PI56374: ClassCastException: java.util.TreeMap incompatible with javax.ws.rs.core.MultivaluedMap

Fixes are available

APAR status

Closed as program error.

Error description

Something in CXF has put a java.util.TreeMap instance in the
outMessage which isn't class compatible with MultivaluedMap


The ClassCastException was generated when the TreeMap is
cast
to MultivaluedMap at AbstractClient.java:464

Local fix

```
None available
```

Problem summary

****************************************************************
* USERS AFFECTED:  All users of IBM WebSphere Application      *
*                  Server Liberty - Web Services (JAX-WS, JAX- *
*                  RS)                                         *
****************************************************************
* PROBLEM DESCRIPTION: When TreeMap is cast to MultivaluedMap, *
*                      this issue will occur                   *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
Something in CXF has put a java.util.TreeMap instance in the
outMessage which isn't class compatible with MultivaluedMap
The ClassCastException was generated when the TreeMap is cast to
MultivaluedMap at AbstractClient.java:464

Problem conclusion

We changed the map interface to MultivaluedMap to avoid this
issue

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
PI56374
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
2016-02-01
Closed date
2016-05-12
Last modified date
2016-06-13

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

PI56374: ClassCastException: java.util.TreeMap incompatible with javax.ws.rs.core.MultivaluedMap

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

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