AS JAVA server nodes

Hi,,
How can I decidethe the numbrer of the server node.
Heap size? CPU thered?

Hi
When you install your Java instance, SAPInst automatically configures the number of server processes based on the hardware resources that are available.
If you need to add more server processes to an existing Java instance, you can do that manually using the J2EE Engine Config Tool
Check the below link to add more server processes
http://help.sap.com/saphelp_nw70/helpdata/EN/6e/dd0041aafdf123e10000000a155106/frameset.htm
Hope help you
Regards,
Sureshram.

Similar Messages

Java Server Nodes / Dialog Instance

Hi All,
When do we go for increase of Java Server nodes and Dialog instance?
Can i know the pros and cons of the same
my server is very slow in responding. I have tried the option of increasing the heap size but then i have little sucess
Rgds
aditya

Install a server process when the incoming request are many and the you can utilize more RAM memory
for eg if there are 8GB RAM and you have 1 server process the maximum u can give it is 2GB while the max 4GB can be utilized by any of the server processes in all in this system
Do not increase this heap size on the same server process (in windows u cant do it also max is 2GB) since then the garbage collection would take longer and also would run in few intervals
A Dialog instance is used when the system resources is completely exhausted and then we go for another hardware and install a fresh dailog instance there.. Its always recommended to use a Web Dispatcher in between the outside world and the SAP server in cluster mode
Hope i am right since i didnt find this information anywhere its based on my understanding and brainstorming sessions with other admins
RGds
Aditya

Problem with JDBC cc with new java server node

Hi experts,
I have the next situation I hope you can help me.
I created an additional java server node in a PI 7.1 system, this because helpful performance.
Bought nodes started ok.
The problem was when I saw in the RW that all the jdbc channels was in status ??? and in the Short Log "not adapter engine assigned".
I did the complete refresh cache en the SXI_CACHE.
I read that I can restart the Adapter Engine, unfortunately I don't have a System Administrator. Would you tell me how to restart the adapter engine?
If anybody have other option, please tell me.
Thanks in advance.

Thanks Spantaleoni.
I'm doing a restart of the instance right now.
I complement the error. When I start or stop the cc has the next error.
com.sap.aii.af.service.administration.api.AdminException: No adapter registered for channel 18996fb1cfda31ff9dca269f4c71e43c
at com.sap.aii.af.service.administration.impl.AdminManagerImpl.notifyChannelActivationStateChanged(AdminManagerImpl.java:851)
at com.sap.aii.af.service.administration.impl.cluster.ClusterManager.eventReceivedSync(ClusterManager.java:426)
at com.sap.aii.af.service.event.impl.worker.sync.SyncLocalWorker.work(SyncLocalWorker.java:52)
at com.sap.aii.af.service.event.impl.worker.sync.AbstractSyncWorker.startWork(AbstractSyncWorker.java:40)
at com.sap.aii.af.service.event.impl.EventManagerImpl.sendEventAndWaitForAnswer(EventManagerImpl.java:484)
at com.sap.aii.af.service.event.impl.EventManagerImpl.sendEventAndWaitForAnswer(EventManagerImpl.java:348)
at com.sap.aii.af.service.administration.impl.cluster.ClusterManager.notifyChannelActivationStateChanged(ClusterManager.java:280)
at com.sap.aii.af.service.administration.impl.AdminManagerImpl.setChannelActivationState(AdminManagerImpl.java:699)
at com.sap.aii.af.service.administration.impl.AdminManagerImpl.setChannelActivationState(AdminManagerImpl.java:625)
at com.sap.aii.af.service.administration.impl.AdminManagerImpl.setChannelActivationState(AdminManagerImpl.java:618)
at com.sap.aii.mdt.amt.channelmonitoring.SummaryChannelList.setChannelsActivationState(SummaryChannelList.java:1041)
at com.sap.aii.mdt.amt.channelmonitoring.ChannelMonitoringDynPage.process_deactivate(ChannelMonitoringDynPage.java:1990)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sapportals.htmlb.page.DynPage.doProcessCurrentEvent(DynPage.java:172)
at com.sapportals.htmlb.page.PageProcessor.handleRequest(PageProcessor.java:102)
at com.sapportals.htmlb.page.PageProcessorServlet.handleRequest(PageProcessorServlet.java:62)
at com.sapportals.htmlb.page.PageProcessorServlet.doPost(PageProcessorServlet.java:22)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:66)
at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:32)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:431)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:289)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:376)
at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:85)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:160)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:67)
at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60)
at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:309)
at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.run(Processor.java:222)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:152)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:247)
Thanks

Too many session in the AS java server node?

