02 - Architecture & Tools J2EE Engine
-
Upload
labolsadeguim -
Category
Documents
-
view
227 -
download
0
Transcript of 02 - Architecture & Tools J2EE Engine
-
7/27/2019 02 - Architecture & Tools J2EE Engine
1/74
SAP XI 3.0 System Administration
Acti ve Global Support , SAP AG
SAP J2EE Engine
Architecture &Tools
-
7/27/2019 02 - Architecture & Tools J2EE Engine
2/74
SAP AG 2007, Architecture&Tools J2EE 2
Vendors
J2EE Servers
Websphere (IBM)
Weblogic (BEA) Sun ONE Application Server (Sun, former iplanet server)
Enterprise Appl ication Server (Sybase)
JRun (Macromedia, former Allaire)
Oracle 9 iAS (Oracle)
JBoss (Open Source)
SAP J2EE Engine ( former InQMy Java Application Server)
JSP/Servlet Engine (Web Container) Tomcat (Apache Foundation, Open Source)
-
7/27/2019 02 - Architecture & Tools J2EE Engine
3/74
Admin Tools
Architecture
SAP J2EE Engine
-
7/27/2019 02 - Architecture & Tools J2EE Engine
4/74
SAP AG 2007, Architecture&Tools J2EE 4
Web Application Server - Installation Options
SAP Web Application Server - Java Stack
JAVA Scheme
HTTP
Server Server. . .
Java-Dispatcher
JAVA
SAP Web Application Server - ABAP and Java Stack
Server Server. . .
Java-Dispatcher
JAVAABAP
WP WP. . .
ABAP-Dispatc her
ICMMPIHTTP
JCo
JAVA Scheme
ABAP Scheme
MS
ICMMPI
ABAP
WP WP. . .
ABAP-Dispatc her
ABAP Scheme
MS
SAP Web Application Server - ABAP Stack
DIAG
DIAG
-
7/27/2019 02 - Architecture & Tools J2EE Engine
5/74
SAP AG 2007, Architecture&Tools J2EE 5
SAP Web Application Server 6.10
SAP
Basis
InternetCommunication
Manager (ICMan)
SAP J2EE Engine 6.10(InQMy 4.3.5 SP02)
ITSJSP/Servlet EJB BSPRFCJCoDIAG
RFC
Java VM (SUN, IBM, )
BAPI
HTTP HTTPHTTP
SAP Web Appl ication Server 6.10
-
7/27/2019 02 - Architecture & Tools J2EE Engine
6/74
SAP AG 2007, Architecture&Tools J2EE 6
SAP Web Application Server 6.20
SAP
Web
Appl icationServer
ITSBSPRFC
BAPI
SAP Web Application Server 6.20
DIAG
RFC
HTTP
InternetCommunication
Manager (ICMan)
SAP J2EE Engine
JSP/Servlet EJB JCo
Java VM (SUN, IBM, )
-
7/27/2019 02 - Architecture & Tools J2EE Engine
7/74
SAP AG 2007, Architecture&Tools J2EE 7
SAP Web Application Server 6.40
SAP
Web
Appl icationServer
ITSBSPRFC
BAPI
SAP Web Appl ication Server 6.40
HTTP
InternetCommunication
Manager (ICMan)
SAP J2EE Engine
JSP/Servlet EJB JCo
Java VM (SUN, IBM, )
-
7/27/2019 02 - Architecture & Tools J2EE Engine
8/74
SAP AG 2007, Architecture&Tools J2EE 8
SAP J2EE Engine Instance
A SAP J2EE Engine instance
consists of two types of
nodes:
A dispatcher node
receives the client
requests and dispatches
them to the server node
with the lowest load.
On a server node the
application logic is
executed.
Each node is running in
its own JVM (process).
A J2EE Engine cluster
may consist of several
instances running on the
same or different hosts.
