Configure the Heap Size When Starting a Spring Boot Application

Configure the Heap Size When Starting a Spring Boot Application

Learn how to override the Java heap settings for three common ways of running Spring Boot applications. In this tutorial, we'll learn how to configure the heap size when we start a Spring Boot application. We'll be configuring the -Xms and -Xmx settings, which correspond to starting and maximum heap size.

Learn how to override the Java heap settings for three common ways of running Spring Boot applications.

In this tutorial, we'll learn how to configure the heap size when we start a Spring Boot application. We'll be configuring the -Xms and -Xmx settings, which correspond to starting and maximum heap size.

Then, we'll use Maven first to configure the heap size when starting the application using mvn on the command-line. We'll also look at how we can set those values using the Maven plugin. Next, we'll package our application into a jar file and run it with JVM parameters provided to the java -jar command.

Finally, we'll create a .conf file that sets JAVA_OPTS and run our application as a service using the Linux System V Init technique.

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