ICM Administration
The following section contains administration information for the Internet Communication Manager (ICM), which is responsible for accepting and forwarding requests in an AS Java Instance .
Architecture
The overall architecture of the ICM and the ICM Server Cache are described in the following sections:
Internet Communication Manager (ICM)
The processing of HTTP Requests in AS Java is described under Processing HTTP Requests in AS Java .
Administration
The ICM administration is performed in the following ways:
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Profile parameters in the instance profiles
The parameters are set to suitable defaults, therefore, changes should not be necessary. For reference, the parameters are listed in the following section: Profile Parameters for the ICM and SAP Web Dispatcher .
The following ICM parameter for AS Java is not contained in the list: icm/HTTP/ASJava/disable_url_session_tracking
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Administration Using the Web browser
You can perform administration and monitoring with the Web-based administration interface that is included in the Management Console. In addition, administration from the command line is possible.
More information:
Using the Web Administration Interface
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URL rewriting and other HTTP request modifications
You can configure URL rewriting and other generic operations on HTTP requests in the ICM.
More Information: Modifications of HTTP Requests
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Security Log
Configure security logging in the ICM as described under Security Log
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Error Handling
Configure individual error handling in the ICM and create you own error pages.
More information: Error Handling
Restrictions for SAP NetWeaver Composition Environment
Note that the following functions mentioned refer to an AS ABAP and are not available in an AS Java only installation (Composition Environment) :
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ICM Monitor (transaction SMICM)
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Internet Communication Framework (ICF)
The SAP Web Dispatcher is not included in a CE installation, but available on the SAP Service Marketplace.