VSCode debug gradle multiple-project 项目

项目分层（阿里巴巴Java开发手册推荐）

Gradle项目

在APP project的build.gradle中配置依赖其他project，执行task会输出到build文件夹

默认debug的时候会创建launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "java",
            "name": "Launch Java Program",
            "request": "launch",
            "mainClass": "com.xxx.yyy.app"
        }
    ]
}

launch debug

1. 运行gradle task
   

这个手动步骤可以创建一个task.json

{
	"version": "2.0.0",
	"tasks": [
		{
			"type": "gradle",
			"id": "",
			"script": "app:dev",
			"description": "Runs this project as a Spring Boot application.",
			"group": "application",
			"project": "app",
			"buildFile": "",
			"rootProject": "",
			"projectFolder": "",
			"workspaceFolder": "",
			"args": "",
			"javaDebug": false,
			"problemMatcher": [
				"$gradle"
			],
			"label": "build"
		}
	]
}

2. launch.json修改为

{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "java",
            "name": "Launch Java Program",
            "request": "launch",
            "mainClass": "com.xxx.yyy.app",
            "classPaths": [
                "$Auto",
                "BUILD_PATH"
            ],
            "preLaunchTask": "build"
        }
    ]
}

attach debug

task.json

{
	"version": "2.0.0",
	"tasks": [
		{
			"type": "gradle",
			"id": "",
			"script": "app:bootRun",
			"description": "Runs this project as a Spring Boot application.",
			"group": "application",
			"project": "app",
			"buildFile": "",
			"rootProject": "",
			"projectFolder": "",
			"workspaceFolder": "",
			"args": "",
			"javaDebug": true,
			"problemMatcher": [
				"$gradle"
			],
			"label": "build"
		}
	]
}

launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "java",
            "name": "Launch Java Program",
            "request": "attach",
            "hostName": "localhost",
            "port": "5005",
            "preLaunchTask": "gradle: app:bootRun",
            "sourcePaths": ["BUILD_PATH"]
        }
    ]
}