Application integration & Middleware

Apache Tomcat Monitoring in Prometheus

To monitor Apache Tomcat, the most convenient solution is to use JMX Exporter provided by Prometheus git repository. Enable JMX Remote To enable JMX Remote, I will simply add the following line(…)

Nginx Monitoring in Prometheus

Following my two previous blogs about monitoring, I will now focus on Nginx. Nginx Inc provides an exporter with it’s code: https://github.com/nginxinc/nginx-prometheus-exporter As Nginx cannot run a web application as WebLogic or(…)

WebLogic Monitoring in Prometheus

In this blog, I will explain how to enable WebLogic monitoring in Prometheus as I did for WildFly in my previous blog. WebLogic Monitoring Exporter Oracle is providing, as open source, a(…)

Elasticsearch – Data lifecycle management

Elasticsearch is a very versatile platform that supports a variety of use cases and provides great flexibility around data organization. After a global overview on Elastic Stack, understanding Elasticsearch terminologies, and(…)

OctoPerf Dynamic Browsing

I want to improve the Virtual User (VU) I created in my previous blog by adding dynamic browsing of the shop web site. Indeed, as VU is based on a HAR file, it is statically browsing(…)

OctoPerf Load Testing

OctoPerf is a SaaS tool based on Apache JMeter, the load test functional behavior and measure performance reference tool. Among others, it has several advantages compared to JMeter: It can integrate with(…)

Application & Business Support, the shadow team

dbi services is well known for its high level expertise in technical topics such as Databases or Middleware but not only!  We also have a dedicated team, Application and Business Support, to support our customers in turning their projects into(…)

FRM-93131 after a brand new Oracle Fusion Middleware Forms installation

After a brand new Fusion Middleware Forms & Reports 12.2.1.4 installation, when accessing 12c forms URL: http://hostname:/forms/frmservlet The following error is raised : Oracle Fusion Middleware 12c Forms Services FRM-93131: Cannot find base HTML file basejpi.htm Contact your system administrator.

Apache JMeter Playground

As I am training myself to Apache JMeter, beside testing on my Oracle environment (which include Oracle Internet Directory, Oracle Directory Service Manager, Oracle Identity and Access Management, a Database and a web application protected by(…)

Patching WebLogic with Stack Patch Bundle (SPB)

Oracle delivers patches for WebLogic every 3 months. These Critical Patch Updates (CPU) are often composed of multiple patches which makes even more steps to have them installed on server: Download Copy on server Installation via opatch Since April 2021,(…)