I have install a Netweaver JAVA portal system for customer , this is cluster system one CI and 10 DIs, I found there are too many active session in each server node , I konw , the user can login anyone instance through the web dispatcher , but I found nearly 3000 active session in each server node after a work day in average, and there are too many iterative session , sometime one user can have 30-40 session in each server node after a work day .
I think the memmory is critical if there are have too many session , and sometimes, the log off fution of portal can't work ,so I decided to set a time-out parameter of the session (4 hours),but this is active method to delete the session of the user ,no matter the user is working with system .
Who can tell me how to effective control and enhance user's session managment of Netweaver Java server .

Check note 873190 or 376915
thanks
G. Lakshmipathi

Adding Java Server nodes Causes msgs to send multiple times

i added 2 more server nodes in our system for load distribution and after turning on the comm channel, i see that every msg goes three times now.
I have tried removing these 2 server nodes and then it sends it one time only. I dont know whats wrong and why it sends a msg three times with three server nodes.
Can anybody help me with this?
Thanks
Farrukh

With which adapter(s) are you having this issue ? I had a consultant from SAP tell me to avoid multiple JVM nodes with JDBC, and maybe he said file too. He didn't have a solution, just sounds like it doesn't work too well (yet).

Java Server node and dispatcher not coming up in ECC

Hi,
We are using ECC6.0,We have moved the node 2 to node 1, java is not coming after cluster has moved to node 1.
We are getting the folloeing error
#1.5 #005056B83E3D00000000001000005CCC0004AA6F7B4BAF13#1313295693490#com.sap.engine.core.configuration##com.sap.engine.core.configuration#######Thread[Thread-1,5,main]##0#0#Error#1#/System/Server#Plain###Error occurred: Secure Store lib Dir does not exist F:/usr/sap/ECQ/SYS/global/security/lib
engine
=======================================================
com.sap.engine.frame.core.configuration.ConfigurationException: Error occurred: Secure Store lib Dir does not exist F:/usr/sap/ECQ/SYS/global/security/lib
engine
     at com.sap.engine.core.configuration.impl0.ConfigurationManagerImpl.initInternal(ConfigurationManagerImpl.java:139)
     at com.sap.engine.core.configuration.AbstractConfigurationManagerImpl.init(AbstractConfigurationManagerImpl.java:164)
     at com.sap.engine.core.Framework.loadSingleManager(Framework.java:582)
     at com.sap.engine.core.Framework.loadManagers(Framework.java:258)
     at com.sap.engine.core.Framework.start(Framework.java:190)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:324)
     at com.sap.engine.boot.FrameThread.run(FrameThread.java:61)
     at java.lang.Thread.run(Thread.java:534)
#1.5 #005056B83E3D00000000001200005CCC0004AA6F7B4BB178#1313295693490#com.sap.engine.core.Framework##com.sap.engine.core.Framework#######Thread[Thread-1,5,main]##0#0#Error#1#/System/Server#Plain###Loading: ConfigurationManager returned false! #
#1.5 #005056B83E3D00000000001400005CCC0004AA6F7B4BB2CD#1313295693490#com.sap.engine.core.Framework##com.sap.engine.core.Framework#######Thread[Thread-1,5,main]##0#0#Error#1#/System/Server#Plain###Kernel not loaded. System halted.#
#1.5 #005056B83E3D00000000002100005BBC0004AA6F7DB600BF#1313295734008#com.sap.engine.core.Framework##com.sap.engine.core.Framework#######Thread[Thread-1,5,main]##0#0#Fatal#1#/System/Server/Critical#Plain###Critical shutdown was invoked. Reason is: Error getting confirmation reply during attach to cluster.#
Thr 24504] Sun Aug 14 04:21:43 2011
[Thr 24504] JHVM_RegisterNatives: com.sap.bc.krn.perf.PerfTimes
[Thr 24504] JHVM_RegisterNatives: com.sap.bc.proj.jstartup.JStartupFramework
[Thr 24504] JLaunchISetClusterId: set cluster id 103414950
[Thr 23852] Sun Aug 14 04:22:14 2011
[Thr 23852] JLaunchIExitJava: exit hook is called (rc = -334)
[Thr 23852] **********************************************************************
[Thr 23852] *** ERROR => The Java VM terminated with a non-zero exit code.
[Thr 23852] *** Please see SAP Note 943602 , section 'J2EE Engine exit codes'
[Thr 23852] *** for additional information and trouble shooting.
[Thr 23852] **********************************************************************
[Thr 23852] JLaunchCloseProgram: good bye (exitcode = -334)
Please suggest me
Vijayashree.R

