com.github.bderancourt.springboot.isolatedrunner.launcher

Class DirDependency

java.lang.Object

com.github.bderancourt.springboot.isolatedrunner.launcher.DirDependency

All Implemented Interfaces:

Dependency

public class DirDependency
extends Object
implements Dependency

Field Summary

Fields inherited from interface com.github.bderancourt.springboot.isolatedrunner.launcher.Dependency

MANIFEST_CLASSPATH, RUNNER_CLASS

Constructor Summary

Constructors

Constructor and Description
DirDependency(URL classPathDependencyUrl, String name, String mainClass)

Method Summary

Modifier and Type	Method and Description
protected URL[]	constructClassPath(String manifestClassPath, URL classPathDependencyUrl) Constructs the spring-boot app classpath.
protected ClassLoader	createClassLoader(URL[] urls) Create a classloader for the specified URLs.
void	start(String[] args)
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

DirDependency

public DirDependency(URL classPathDependencyUrl,
                     String name,
                     String mainClass)

Method Detail

start

public void start(String[] args)
           throws Exception

Specified by:

start in interface Dependency

Parameters:

args - to pass to the spring-boot app

Throws:

Exception - if an error occurs during the spring-boot app startup

stop

public void stop()
          throws Exception

Throws:

Exception

createClassLoader

protected ClassLoader createClassLoader(URL[] urls)
                                 throws Exception

Create a classloader for the specified URLs.

Parameters:

urls - the URLs

Returns:

the classloader

Throws:

Exception - if the classloader cannot be created

constructClassPath

protected URL[] constructClassPath(String manifestClassPath,
                                   URL classPathDependencyUrl)
                            throws Exception

Constructs the spring-boot app classpath. Based on the jar list on the spring-boot app manifest, we need to match which URL on this application classpath (JVM) is relevant.

Parameters:

manifestClassPath - the list of jars defined in the Class-Path key of the manifest

classPathDependencyUrl - the URL to the spring boot app to run

Returns:

spring-boot app classpath

Throws:

Exception