.RequestContext&)(this:0x4e
ab0[System.ServiceModel.Channels.HttpSimpleReplyChannel SipGateway.exe],
[00,bc,a0,65,01,00,00,00,], [BYREF:0x84a1c], )

[0xb3af0ba0: 13.88507 2] ENTER:
System.ServiceModel.Channels.HttpSimpleReplyChannel:TryReceiveRequest
(System.TimeSpan,System.ServiceModel.Channels.RequestContext&)(this:0x4e
ab0[System.ServiceModel.Channels.HttpSimpleReplyChannel SipGateway.exe],
[00,bc,a0,65,01,00,00,00,], [BYREF:0x84a1c], )

[0xb3af0ba0: 13.88593 3] ENTER:
System.ServiceModel.Channels.HttpSimpleReplyChannel:WaitForRequest
(System.TimeSpan)(this:0x4eab0[System.ServiceModel.Channels.HttpSimpleRe
plyChannel SipGateway.exe], [00,bc,a0,65,01,00,00,00,], )

[0xb3af0ba0: 13.88641 4] ENTER:
System.ServiceModel.Channels.HttpListenerManager:GetHttpContextAsync
(System.TimeSpan,System.Action`1<System.ServiceModel.Channels.HttpContex
tInfo>)(this:0x886c0[System.ServiceModel.Channels.HttpSimpleListenerMana
ger SipGateway.exe], [00,bc,a0,65,01,00,00,00,], XX, )

[0xb3af0ba0: 13.88683 5] ENTER:
System.ServiceModel.Channels.HttpListenerManager:FilterHttpContext
(System.ServiceModel.Channels.HttpContextInfo)(this:0x886c0[System.Servi
ceModel.Channels.HttpSimpleListenerManager SipGateway.exe],
[System.ServiceModel.Channels.HttpListenerContextInfo:0xc4640], )

[0xb3af0ba0: 13.88719 6] ENTER:
System.ServiceModel.Channels.HttpListenerContextInfo:get_HttpMethod
()(this:0xc4640[System.ServiceModel.Channels.HttpListenerContextInfo
SipGateway.exe], )

[0xb3af0ba0: 13.89048 6] LEAVE:
System.ServiceModel.Channels.HttpListenerContextInfo:get_HttpMethod
()[STRING:0x8f7b0:POST]

[0xb3af0ba0: 13.89179 5] LEAVE:
System.ServiceModel.Channels.HttpListenerManager:FilterHttpContext
(System.ServiceModel.Channels.HttpContextInfo)TRUE:1

[0xb3af0ba0: 13.89233 5] ENTER:
System.ServiceModel.Channels.HttpSimpleReplyChannel:HttpContextAcquired
(System.ServiceModel.Channels.HttpContextInfo)(this:0x4eab0[System.Servi
ceModel.Channels.HttpSimpleReplyChannel SipGateway.exe],
[System.ServiceModel.Channels.HttpListenerContextInfo:0xc4640], )

[0xb3af0ba0: 13.89271 5] LEAVE:
System.ServiceModel.Channels.HttpSimpleReplyChannel:HttpContextAcquired
(System.ServiceModel.Channels.HttpContextInfo)

[0xb3af0ba0: 13.89309 4] LEAVE:
System.ServiceModel.Channels.HttpListenerManager:GetHttpContextAsync
(System.TimeSpan,System.Action`1<System.ServiceModel.Channels.HttpContex
tInfo>)

[0xb3af0ba0: 13.89340 3] LEAVE:
System.ServiceModel.Channels.HttpSimpleReplyChannel:WaitForRequest
(System.TimeSpan)TRUE:1

converting method System.ObjectDisposedException:.ctor (string)

Method System.ObjectDisposedException:.ctor (string) emitted at
0xb39e2368 to 0xb39e2393 (code length 43) [SipGateway.exe]

converting method System.InvalidOperationException:.ctor (string)

Method System.InvalidOperationException:.ctor (string) emitted at
0xb39e23a0 to 0xb39e23c3 (code length 35) [SipGateway.exe]

[0xb3af0ba0:] EXCEPTION handling: ObjectDisposedException

EXCEPTION: finally clause 0 of
System.ServiceModel.Channels.ReplyChannelBase:<BeginTryReceiveRequest>m_
_4 (System.TimeSpan,System.ServiceModel.Channels.RequestContext&)

EXCEPTION: catch found at clause 0 of (wrapper runtime-invoke)
<Module>:runtime_invoke_bool__this___TimeSpan_intptr
(object,intptr,intptr,intptr)

converting method (wrapper managed-to-native)
object:__icall_wrapper_runtime_invoke_reset_abort (object)

Method (wrapper managed-to-native)
object:__icall_wrapper_runtime_invoke_reset_abort (object) emitted at
0xb39e23c8 to 0xb39e2425 (code length 93) [SipGateway.exe]

[0xb3af0ba0: 13.90368 2] LEAVE: (wrapper runtime-invoke)
<Module>:runtime_invoke_bool__this___TimeSpan_intptr
(object,intptr,intptr,intptr)[OBJECT:(nil)]

[0xb3af0ba0: 13.90414 2] ENTER:
System.ServiceModel.Dispatcher.ListenerLoopManager:TryReceiveRequestDone
(System.IAsyncResult)(this:0x5ba00[System.ServiceModel.Dispatcher.Listen
erLoopManager SipGateway.exe],
[System.Runtime.Remoting.Messaging.AsyncResult:0xcad58], )

[0xb3af0ba0: 13.90455 3] ENTER:
System.ServiceModel.Channels.ReplyChannelBase:EndTryReceiveRequest
(System.IAsyncResult,System.ServiceModel.Channels.RequestContext&)(this:
0x4eab0[System.ServiceModel.Channels.HttpSimpleReplyChannel
SipGateway.exe],
[System.Runtime.Remoting.Messaging.AsyncResult:0xcad58],
[BYREF:0xb3af0228], )

[0xb3af0ba0: 13.90505 4] ENTER: (wrapper delegate-end-invoke)
System.ServiceModel.Channels.ReplyChannelBase/TryReceiveDelegate:end_inv
oke_bool__this___RequestContext&_IAsyncResult
(System.ServiceModel.Channels.RequestContext&,System.IAsyncResult)(this:
0x1e78f8[.TryReceiveDelegate SipGateway.exe], [BYREF:0xb3af0228],
[System.Runtime.Remoting.Messaging.AsyncResult:0xcad58], )

[0xb3af0ba0:] EXCEPTION handling: ObjectDisposedException

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