1. Mainframe Adapter for SNA User’s Guide
  2. Channel/Container Support in DPL
  3. Configurations
  4. Environment Variable

8.3.3 Environment Variable

CHANNEL_COMPRESS_LEVEL
The environment variable is used to improve network transmission performance between GWSNAX and CRM when channel/container contains large amounts of data.
When it is set, GWSNAX or CRM compresses channel / container data before sending it to network. The value is an integer in the range of 0 to 9. Lower compression levels result in faster execution, but less compression. Higher levels result in greater compression, but slower execution.
For example:CHANNEL_COMPRESS_LEVEL=6
CHANNEL_WITHOUT_ART_FLDS
Besides the five FML32 fields mentioned in the above ATMI Server Programming section, GWSNAX provides the following three fields only for ART CICS integration.
#define CXMW_MESSAGE ((FLDID32)231327692) #define CX_USERID ((FLDID32)231327345) #define CX_USERNAME ((FLDID32)231327376) When this environment variable is set, the above three fields, which are useless in other scenarios, will not be added in FML32 buffer sent to queue.
For example: CHANNEL_WITHOUT_ART_FLDS=y

See Also:

Parent topic: Configurations