com.google.cloud.tools.jib.docker

Class DockerContextGenerator

java.lang.Object

com.google.cloud.tools.jib.docker.DockerContextGenerator

public class DockerContextGenerator
extends Object

Generates a Docker context that mimics how Jib builds the image.

The image consists of a base image layer and three application layers under the directories:

• libs/ (dependency jars)
• resources/
• classes

Constructor Summary

Constructors

Constructor and Description
DockerContextGenerator(SourceFilesConfiguration sourceFilesConfiguration)

Method Summary

Modifier and Type	Method and Description
void	generate(Path targetDirectory) Creates the Docker context in #targetDirectory.
DockerContextGenerator	setBaseImage(String baseImage) Sets the base image for the FROM directive.
DockerContextGenerator	setJavaArguments(List<String> javaArguments) Sets the arguments used in the CMD.
DockerContextGenerator	setJvmFlags(List<String> jvmFlags) Sets the JVM flags used in the ENTRYPOINT.
DockerContextGenerator	setMainClass(String mainClass) Sets the main class used in the ENTRYPOINT.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DockerContextGenerator

public DockerContextGenerator(SourceFilesConfiguration sourceFilesConfiguration)

Method Detail

setBaseImage

public DockerContextGenerator setBaseImage(String baseImage)

Sets the base image for the FROM directive. This must be called before generate(java.nio.file.Path).

setJvmFlags

public DockerContextGenerator setJvmFlags(List<String> jvmFlags)

Sets the JVM flags used in the ENTRYPOINT.

setMainClass

public DockerContextGenerator setMainClass(String mainClass)

Sets the main class used in the ENTRYPOINT.

setJavaArguments

public DockerContextGenerator setJavaArguments(List<String> javaArguments)

Sets the arguments used in the CMD.

generate

public void generate(Path targetDirectory)
              throws IOException

Creates the Docker context in #targetDirectory.

Throws:

IOException