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J2EE at Os level...

Former Member
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Hello,

How can I make sure that J2EE is running? It is regarding ABAP+J2EE for BW 3.5 NW04.

I went to SMICM - Services and it will show the list of HTTP ports and there status. How will I be sure that J2EE is active. Because J2EE will be down but these will active in SMICM. J2EE ports are different than HTTP ports. You can view tham in SMICM - Go To - HTTP Server - Display Data.

I think - You can only start-stop J2EE from SMICM and can look at their port numbers using different option but not Services in SMICM.

Does it have to done at OS level or there is a SAP transaction.

Your help will be greately appreciated.

Thank you very much.

Thank you.

SC

Accepted Solutions (0)

Answers (2)

Answers (2)

Former Member
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Hi,

You can check the status of J2ee through Telnet Administration from command prompt of OS.

Regards

Vijay

Former Member
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Hi,

A couple of ways to check the status of the J2EE Engine..

Open up an Internet Explorer and enter the URL http://<was server>:5<sysnr>00 (for example - http://mywasserver/50000)...you should get the page with SAP Web application server....This shows that the server is running(does not mean that all applications might be running)....

If you have netweaver developer studio installed...open the NWDS...give the j2ee engine details in the settings of the NWDS...Now open the J2EE view ...here you can see the statuses of the J2ee engine (of the server, sdm...etc)...

Thanks & Regards,

Renjith.

Former Member
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Thank you for the reply.

Well I can see that everything is running when I go to http://dev.company.com:54300/sap/monitoring/SystemInfo.

This is what I use for J2EE patching too.

But, is this the only way to find out the status?

So, There is no way to see anything at OS Level to check if J2EE processes are up and running.

Thank you for the help.

I will appreciate you advice.

Thank you.

SC

Former Member
0 Kudos

Hello Sume,

Another way to check and even administer the J2EE Engine is by using the jcmon tool:

http://help.sap.com/saphelp_nw04/helpdata/en/d3/4d074147c1f06fe10000000a1550b0/frameset.htm

Best Regards

Vyara

Former Member
0 Kudos

You can also look at the processes at the OS level. On Windows, go to the Windows task manager; or for Unix run a ps command that shows all the processes. Then look at least 3 jlaunch programs. The 3 jlaunch programs correspond to the SDM, dispatcher, and 1st server process. If you have more than 1 server node on your J2EE cluster, then you will have more jlaunch processes. For example, if you have 3 server nodes, then you'll have 5 jlaunch processes.

Ray