Host n
Dispatcher
Server
Server
Server
Server
Java Scheme
Client
-
7/27/2019 02 - Architecture & Tools J2EE Engine
9/74
SAP AG 2007, Architecture&Tools J2EE 9
SAP WAS 6.40 Architecture for SAP J2EE
Minimum Cluster
Archi tecture: one
J2EE Instance and
one Central Services
Instance.
Server installed in this
way only processes
J2EE queries.
One Central Service
Instance is required
within the Cluster.
Use of a central database
as configuration and
application store.
SDM
Cl
ientApplication
HTTP/JCO
-
7/27/2019 02 - Architecture & Tools J2EE Engine
10/74
SAP AG 2007, Architecture&Tools J2EE 10
SAP System Architecture: Central Java Instance
-
7/27/2019 02 - Architecture & Tools J2EE Engine
11/74
SAP AG 2007, Architecture&Tools J2EE 11
SAP System Architecture: ABAP Instance
-
7/27/2019 02 - Architecture & Tools J2EE Engine
12/74
SAP AG 2007, Architecture&Tools J2EE 12
SAP System Architecture: ABAP Instance
-
7/27/2019 02 - Architecture & Tools J2EE Engine
13/74
SAP AG 2007, Architecture&Tools J2EE 13
SAP WebAS Java System 6.40 SAP J2EE Details
JControl Reads J2EE instance description from profile and instance.properties
Create SHM segment holding administrative instance data
Starts/Stops JVM hosting processes (JLaunch)
JLaunch (J2EE Dispatcher, J2EE Server, SDM) Reads process specific properties
Attach to SHM segment created by JControl
Parametrizes, loads and hosts JVM
startsap (UNIX) / SAP Service (Windows) starts 1 instance of
Database Instance (if local)
J2EE Message Server
J2EE Enqueue Server
starts n instances of
SAPOsCol
SAP J2EE
Startup
Framework
-
7/27/2019 02 - Architecture & Tools J2EE Engine
14/74
SAP AG 2007, Architecture&Tools J2EE 14
Jcontrol Java Instance Controller I
JControl controls J2EE processes,
is the master process of all J2EE worker processes
controls the lifecycle of the J2EE instance
Restart of crashed processed
Termination of hanging processes
Sends shutdown s ignal to instance processes
responsible for starting the processes in the right order(bootstrapping..)
integration o f dif ferent processes into one J2EE instance (SDM,
ICM, ...)
provides the monitoring information in a shared memory
segment
supports SAP profiles to share configurations with the ABAP
Stack
-
7/27/2019 02 - Architecture & Tools J2EE Engine
15/74
SAP AG 2007, Architecture&Tools J2EE 15
JControl Java Instance Controller II
-
7/27/2019 02 - Architecture & Tools J2EE Engine
16/74
SAP AG 2007, Architecture&Tools J2EE 16
JLaunch Java Program Launcher
JLaunch has following tasks:
to read the program properties
to read the VM properties from the database during startup
process
to attach to the administration shared memory segment
to load the shared lib rary of the Java VM
-
7/27/2019 02 - Architecture & Tools J2EE Engine
17/74
SAP AG 2007, Architecture&Tools J2EE 17
Starting and Stopping a Java Instance
-
7/27/2019 02 - Architecture & Tools J2EE Engine
18/74
SAP AG 2007, Architecture&Tools J2EE 18
Bootstrap files
-
7/27/2019 02 - Architecture & Tools J2EE Engine
19/74
SAP AG 2007, Architecture&Tools J2EE 19
J2EE Startup Framework Developer Trace Files
dev_jcontrol Trace f ile of JControl
Detailed property description
Descr iption of the processes started by JControl
dev_bootstrap Trace file of the init ial bootstrap process
dev_bootstrap_ID.... Trace file of the node bootstrap
process
dev_dispatcher Trace file of the J2EE dispatcher node
dev_server Trace files of the J2EE server nodes
dev_sdm Trace f ile of the SDM process
-
7/27/2019 02 - Architecture & Tools J2EE Engine
20/74
SAP AG 2007, Architecture&Tools J2EE 20
