org.springframework.cloud.function.deployer

Class ApplicationBootstrap

java.lang.Object

org.springframework.cloud.function.deployer.ApplicationBootstrap

public class ApplicationBootstrap
extends Object

Utility class to launch a Spring Boot application (optionally) in an isolated class loader. The class loader is created in such a way that it is mostly a copy of the current class loader (i.e. the one that loaded this class), but has a parent containing reactor-core (if present). It can then share the reactor dependency with other class loaders that the app itself creates, without any other classes being shared, other than the core JDK.

Author:

Mark Fisher, Dave Syer

Constructor Summary

Constructors

Constructor and Description
ApplicationBootstrap()

Method Summary

Modifier and Type	Method and Description
void	close() Clean up the resources used by this instance, if any.
ApplicationRunner	getRunner()
void	run(Class<?> mainClass, String... args) Run the provided main class as a Spring Boot application with the provided command line arguments.

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationBootstrap

public ApplicationBootstrap()

Method Detail

run

public void run(Class<?> mainClass,
                String... args)

Run the provided main class as a Spring Boot application with the provided command line arguments.

Parameters:

mainClass - the main class

args - the command line arguments

close

public void close()

Clean up the resources used by this instance, if any. Called automatically on a runtime shutdown hook.

getRunner

public ApplicationRunner getRunner()