Images OpenJDK (Java)¶
See also
Short Description¶
OpenJDK is an open-source implementation of the Java Platform, Standard Edition
What is OpenJDK ?¶
OpenJDK (Open Java Development Kit) is a free and open source implementation of the Java Platform, Standard Edition (Java SE).
OpenJDK is the official reference implementation of Java SE since version 7.
How to use this image¶
Start a Java instance in your app
The most straightforward way to use this image is to use a Java container as both the build and runtime environment. In your Dockerfile, writing something along the lines of the following will compile and run your project:
FROM openjdk:7
COPY . /usr/src/myapp
WORKDIR /usr/src/myapp
RUN javac Main.java
CMD ["java", "Main"]
You can then run and build the Docker image:
$ docker build -t my-java-app .
$ docker run -it --rm --name my-running-app my-java-app