Most relevant information about s tartup of the different Java
processes can e found in the JLaunch traces:
dev_server - Trace-file of the jlaunch process
std_server.out - output of J2EE engine (like error.log and
output.log in SAPJ2EE 6.20)
jvm_server.out - output of the JVM
Low level process trace in the SAP developer trace files
dev_*
Trace files and JVM output files are in the work d irectory of the
instance
e.g. /usr/sap//>instance>/work
Al l processes are star ted with the SAP instance prof ile
Single point of management
Profile parameters for the startup framework
Profile directory /usr/sap//SYS/profile
J2EE Startup Framework Troubleshooting and Support
-
7/27/2019 02 - Architecture & Tools J2EE Engine
21/74
SAP AG 2007, Architecture&Tools J2EE 21
Directory Structure of WEB AS 6.40
j2ee sdm
SCS
-
7/27/2019 02 - Architecture & Tools J2EE Engine
22/74
SAP AG 2007, Architecture&Tools J2EE 22
Directory Structure of J2EE Instance
-
7/27/2019 02 - Architecture & Tools J2EE Engine
23/74
SAP AG 2007, Architecture&Tools J2EE 23
J2EE Instance on File System
Different types of Instances
JC
J2EE Engine Instance
SCS
Central Services Instance
DVEBMGS
ABAP Instance
-
7/27/2019 02 - Architecture & Tools J2EE Engine
24/74
SAP AG 2007, Architecture&Tools J2EE 24
Folder Sructure
System IDInstance number 0
Instance number 1 = central services
Visual Administrator
Configtool
start & instance profiles
Logfiles
-
7/27/2019 02 - Architecture & Tools J2EE Engine
25/74
SAP AG 2007, Architecture&Tools J2EE 25
System Profiles
-
7/27/2019 02 - Architecture & Tools J2EE Engine
26/74
SAP AG 2007, Architecture&Tools J2EE 26
Parameter jstartup/keep_old_logfiles - Motivation
Motivation
During startup/restart of the J2EE-Engine, the logfiles of the Startupand Control Framework are overwritten. Errors causing a restart are
difficult to analyse.
Definition
Name: jstartup/keep_old_logfiles
Values: [1..99]
Where to set: ABAP Instance-profile
Effect: Keeps n generations of the logfiles of the Startup Framework
Implementation
Profile-Parameter set at instance-level
Already set with defaul t-value of 2 in NW04s (PI 7.0)
-
7/27/2019 02 - Architecture & Tools J2EE Engine
27/74
SAP AG 2007, Architecture&Tools J2EE 27
Parameter jstartup/keep_old_logfiles
The parameter has effect on the following files:
In general: log- and tracefiles of the J2EE Startup Framework,i.e.:
Dev_jcontrol
Dev_bootstrap
Dev_bootstrap
Dev_dispatcher
Dev_serverN
Dev_sdm
Dev_jcmon
Also these f iles start ing wi th jvm_* and std_*
-
7/27/2019 02 - Architecture & Tools J2EE Engine
28/74
SAP AG 2007, Architecture&Tools J2EE 28
Parameter jstartup/keep_old_logfiles
Naming Convention:
The last 2 characters of the 3-character Extension are used for
numbering
If there is no extension, the extension bnn will be used with nn as a
number start ing with 00, 01,
Example:
Std_server1.out, std_server1.o00, std_server1.o01,
Dev_bootst rap, dev_bootstrap.b00, dev_boots trap.b01,
-
7/27/2019 02 - Architecture & Tools J2EE Engine
29/74
Admin Tools
Architecture
SAP J2EE Engine
-
7/27/2019 02 - Architecture & Tools J2EE Engine
30/74
SAP AG 2007, Architecture&Tools J2EE 30
SAP Web AS Java 6.40 Standard Ports
SAP Web AS Java port calculation:
50000+100*snr+port_index
snr= instance number
Port_index= left table column
Examples:
AdminTool: por t 50004
Telnet: port 50008
This way port conflic ts should be
avoided.You can individually conf igure every
port the J2EE Engine uses
Port numbers are configured in
Visual Administrator
Remember that all requests go
through dispatcher!
