PI56315: JAX-RS MessageBodyWriter is not run

Fixes are available

APAR status

Closed as program error.

Error description

This issue is caused by a cache constraint when using user
customized providers. In our case, there are three providers
-
MessageBodyWriter, MessageBodyReaderWriter and
MessageBodyReader. When Liberty is trying to search for
providers, it will first scan for user customized providers,
and then search internal Jackson providers. When searching
customized providers, only MessageBodyReaderWriter and
MessageBodyReader are found because they are all reader
providers, which means MessageBodyWriter is not found.

Local fix

Combine MessageBodyWriter provider into MessageBodyReader
provider, and both of the providers can be loaded.
Alternatively, use the internal Jackson provider.

Problem summary

****************************************************************
* USERS AFFECTED:  All users of IBM WebSphere Application      *
*                  Server Liberty - Web Services (JAX-WS, JAX- *
*                  RS)                                         *
****************************************************************
* PROBLEM DESCRIPTION: User defined MessageBodyWriter will not *
*                      be run                                  *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
This is a defect of our cache mechanism

Problem conclusion

We used one cache to store the MessageBodyReader and
MessageBodyWriter, now we split the cache into two objects: one
to store the MessageBodyReader and the other to store the
MessageBodyWriter

The fix for this APAR is currently targeted for inclusion in fix
pack 16.0.0.2.  Please refer to the Recommended Updates page for
delivery information:
http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980

Temporary fix

Comments

APAR Information

APAR number
PI56315
Reported component name
LIBERTY PROFILE
Reported component ID
5724J0814
Reported release
855
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-01-29
Closed date
2016-05-10
Last modified date
2016-06-07

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
LIBERTY PROFILE
Fixed component ID
5724J0814

Applicable component levels

R855 PSY
UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"855","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
04 May 2022

Tips

PI56315: JAX-RS MessageBodyWriter is not run

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

R855 PSY

Document Information

Share your feedback

Need support?