PK72900: JMX PORTS DO NOT REBIND AFTER TCP/IP WAS RECYCLED.

Fixes are available

APAR status

Closed as program error.

Error description

When TCP/IP was recycled, the administrative ports did not
rebind, which causes certain functions not to work.

Local fix

```
Restart the Servers.
```

Problem summary

****************************************************************
* USERS AFFECTED: All IBM WebSphere Application Server         *
*                 version 6.1 users on z/OS.                   *
****************************************************************
* PROBLEM DESCRIPTION: The SOAP connector server does not      *
*                      tolerate TCP/IP recycle on z/OS.        *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The SOAP connector server uses Java ServerSocket to receive
client requests.  When TCP/IP is stopped, the ServerSocket
instance is no longer bound.  After TCP/IP is restarted, the
ServerSocket cannot automatically rebind.  The current code
repeatedly calls accept() on the ServerSocket instance, which
may cause the message EDC5122I INPUT/OUTPUT ERROR to be
displayed.

Problem conclusion

The code has been modified such that once the condition
represented by "EDC5122I" is detected, a sequence of attempts to
re-initialize  the SOAP connector's underlying HttpTransport is
started, which is repeated every 30 secs until TCP/IP restarts.
This will result in a new ServerSocket being created.  The newly
created ServerSocket will successfully bind.  The SOAP connector
server will then accept incoming requests as it did before
TCP/IP was stopped.

APAR PK72900 is currently targeted for inclusion in Service
Level (Fix Pack) 6.1.0.23 of WebSphere Application Server V6.1
for z/OS.

Please refer to URL:
//www.ibm.com/support/docview.wss?rs=404&uid=swg27006970
for Fix Pack availability.

Temporary fix

Comments

APAR Information

APAR number
PK72900
Reported component name
WEBSPHERE FOR Z
Reported component ID
5655I3500
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2008-09-26
Closed date
2008-12-04
Last modified date
2009-04-02

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

PK73912

Fix information

Fixed component name
WEBSPHERE FOR Z
Fixed component ID
5655I3500

Applicable component levels

R610 PSY UK44403
UP09/03/21 P F903
R700 PSY
UP

Fix is available

Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS7K4U","label":"WebSphere Application Server for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.1","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
29 December 2021

Tips

PK72900: JMX PORTS DO NOT REBIND AFTER TCP/IP WAS RECYCLED.

Fixes are available

Subscribe

APAR status

Closed as program error.

Error description

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

APAR Information

APAR number

Reported component name

Reported component ID

Reported release

Status

PE

HIPER

Special Attention

Submitted date

Closed date

Last modified date

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

Fixed component ID

Applicable component levels

R610 PSY UK44403

R700 PSY

Fix is available

Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

Document Information

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