0 HTTP port
1 HTTP SSL port
2 IIOP Initial Context port
3 IIOP SSL port
4 P4 port
5 P4 HTTP Tunneling port
6 P4 SSL port
7 IIOP port
8 Telnet port
9 Monitor port
10 JMS port
Message Serverport: 3600+instance number of the central services instance
-
7/27/2019 02 - Architecture & Tools J2EE Engine
31/74
SAP AG 2007, Architecture&Tools J2EE 31
Administration and Configuration Options
Administ ration and Configurat ion Needs
Add, delete, configure addit ional server processes
Configure pool sizes, thresholds, etc.
User Management
...
Tools:
Online
Visual Administrator
Telnet
Offline
Config Tool
-
7/27/2019 02 - Architecture & Tools J2EE Engine
32/74
Config ToolVisual Admin
Telnet
JCmon
NWA
System Information PageSoftware Deployment Manager
Admin Tools
-
7/27/2019 02 - Architecture & Tools J2EE Engine
33/74
SAP AG 2007, Architecture&Tools J2EE 33
Preconditions
DB has to run SAP Web AS Java has to run
Usage
VM Settings configuration
Configuration of Servicesand Managers
Remote Configuration
Starting and stopping of Services
Stopping a SAP Web AS JavaInstance ABAP
Java
Config Tool
-
7/27/2019 02 - Architecture & Tools J2EE Engine
34/74
SAP AG 2007, Architecture&Tools J2EE 34
Offline Administration: Config Tool
Configure global, instance based,
and local properties:
Create/Delete
server processes
Set Java parameters
Change Manager and
Service settings
Act ivate/DeactivateServices
Change Log
configuration
-
7/27/2019 02 - Architecture & Tools J2EE Engine
35/74
Config ToolVisual Admin
Telnet
JCmon
NWA
System Information PageSoftware Deployment Manager
Admin Tools
-
7/27/2019 02 - Architecture & Tools J2EE Engine
36/74
SAP AG 2007, Architecture&Tools J2EE 36
Preconditions
DB has to run SAP Web AS Java has to run
Usage
VM Settings configuration
Configuration of Servicesand Managers
Remote Configuration
Starting and stopping of Services
Stopping a SAP Web AS JavaInstance ABAP
Java
Visual Administrator
-
7/27/2019 02 - Architecture & Tools J2EE Engine
37/74
SAP AG 2007, Architecture&Tools J2EE 37
Path to go.bat to start
Visual Administrator
Use the administration
tool to administer and
configure a running
cluster or server.You can administer
local and remote
servers.
Online Administration: Visual Administrator
-
7/27/2019 02 - Architecture & Tools J2EE Engine
38/74
SAP AG 2007, Architecture&Tools J2EE 38
Visual Administrator - Login
Log in using a user name
with administratorpermissions
Standard Login:
User:Administ rator
Password:
Host: or other
P4 Port: defaul t 50004
Choose transport protocol
No layer: use Java RMI / P4 (P4 is a internal proprietary protocol)
HTTP Tunneling: Allows communication through proxies and fi rewalls
SSL: Provides privacy over the Internet using cryptographic security
HTTPS: Using SSL with HTTP Tunneling
-
7/27/2019 02 - Architecture & Tools J2EE Engine
39/74
SAP AG 2007, Architecture&Tools J2EE 39
Online System Configuration
Visual Administrator
Change:
Ports
Log and Trace Configuration
Thread counts, queue sizes
...
