Java tutorial
/* * Copyright (C) 2009 eXo Platform SAS. * * 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.exoplatform.services.naming; import junit.framework.TestCase; import org.exoplatform.container.PortalContainer; import java.io.File; import java.io.FileNotFoundException; import java.util.Enumeration; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.naming.CompositeName; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.Name; import javax.naming.NameAlreadyBoundException; import javax.naming.NameNotFoundException; import javax.naming.NamingException; import javax.xml.stream.XMLStreamException; /** * Created by The eXo Platform SAS .<br/> Prerequisites: default-context-factory * = org.exoplatform.services.naming.impl.SimpleContextFactory * * @author <a href="mailto:geaz@users.sourceforge.net">Gennady Azarenkov </a> * @version $Id: InitialContextTest.java 5655 2006-05-22 14:19:41Z geaz $ */ public class InitialContextTest extends TestCase { private static String TEST_CONTEXT_FACTORY = "org.exoplatform.services.naming.SimpleContextFactory"; private InitialContextInitializer initializer; public void setUp() throws Exception { PortalContainer container = PortalContainer.getInstance(); initializer = (InitialContextInitializer) container .getComponentInstanceOfType(InitialContextInitializer.class); assertNotNull(initializer); } public void testCompositeNameUsing() throws Exception { Name name = new CompositeName("java:comp/env/jdbc/jcr"); Enumeration en = name.getAll(); while (en.hasMoreElements()) { en.nextElement(); } InitialContext ctx = new InitialContext(); ctx.bind(name, "foo"); assertEquals("foo", ctx.lookup(name)); try { ctx.bind(name, "foo2"); fail("A NameAlreadyBoundException is expected here"); } catch (NameAlreadyBoundException e) { // expected exception } assertEquals("foo", ctx.lookup(name)); assertEquals("foo", ctx.lookup("java:comp/env/jdbc/jcr")); ctx.unbind(name); try { ctx.lookup(name); fail("A NameNotFoundException is expected here"); } catch (NameNotFoundException e) { // expected exception } } public void testGetContext() throws Exception { assertNotNull(System.getProperty(Context.INITIAL_CONTEXT_FACTORY)); InitialContext ctx = new InitialContext(); assertNotNull(ctx); ctx.bind("test", "test"); assertEquals("test", ctx.lookup("test")); try { ctx.bind("test", "test2"); fail("A NameAlreadyBoundException is expected here"); } catch (NameAlreadyBoundException e) { // expected exception } assertEquals("test", ctx.lookup("test")); ctx.rebind("test", "test2"); assertEquals("test2", ctx.lookup("test")); initializer.getInitialContext().bind("test", "test3"); assertEquals("test3", ctx.lookup("test")); ctx.rebind("test", "test4"); assertEquals("test3", ctx.lookup("test")); initializer.getInitialContext().rebind("test", "test5"); assertEquals("test5", ctx.lookup("test")); initializer.getInitialContext().unbind("test"); try { initializer.getInitialContext().lookup("test"); fail("A NameNotFoundException is expected here"); } catch (NameNotFoundException e) { // expected exception } assertEquals("test4", ctx.lookup("test")); ctx.unbind("test"); try { ctx.lookup("test"); fail("A NameNotFoundException is expected here"); } catch (NameNotFoundException e) { // expected exception } try { initializer.getInitialContext().unbind("test2"); fail("A NameNotFoundException is expected here"); } catch (NameNotFoundException e) { // expected exception } initializer.getInitialContext().bind("foo", "foo"); assertEquals("foo", ctx.lookup("foo")); initializer.getInitialContext().bind("foo2", "foo2"); assertEquals("foo2", ctx.lookup("foo2")); try { initializer.getInitialContext().rename("foo", "foo2"); fail("A NameAlreadyBoundException is expected here"); } catch (NameAlreadyBoundException e) { // expected exception } assertEquals("foo", ctx.lookup("foo")); assertEquals("foo2", ctx.lookup("foo2")); try { initializer.getInitialContext().rename("foo3", "foo4"); fail("A NameNotFoundException is expected here"); } catch (NameNotFoundException e) { // expected exception } initializer.getInitialContext().rename("foo", "foo3"); assertEquals("foo", ctx.lookup("foo3")); assertEquals("foo2", ctx.lookup("foo2")); try { initializer.getInitialContext().lookup("foo"); fail("A NameNotFoundException is expected here"); } catch (NameNotFoundException e) { // expected exception } // check same instance initializer.getInitialContext().bind("bla", "bla"); Object obj1 = initializer.getInitialContext().lookup("bla"); Object obj2 = initializer.getInitialContext().lookup("bla"); assertTrue(obj1 == obj2); } public void testConfig() throws Exception { assertNotNull(initializer.getDefaultContextFactory()); assertEquals(TEST_CONTEXT_FACTORY, initializer.getDefaultContextFactory()); List plugins = (List) initializer.getPlugins(); assertFalse("No plugins configured", plugins.isEmpty()); assertTrue("Plugin is not BindReferencePlugin type", plugins.get(0) instanceof BindReferencePlugin); BindReferencePlugin plugin = (BindReferencePlugin) plugins.get(0); assertNotNull(plugin.getBindName()); assertNotNull(plugin.getReference()); } /* * Tests if InitialContextInitializer correctly gets bindings-store-path from * param-value and pass it to InitialContexBinder, thus provides usage of different files * for different instances of the class. */ public void testDifferentFileUsage() throws FileNotFoundException, NamingException, XMLStreamException { Map<String, String> refAddr = new HashMap<String, String>(); refAddr.put("driverClassName", "org.hsqldb.jdbcDriver"); refAddr.put("url", "jdbc:hsqldb:file:target/temp/data/portal"); refAddr.put("username", "sa"); refAddr.put("password", ""); initializer.getInitialContextBinder().bind("testjdbcjcr1", "javax.sql.DataSource", "org.apache.commons.dbcp.BasicDataSourceFactory", null, refAddr); assertTrue(new File("target/store-path.xml").exists()); } }