/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, 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.jboss.as.web.session;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
import java.util.Random;
import org.apache.catalina.Manager;
import org.apache.catalina.Session;
import org.infinispan.manager.EmbeddedCacheManager;
import org.jboss.logging.Logger;
import org.jboss.metadata.web.jboss.JBossWebMetaData;
import org.junit.After;
import org.junit.Test;
/**
* Tests that a stopped session manager reacts correctly to Manager API calls. Used to validate that races during undeploy will
* not lead to errors.
*
* @author <a href="brian.stansberry@jboss.com">Brian Stansberry</a>
* @version $Revision: 85945 $
*/
public class StoppedManagerUnitTestCase {
private static final Logger log = Logger.getLogger(StoppedManagerUnitTestCase.class);
private static long testCount = System.currentTimeMillis();
private EmbeddedCacheManager cacheContainer;
private DistributableSessionManager<?> manager;
private boolean stopManager = false;
@After
public void tearDown() throws Exception {
if ((manager != null) && stopManager) {
try {
manager.stop();
} catch (Exception e) {
log.warn(e.getMessage(), e);
}
}
if (cacheContainer != null) {
try {
cacheContainer.stop();
} catch (Exception e) {
log.warn(e.getMessage(), e);
}
}
}
@Test
public void testStoppedManager() throws Exception {
log.info("Enter testStoppedManager");
++testCount;
JBossWebMetaData webMetaData = SessionTestUtil.createWebMetaData(100);
cacheContainer = SessionTestUtil.createCacheContainer(true, null, false, false);
cacheContainer.start();
manager = SessionTestUtil.createManager(webMetaData, "test" + testCount, 30, cacheContainer, null);
manager.start();
stopManager = true;
// Set up a session
Session sess1 = createAndUseSession(manager, "1", true, true);
Session sess2 = createAndUseSession(manager, "2", true, true);
// Sanity check
Session[] sessions = manager.findSessions();
assertNotNull(sessions);
assertEquals(2, sessions.length);
manager.stop();
stopManager = false;
assertNull(manager.findSession("1"));
assertNull(manager.findSession("2"));
assertNull(manager.findSessions());
assertNull(manager.createEmptySession());
assertNull(manager.createSession("3", new Random()));
assertFalse(sess1.isValid());
assertFalse(sess2.isValid());
manager.add(sess1); // shouldn't blow up
assertFalse(sess1.isValid());
manager.remove(sess2);
}
private Session createAndUseSession(DistributableSessionManager<?> manager, String id, boolean canCreate, boolean access)
throws Exception {
// Shift to Manager interface when we simulate Tomcat
Manager mgr = manager;
Session sess = mgr.findSession(id);
assertNull("session does not exist", sess);
try {
sess = mgr.createSession(id, new Random());
if (!canCreate)
fail("Could not create session" + id);
} catch (IllegalStateException ise) {
if (canCreate) {
log.error("Failed to create session " + id, ise);
fail("Could create session " + id);
}
}
if (access) {
sess.access();
sess.getSession().setAttribute("test", "test");
manager.storeSession(sess);
sess.endAccess();
}
return sess;
}
}