Manage:
HTTP Aliases
JDBC Drivers/Data Sources
JCO RFC Destinations
JMS Topics, Queues,Connection Factories
User and User Groups
Online System Configuration: Visual Administrator
-
7/27/2019 02 - Architecture & Tools J2EE Engine
40/74
SAP AG 2007, Architecture&Tools J2EE 40
Administration of Applications
Appl ication start, stop, configure, moni tor
Visual Administrator
Telnet
Open command prompt
Enter: telnet
Log in with Administrator
and Password SAP
-
7/27/2019 02 - Architecture & Tools J2EE Engine
41/74
Config ToolVisual Admin
Telnet
JCmon
NWA
System Information PageSoftware Deployment Manager
Admin Tools
-
7/27/2019 02 - Architecture & Tools J2EE Engine
42/74
SAP AG 2007, Architecture&Tools J2EE 42
Preconditions
DB has to run SAP Web AS Java has to run
Usage
VM Settings configuration
Configuration of Servicesand Managers
Remote Configuration
Starting and stopping of Services
Stopping a SAP Web AS JavaInstance ABAP
Java
Telnet
-
7/27/2019 02 - Architecture & Tools J2EE Engine
43/74
SAP AG 2007, Architecture&Tools J2EE 43
J2EE Engine Telnet Console
The J2EE Engine has an own Telnet port which can be useful to
collect information.
telnet://localhost:50008
-
7/27/2019 02 - Architecture & Tools J2EE Engine
44/74
SAP AG 2007, Architecture&Tools J2EE 44
J2EE Engine Telnet Console
As soon as the Dispatcher is started can you establish the telnet
connection and execute commands like lsc :
Helpful commands:
jump changes the act ive node
lsc shows the active nodes in the cluster
lss shows started services
lsp shows all used ports
msc shows memory usage
man shows a list of avail. commands
shutdown shuts the active node down
-
7/27/2019 02 - Architecture & Tools J2EE Engine
45/74
SAP AG 2007, Architecture&Tools J2EE 45
J2EE Engine Telnet Console
-
7/27/2019 02 - Architecture & Tools J2EE Engine
46/74
Config ToolVisual Admin
Telnet
JCmon
NWA
System Information PageSoftware Deployment Manager
Admin Tools
-
7/27/2019 02 - Architecture & Tools J2EE Engine
47/74
SAP AG 2007, Architecture&Tools J2EE 47
JCmon
Started from os_libs directory:
/usr/sap//j2ee/os_libs/jcmon pf=/
Pick 20 from menu to select Local Administration.
-
7/27/2019 02 - Architecture & Tools J2EE Engine
48/74
SAP AG 2007, Architecture&Tools J2EE 48
JCmon Menu Local Administration
-
7/27/2019 02 - Architecture & Tools J2EE Engine
49/74
Config Tool
Visual Admin
Telnet
JCmon
NWA
System Information PageSoftware Deployment Manager
Admin Tools
-
7/27/2019 02 - Architecture & Tools J2EE Engine
50/74
SAP AG 2007, Architecture&Tools J2EE 50
NWA: Monitoring and Management Big Picture
-
7/27/2019 02 - Architecture & Tools J2EE Engine
51/74
SAP AG 2007, Architecture&Tools J2EE 51
Setting Up NWA Big Picture
-
7/27/2019 02 - Architecture & Tools J2EE Engine
52/74
SAP AG 2007, Architecture&Tools J2EE 52
NWA: The Entry Page
The NWA can be used as an administration tool for the whole SAP NetWeaver system
landscape, as well as for local system administration
For the central use, a setup has to be performed, including configurationSystemLandscape Directory, central monitoring, and connection remote systems to the
central monitoring system and NWA
-
7/27/2019 02 - Architecture & Tools J2EE Engine
53/74
SAP AG 2007, Architecture&Tools J2EE 53
NWA What IsInside Administration?
Administration
Monitoring
-
7/27/2019 02 - Architecture & Tools J2EE Engine
54/74
SAP AG 2007, Architecture&Tools J2EE 54
Administration: Manage the Selected Systems
Choose System ManagementAdministration .
From the detailed navigation on
the left, select Systems. A l ist of
the instances you selected when
defining your system selection will
appear in a tree view.
Start stop J2EE instances
separate J2EE processes and
services.
