IT31817: A CALLABLEINPUT NODE DEPLOY CAN BLOCK THE EXECUTION OF CALLABLEFLOWINVOKE NODES FOREVER.

APAR status

• Closed as program error.

Error description

• If there is a hang or delay in the registration of
  CallableInput node with the switch server, it can block the
  execution of every CallableFlowInvoke nodes deployed in the
  integration server.
  

Local fix

Problem summary

• ****************************************************************
  USERS AFFECTED:
  <span style="background-color:rgb(255, 255, 255)">All Users of
  App Connect Enterprise v11 and IBM Integration Bus V10 using
  Callable nodes. </span>
  
  
  Platforms affected:
  z/OS, MultiPlatform
  
  ****************************************************************
  PROBLEM DESCRIPTION:
  <span style="background-color:rgb(255, 255, 255)">If there is a
  hang or delay in the registration of a </span><span
  style="background-color:rgb(255, 255, 255)">CallableInput or
  CallableInvoke node with the switch server, it can block the
  </span><span style="background-color:rgb(255, 255,
  255)">execution of other CallableFlowInvoke nodes that were
  already deployed and running in the </span><span
  style="background-color:rgb(255, 255, 255)">integration server.
  
  This issue can also occur if a hang or delay occurs while
  deregistering the Callable nodes as part of un-deployment of an
  Application containing Callable nodes.</span>
  

Problem conclusion

• Product no longer affects the execution of already deployed
  CallableFlowInvoke nodes if there happens to be a failure in
  registering or deregistering of Callable nodes as part of new
  Application deployment.
  
  ---------------------------------------------------------------
  The fix is targeted for delivery in the following PTFs:
  
  Version    Maintenance Level
  v10.0      10.0.0.20
  v11.0      11.0.0.8
  
  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 is sysrouted FROM one or more of the following:

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

Fix information

• Fixed component name

  INTEGRATION BUS

• Fixed component ID

  5724J0540

Applicable component levels