安裝依賴

brew install ccache

編譯出現(xiàn)xcodebuild錯(cuò)誤

sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer

openjdk16二進(jìn)制文件

http://jdk.java.net/16/

openjdk源碼

https://github.com/openjdk/jdk

jdk目錄

bash configure --with-debug-level=slowdebug --enable-dtrace --with-jvm-variants=server --with-target-bits=64 --enable-ccache --with-num-cores=8 --with-memory-size=8000? --disable-warnings-as-errors

make images

./build/macosx-x86_64-server-slowdebug/jdk/bin/java --version

調(diào)試

process handle SIGSEGV SIGBUS -s false

process handle --pass true --stop false --notify true SIGSEGV

入口函數(shù)

src/java.base/share/native/launcher/main.c

there is no registered task type 'Java'. Did you miss to install an extension that provides a corresponding task provider?

等待

Java的debug配置

{

? ? // Use IntelliSense to learn about possible attributes.

? ? // Hover to view descriptions of existing attributes.

? ? // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387

? ? "version": "0.2.0",

? ? "configurations": [

? ? ? ? {

? ? ? ? ? ? "type": "java",

? ? ? ? ? ? "name": "Debug (Launch) - Current File",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "mainClass": "${file}"

? ? ? ? },

? ? ? ? {

? ? ? ? ? ? "type": "java",

? ? ? ? ? ? "name": "Debug (Launch)-DemoApplication<demo>",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "mainClass": "com.example.demo.DemoApplication",

? ? ? ? ? ? "projectName": "demo"

? ? ? ? }

? ? ]

}

vscode 隨機(jī)字符串classpath配置

{

? ? // Use IntelliSense to learn about possible attributes.

? ? // Hover to view descriptions of existing attributes.

? ? // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387

? ? "version": "0.2.0",

? ? "configurations": [

? ? ? ? {

? ? ? ? ? ? "type": "java",

? ? ? ? ? ? "name": "CodeLens (Launch) - App",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "mainClass": "com.opendev.App",

? ? ? ? ? ? "projectName": "demo"

? ? ? ? },

? ? ? ? {

? ? ? ? ? ? "type": "lldb",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "name": "JvmDebug",

? ? ? ? ? ? "program": "${workspaceFolder}/../build/macosx-x86_64-server-release/images/jdk/bin/java",

? ? ? ? ? ? "args": [

? ? ? ? ? ? ? ? "@/var/folders/f7/h5k23k254y14yl9frqxjmjzh0000gn/T/cp_bde6uiawzxdp218zn84n148vd.argfile",

? ? ? ? ? ? ? ? "com.opendev.App"

? ? ? ? ? ? ],

? ? ? ? ? ? "cwd": "${workspaceFolder}"

? ? ? ? },

? ? ? ??

? ? ]

}

外置jar包的classpath配置

{

? ? // Use IntelliSense to learn about possible attributes.

? ? // Hover to view descriptions of existing attributes.

? ? // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387

? ? "version": "0.2.0",

? ? "configurations": [

? ? ? ? {

? ? ? ? ? ? "type": "java",

? ? ? ? ? ? "name": "CodeLens (Launch) - App",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "mainClass": "com.opendev.App",

? ? ? ? ? ? "projectName": "demo"

? ? ? ? },

? ? ? ? {

? ? ? ? ? ? "type": "lldb",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "name": "JvmDebug",

? ? ? ? ? ? "program": "${workspaceFolder}/../build/macosx-x86_64-server-release/images/jdk/bin/java",

? ? ? ? ? ? "args": [

? ? ? ? ? ? ? ? "-classpath",

? ? ? ? ? ? ? ? "/Users/virtualman/.m2/repository/jfree/jfreechart/1.0.0/jfreechart-1.0.0.jar:/Users/virtualman/.m2/repository/jfree/jcommon/1.0.0/jcommon-1.0.0.jar:./temp/demo/target/classes",

? ? ? ? ? ??

? ? ? ? ? ? ? ? "com.opendev.App"

? ? ? ? ? ? ],

? ? ? ? ? ? "cwd": "${workspaceFolder}"

? ? ? ? },

? ? ? ??

? ? ]

}

雙重調(diào)試

{

? ? // Use IntelliSense to learn about possible attributes.

? ? // Hover to view descriptions of existing attributes.

? ? // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387

? ? "version": "0.2.0",

? ? "configurations": [

? ? ? ? {

? ? ? ? ? ? "type": "java",

? ? ? ? ? ? "name": "CodeLens (Launch) - App",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "mainClass": "com.opendev.App",

? ? ? ? ? ? "projectName": "demo"

? ? ? ? },

? ? ? ? {

? ? ? ? ? ? "type": "lldb",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "name": "JvmDebug",

? ? ? ? ? ? "program": "${workspaceFolder}/../build/macosx-x86_64-server-release/images/jdk/bin/java",

? ? ? ? ? ? "args": [

? ? ? ? ? ? ? ? "-Xdebug",

? ? ? ? ? ? ? ? "-Xrunjdwp:transport=dt_socket,server=n,suspend=y,address=8086",? ? ?

