IBM Support

IT34815: BIP3382E ERROR WHEN CREATING NEW DIRECTORIES USING SFTP IN A MULTI-THREADED FLOW

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APAR status

  • Closed as program error.

Error description

  • When using the FileInput, FileOutput or FileRead node to
    communicate with a remote SFTP server if the specified remote
    directory does not exist then the node will attempt to create
    it on the server.
    
    If 2 threads attempt to create a remote
    directory for the first time concurrently then one thread will
    fail issuing the following BIP error.
    
    2020-10-22
    16:15:11.012399 1060 Error BIP3382E: File node 'myFileNode' in
    message flow 'myMsgFlow' reached an invalid internal state
    'State:CLOSED' while connecting to server 'myServer'.
    
    Any
    subsequent attempt to connect using the same path will succeed.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    All users of IBM Integration Bus version 10 or App Connect
    Enterprise version 11 using the File Node to connect to a remote
    SFTP server.
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    <span style="background-color:rgb(255, 255, 255)">When using the
    FileInput, FileOutput or FileRead node to </span><span
    style="background-color:rgb(255, 255, 255)">communicate with a
    remote SFTP server if the specified remote </span><span
    style="background-color:rgb(255, 255, 255)">directory does not
    exist then the node will attempt to create  </span><span
    style="background-color:rgb(255, 255, 255)">it on the server.
                                                 </span>
    <span style="background-color:rgb(255, 255, 255)">
    
    </span>
    <span style="background-color:rgb(255, 255, 255)">If 2 threads
    attempt to create a remote </span><span
    style="background-color:rgb(255, 255, 255)">directory for the
    first time concurrently then one thread will </span><span
    style="background-color:rgb(255, 255, 255)">fail issuing the
    following BIP error.                          </span>
    <span style="background-color:rgb(255, 255, 255)">
    
    </span>
    <span style="background-color:rgb(255, 255, 255)">2020-10-22
    </span><span style="background-color:rgb(255, 255,
    255)">16:15:11.012399 1060 Error BIP3382E: File node
    'myFileNode' in </span><span style="background-color:rgb(255,
    255, 255)">message flow 'myMsgFlow' reached an invalid internal
    state </span><span style="background-color:rgb(255, 255,
    255)">'State:CLOSED' while connecting to server 'myServer'.
             </span>
    <span style="background-color:rgb(255, 255, 255)">
    
    </span>
    <span style="background-color:rgb(255, 255, 255)">Any
    </span><span style="background-color:rgb(255, 255,
    255)">subsequent attempt to connect using the same path will
    succeed.</span>
    

Problem conclusion

  • The File Nodes have been modified such that if an attempt to
    create a directory fails the node will wait for a small amount
    of time and then test for the presence of the directory, if it
    still does not exist then it will try again to create the
    directory.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v10.0      10.0.0.23
    v11.0      11.0.0.11
    
    The latest available maintenance can be obtained from:
    http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg27006041
    
    If the maintenance level is not yet available,information on
    its planned availability can be found on:
    http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT34815

  • Reported component name

    APP CONNECT ENT

  • Reported component ID

    5724J0550

  • Reported release

    B00

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-11-06

  • Closed date

    2020-12-15

  • Last modified date

    2020-12-15

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    APP CONNECT ENT

  • Fixed component ID

    5724J0550

Applicable component levels

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSDR5J","label":"IBM App Connect Enterprise"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"B00"}]

Document Information

Modified date:
16 December 2020