Hi,
Are Java directories move to node 1 (i.e. Java directories are part of clustered disk or not) ?
Thanks
Sunny

Windows java server node best practice?

I'm coming from the windows/.NET world where I would usually expect a service that can be managed from the services applet or via the usual command line remote admin utils and doesn't need to interact with the console. Starting a java instance in a command window seems a bit odd to me.
I imagine it would need to use some mechanism to run at startup and not require a logged in account or manual intervention. What's the best way to do this?

You can also check Apache Daemon Procrun (http://commons.apache.org/daemon/procrun.html). I haven't tried it, but it should be able to do the job.
- Aleks

Add further Java Engine nodes so PI 7.1

Hello Colleagues,
I have to add an addtional Java node to the current (basic) configuration on our PI 7.1 system.
Which steps have to performe? Any documentation or SAP Note available for that?
Many thanks in advance!
Regards,
Jochen

Hi Mark,
you have to configure the additional Java Server Node at Config Tool under cluster-date\template - Usage_Type_All_in_One\instance - ....
Type the number of required nodes under box "Custom number of server nodes", Check Value, press Set and save the configuration.
At last restart Java for activate (create) the addtional java server nodes.
Many thanks to you for support!
Regards,
Jochen

Wily Introscope on two server nodes - are there two connectors necessary?

Dear all,
we' ve installed Wily Introscope on our portal which has two java server nodes. As I' ve read in SDN every Wily agent on a server has his own name, here ABC_Portal_server0 and ABC_Portal_server1.
In section 4 of the Wily Introscope installation manual the creation of the AutoProbe connector is described. Do we have to create two AutoProbe connector files (one for each agent) or only one for both agents?
Thank you for your suggestions.
Best regards
Martin Röhr

Hi Achim,
According to my knowledge, there are no known problems with a "required Extended Protection" / "Always On" / "Livelink Server" combination.
Extended Protection helps to prevent an authentication relay attack by using service binding and channel binding. We need to note that when Extended Protection is set to
Required, only connections from protected applications on protected operating systems are accepted. This setting is the most secure but connections from operating systems or applications that do not support Extended Protection will not be able
to connect to SQL Server. For more details, please review the following article.
Connect to the Database Engine Using Extended Protection
https://msdn.microsoft.com/en-us/library/ff487261(v=sql.110).aspx
Thanks,
Lydia Zhang
If you have any feedback on our support, please click
here.
Lydia Zhang
TechNet Community Support

Possible to Directly Address Individual Server Node in Portal URL?

