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APAR NUMBER:  PJ30841                         
PRODUCT:  z/TPF
FUNCTIONAL AREA:  CONTINUOUS DATA COLLECTION (CDC)
SHIPPED IN PUT:  2
 

ABSTRACT:
Memory consumption error in the CDC client.
 
PACKAGE CONTENTS:
Source Segments:
None.
 
Object Only Binaries:
None.
 
Configuration Independent Binaries:
None.
 
Support Files:
None.
 
OTHER BINARIES TO BUILD:
None.
 
PREREQUISITE APARS IN APPLICATION ORDER:

 

COMMENTS:
The CDC client was adding objects to the jfreechart TimeSeries object
without setting an upper limit. The TimeSeries object would continue to
grow using more and more memory. Eventually the JRE running the CDC
client would hit an "out of memory" error.
 

SOLUTION:
An upper limit has been added to the TimeSeries object to stop this
behavior. This change requires users to download the latest version
(Version 1.4.1) of the CDC client at:
http://www.ibm.com/software/htp/tpf/download/tools.htm.
If using the JFreeChart package, an update to jfreechart-1.0.0 is also
required.
 
COREQS:
None.
 

MIGRATION CONSIDERATIONS:
This change requires users to download the latest version (Version 
1.4.1) of the CDC client at:
http://www.ibm.com/software/htp/tpf/download/tools.htm.

If using the JFreeChart package, an update to jfreechart-1.0.0 is also 
required.
 
BUILD COMMANDS AND INSTRUCTIONS:

 


 
UPDATED INFORMATION UNITS:
None.
 
See your IBM representative if you need additional information.
 

DOWNLOAD INSTRUCTIONS:
http://www.ibm.com/software/htp/tpf/download/cdctool.htm
 
APAR URL:
http://www.ibm.com/software/htp/tpf/ztpfmaint/put2/PJ30841.htm
APAR Package