package org.drools.compiler.kproject;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.io.IOException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.concurrent.atomic.AtomicInteger;
import org.drools.compiler.kie.builder.impl.InternalKieServices;
import org.drools.compiler.kie.builder.impl.event.AbstractKieServicesEventListerner;
import org.drools.compiler.kie.builder.impl.event.KieModuleDiscovered;
import org.drools.compiler.kie.builder.impl.event.KieServicesEventListerner;
import org.junit.Test;
import org.drools.compiler.kie.builder.impl.ClasspathKieProject;
import org.drools.compiler.kie.builder.impl.KieContainerImpl;
import org.kie.api.KieServices;
import org.kie.api.runtime.KieContainer;
public class KieProjectDefaultClasspathTest extends AbstractKnowledgeTest {
@Test
public void createMultpleJarAndFileResources() throws IOException,
ClassNotFoundException,
InterruptedException {
createKieModule( "jar1", true );
createKieModule( "jar2", true );
createKieModule( "jar3", true );
createKieModule( "fol4", false );
ClassLoader origCl = Thread.currentThread().getContextClassLoader();
try {
java.io.File file1 = fileManager.newFile( "jar1-1.0-SNAPSHOT.jar" );
java.io.File file2 = fileManager.newFile( "jar2-1.0-SNAPSHOT.jar" );
java.io.File file3 = fileManager.newFile( "jar3-1.0-SNAPSHOT.jar" );
java.io.File fol4 = fileManager.newFile( "fol4-1.0-SNAPSHOT" );
URLClassLoader urlClassLoader = new URLClassLoader( new URL[]{file1.toURI().toURL(), file2.toURI().toURL(), file3.toURI().toURL(), fol4.toURI().toURL() } );
Thread.currentThread().setContextClassLoader( urlClassLoader );
Class cls = Thread.currentThread().getContextClassLoader().loadClass( "org.drools.compiler.cdi.test.KProjectTestClassjar1" );
assertNotNull( cls );
cls = Thread.currentThread().getContextClassLoader().loadClass( "org.drools.compiler.cdi.test.KProjectTestClassjar2" );
assertNotNull( cls );
cls = Thread.currentThread().getContextClassLoader().loadClass( "org.drools.compiler.cdi.test.KProjectTestClassjar3" );
assertNotNull( cls );
InternalKieServices ks = (InternalKieServices) KieServices.Factory.get();
final AtomicInteger kieModulesCounter = new AtomicInteger(0);
KieServicesEventListerner listener = new AbstractKieServicesEventListerner() {
@Override
public void onKieModuleDiscovered(KieModuleDiscovered event) {
// skip kmodule.xml contained in test/resources
if (!event.getKieModuleUrl().contains("test-classes")) {
kieModulesCounter.incrementAndGet();
}
}
};
ks.registerListener(listener);
KieContainer kContainer = ks.newKieClasspathContainer();
assertEquals(4, kieModulesCounter.get());
testEntry(new KProjectTestClassImpl( "jar1", kContainer ), "jar1");
testEntry(new KProjectTestClassImpl( "jar2", kContainer ), "jar2");
testEntry(new KProjectTestClassImpl( "jar3", kContainer ), "jar3");
testEntry(new KProjectTestClassImpl( "fol4", kContainer ), "fol4");
} finally {
// FIXME Java 7+
// on Windows, the URLClassLoader will not release all resources,
// so the attempt to delete the temporary files will fail.
// an explicit dispose call is needed, but it has not been introduced until Java7+
// http://bugs.java.com/bugdatabase/view_bug.do?bug_id=4950148
/*
((URLClassLoader) Thread.currentThread().getContextClassLoader()).close();
*/
Thread.currentThread().setContextClassLoader( origCl );
}
}
}