Hello,
A portal, java only, application server can have multiple JVM server nodes. The first node installed is server0, addtional nodes can follow like server1, server2, etc as needed and capacity allows. The typical URL for addressing a portal installation is http://<hostname>:<portnumber>/irj/portal. Does anyone know of a way to directly send a request to a specific node of the app server, ie. http://<hostname>:<portnumber>/server1/irj/portal?
The need typically arises during troubleshooting.
Kind Regards, Mitch

Thanks for taking the time to reply, but the information is not what I'm looking for. A distinction should be made between <hostname> and <servernode>. When I use the term <hostname> I'm talking the physical server device. When I use the term <servernode> I'm talking Java server nodes, logical units added to the SAP runtime environment to add processing capability.
In OSS 723909 you can see a recommendation, 'We recommend using additional server nodes instead of huge heaps'. It is these additional server nodes that I'm referring to in my query. You can add these additional java server nodes in 'configtool' with the menu path 'server - add server', provided the physical device <hostname> has adequate memory to support the additional node. So, configtool in a multi-host, multi-java-server node environment looks like this:
Global server configuation
instance_ID12345
     dispatcher_ID12345...
     server_ID12567
     server_ID12678
instance_ID#####
     dispatcher_ID#####
     server_ID#####
     server_ID#####
instance_ID#####
     dispatcher_ID#####
     server_ID#####
     server_ID#####
instance_ID#####
     dispatcher_ID#####
     server_ID#####
     server_ID#####
So, instance_12345 is the equivalent of physical host. The dispatcher that runs on the java app server, dispatcher_ID12345, makes the decision which server (server_ID12567 vs server_ID12678) to route a request to. My question is does anyone know of a way to directly address server_ID12567 versus server_ID12678. Again, this is needed for administrative troubleshooting puposes only.

Multiple Server nodes in Java Instance

Hello Experts,
We have NW 700 SP17 Java system running with 5 server nodes. Would appreciate, if you clarify following doubts:
1. How can we check which user has landed up into which server node.
2. Is there any possibility of check logs (like defaulttrace,etc) for all the server nodes from a single location (like NWA).
3. How can we check the load on each of the server node.
4. Where can we find documentation on configuring and operating Java instance with multiple server nodes.
Thanks
Davinder

1. How can we check which user has landed up into which server node.
Ask the user to execute this: javascript:document.cookie
while they are in the Java pages.
2. Is there any possibility of check logs (like defaulttrace,etc) for all the server nodes from a single location (like NWA).
- Yes, SAP LogViewer should give you that options
3. How can we check the load on each of the server node -
- Consider configuring Solution Manager Diagnostics, is it very nice tool for Java Load Monitoring
4. Where can we find documentation on configuring and operating Java instance with multiple server nodes
- If you asking about how many nodes requires on a java instance, you might want to use the SAP Quick Sizer to size your systems, then it will give you total Memory it requirsts then you need to divide that by 2.5 GB (64 bit OS) or for 32 bits they recommend you not to exceed your heap size beyond 1 GB.
Added Nodes is very simple via Configtool, then you might have to setup your server with same settings as your previous nodes.
Kumar

Improve Portal performance with BI-Java by adding additional server node.

Hi SAP Expert
I wonder anyone might have attempted this before,
In an environment with BI-Java and Portal Java stack installed on the same server, is it possible to improve the system performance by adding additional portal server node? or is there any improvement seen by adding the extra server node?
I am after suggestion and experience on how the portal performance can be improve, with consideration of BI-Java sharing Portal resources.
Any comment will be most appreciated.

Hi Jim,
We've this configuration at our site, Portal and BI running together (not federated). Recommendations would be to:
1. Set a sensibly large max heap size on each server node of Portal (at least 2GB if not larger) and implement several nodes at least. For example we have 4 x physical nodes, each running 3 server nodes of 2GB max heap size apiece so a total of 12 nodes.
2. Implement the BI Safety Belt for large results sets (1127156)
3. Implement the latest JVM / JDK you can on your environment. We found much improved performance after implementing JDK SR10 with the J9/2.3 options enabled e.g., -Xjvm:j9vm23
-Xsoftrefthreshold0
4. Patch your BI components on the Portal (BIBASES, BIWEBAPP etc) to the latest available patch level for your Portal SP level
5. Make sure all your RFC connections are load balanced to the backend and tuned for the kind of load you expect on your reports, and the BI is sized appropriately in terms of app servers and dialog work processes, RFC-enabled login groups in SMLG etc.
6. Consult notes 1048691 (especially useful, opions &PROFILING=X&TRACE=X added to reports for example for performance tracing), 937697, 1021921, 948158 for information about problem analysis for this scenario
7. Implement SAP Web Dispatcher for Portal to reduce load on static mime files
8. Tune the Portal application. There's plenty information on SDN related to Portal performance tuning.
I hope this helps!
Cheers,
Marc

Java Dispatcher not coming up,Server node and SDM is running.

