Restart the servlet engine

I made some changes to the KM -> Content Mgt -> Repository Managers -> BO Repository and saved them.
I got a message at the top telling me to:
"restart the servlet engine"
So I'm wondering if that means restart the J2ee or just restart some repository service?
Mike

Michael,
Pls restart the j2ee engine. This is normally reqd if you make changes in Rep managers.
Rgds

Similar Messages

How to restart the Servlet Engine?

Hi
I am configurating a WebDAV repository in KM
I am required to restart the Servlet Engine.
Can anyone please explain me how to restart the servlet engine.
Thanks in advance
-madhu

Basically it means to restart the Java engine!
On way to do this is to use the NetWeaver Administrator tool (http://portal:port/nwa) and navigate to Administration -> Systems -> <Your SID> and then you will see your dispatcher and server nodes. Just restart the server0..n nodes.
Cheers

Forcing restart of SERVLET ENGINE?

We are currently running a servlet which has several associated classes.
          If changes are made to the core servlet class no restart of the server is
          needed as changes are picked up automatically. However, when changes are
          made to the associated classes the changes are not picked up until the
          server is restarted.
          Is there any way to force a restart of the servlet engine so these changes
          are picked up without having to shut down the server?
          Thanks for your help
          Joanne


Hi!
Open J2EE anmitistrator tool, then go to Server > Services > Deploy, open server > servlet_jsp and restart irj service.

How to restart the J2EE Engine

I ran a couple tests the other day, and the next time I looked the J2EE Engine was down. (Could not send or receive PTP messages to it).
When I brought up the J2EE Engine Administrator, it put upt the following help box:
Unable to lookup connection default
http:host1:8101/msgserver/text/login returned empty list of connection parameters
I had to reinstall to get it to work.
Does anyone know how to restart the J2EE engine ?
Thanks, John

Hi,
judging by the URL given in the error message (which is a URL that queries the message server), your engine must be of 6.40 version. Well, on 6.40 you should have the SAP Management Console (SAP MMC) that you can open and start the engine from. TO open it, go to Start -> Programs -> SAP Management Console. Inside, locate your SAP System, right-click on it and select Start.
That's it.
Just for a reference, <a href="http://help.sap.com/saphelp_nw04/helpdata/en/9b/dd7277f3e64ecba59f7fbac7edd2fe/frameset.htm">this</a> page contains also some screenshots of the MMC.

How can the servlet engine create objects of interfaces?help

hello,
I have this basic fundamental query...when using servlets i noticed that so many methods in the HttpServlet class take as arguments objects of the type "Interface"..where as basic principle in java is u cant instantiate interfaces...interfaces r mere templates which u implement by ur own custom classes.
For example the doGet method recieves from the servlet engine(servlet container) two arguments which r HttpServletResponse object and HttpServletRequest object..and u use these further to make use of the methods of the inmterfaces..which again is a mystery to me...why?
here is why:-
since HttpServletResponse and HttpServletRequest r interfaces..they cant be instantiated...and now that the sevlet engine provides objects of these interfaces...how come u r able to to use the methods of these interfaces...for r they not empty methods?..
example how r u able to make the sendRedirect() method of HttpServletResponse interface work...is this method not an empty method?
there r several interfaces...whose objects r being used and passed in this similar fashion....(for example there r many methods that return an enumeration...which is used as if it were an ordinary class that can be instantiated..and whose methods r non empty emthods)
please help me resolve this mystery
sheeba

Don't call me "u". The word is "you". Likewise "are" and not "r".
The servlet engine creates objects of concrete classes that implement those interfaces. If you want to find the names of those classes in your particular server, you could use for examplereq.getClass().getName()

Restart the Java-Engine in a dual stack installation (java+abap)

Hi,
how is it possible to restart or start only the j2ee-engine in a dual stack installation. We have a JAVA- and a ABAP-Stack and want only restart the JAVA-Stack. In windows i can use the MMC of SAP but how is it possible in UNIX.
regards,
sharam

Hi Eric,
i konw this TR, it doesn't work. There are two possibilities:
restart j2ee-local
restart j2ee-global
we try it with j2ee-local because we use a dual stack installation. What could be the problem. Is there an other possibility? How can i restart the j2ee-engine directly on my unix machine?
regards,
sharam

What is the default root of the servlet engine in IPlanet v6?

