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Apache > HTTP Server > Documentation > Version 2.4 > Modules

Apache Module mod_wlm

Description:z/OS WLM classification of HTTP requests
Status:Extension
Module Identifier:wlm_module
Source File:mod_wlm.c

Summary

This module provides support for z/OS WLM classification of HTTP request processing threads. The WLM classification does not propogate to external processes like CGI or FastCGI scripts, only to the work performed on the HTTP servers own processing thread associated with the request.

Directives

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wlmCollectionName Directive

Description:Specifies the WLM collection name for matching requests
Syntax:wlmCollectionName coll-name
Default:wlmCollectionName CNNONE
Context:directory, virtual host, server config
Status:Extension
Module:mod_wlm
Compatibility:IBM HTTP Server 8.5.5.0 and later on z/OS

The collection name is used to classify the request with WLM via the __server_classify subroutine, with a classification field of _SERVER_CLASSIFY_COLLECTION

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wlmSubSysType Directive

Description:Specifies the WLM subsystem type
Syntax:wlmSubSysType subsystem-name
Default:wlmSubSysType SSNONE
Context:server config
Status:Extension
Module:mod_wlm
Compatibility:IBM HTTP Server 8.5.5.0 and later on z/OS

This directive declares the subsystem type, which is passed as the first parameter to the WLM ConnectWorkMgr subroutine.

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wlmTranClass Directive

Description:Specifies the WLM transaction class for matching requests
Syntax:wlmTranClass class-name
Default:disabled
Context:directory, virtual host, server config
Status:Extension
Module:mod_wlm
Compatibility:IBM HTTP Server 8.5.5.0 and later on z/OS

The transaction class is used to classify the request with WLM via the __server_classify subroutine, with a classification field of _SERVER_CLASSIFY_TRANSACTION_CLASS