Java tutorial
/* * JBoss, Home of Professional Open Source. * Copyright 2011, Red Hat Middleware LLC, 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.netoprise.neo4j; import java.io.File; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.ejb.EJB; import javax.inject.Inject; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.NameClassPair; import javax.naming.NamingEnumeration; import javax.naming.NamingException; import org.apache.commons.io.FileUtils; import org.jboss.arquillian.container.test.api.Deployment; import org.jboss.arquillian.container.test.api.OperateOnDeployment; import org.jboss.arquillian.junit.Arquillian; import org.jboss.osgi.testing.ManifestBuilder; import org.jboss.shrinkwrap.api.ArchivePaths; import org.jboss.shrinkwrap.api.ShrinkWrap; import org.jboss.shrinkwrap.api.asset.Asset; import org.jboss.shrinkwrap.api.asset.EmptyAsset; import org.jboss.shrinkwrap.api.spec.ResourceAdapterArchive; import org.jboss.shrinkwrap.api.spec.WebArchive; import org.junit.Ignore; import org.junit.Test; import org.junit.runner.RunWith; import static junit.framework.Assert.assertEquals; import static junit.framework.Assert.assertNotNull; import com.netoprise.neo4j.connection.Neo4JConnectionFactory; import com.netoprise.neo4j.connection.Neo4jConnection; /** * ConnectorTest * * @version $Revision: $ */ @RunWith(Arquillian.class) public class ConnectorTest { private static final String CONNECTOR_DEPLOYMENT_NAME = "connector.deployment.name"; private static final Logger logger = Logger.getLogger(ConnectorTest.class.getName()); @Inject @EJB private Neo4jStatelessClient client; @Inject @EJB private Neo4jStatefulClient other; private static String getDeploymentSimpleName() { return getDeploymentFile().getName(); } private static File getDeploymentFile() { String returned = System.getProperty(CONNECTOR_DEPLOYMENT_NAME); if (returned == null) { returned = System.getenv(CONNECTOR_DEPLOYMENT_NAME); } return new File(returned); } /** * Create a transformed version of iron jacamar making sure the graph db is different for each version * @param connector * @throws IOException */ private static void transformIronJacamar(File connector) throws IOException { File source = new File("target/test-classes/ironjacamar.xml"); File destination = new File(connector.getParentFile(), source.getName()); FileUtils.copyFile(source, destination); // now file is copied, transform its content String text = FileUtils.readFileToString(destination); text = text.replace("target/graphdb", new File(connector.getParentFile(), "graphdb").getAbsolutePath()); FileUtils.write(destination, text); } /** * Define the deployment * * @return The deployment archive * @throws IOException */ @Deployment(name = "neo4j-connector", order = 1, testable = false) public static ResourceAdapterArchive createDeployment() throws IOException { File connector = getDeploymentFile(); transformIronJacamar(connector); if (logger.isLoggable(Level.INFO)) { logger.log(Level.INFO, "Testing connector from " + connector.getAbsolutePath()); } ResourceAdapterArchive raa = ShrinkWrap.createFromZipFile(ResourceAdapterArchive.class, connector); // as a convention, the ironjacamar file is put beside the rar, for easier testing. raa.addAsManifestResource(new File(getDeploymentFile().getParentFile(), "ironjacamar.xml")); ManifestBuilder manifest = ManifestBuilder.newInstance(); manifest.addManifestHeader("Dependencies", "org.osgi.core export services"); raa.addAsManifestResource(manifest, "MANIFEST.MF"); return raa; } @Deployment(name = "test", order = 2) public static WebArchive createTestArchive() throws Throwable { try { WebArchive returned = ShrinkWrap.create(WebArchive.class, "test.war") .addClasses(Neo4jStatelessClient.class, Neo4jStatefulClient.class) .addAsManifestResource(EmptyAsset.INSTANCE, ArchivePaths.create("beans.xml")) .addAsManifestResource(createManifest(), "MANIFEST.MF"); return returned; } catch (Throwable e) { e.printStackTrace(); throw e; } } private static Asset createManifest() { return ManifestBuilder.newInstance().addManifestHeader("Dependencies", "deployment." + getDeploymentSimpleName() + " export services"); } /** * Test Basic * * @exception Throwable * Thrown if case of an error */ @Test @OperateOnDeployment("test") public void testBasic() throws Throwable { Neo4JConnectionFactory connectionFactory = client.getConnectionFactory(); assertNotNull(connectionFactory); } @Test @OperateOnDeployment("test") public void helloClient() throws Exception { assertEquals("Hello world", client.sayHello("world")); } @Test @OperateOnDeployment("test") public void statefulHello() throws Exception { other.imGonnaTalk(); assertEquals(Neo4jStatefulClient.MESSAGE, other.talk()); } @Test @OperateOnDeployment("test") public void parallelHello() throws Exception { other.imGonnaTalk(); assertEquals("Hello world", client.sayHello("world")); assertEquals(Neo4jStatefulClient.MESSAGE, other.talk()); } @Test @Ignore @OperateOnDeployment("test") public void listJNDI() { try { Context context = new InitialContext(); System.out.println("Context namespace: " + context.getNameInNamespace()); NamingEnumeration<NameClassPair> content = context.list("comp"); while (content.hasMoreElements()) { NameClassPair nameClassPair = (NameClassPair) content.nextElement(); System.out .println("Name :" + nameClassPair.getName() + " with type:" + nameClassPair.getClassName()); } } catch (NamingException e) { throw new RuntimeException(e); } } }