I am trying to get java based code to work on IPlanet's webserver/servlet engine version 6. The servlets are being inited, but they can't find their .properties files (xml variable files). I have been able to install this code on many servlet engines including JRun, Tomcat, and Jserv by placing the .property files into the default root of the servlet engine. In JRun, for example, it would be Allaire/Jrun/servers/default. I have tried placing them in several directories and adding them individually to the classpath, but still no luck. Any help would be greatly appreciated.

Hi,
Please place your claspath in jvm12.conf file.
Which will be under /server-root/https-instance/config/jvm12.conf.
For more info about how to set classpath for running servlet. Please look out the below link.
http://docs.iplanet.com/docs/manuals/enterprise/50/servlets/serv.htm#17272
http://docs.iplanet.com/docs/manuals/enterprise/50/servlets/xjvm.htm#21181
http://docs.iplanet.com/docs/manuals/enterprise/50/pg/2-config.htm#1069613
I hope this helps.
Regards,
Dakshin.
Developer Technical Support
Sun Microsystems
http://www.sun.com/developers/support.

Enque Server was restarted without restarting the J2EE engine (MSCS)

Hello All,
I've installed the Portal on Microsoft Cluster (MSCS) and everything is working well. Now when i try to move the Group from Node 1 to Node 2 to test whether it fails over or not?? It does fail over however, server node on CI and DI(Dialog Instance) gets crashed. I checked the log files and got the following:-
Enque Server was restarted without restarting the J2EE engine. This could lead to data inconsistencies and requires a restart of the entire system.
Has someone experienced this before, any ideas.
Regards
Vaib

Hi vaibhav,
We are planning to install a HA & Load balanced NW portal. I was looking to get some information regarding same. While going through SDN, I came across this message. Thought of writing to you, since you have already implemented this solution.
Do you have any IDEA, whether SAP(Ok with other Institute also..) offer's any courses / Training for setting up HA (High-Availability) & LOAD BALANCING solutions for NetWeaver Enterprise Portal ?
Or any books available for the same at SAP Press?
PS: you also may refer to my message at SDN with the subject line: Courses / Books For HA & Load balancing for NW Portal
Courses / Books For HA & Load balancing for NW Portal
Regards
Sunil Kulkarni

Which cases we need to restart the J2EE Engine

Hi,
In our project , we have only two servers
One for Development & Testing
Second for Production.
Because of the Development and testing happening in the same mechine, we are requesting the client to get another server, Because we are getting problem to use the same server for develpment and testing .
when ever we make any changes at the bapi side, to reflect those changes in the front end or webdynpro, we need to restart, if we make any changes in the, Config Tool or Visual Admin, we need to restart.
At the same time couple users are working in the same server for tesing. It is troubling them when ever we make the restart.
So we are getting lot of complaits when ever we restart the server.
so we decided to request new server for development seperately. so , one of our administrators asking for proofs from the SAP coumentation, why do we need restart many times.
To get the new server for development, we need to show documentation from the sap for resons of restart. i have got some documentation for restart when it requires.
If any of you have some links related to this restart requires done on which cases?
can u please forward it me.
Regards
Vijay

Hi Vijay,
Find the official documentation for J2EE engine in the below link
<a href="http://help.sap.com/saphelp_nw2004s/helpdata/en/1a/819d42449b0731e10000000a1550b0/content.htm">http://help.sap.com/saphelp_nw2004s/helpdata/en/1a/819d42449b0731e10000000a1550b0/content.htm</a>
Regards,
Sudeep

Messages are in To be delivered state in the Adapter engine

Hi,
For all the receiver file adapters the messages are successful processed through Integration Engine ,no messages are stuck in SMQ1 & SMQ2 on Inegration engine.
All the messages are stuck in Adapter Engine with the status "To be Delivered ". These are all asynchorus scenarios. The quality of service is also EO.
We restarted the J2EE engine also several times but no luck.
Did anyone had similar issue?
Thanks
Sachin

