[GitHub] ignite pull request #2994: WebSessionFilter can handle liberty session ids

[andreaswe <gi...@git.apache.org>]

GitHub user andreaswe opened a pull request:

    https://github.com/apache/ignite/pull/2994

    WebSessionFilter can handle liberty session ids

    ## Problem:
    Websphere Liberty creates session ids in the following form (way the session id is serialized in the cookie):
    \<leadingZeros\>\<id\>:\<cloneId\> 
    e.g. 00003XeX_c5NHR5fJLYufFzt5ka:a3e94cfd-b391-4d9b-b9e7-6ddfcbf8c334
    
    If a request is received by the same instance where the session was created, the requested session id is only the \<id\> part.
    If a request is received by the another instance, the requested session id is the complete 
    \<leadingZeros\>\<id\>:\<cloneId\>
    
    Because of this behavior, Ignite searches for \<leadingZeros\>\<id\>:\<cloneId\> in the cache, but only \<id\> was stored. 
    
    ## Solution:
    Implement a sessionIdTransformer for Websphere Liberty that normalizes \<leadingZeros\>\<id\>:\<cloneId\> to \<id\>


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/andreaswe/ignite master

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/ignite/pull/2994.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2994
    
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commit 1ef4cb11337e22324fa11a0ba599e5cb9df0315d
Author: extern-weber-andreas <ex...@allianz.de>
Date:   2017-11-08T08:49:24Z

    WebSessionFilter can handle liberty session ids

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