Original Post: https://habr.com/ru/company/rdtex/blog/488280/

Article is written by Yuriy Ponomarev (Moscow, Russian Federation), Habr.com profile is https://habr.com/ru/users/OBIEESupport/

Illustrations by Fakhri Gulamov (Baku, Azerbaijan)
RDTEX site: https://www.rdtex.ru/en/about/

Throughout the vastness of the utilities of the Oracle WebLogic Server console extensions, there is the one that is especially useful — WLSDM, as the authors themselves position it — a monitoring utility for WebLogic Server with the largest set of features. If you go to the developer’s site, you can see that there is another powerful tool nearby, but it’s for a fee.

When downloading the archive, it takes you just two clicks to…

Develop JMX MBeans and Automate with WLSDM Metric Actions

This tutorial is prepared for Advanced WebLogic Administration and Automation. Setting up internal JMX MBean objects are the “best and ultimate practice” for application monitoring infrastructure.

Outline:

1. How to develop and register JMX MBean to Oracle WebLogic Server?
2. How to check SERVER disk space by using JMX MBean on WebLogic?
3. How to define WLSDM User-Defined Metric Actions?
4. How to delete or move Application logs automatically when given threshold exceeds for disc usage on SERVER?

Problem: The application which is deployed to Oracle WebLogic Server 12c (12.2.1.4) is increasing server disk space continuously and in peak times it makes the server…

Native WebLogic Monitoring

WLSDM is an enterprise “WebLogic console extension” which enables monitoring for WebLogic JMX MBean metrics and all the WebLogic domain assets (Health, Servers, Applications, Data Sources, JMS… etc.). It is very easy to create alarm and notification definitions by using WLSDM metric browser. WLSDM can store any WebLogic metric value historically and also can generate graphical reports.

Community WLSDM Support

WLSDM Product Issues and Oracle WebLogic Server… WLSDM Installation, Usage, Bug Reports, Oracle WebLogic Monitoring and Administration, Monitoring Oracle FMW Products (SOA Suite, OSB, ADF, IDM, B2B, OFR…) Post your monitoring requests or WLSDM issues for WebLogic!

Share your knowledge please! Got a question? Ask away!Please Join Us and Contribute to WLSDM! We will be very happy if you comment and give some feedback to us. Come on be responsive :)

Post your requests about Monitoring and Administration of Oracle WebLogic Server, Oracle FMW Products (SOA Suite, OSB, ADF, IDM, B2B, OFR… etc.)

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The wlsdm update process is quite simple. wlsdm_agent.jar and wlsdm.war are replaced by new packages. The update steps are exactly as follows.

1. Replace wlsdm_agent.jar file with the new release and keep wlsdm_agent.jar JVM arguments. *($JAVA_OPTIONS)
2. Replace wlsdm.war file with the new release to WebLogic domain’s console-ext folder.
3. (Re)start WebLogic managed server(s) then admin server.
4. That’s all! WLSDM will be upgraded after restart processes.

For more Infomation : https://wlsdm.com/docs/README#VII.Upgrade&Reinstall&Uninstall

While the update steps are very simple, things can get a little more difficult as the number of domains increases. This can create an extra workload for you. In this blog post…

WL-OPC (WLSDM OPERATION CENTER) is the operation central and notification system which enables to manage application server infrastructure. You are going to able to manage, organize and visualize with WL-OPC;

How to Create a Notification Actions ?

WLSDM notifications can be managed from WL-OPC. Application, Datasource, JMS, Server and Domain’s health notifications can trigger the custom scripts. In this article about to restarting the server when the servers states are shutdown.

1- Open WL-OPC console and Nativate to “Administration > Notification Actions”. 2- In the “Create Action” panel select Notification Type as “Health ALERT(Server)” 3- Define absolute path of script…

In this blog, we will examine the changes in OID 11g and 12c and how to track the component’s health through WLST and WLSDM. Please read complete blog post about the structure of Oracle Internet Directory and related OID component monitoring in WLSDM.

What is Oracle Internet Directory?

Oracle Internet Directory is an LDAP Directory that uses an Oracle Database for storage. OID provides user management and group information from a central location within complex systems. The information can represent any resources that require management, for instance :

• User names, titles and security credentials
• Group names, owners and members
• Information about shared resources

Oracle Internet…