/*
* 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.clustering.cluster.ejb.stateful;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import java.net.URI;
import java.net.URL;
import javax.servlet.http.HttpServletResponse;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.HttpClientUtils;
import org.apache.http.impl.client.CloseableHttpClient;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.container.test.api.OperateOnDeployment;
import org.jboss.arquillian.container.test.api.RunAsClient;
import org.jboss.arquillian.container.test.api.TargetsContainer;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.arquillian.test.api.ArquillianResource;
import org.jboss.as.test.clustering.cluster.ClusterAbstractTestCase;
import org.jboss.as.test.clustering.cluster.ejb.stateful.bean.CounterDecorator;
import org.jboss.as.test.clustering.cluster.ejb.stateful.bean.Incrementor;
import org.jboss.as.test.clustering.cluster.ejb.stateful.bean.IncrementorDDInterceptor;
import org.jboss.as.test.clustering.cluster.ejb.stateful.bean.JDBCResourceManagerConnectionFactoryIncrementorBean;
import org.jboss.as.test.clustering.cluster.ejb.stateful.bean.JMSResourceManagerConnectionFactoryIncrementorBean;
import org.jboss.as.test.clustering.cluster.ejb.stateful.bean.NestedIncrementorBean;
import org.jboss.as.test.clustering.cluster.ejb.stateful.bean.PassivationIncapableIncrementorBean;
import org.jboss.as.test.clustering.cluster.ejb.stateful.bean.PersistenceIncrementorBean;
import org.jboss.as.test.clustering.cluster.ejb.stateful.bean.SimpleIncrementorBean;
import org.jboss.as.test.clustering.cluster.ejb.stateful.servlet.StatefulServlet;
import org.jboss.as.test.clustering.ejb.EJBDirectory;
import org.jboss.as.test.http.util.TestHttpClientUtils;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.StringAsset;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* Validates failover of a SFSB in different contexts
* @author Paul Ferraro
*/
@RunWith(Arquillian.class)
@RunAsClient
public class StatefulFailoverTestCase extends ClusterAbstractTestCase {
private static final String MODULE_NAME = "stateful-failover";
@Deployment(name = DEPLOYMENT_1, managed = false, testable = false)
@TargetsContainer(CONTAINER_1)
public static Archive<?> deployment0() {
return createDeployment();
}
@Deployment(name = DEPLOYMENT_2, managed = false, testable = false)
@TargetsContainer(CONTAINER_2)
public static Archive<?> deployment1() {
return createDeployment();
}
private static WebArchive createDeployment() {
WebArchive war = ShrinkWrap.create(WebArchive.class, MODULE_NAME + ".war");
war.addPackage(Incrementor.class.getPackage());
war.addPackage(StatefulServlet.class.getPackage());
war.addPackage(EJBDirectory.class.getPackage());
war.setWebXML(StatefulServlet.class.getPackage(), "web.xml");
war.addAsWebInfResource(new StringAsset("<beans>" +
"<interceptors><class>" + IncrementorDDInterceptor.class.getName() + "</class></interceptors>" +
"<decorators><class>" + CounterDecorator.class.getName() + "</class></decorators>" +
"</beans>"), "beans.xml");
war.addAsResource(PersistenceIncrementorBean.class.getPackage(), "persistence.xml", "/META-INF/persistence.xml");
return war;
}
/**
* Validates that a @Stateful(passivationCapable=false) bean does not replicate
*/
@Test
public void noFailover(
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_1) URL baseURL1,
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_2) URL baseURL2) throws Exception {
URI uri1 = StatefulServlet.createURI(baseURL1, MODULE_NAME, PassivationIncapableIncrementorBean.class.getSimpleName());
URI uri2 = StatefulServlet.createURI(baseURL2, MODULE_NAME, PassivationIncapableIncrementorBean.class.getSimpleName());
try (CloseableHttpClient client = TestHttpClientUtils.promiscuousCookieHttpClient()) {
assertEquals(1, queryCount(client, uri1));
assertEquals(2, queryCount(client, uri1));
assertEquals(0, queryCount(client, uri2));
undeploy(DEPLOYMENT_2);
assertEquals(1, queryCount(client, uri1));
assertEquals(2, queryCount(client, uri1));
deploy(DEPLOYMENT_2);
assertEquals(3, queryCount(client, uri1));
assertEquals(4, queryCount(client, uri1));
assertEquals(0, queryCount(client, uri2));
undeploy(DEPLOYMENT_1);
assertEquals(1, queryCount(client, uri2));
assertEquals(2, queryCount(client, uri2));
deploy(DEPLOYMENT_1);
assertEquals(0, queryCount(client, uri1));
}
}
/**
* Validates failover on redeploy of a simple @Stateful bean
*/
@Test
public void simpleFailover(
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_1) URL baseURL1,
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_2) URL baseURL2) throws Exception {
this.failover(SimpleIncrementorBean.class, baseURL1, baseURL2);
}
/**
* Validates failover on redeploy of a @Stateful bean containing injected JDBC resource manager connection factories
* test for WFLY-30 @Resource injection of Datasource on clustered SFSB fails with serialization error
*/
@Test
public void connectionFactoryFailover(
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_1) URL baseURL1,
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_2) URL baseURL2) throws Exception {
this.failover(JDBCResourceManagerConnectionFactoryIncrementorBean.class, baseURL1, baseURL2);