? ? ? ? ? ? ? ? "-classpath",

? ? ? ? ? ? ? ? "/Users/virtualman/.m2/repository/jfree/jfreechart/1.0.0/jfreechart-1.0.0.jar:/Users/virtualman/.m2/repository/jfree/jcommon/1.0.0/jcommon-1.0.0.jar:./temp/demo/target/classes",

? ? ? ? ? ? ? ? "com.opendev.demo"

? ? ? ? ? ? ],

? ? ? ? ? ? "cwd": "${workspaceFolder}"

? ? ? ? },

? ? ? ??

? ? ]

}

遠(yuǎn)程調(diào)試

{

? ? // Use IntelliSense to learn about possible attributes.

? ? // Hover to view descriptions of existing attributes.

? ? // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387

? ? "version": "0.2.0",

? ? "configurations": [

? ? ? ?{

? ? ? ? ? ?"type": "java",

? ? ? ? ? ?"name": "Debug (Attach)",

? ? ? ? ? ?"request": "attach",

? ? ? ? ? ?"hostName": "localhost",

? ? ? ? ? ?"port": 8086,

? ? ??

? ? ? ? ? ?"debugServer": 8086,

? ? ? ? ? ?

? ? ? ?},

? ? ?

? ? ??

? ? ? ? {

? ? ? ? ? ? "type": "java",

? ? ? ? ? ? "name": "CodeLens (Launch) - App",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "mainClass": "com.opendev.App",

? ? ? ? ? ? "projectName": "demo01",

? ? ? ? ? ? "debugServer": 8086,

? ? ? ? ? ??

? ? ? ? },

? ? ? ? {

? ? ? ? ? ? "type": "lldb",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "name": "Debug",

? ? ? ? ? ? "program": "${workspaceFolder}/build/macosx-x86_64-server-release/images/jdk/bin/java",

? ? ? ? ? ? "args": [

? ? ? ? ? ? ? ? "-Xdebug",

? ? ? ? ? ? ? ? "-Xrunjdwp:transport=dt_socket,server=n,suspend=y,address=8086",? ? ?

? ? ? ? ? ? ? ? "-classpath",

? ? ? ? ? ? ? ? "/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/charsets.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/deploy.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/cldrdata.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/dnsns.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/jaccess.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/jfxrt.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/localedata.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/nashorn.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/sunec.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/sunjce_provider.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/sunpkcs11.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/ext/zipfs.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/javaws.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/jce.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/jfr.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/jfxswt.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/jsse.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/management-agent.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/plugin.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/resources.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/jre/lib/rt.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/lib/ant-javafx.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/lib/dt.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/lib/javafx-mx.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/lib/jconsole.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/lib/packager.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/lib/sa-jdi.jar:/Users/virtualman/Downloads/MySource/jdk1.8.0_181.jdk/Contents/Home/lib/tools.jar:/Users/virtualman/IntelliJ IDEA Projects/ImoocProj/out/production/ImoocProj:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar",

? ? ? ? ? ? ? ??

? ? ? ? ? ? ? ??

? ? ? ? ? ? ? ? "com.imooc.bank.Test"

? ? ? ? ? ? ],

? ? ? ? ? ? "cwd": "/Users/virtualman/IntelliJ IDEA Projects/ImoocProj/out/production/ImoocProj"

? ? ? ? }

? ? ]

}

vscode單獨(dú)調(diào)試

{

? ? // Use IntelliSense to learn about possible attributes.

? ? // Hover to view descriptions of existing attributes.

? ? // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387

? ? "version": "0.2.0",

? ? "configurations": [

? ? ? ? {

? ? ? ? ? ? "type": "java",

? ? ? ? ? ? "name": "CodeLens (Launch) - App",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "mainClass": "com.opendev.App",

? ? ? ? ? ? "projectName": "demo01"

? ? ? ? },

? ? ? ? {

? ? ? ? ? ? "type": "lldb",

? ? ? ? ? ? "request": "launch",

? ? ? ? ? ? "name": "Debug",

? ? ? ? ? ? "program": "${workspaceFolder}/build/macosx-x86_64-server-release/images/jdk/bin/java",

? ? ? ? ? ? "args": [

? ? ? ? ? ? ? ??

? ? ? ? ? ? ? ? "com.opendev.App"

? ? ? ? ? ? ],

? ? ? ? ? ? "cwd": "${workspaceFolder}/temp/demo01/target/classes"

? ? ? ? }

? ? ]

}

路徑不要有空格

路徑正常

jvm調(diào)試時(shí)

jdk版本最好使用編譯的

因?yàn)檎{(diào)試無法知道源，會(huì)顯示匯編代碼。

編譯的時(shí)候調(diào)試相關(guān)的目錄源文件已經(jīng)硬編碼