Intellij使用Gradle运行Spring Boot时忽略的断点

Question

I'm attempting to debug a Spring Boot application using IntelliJ 14 Ultimate edition.

The application won't run directly in the IDE (see screenshot at the bottom) because of other issues but runs via the command line using the following command:

./gradlew bootRun -Dspring.profiles.active=dev -Dserver.port=15020 -Dorg.gradle.jvmargs="-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5245"

My setup in IntelliJ:

I added the following to my build.gradle to get the profile and port arguments accepted:

bootRun { 
    systemProperties =  System.properties 
}

The debugger in IntelliJ connects successfully but it will not pause execution on any breakpoints set. From the IntelliJ console:

Connected to the target VM, address: 'localhost:5245', transport: 'socket'

Dependency Versions

• Spring: 4.1.3.RELEASE
• Spring Boot: 1.1.8-RELEASE
• spring-boot-gradle-plugin: 1.1.12.RELEASE
• Gradle 2.8

Class path resource error that occurs in IDE and not on CLI:

Answer 1

The preferred method to enable debugging with Spring Boot is to use the --debug-jvm option:

./gradlew bootRun --debug-jvm

Along with any other arguments you need. With the method specified in your post, I think you are actually debugging Gradle, not your application.