Java tutorial
/* * JBoss, Home of Professional Open Source. * Copyright 2011, Red Hat, Inc., and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.as.test.integration.web.annotationsmodule; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.StatusLine; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.util.EntityUtils; import org.jboss.arquillian.container.test.api.Deployment; import org.jboss.arquillian.container.test.api.RunAsClient; import org.jboss.arquillian.junit.Arquillian; import org.jboss.arquillian.test.api.ArquillianResource; import org.jboss.as.test.integration.web.extension.SimpleUndertowExtension; import org.jboss.as.test.integration.weld.multideployment.ModuleEjb; import org.jboss.as.test.integration.weld.multideployment.SimpleBean; import org.jboss.jandex.Index; import org.jboss.jandex.IndexWriter; import org.jboss.jandex.Indexer; import org.jboss.shrinkwrap.api.Archive; import org.jboss.shrinkwrap.api.ShrinkWrap; import org.jboss.shrinkwrap.api.asset.ByteArrayAsset; import org.jboss.shrinkwrap.api.asset.EmptyAsset; import org.jboss.shrinkwrap.api.asset.StringAsset; import org.jboss.shrinkwrap.api.exporter.ZipExporter; import org.jboss.shrinkwrap.api.spec.JavaArchive; import org.jboss.shrinkwrap.api.spec.WebArchive; import org.junit.AfterClass; import org.junit.Assert; import org.junit.Test; import org.junit.runner.RunWith; import org.xnio.IoUtils; import javax.inject.Inject; import java.io.BufferedOutputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.net.URL; import static org.junit.Assert.assertEquals; /** * Tests that servlets defined by annodations in a static module are picked up * * @author Stuart Douglas */ @RunWith(Arquillian.class) @RunAsClient public class WebModuleDeploymentTestCase { public static void doSetup() throws Exception { File testModuleRoot = new File(getModulePath(), "org/jboss/test/webModule"); File file = testModuleRoot; while (!getModulePath().equals(file.getParentFile())) file = file.getParentFile(); deleteRecursively(file); createTestModule(testModuleRoot); } @AfterClass public static void tearDown() throws Exception { File testModuleRoot = new File(getModulePath(), "org/jboss/test/webModule"); File file = testModuleRoot; while (!getModulePath().equals(file.getParentFile())) file = file.getParentFile(); deleteRecursively(file); } private static void deleteRecursively(File file) { if (file.exists()) { if (file.isDirectory()) { for (String name : file.list()) { deleteRecursively(new File(file, name)); } } file.delete(); } } private static void createTestModule(File testModuleRoot) throws IOException { if (testModuleRoot.exists()) { throw new IllegalArgumentException(testModuleRoot + " already exists"); } File file = new File(testModuleRoot, "main"); if (!file.mkdirs()) { throw new IllegalArgumentException("Could not create " + file); } URL url = WebModuleDeploymentTestCase.class.getResource("module.xml"); if (url == null) { throw new IllegalStateException("Could not find module.xml"); } copyFile(new File(file, "module.xml"), url.openStream()); JavaArchive jar = ShrinkWrap.create(JavaArchive.class, "webTest.jar"); jar.addClasses(ModuleServlet.class); Indexer indexer = new Indexer(); try (final InputStream resource = ModuleServlet.class .getResourceAsStream(ModuleServlet.class.getSimpleName() + ".class")) { indexer.index(resource); } Index index = indexer.complete(); ByteArrayOutputStream data = new ByteArrayOutputStream(); IndexWriter writer = new IndexWriter(data); writer.write(index); jar.addAsManifestResource(new ByteArrayAsset(data.toByteArray()), "jandex.idx"); FileOutputStream jarFile = new FileOutputStream(new File(file, "webTest.jar")); try { jar.as(ZipExporter.class).exportTo(jarFile); } finally { jarFile.flush(); jarFile.close(); } } private static void copyFile(File target, InputStream src) throws IOException { final BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(target)); try { int i = src.read(); while (i != -1) { out.write(i); i = src.read(); } } finally { IoUtils.safeClose(out); } } private static File getModulePath() { String modulePath = System.getProperty("module.path", null); if (modulePath == null) { String jbossHome = System.getProperty("jboss.home", null); if (jbossHome == null) { throw new IllegalStateException("Neither -Dmodule.path nor -Djboss.home were set"); } modulePath = jbossHome + File.separatorChar + "modules"; } else { modulePath = modulePath.split(File.pathSeparator)[0]; } File moduleDir = new File(modulePath); if (!moduleDir.exists()) { throw new IllegalStateException("Determined module path does not exist"); } if (!moduleDir.isDirectory()) { throw new IllegalStateException("Determined module path is not a dir"); } return moduleDir; } @ArquillianResource protected URL url; @Deployment public static Archive<?> deploy2() throws Exception { doSetup(); WebArchive jar = ShrinkWrap.create(WebArchive.class, "webAnnotation.war"); jar.addClasses(WebModuleDeploymentTestCase.class); jar.addAsManifestResource(new StringAsset("Dependencies: org.jboss.test.webModule meta-inf annotations\n"), "MANIFEST.MF"); return jar; } @Test public void testSimpleBeanInjected() throws Exception { DefaultHttpClient httpclient = new DefaultHttpClient(); try { HttpGet httpget = new HttpGet(url.toExternalForm() + "/servlet"); HttpResponse response = httpclient.execute(httpget); HttpEntity entity = response.getEntity(); StatusLine statusLine = response.getStatusLine(); assertEquals(200, statusLine.getStatusCode()); String result = EntityUtils.toString(entity); Assert.assertEquals(ModuleServlet.MODULE_SERVLET, result); } finally { // When HttpClient instance is no longer needed, // shut down the connection manager to ensure // immediate deallocation of all system resources httpclient.getConnectionManager().shutdown(); } } }