Hi,
Status: TO_BE_DELIVERED
Which means that the message was successfully delivered from Integration Server point of view and it states that the messages is initially handed over to the Messaging System.
TO_BE_DELIVERED occurs while the message is put into the Messaging System receive queue.
Solution:
This is done via the Messaging System receive servlet:
http://<Host>:<PORT>/MessagingSystem/receive/<CONNECTION>
/<PROTOCOL>
Only if this was executed successfully the Messaging System returns HTTP 200 to the Integration Server and the Status TO_BE_DELIVERED moves to DELIVERING
Try logging into Sap GUI with two users: XIAPPLUSER & XIAFUSER
to see if they are blocked
We can check the messages:
AdapterFramework
com.sap.aii.adapterframework.serviceuser.language
com.sap.aii.adapterframework.serviceuser.name = XIAFUSER
com.sap.aii.adapterframework.serviceuser.pwd
ApplicationSystem
com.sap.aii.applicationsystem.serviceuser.language
com.sap.aii.applicationsystem.serviceuser.name = XIAPPLUSER
com.sap.aii.applicationsystem.serviceuser.pwd
in the exchange profile to make sure the right passwords and tcode - SXMB_ADM and "active" the queue then the messages and check it out.
Regards
Agasthuri Doss

Interruption file upload breaks servlet engine...

Hi,
I've written a file upload servlet, which works great, until someone abandons an upload half way through the process. My servlet seems to block open a port or process, and cause my jsp pages to stop responding!!! resulting in breaking my site. I have to manually kill the servlet engine, and restart the process. The JSP engine is tomcat 4.1.27. Any ideas on preventing the system locking up, or where i can look for clues as to what is actually happening would be greatly appreciated.
TIA
Steve

You'll have to debug it - for example, sprinkle System.out.println("now I'm here in the code") statements, and reproduce the scenario by invoking it yourself and aborting the upload. It should throw an exception while you're reading the upload stream - maybe you're not handling that correctly.

What Service Restarts the Data Calculations for Cisco Supervisor Desktop and Wallboards

Hello All,
UCCX version 8.0.2.11005-20
UCCX is running in HA mode.
Yesterday we believe our UCCX Servers failed over due to a network outage between the Publisher and the Subscriber.
So last night I restarted the "CCX Engine" to fail-back the servers, which worked just fine.
Now today the database that our Wallboard uses is not showing any data. So I ran some SQL statements on both Servers' CLI and the Database db_cra is showing old data on the Subscriber and the Publisher is showing all Zeros. But after just looking at the Real-Time Reporting page on the Web GUI, that "seems" to be working but I'm not positive because I have nothing to compare the numbers to...
When I try to run Supervisor Desktop, I can open the Program, sign-in, and then when I choose the "team" and then try clicking on a CSQ Name, Supervisor freezes and I get a "Not Responding" message. I thought it was just my PC but this is happening for 2 other people as well, on 2 completely different PCs so I can rule out that its the computer that is killing Supervisor.
Is there another service that needs to be restarted in order to get this working? I tried restarting the service for "Cisco Desktop Recording and Statistics Service" and I was nervous about restarting anything else because we are currently open and our CallCenter is taking calls.
Any thoughts would be much appreciated!
Thanks in Advance,
Matt

Has your problem cleared up? Did you do anything, such as a reboot or open a TAC case?
Anthony Holloway
Please use the star ratings to help drive great content to the top of searches.

Servlet Engine User

It might look stupid question but it is bothering me..
Why we require a servlet engine user while accessing/Creating a Windows file system repository.??
I mean what is the use.
TIA.

Hi Das,
actually, the servlet engine user is needed in order to be able to use the "W2kSecurityManager" for your File System Repository. You will want to use this Security Manager if you want to access security informations from the Windows File System (say permissions).
So for using the W2KPersmission in the portal the J2EE Service must run with this servlet engine user and you also have to configure special user permissions and privileges for this user. Additionally this user must also must have been granted full access to all files on the share you want to integrate.
Hope this clarify things,
Robert

How can i stop only the Analysis Engine?

As i have problems to upddate the version IPS 4250 XL i want to stop it because when i try to upgrade the sw to the sensor its appears a message saying Analysis Engine is currently busy...
Is it possible?

To restart the analysis engine...
1. Log into service account
2. su to root
3. Type /etc/init.d/cids restart
If this helps, please rate.
Thanks.
Jay

When i play back an mp3 dj mix i,ve burn,t to cd in my car when i turn the engine of and then restart the car the cd starts back from the beginning how do i solve this problem so that when i turn the engine on end off the cd plays from the same place

when i play back an mp3 dj mix i,ve burn,t to cd in my car when i turn the engine of and then restart the car the cd starts back from the beginning how do i solve this problem so that when i turn the engine on end off the cd plays from the same place it did before i turned the engine off

It could be that the CD player will only playback "Redbook" CD's from the previous position.
And starts mp3 type CD's from the beginnig.
However.. it's not Logic related.
pancenter-

Restart the servlet engine

Similar Messages

Maybe you are looking for