-
7/27/2019 02 - Architecture & Tools J2EE Engine
55/74
SAP AG 2007, Architecture&Tools J2EE 55
Administration: Manage Applications
With the NWA you can start and stop applications of the
selected Java systems as well as display their status, their
modules, resources, and references
An advanced search option is also available, which helps you
to apply more sophisticated filtering criteria when searching for
deployed applications
-
7/27/2019 02 - Architecture & Tools J2EE Engine
56/74
SAP AG 2007, Architecture&Tools J2EE 56
NWA What IsInside Administration?
Administration
Monitoring
-
7/27/2019 02 - Architecture & Tools J2EE Engine
57/74
SAP AG 2007, Architecture&Tools J2EE 57
Monitoring: Availability Check
All systems that aremonitored in theCentral Monitor ingSystem can beobserved by anavailability check.
This check is realizedby the agentCCMSPING, whichcalls the messageservers of themonitored systemsand sends availabilitydata every minute.
-
7/27/2019 02 - Architecture & Tools J2EE Engine
58/74
SAP AG 2007, Architecture&Tools J2EE 58
Monitoring: Availability Details
-
7/27/2019 02 - Architecture & Tools J2EE Engine
59/74
SAP AG 2007, Architecture&Tools J2EE 59
Monitoring: Central Reports (RZ20 Web View)
M it i C t l R t D t il
-
7/27/2019 02 - Architecture & Tools J2EE Engine
60/74
SAP AG 2007, Architecture&Tools J2EE 60
Monitoring: Central Reports Details
M it i C t l R t A l O ti
-
7/27/2019 02 - Architecture & Tools J2EE Engine
61/74
SAP AG 2007, Architecture&Tools J2EE 61
Monitoring: Central Reports Analyze Option
M it i J P f R t
-
7/27/2019 02 - Architecture & Tools J2EE Engine
62/74
SAP AG 2007, Architecture&Tools J2EE 62
Monitoring: Java Performance Reports
M it i C t N J S t R t
-
7/27/2019 02 - Architecture & Tools J2EE Engine
63/74
SAP AG 2007, Architecture&Tools J2EE 63
Monitoring: Create New Java System Reports
You can define Java System Reports and charts out of all available
counters, such as performance counters from the monitoring tree, JARM
requests, and application components
-
7/27/2019 02 - Architecture & Tools J2EE Engine
64/74
Config Tool
Visual Admin
Telnet
JCmon
NWA
System Information PageSoftware Deployment Manager
Admin Tools
S stem Information Page 1
-
7/27/2019 02 - Architecture & Tools J2EE Engine
65/74
SAP AG 2007, Architecture&Tools J2EE 65
System Information Page - 1
http://server:j2ee_http_port/
System Information Page 2
-
7/27/2019 02 - Architecture & Tools J2EE Engine
66/74
SAP AG 2007, Architecture&Tools J2EE 66
System Information Page - 2
A
1 2
3 4 5
B
System Information Page 3
-
7/27/2019 02 - Architecture & Tools J2EE Engine
67/74
SAP AG 2007, Architecture&Tools J2EE 67
System Information Page - 3
3
XI components version(1),
support package (2) and
patch level (3) details
SAP-XIAFC
1000.3.0.15.1.20051219120424
1 2 3
System Information Page 4
-
7/27/2019 02 - Architecture & Tools J2EE Engine
68/74
SAP AG 2007, Architecture&Tools J2EE 68
System Information Page - 4
1
2
3
4
B
System Information Page 5
-
7/27/2019 02 - Architecture & Tools J2EE Engine
69/74
SAP AG 2007, Architecture&Tools J2EE 69
System Information Page - 5
JVM Settings
2
-
7/27/2019 02 - Architecture & Tools J2EE Engine
70/74
Config Tool
Visual Admin
Telnet
JCmon
NWA
System Information PageSoftware Deployment Manager
Admin Tools
Deployment of the libraries with SDM
-
7/27/2019 02 - Architecture & Tools J2EE Engine
71/74
SAP AG 2007, Architecture&Tools J2EE 71
Deployment of the libraries with SDM
Vendor Specific Driver (JMS JDBC): Check Deployment
-
7/27/2019 02 - Architecture & Tools J2EE Engine
72/74
SAP AG 2007, Architecture&Tools J2EE 72
Vendor Specific Driver (JMS, JDBC): Check Deployment
Check Deployment Class Load Viewer
-
7/27/2019 02 - Architecture & Tools J2EE Engine
73/74
SAP AG 2007, Architecture&Tools J2EE 73
Check Deployment Class Load Viewer
Copyright 2007 SAP AG Alle Rechte vorbehalten
-
7/27/2019 02 - Architecture & Tools J2EE Engine
74/74
Weitergabe und Vervielfltigung dieser Publikation oder von Teilen daraus sind, zu welchem Zweck und in welcher Formauch immer, ohne die ausdrckliche schriftliche Genehmigung durch SAP AG nicht gestattet. In dieser Publikationenthaltene Informationen knnen ohne vorherige Ankndigung gendert werden.
