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Transcript of aguidetomonitoringsapwebasjavaforadministrators-100611135603-phpapp02
Download the presentation recording with audio from the
Symmetry Knowledge Center
www.sym-corp.com/knowledge-center
In This Session ...
This session will describe the monitoring tools needed to manage
Web AS (WAS) Java
It will also provide examples of administrating, monitoring, and
troubleshooting Web AS Java
3
What We’ll Cover …
Web AS Java
Visual Administrator
SAP NetWeaver Administrator
Central Monitoring
Other monitors
What's new?
Wrap-up
4
Java Monitoring Tools
JMX (Java Management Extended)
JARM (Java Application Response Time Measurement)
SAT (Single Activity Trace)
DSR (Distributed Statistics Records)
Performance Trace
SQL Trace
Log Viewer
6
WAS Java Common Applications
Enterprise Portal
Internet Sales
Internet Customer Self Service
NetWeaver Development Infrastructure
Process Integration
Netweaver BI Java
Adobe Document Services
7
Web AS Java Monitoring – Release Differences
Web AS 6.20
No NetWeaver Administrator (NWA)
Visual Administrator and CCMS are primary tools
Web AS 6.40
Introduction of NWA in SP 12 – Integrated Monitor Service
Web AS 7.0
New functionality – some reconfiguration
Examples in the subsequent slides
8
What We’ll Cover …
Web AS Java
Visual Administrator
SAP NetWeaver Administrator
Central Monitoring
Other monitors
What's new?
Wrap-up
10
Visual Administrator
A graphical user interface (GUI) that enables administration of the
SAP J2EE engine
It provides remote monitoring and management of managers,
services, libraries, and interfaces working on each element in a
single GUI
Includes functions for:
Obtaining general information about a service, manager, interface, or
library
Logging on to the SAP J2EE Engine via the Visual Administrator tool
Administrating and changing the properties either specific or common
for each service or manager
Runtime administration and control
11
Visual Administrator (cont.)
Includes functions for: (cont.)
Deployment of applications on all cluster elements
Viewing logs
Viewing current performance and limited performance history
Viewing current sessions
12
What We’ll Cover …
Web AS Java
Visual Administrator
SAP NetWeaver Administrator
Central Monitoring
Other monitors
What's new?
Wrap-up
14
SAP NetWeaver Administrator
SAP NetWeaver Administrator (NWA) is the new central
administration and monitoring tool for the 6.40 and above Java
systems of your SAP NetWeaver system landscape
SAP NetWeaver Administrator is a Java application that ships with
SAP NetWeaver 6.40 SP 12 and SAP NetWeaver 7.0
15
NWA Log Viewer
Look for key words and phrases
Example from log
Unable to parse template
'<System.scheme>://<System.servername>:<System.serverport><BWLaunc
herComponent[PORTAL_URL]>;jsessionid=<Request.JSessionID>?sap-bw-
iViewID=<FPN.PCDHomeLocation[URL_ENCODE]>&sap-ext-
sid=<ESID[URL_ENCODE]>&sap-pp-producerid=<producerID>&sap-pp-
consumerBaseURL=<Request.BaseURL[URL_ENCODE]>&theme=<LAF.Th
eme[URL_ENCODE]>&sap-
lafversions=<LAF.AllVersions[URL_ENCODE]>&<BusinessParameters>';
the problem occured at position 138. Cannot process expression <FPN.d>
The above log led to Notes 1121154, then 1128730, and finally
1140854, which resolved the problem
29
Solution Manager End to End(E2E) Diagnostics
Structured analysis
Cross component diagnostics
Open diagnostics hub
End to end workload analysis
End to end trace
Additional tools
40
What We’ll Cover …
Web AS Java
Visual Administrator
SAP NetWeaver Administrator
Central Monitoring
Other monitors
What's new?
Wrap-up
41
Central Monitoring
Web AS Java
42
MonitoringSegment
SAPCCMSR
SAP Web AS Java
SAP System forCentral Monitoring
CEN
Central Monitoring permits monitoring a number of
systems from one central system. The system used for
Central Monitoring is referred to as CEN.