}
/**
* Validates failover on redeploy of a @Stateful bean containing injected JMS resource manager connection factories
*/
@Test
public void jmsConnectionFactoryFailover(
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_1) URL baseURL1,
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_2) URL baseURL2) throws Exception {
this.failover(JMSResourceManagerConnectionFactoryIncrementorBean.class, baseURL1, baseURL2);
}
/**
* Validates failover on redeploy of a simple @Stateful bean
*/
@Test
public void persistenceFailover(
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_1) URL baseURL1,
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_2) URL baseURL2) throws Exception {
this.failover(PersistenceIncrementorBean.class, baseURL1, baseURL2);
}
private void failover(Class<?> beanClass, URL baseURL1, URL baseURL2) throws Exception {
URI uri1 = StatefulServlet.createURI(baseURL1, MODULE_NAME, beanClass.getSimpleName());
URI uri2 = StatefulServlet.createURI(baseURL2, MODULE_NAME, beanClass.getSimpleName());
try (CloseableHttpClient client = TestHttpClientUtils.promiscuousCookieHttpClient()) {
assertEquals(1, queryCount(client, uri1));
assertEquals(2, queryCount(client, uri1));
assertEquals(3, queryCount(client, uri2));
assertEquals(4, queryCount(client, uri2));
undeploy(DEPLOYMENT_2);
assertEquals(5, queryCount(client, uri1));
assertEquals(6, queryCount(client, uri1));
deploy(DEPLOYMENT_2);
assertEquals(7, queryCount(client, uri1));
assertEquals(8, queryCount(client, uri1));
assertEquals(9, queryCount(client, uri2));
assertEquals(10, queryCount(client, uri2));
undeploy(DEPLOYMENT_1);
assertEquals(11, queryCount(client, uri2));
assertEquals(12, queryCount(client, uri2));
deploy(DEPLOYMENT_1);
assertEquals(13, queryCount(client, uri1));
assertEquals(14, queryCount(client, uri1));
assertEquals(15, queryCount(client, uri2));
assertEquals(16, queryCount(client, uri2));
}
}
/**
* Validates failover on server restart of a simple @Stateful bean
*/
@Test
public void failoverOnStop(
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_1) URL baseURL1,
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_2) URL baseURL2) throws Exception {
URI uri1 = StatefulServlet.createURI(baseURL1, MODULE_NAME, SimpleIncrementorBean.class.getSimpleName());
URI uri2 = StatefulServlet.createURI(baseURL2, MODULE_NAME, SimpleIncrementorBean.class.getSimpleName());
try (CloseableHttpClient client = TestHttpClientUtils.promiscuousCookieHttpClient()) {
assertEquals(1, queryCount(client, uri1));
assertEquals(2, queryCount(client, uri1));
assertEquals(3, queryCount(client, uri2));
assertEquals(4, queryCount(client, uri2));
stop(CONTAINER_2);
assertEquals(5, queryCount(client, uri1));
assertEquals(6, queryCount(client, uri1));
start(CONTAINER_2);
assertEquals(7, queryCount(client, uri1));
assertEquals(8, queryCount(client, uri1));
assertEquals(9, queryCount(client, uri2));
assertEquals(10, queryCount(client, uri2));
stop(CONTAINER_1);
assertEquals(11, queryCount(client, uri2));
assertEquals(12, queryCount(client, uri2));
start(CONTAINER_1);
assertEquals(13, queryCount(client, uri1));
assertEquals(14, queryCount(client, uri1));
assertEquals(15, queryCount(client, uri2));
assertEquals(16, queryCount(client, uri2));
}
}
/**
* Validates failover of a @Stateful bean containing a nested @Stateful bean
* containing an injected CDI bean that uses an interceptor and decorator.
*/
@Test
public void nestedBeanFailover(
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_1) URL baseURL1,
@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_2) URL baseURL2) throws Exception {
URI uri1 = StatefulServlet.createURI(baseURL1, MODULE_NAME, NestedIncrementorBean.class.getSimpleName());
URI uri2 = StatefulServlet.createURI(baseURL2, MODULE_NAME, NestedIncrementorBean.class.getSimpleName());
try (CloseableHttpClient client = TestHttpClientUtils.promiscuousCookieHttpClient()) {
assertEquals(20010101, queryCount(client, uri1));
assertEquals(20020202, queryCount(client, uri1));
assertEquals(20030303, queryCount(client, uri2));
assertEquals(20040404, queryCount(client, uri2));
undeploy(DEPLOYMENT_2);
assertEquals(20050505, queryCount(client, uri1));
assertEquals(20060606, queryCount(client, uri1));
deploy(DEPLOYMENT_2);
assertEquals(20070707, queryCount(client, uri1));
assertEquals(20080808, queryCount(client, uri1));
assertEquals(20090909, queryCount(client, uri2));
assertEquals(20101010, queryCount(client, uri2));
undeploy(DEPLOYMENT_1);
assertEquals(20111111, queryCount(client, uri2));
assertEquals(20121212, queryCount(client, uri2));
deploy(DEPLOYMENT_1);
assertEquals(20131313, queryCount(client, uri1));
assertEquals(20141414, queryCount(client, uri1));
assertEquals(20151515, queryCount(client, uri2));
assertEquals(20161616, queryCount(client, uri2));
}
}
private static int queryCount(HttpClient client, URI uri) throws IOException {
HttpResponse response = client.execute(new HttpGet(uri));
try {
assertEquals(HttpServletResponse.SC_OK, response.getStatusLine().getStatusCode());
return Integer.parseInt(response.getFirstHeader("count").getValue());
} finally {
HttpClientUtils.closeQuietly(response);
}
}
}