Download - Server Administration in SAP XI 3.0
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SAP AG 2004, Title of Presentation, Speaker Name 1
Topics
Agenda
Introduction to SAP XI 3.0
System Landscape Directory
Integration Repository
Integration Directory
Monitoring
Adapter Framework
Business Process Management
Server Administration
Security
B2B and Industry Standards
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XI 3.0 components in SAP Web AS 6.40
ABAP
ICMCentral Monitoring
Business Process Engine
JRFC
J2EE
Adapter Engine
HTTP(s)
HTTP(s)
OpenSQL
for JavaOpenSQL
for ABAP
SLD
Integration Builder (IR, ID)
Runtime workbench
XI Tools
Mapping runtimeIntegration Engine
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Web AS 6.40 - key architecture points
J2EE stack
SQLJ layer for database connectivity
All objects stored in database
SLD is delivered with the J2EE Engine
UME for user management
Middleware
JRFC replaces JCo for J2EE to ABAP connectivity
ABAP stack
Integration Engine is part of BASIS (and corresponding support
packages)
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Integration Engine - new administration features
Time-controlled message processing
Switch procedure for message
deletion
Better tuning capabilities for queues:
Special queue for large messages
Balancing between parallel queues
SXMB_ADM
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J2EE Engine Administration overview
J2EE Engine AdministratorConfiguration tool
Offline configuration editor
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Integration BuilderAdministration page
System information
Administration of locks
Migration tool
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Tracing and logging
J2EE-based components of XI use standard logging of J2EE Engine
Setup via Log Configurator Service in Visual Administrator tool
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Standalone Log Viewer UI
Connect to any number of WebAS servers (ABAP/J2EE)
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Integrated Log Viewer UI
Accessible via J2EE Visual Administrator tool
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Trace and Log Files for the XI J2EE components
Under /cluster/server0/log/applications/com.sap.xi
repository.log
directory.log
mapruntime.log
rwb.log
xi.log
repository.trc
directory.trc
mapruntime.trc
rwb.trc
xi.trc
Default trace file for entire J2EE Engine:
/cluster/server0/log/defaultTrace.trc
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Trace and Log Files in the ABAP Part
RUNTIME-LOGGING parameter under
SXMB_ADM > Integration Engine Configuration > Specific Configuration.
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Trace and Log Files in the ABAP Part
Usage of logging parameter:
You set this parameter when you want to analyze message processing as it
enables you to document either individual steps, or all steps in a pipeline.
The parameter TRACE_LEVEL enables you to locally set the trace level for
all pipelines in an Integration Engine.
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Defining Conditions and Actions for Troubleshooting
In the Integration Engine, you can specify conditions for troubleshooting in
inbound messages that trigger particular actions (Example: Writing trace and
log information to a file).
The procedure for creating a conditioned action is divided into the creation
of one or more conditions and one or more actions.
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BPE trace
In case of any problems or error situations it is recommended to
turn on tracing by using transaction SWELS
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Additional performance considerations
JRFC reduces J2EE memory overhead for mapping step (from
9-10x down to 3x message size)
Simple transformations (ST) reduce the overhead for
conversion between DDIC structures and XML in proxy
framework
Large messages go to a special queue
no impact on performance of average-sized messages
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Summary
Significant changes in SAP Web AS architecture
In particular, improved J2EE Engine architecture allows better
system administration and monitoring
Better performance tuning capabilities for Integration Engine