Hi Everyone,
While starting my Java instance, Dispatcher is stopped with return code "666",Server node and SDM is running.This is all of sudden not sure what has changed.
I have changed the heap size value of dispatcher ,Did cleanipc ,But still no luck.
My heap size parameters are according to SAP note:
Note 0001024539 - Recommended Settings for NW04 >= SP14, NW 7.0 >= SP6 on AIX-BPBO.
Java version :
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)
Classic VM (build 1.4.2, J2RE 1.4.2 IBM AIX 5L for PowerPC (64 bit JVM) build caix64142-20080923 (SR12) (JIT enabled: jitc))
Please find below dispatcher error log.
Mon Jan 10 15:36:04 2011
JVMDUMP006I Processing Dump Event "systhrow", detail "java/lang/OutOfMemoryError" - Please Wait.
JVMDUMP007I JVM Requesting System Dump using '/usr/sap/D10/DVEBMGS01/j2ee/cluster/dispatcher/core.20110110.153604.2523266.0001.dmp'
Note: "Enable full CORE dump" in smit is set to FALSE and as a result there will be limited threading information in core file.
Mon Jan 10 15:36:14 2011
JVMDUMP010I System Dump written to /usr/sap/D10/DVEBMGS01/j2ee/cluster/dispatcher/core.20110110.153604.2523266.0001.dmp
JVMDUMP007I JVM Requesting Snap Dump using '/usr/sap/D10/DVEBMGS01/j2ee/cluster/dispatcher/Snap.20110110.153604.2523266.0002.trc'
JVMDUMP010I Snap Dump written to /usr/sap/D10/DVEBMGS01/j2ee/cluster/dispatcher/Snap.20110110.153604.2523266.0002.trc
JVMDUMP007I JVM Requesting Heap Dump using '/usr/sap/D10/DVEBMGS01/j2ee/cluster/dispatcher/heapdump.20110110.153604.2523266.0003.phd'
Mon Jan 10 15:36:15 2011
JVMDUMP010I Heap Dump written to /usr/sap/D10/DVEBMGS01/j2ee/cluster/dispatcher/heapdump.20110110.153604.2523266.0003.phd
JVMDUMP007I JVM Requesting Java Dump using '/usr/sap/D10/DVEBMGS01/j2ee/cluster/dispatcher/javacore.20110110.153604.2523266.0004.txt'
JVMDUMP010I Java Dump written to /usr/sap/D10/DVEBMGS01/j2ee/cluster/dispatcher/javacore.20110110.153604.2523266.0004.txt
JVMDUMP013I Processed Dump Event "systhrow", detail "java/lang/OutOfMemoryError".
</verbosegc>
[Thr 6428] JLaunchIExitJava: exit hook is called (rc = 666)
[Thr 6428] **********************************************************************
ERROR => The Java VM terminated with a non-zero exit code.
Please see SAP Note 943602 , section 'J2EE Engine exit codes'
for additional information and trouble shooting.
[Thr 6428] SigISetIgnoreAction : SIG_IGN for signal 20
[Thr 6428] JLaunchCloseProgram: good bye (exitcode = 666)
Could somebody help...
Thanks

