使用远程调试运行docker compose。英特利杰，爪哇11

Question

我将指南中的步骤应用到我的项目中（https://www.jetbrains.com/help/idea/run-and-debug-a-spring-boot-application-using-docker-compose.html）。总结一下，我将这一行添加到Dockerfile-Djava.security.egd=file：/dev/./urandom和命令到docker-compose命令：java-Djava.security.egd=file：/dev/./urandom-jar /usr/app/test-app.jar。在docker-compose点击命令附近的调试按钮后，远程配置为：

Debugger mode: Attach to remote JVM
Transport: Socket
Host: localhost
Port: 5005
Command line arguments for remote JVM: -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005;

Docker Compose运行配置（启动前）选项：

--------------------------------------------------
Port               | Local port | Container port |
-------------------------------------------------|
Java Debugger port | 5005       | 5005           |
--------------------------------------------------

Custom command: java -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5005 -Djava.security.egd=file:/dev/./urandom -jar /usr/app/test-app.jar
Custom options: -p 5005:5005

运行我收到的配置异常：运行'Remote JVM Debug with compose'时出错：无法打开调试器端口（localhost:5005）：java.net.ConnectException"Connection： connect"

我试图通过将地址更改为*：

文档文件

# Build stage
FROM maven:3.6.0-jdk-11-slim AS build
COPY src /usr/src/app/src
COPY pom.xml /usr/src/app
RUN mvn -f /usr/src/app/pom.xml clean package -DskipTests

# Run stage
FROM adoptopenjdk/openjdk11:alpine-jre
COPY --from=build /usr/src/app/target/test-app.jar /usr/app/test-app.jar
EXPOSE 8080
ENTRYPOINT ["java","-jar", "-Djava.security.egd=file:/dev/./urandom","/usr/app/test-app.jar"]

docker撰写。yml

version: '3.1'
services:

  test-app:
    build: .
    container_name: test-app
    image: test-app

    ports:
      - 8080:8080
    command: java -Djava.security.egd=file:/dev/./urandom -jar /usr/app/test-app.jar




Answer 1

将Dockerfile中的关键字ENTRYPOINT更改为CMD。

Answer 2

在Dockerfile中尝试：

ENTRYPOINT[“java”、“-Djava.security.egd=file:/dev//uradom”、“-jar”、“/usr/app/test app.jar”]