Steps to Set Up CEN System - Java
Activate background and Central System Dispatching
Create the CSMREG user
Create the CSMCONF Start File for CCMS agents
Register the CCMS Agent SAPCCMSR in Visual Administrator
Check Java instance in RZ21 Topology
Enter Java instance in ST03G
43
CEN Setup – Entering Java Systems in ST03G
Start the Global Workload Monitor in CEN by calling transaction
ST03G
In the navigation bar, expand the Settings & Log subtree, and
double-click the System Selection entry
Add an additional row to the desired list of monitored components by
choosing the (Append Row) button
52
CEN Setup – Entering Java Systems in ST03G (cont.)
Check activated and enter the following data in this row:
Component Name under which the monitored system is displayed; use
the following naming convention:
J2EE Engine:<Engine-Host>_<SysID>_<Engine-ID>
Java Database Interface: <Engine-Host>_<Engine-SysID>_<Engine-
ID>_JDBI
Comp. Type SAPJ2ENode or SAPJDBI
Mon. Sys. System ID of the primary system with which the agent is
registered
Mon. Sys. Dest. RFC destination of the system ID of the primary agent
system; if a suitable destination does not yet exist, create this using
transaction SM59
53
NWA Central Configuration
Perform the following steps:
Configure and activate the System Landscape Directory (SLD)
Activate the Object Server
Load the CIM model
Start the Data Supplier Bridge
Adjust the Central Monitoring System (CEN)
For every instance of a J2EE Engine:
Register a CCMS Agent SAPCCMSR
For every ABAP instance:
Register a CCMS Agent SAPCCM4X
Register CCMSPING and assign the monitored systems
Setup NWA connections
59
Connecting CEN to NWA – Template Installer
These templates are designed to connect NWA
to an SLD on the same instance
For monitoring your CEN, SLD and NWA should be on the same
instance
If they are not, you need to do some steps manually
It makes sense for these tools to reside on the Solution Manager
instance
Some systems (NWDI, PI) should have Production Type SLD
Solution Manager is not always considered a Production Machine
Spend time creating an architecture for your monitoring systems
60
GOTCHA!
What We’ll Cover …
Web AS Java
Visual Administrator
SAP NetWeaver Administrator
Central Monitoring
Other monitors
What's new?
Wrap-up
64
Command Line Tools
JCMON
A tool for monitoring Java processes
Similar to DPMON and GWMON
Called from profile directory
jcmon pf=xxxxxxx
Shell Administrator
Used to administer Java through telnet
Shell Administrator - telnet to port 5NN08
70
What We’ll Cover …
Web AS Java
Visual Administrator
SAP NetWeaver Administrator
Central Monitoring
Other monitors
What's new?
Wrap-up
71
What’s New in Java Monitoring
Java Information in Microsoft Management Console(MMC)
Expanded NetWeaver Administrator
NWA to replace Visual Administrator
72
NWA in Netweaver 7.1
All important administrative functionality of Visual Administrator will
be covered in NWA
Visual Administrator will become obsolete
SAP NetWeaver Administrator starts focusing on Java
In the future, additional ABAP monitoring and administration
functionality will be included
75
What We’ll Cover …
Web AS Java
Visual Administrator
SAP NetWeaver Administrator
Central Monitoring
Other monitors
What's new?
Wrap-up
76
Resources
Steps to set up Central Monitoring
Monitoring Setup Guide for SAP NetWeaver 7.0
http://service.sap.com/operationsnw70*
Choose Monitoring
NW70 SP14 Help link
http://help.sap.com/saphelp_nw70/helpdata/en/2e/30e93adccb444b871f
3d4e7f905b84/frameset.htm
System monitoring
http://service.sap.com/monitoring*
Java Monitoring:
http://sdn.sap.com
Choose SAP NetWeaver Capabilities > Lifecycle Management > Operations
> Monitoring
77
* Requires login credentials to the SAP Service Marketplace
7 Key Points to Take Home
Your monitoring should be consistent and repetitive
Make notes on errors that occur normally in your Java engine with
no apparent ill effects
Configure Central Monitoring at least for plug-ins
Create a monitoring architecture
Carefully plan your SLD architecture
NWA will eventually replace Visual Administrator
Investigate the application monitors in your Java applications
78
Download the presentation recording with audio from the
Symmetry Knowledge Center
www.sym-corp.com/knowledge-center