Hi John ,Thanks
The dispatcher connects to only one server node.dev_dispatcher content details below.
JStartupIReadSection: read node properties [ID18122300]
-> node name          : dispatcher
-> node type          : dispatcher
-> node execute       : yes
-> jlaunch parameters :
-> java path          : /usr/java14_64
-> java parameters    : -Xmn70M -Xgcpolicy:gencon -verbose:gc -Xj9 -Xdump:system:events=systhrow,filter=java/lang/OutOfMemoryError,request=exclusive+prepwalk -Djava.security.policy=.\java.policy -Djava.security.egd=file:/dev/urandom -Djco.jarm=1
-> java vm version    : J2RE 1.4.2 IBM J9 2.3 AIX ppc64-64 j9ap64142-20080923 (JIT enabled)
-> java vm vendor     : IBM J9 VM (IBM Corporation)
-> java vm type       : server
-> java vm cpu        : ppc64
-> heap size          : 200M
-> init heap size     : 200M
-> root path          : /usr/sap/D10/DVEBMGS01/j2ee/cluster/dispatcher
-> class path         : ./bin/boot/boot.jar:./bin/system/bytecode.jar:.
-> OS libs path       : /usr/sap/D10/DVEBMGS01/j2ee/os_libs
-> main class         : com.sap.engine.boot.Start
-> framework class    : com.sap.bc.proj.jstartup.JStartupFramework
-> registr. class     : com.sap.bc.proj.jstartup.JStartupNatives
-> framework path     : /usr/sap/D10/DVEBMGS01/exe/jstartup.jar:/usr/sap/D10/DVEBMGS01/exe/jvmx.jar
-> shutdown class     : com.sap.engine.boot.Start
-> parameters         :
-> debuggable         : no
-> debug mode         : no
-> debug port         : 50000
-> shutdown timeout   : 120000
[Thr 1] JLaunchISetDebugMode: set debug mode [no]
[Thr 772] JLaunchIStartFunc: Thread 772 started as Java VM thread.
JHVM_LoadJavaVM: VM Arguments of node [dispatcher]
-> stack   : 1048576 Bytes
-> arg[ 0]: exit
-> arg[ 1]: abort
-> arg[ 2]: vfprintf
-> arg[ 3]: -Xmn70M
-> arg[ 4]: -Xgcpolicy:gencon
-> arg[ 5]: -verbose:gc
-> arg[ 6]: -Xj9
-> arg[ 7]: -Xdump:system:events=systhrow,filter=java/lang/OutOfMemoryError,request=exclusive+prepwalk
-> arg[ 8]: -Djava.security.policy=.\java.policy
-> arg[ 9]: -Djava.security.egd=file:/dev/urandom
-> arg[ 10]: -Djco.jarm=1
-> arg[ 11]: -Dsys.global.dir=/usr/sap/D10/SYS/global
-> arg[ 12]: -Dapplication.home=/usr/sap/D10/DVEBMGS01/exe
-> arg[ 13]: -Djava.class.path=/usr/sap/D10/DVEBMGS01/exe/jstartup.jar:/usr/sap/D10/DVEBMGS01/exe/jvmx.jar:./bin/boot/boot.jar:./bin/system/bytecode.jar:.
-> arg[ 14]: -Djava.library.path=/usr/java14_64/jre/bin:/usr/java14_64/jre/bin:/usr/java14_64/jre/bin/classic:/usr/java14_64/jre/bin:/usr/sap/D10/DVEBMGS01/exe:
/usr/sap/D10/DVEBMGS01/exe:/usr/sap/D10/DVEBMGS01/exe:/usr/TDAccess2.4.1:/usr/sap/D10/SYS/exe/run:/oracle/client/10x_64/instantclient:/
usr/java14_64/jre/bin/j9vm:/usr/sap/D10/DVEBMGS01/exe::/usr/lib:/usr/sap/D10/DVEBMGS01/j2ee/os_libs:/usr/sap/D10/DVEBMGS01/exe:/usr/sap/D10
/DVEBMGS01/exe:/usr/sap/D10/DVEBMGS01/exe:/usr/TDAccess2.4.1:/usr/sap/D10/SYS/exe/run:/oracle/client/10x_64/instantclient
-> arg[ 15]: -Dmemory.manager=200M
-> arg[ 16]: -Xmx200M
-> arg[ 17]: -Xms200M
-> arg[ 18]: -DLoadBalanceRestricted=no
-> arg[ 19]: -Djstartup.mode=JCONTROL
-> arg[ 20]: -Djstartup.ownProcessId=2748598
-> arg[ 21]: -Djstartup.ownHardwareId=U0234126406
-> arg[ 22]: -Djstartup.whoami=dispatcher
-> arg[ 23]: -Djstartup.debuggable=no
-> arg[ 24]: -DSAPINFO=D10_01_dispatcher
-> arg[ 25]: -DSAPSTART=1
-> arg[ 26]: -DCONNECT_PORT=64999
-> arg[ 27]: -DSAPSYSTEM=01
-> arg[ 28]: -DSAPSYSTEMNAME=D10
-> arg[ 29]: -DSAPMYNAME=eccdcs1s_D10_01
-> arg[ 30]: -DSAPPROFILE=/usr/sap/D10/SYS/profile/D10_DVEBMGS01_xxxxxxx
-> arg[ 31]: -DFRFC_FALLBACK=ON
-> arg[ 32]: -DFRFC_FALLBACK_HOST=localhost
-> arg[ 33]: -DSAPSTARTUP=1
-> arg[ 34]: -DSAPSYSTEM=01
-> arg[ 35]: -DSAPSYSTEMNAME=D10
-> arg[ 36]: -DSAPMYNAME=xxxxxxxx_D10_01
-> arg[ 37]: -DSAPDBHOST=xxxxxxx
-> arg[ 38]: -Dj2ee.dbhost=xxxxxx
Edited by: Khaiser Khan Mohammed on Jan 18, 2011 11:19 AM

