JACOCO REPORT FILE CODE

Which is simple rest service returns today's date with endpoint and run the following command Maven has a plugin jacoco:report which understands jacoco.exec file and generates some nice ui reports. Sonar does that if we provide the path to the file. Jacoco agent on JVM-B spits out the execution data to a file (jacoco.exec) as configured.ģ) Literally step 3 can be anything that understands the file generated in step2 and generates the reports. The above diagram shows the followings stepsġ) Jenkins is running on a virtual machine which has its own jvm JVM-A which builds the application and deploys to the container on a remote host.Ģ) Once the app is running in a container on a virtual machine with jvm JVM-B where jacoco agent needs to be installed and configured.

JACOCO REPORT FILE CODE

We can feed that file to static code analysis like Sonar and it will display the results or use jacoco reports plugin to generate reports. We can configure the path to the file and when jvm starts it locks the file and and when jvm stops it write the execution data to the file jacoco.exec. Jacoco agent gets installed on your jvm and that agent listen to jmx metrics and spits the coverage details. Jacoco is a java library that you can use it in your application to get the code coverage details. Jacoco helps to get code coverage details. Should I trust the automated tests or not? one way to decide is by checking the code coverage. If you have a suite of tests that run before every deployment and gives a green check mark to deploy with confidence.

Frequent deployments is a huge step in Microservices architecture.

Jacoco report file