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From "Dennis Sosnoski (JIRA)" <>
Subject [jira] [Commented] (CXF-6863) WS-RM 3.x does not work with attachments upon a network error
Date Tue, 07 Jun 2016 21:18:21 GMT


Dennis Sosnoski commented on CXF-6863:

That sounds completely correct, Aki. Sorry for my misunderstanding of what was being done,
and glad to see you're cleaning up the remaining glitches in this messy code.

> WS-RM 3.x does not work with attachments upon a network error
> -------------------------------------------------------------
>                 Key: CXF-6863
>                 URL:
>             Project: CXF
>          Issue Type: Bug
>          Components: WS-* Components
>    Affects Versions: 3.1.3, 3.0.9
>            Reporter: Akitoshi Yoshida
>            Assignee: Akitoshi Yoshida
>         Attachments: 0001-WS-RM-3.x-fix-for-retransmission-works-with-attachme.patch
> When sending messages with an attachment, the CXF 3.x WS-RM code may lose message at
the client side when a network error occurs. This was working with CXF 2.x WS-RM.
> This problem is related to the change CXF-4866 which changed the way how the outgoing
message is captured. Previously, the entire message was buffered and captured, which isolated
this capturing from network issue. In 3.x, only the SOAP part is captured in this way and
not the attachments. As a result, an exception will be thrown during the attachment serialization
when a network error occurs and the message will not be correctly placed in the retransmission
> By comparing CXF 3.x and 2.x code, 
> In 3.x., AttachmentSerializer.writeProlog will directly writes to the IO and this can
trigger a Fault from AttachmentOutInterceptor.handleMessage.
> URLConnectionHTTPConduit$URLConnectionWrappedOutputStream(AbstractThresholdOutputStream).write(byte[],
int, int) line: 61	
> URLConnectionHTTPConduit$URLConnectionWrappedOutputStream(AbstractWrappedOutputStream).write(byte[])
line: 60	
> CacheAndWriteOutputStream.write(byte[]) line: 89	
> AttachmentSerializer.writeProlog() line: 182	
> AttachmentOutInterceptor.handleMessage(Message) line: 77	
> whereas in CXF 2.x, AttachmentSerializer.writeProlog will write to the buffered WriteOnCloseOutputStream,
as its RetransmissionInterceptor inserts WriteOnCloseOutputStream to isolate itself from any
network issue.
> WriteOnCloseOutputStream(CachedOutputStream).write(byte[]) line: 466	
> CacheAndWriteOutputStream.write(byte[]) line: 89	
> AttachmentSerializer.writeProlog() line: 172	
> AttachmentOutInterceptor.handleMessage(Message) line: 72	
> CXF 2.x, RetransmissionInterceptor inserted WriteOnCloseOutputStream to capture the message
> There seem to be other issues with attachments handling in CXF 3.x. Along with other
issues CXF-6646, I am not sure how we should fix all these issues.

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