Die von SAP AG oder deren Vertriebsfirmen angebotenen Softwareprodukte knnen Softwarekomponenten auchanderer Softwarehersteller enthalten.
Microsoft, Windows, Outlook, und PowerPoint sind eingetragene Marken der Microsoft Corporation.
IBM, DB2, DB2 Universal Database, OS/2, Parallel Sysplex, MVS/ESA, AIX, S/390, AS/400, OS/390, OS/400, iSeries,pSeries, xSeries, zSeries, z/OS, AFP, Intelligent Miner, WebSphere, Netfinity, Tivoli, und Informix sind Marken odereingetragene Marken der IBM Corporation in den USA und/oder anderen Lndern.
Oracle ist eine eingetragene Marke der Oracle Corporation.
UNIX, X/Open, OSF/1, und Motif sind eingetragene Marken der Open Group.
Citrix, ICA, Program Neighborhood, MetaFrame, WinFrame, VideoFrame, und MultiWin sind Marken oder eingetrageneMarken von Citrix Systems, Inc.
HTML, XML, XHTML und W3C sind Marken oder eingetragene Marken des W3C, World Wide Web Consortium,Massachusetts Institute of Technology.
Java ist eine eingetragene Marke von Sun Microsystems, Inc.
JavaScript ist eine eingetragene Marke der Sun Microsystems, Inc., verwendet unter der Lizenz der von Netscapeentwickelten und implementierten Technologie.
MaxDB ist eine Marke von MySQL AB, Schweden.
SAP, R/3, mySAP, mySAP.com, xApps, xApp, SAP NetWeaver und weitere im Text erwhnte SAP-Produkte und -Dienstleistungen sowie die entsprechenden Logos sind Marken oder eingetragene Marken der SAP AG in Deutschlandund anderen Lndern weltweit. Alle anderen Namen von Produkten und Dienstleistungen sind Marken der jeweiligenFirmen. Die Angaben im Text sind unverbindlich und dienen lediglich zu Informationszwecken. Produkte knnenlnderspezifische Unterschiede aufweisen.
In dieser Publikation enthaltene Informationen knnen ohne vorherige Ankndigung gendert werden. Die vorliegendenAngaben werden von SAP AG und ihren Konzernunternehmen (SAP-Konzern) bereitgestellt und dienen ausschlielichInformationszwecken. Der SAP-Konzern bernimmt keinerlei Haftung oder Garantie fr Fehler oder Unvollstndigkeitenin dieser Publikation. Der SAP-Konzern steht lediglich fr Produkte und Dienstleistungen nach der Magabe ein, die inder Vereinbarung ber die jeweiligen Produkte und Dienstleistungen ausdrcklich geregelt ist. Aus den in dieserPublikation enthaltenen Informationen ergibt sich keine weiterfhrende Haftung.
Copyright 2007 SAP AG. Alle Rechte vorbehalten