Central CCMS Alert for Java instance server node crash

Hi,
Is it possible to trigger an alert of an Java system server node crash using central CCMS alerts.
J2EE instance CCMS alert does show some MTEs, however they do not trigger alerts. I got this info from below link
http://help.sap.com/saphelp_nwce711/helpdata/en/46/11aaf352da14dce10000000a155369/frameset.htm
Any idea how to trigger the alert for server node crash.
I understand that server node crash should be investigated for permanent fix, however we need this as a proactive measure to know the crash if they happen.
Thanks
Imtiaz

Hi Imtiaz,
Do you see any error on the view>status auto-reaction? Have you been able to assign an auto-reaction to this MTE?
Cheers,
Maurício

Use Window's scriptcontrol eval to parse JScript response from Java Server

I've been asked to create a program to send and receive data to our Java Server. I've never worked with Java or even HTML before but there is some working code written in VB that I've been working from to get me started. I have successfully made connection to the server using IWinHttpRequest which returns a parse-able string. In the VB code they used MSScriptControl.IScriptControl to parse the returned string into an object that they could query for different parameters like 'returnStatus' and 'returnType'. This seems like a great advantage over parsing the string in LabVIEW. However, the return of this functions is a variant that seems to be just an 'object'. I am not very familiar with LVOOP or OOP in general and so I have no idea what to do with this 'object'. I've tried creating a LVObject that contained a control for all the parameters in the return string, then take the variant from the scriptcontrol and Type Set it as my LVObject and remove the parameters through the Object's cluster. But that didn't seem to work. I would like to know if this possible or should I give up and just go with the long yet sure way.
I am using LabVIEW 8.5.1 on an XP machine. I think this would be easier if I had 8.6 or 2009 but alas I don't.
Attached is my trial VI
Attachments:
JSONProxy.vi ‏32 KB

Peter, Thanks for your reply. The problem is I am not creating the object, Window's ScriptControl 'eval' function (an ActiveX Invoke Node) is returning the object as a variant. I understand the general concepts of OOP which is why I think I know what the object is 'composed' of but I don't know how to get the individual parts of the object into a form I can work with within LabVIEW. Since I do think I know what data is in the object, I tried to type case the variant as a LV Object who's cluster contained a control for each piece of data with the label of the control being the name of a part of the object but it didn't seem to work.
For example, if the string returned from WinHttpRequest was {"returnType":"True","returnStatus":"StringArray"} and I sent this throught the 'eval' function, the returned object would have 2 parameter: a string labeled "returnType" having a value of "True" and another string labeled "returnStatus" having a value of "StringArray". I tried creating a LV Object that had two string controls labled "returnType" and "returnStatus" in it's cluster. I then created a constant of this LV Object and type cast the variant using this constant then tried to read one of the strings within the LV Object. The result was the default value of an empty string.
I think this should be the way to accomplish my goal but either I'm wrong or there is some nuance that I am missing.
Thanks for any insight provided.
Tessa

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