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* JBoss, Home of Professional Open Source
* Copyright 2015, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed 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.jboss.weld.environment.se.test.builder.scanning;
import static org.jboss.shrinkwrap.api.ShrinkWrap.create;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Enumeration;
import java.util.concurrent.atomic.AtomicInteger;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.BeanArchive;
import org.jboss.shrinkwrap.api.exporter.ZipExporter;
import org.jboss.weld.environment.deployment.AbstractWeldDeployment;
import org.jboss.weld.environment.se.Weld;
import org.jboss.weld.environment.se.WeldContainer;
import org.jboss.weld.resources.ClassLoaderResourceLoader;
import org.jboss.weld.resources.spi.ResourceLoader;
import org.junit.Test;
import org.junit.Assert;
/**
* Simulates a scenario where we have a framework that creates its own {@link ResourceLoader}.
*
* @author Jozef Hartinger
* @author Martin Kouba
*/
public class ExplicitResourceLoaderScanningTest {
@Test
public void testScanning() throws IOException {
// this is the application
final Archive<?> archive = create(BeanArchive.class).addClass(EmbeddedApplication.class);
final File jar = File.createTempFile("weld-se-resource-loader-test", ".jar");
jar.deleteOnExit();
archive.as(ZipExporter.class).exportTo(jar, true);
/*
* Special classloader that hides BDAs in parent classloaders. This would not be needed normally. We need this here because
* , since this testsuite defines a top-level beans.xml file, each file in this testsuite is already part of this single giant BDA.
* Since we are adding the EmbeddedApplication class to the special BDA we test, we do not want the class to be found twice. We cannot just leave
* out the parent classloader as we need CDI classes to be loadable from the application.
*/
ClassLoader classLoader = new URLClassLoader(new URL[] { jar.toURI().toURL() }) {
@Override
public Enumeration<URL> getResources(String name) throws IOException {
if (AbstractWeldDeployment.BEANS_XML.equals(name)) {
return findResources(name);
}
return super.getResources(name);
}
};
try (WeldContainer weld = new Weld().setResourceLoader(new ClassLoaderResourceLoader(classLoader)).initialize()) {
AtomicInteger payload = new AtomicInteger();
weld.event().fire(payload);
Assert.assertEquals(10, payload.intValue());
}
}
}