/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.itest.springboot.arquillian;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import org.springframework.boot.loader.JarLauncher;
import org.springframework.boot.loader.LaunchedURLClassLoader;
import org.springframework.boot.loader.MainMethodRunner;
/**
* A Spring-boot jar launcher that uses the current thread instead of creating a new thread for spring-boot.
*/
public class ArquillianSyncBootJarLauncher extends JarLauncher {
private ClassLoader classLoader;
public ArquillianSyncBootJarLauncher() {
}
public void run(String[] args) throws Exception {
this.launch(args);
}
@Override
protected void launch(String[] args, String mainClass, ClassLoader classLoader) throws Exception {
this.classLoader = classLoader;
MainMethodRunner runner = createMainMethodRunner(mainClass, args, classLoader);
Thread.currentThread().setContextClassLoader(classLoader);
runner.run();
}
@Override
protected ClassLoader createClassLoader(URL[] urls) throws Exception {
// The spring classloader should not be built on top of the current classloader, it should just share the test classes if available
List<URL> parentUrls = Arrays.asList(((URLClassLoader) this.getClass().getClassLoader()).getURLs());
List<URL> additionalURLs = parentUrls.stream().filter(u -> u.toString().startsWith("file") && !u.toString().endsWith(".jar")).collect(Collectors.toList());
ArrayList<URL> newURLs = new ArrayList(Arrays.asList(urls));
newURLs.addAll(additionalURLs);
return new LaunchedURLClassLoader(newURLs.toArray(new URL[0]), null);
}
/**
* Returns the classloader used by spring, to communicate with it.
*
* @return the spring classloader
*/
public ClassLoader getClassLoader() {
return classLoader;
}
}