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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package org.apache.brooklyn.entity.webapp.jboss;
import static org.testng.Assert.assertEquals;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.core.mgmt.rebind.RebindOptions;
import org.apache.brooklyn.core.mgmt.rebind.RebindTestFixtureWithApp;
import org.apache.brooklyn.core.test.entity.TestApplication;
import org.apache.brooklyn.entity.software.base.SoftwareProcess;
import org.apache.brooklyn.test.EntityTestUtils;
import org.apache.brooklyn.test.HttpTestUtils;
import org.apache.brooklyn.test.WebAppMonitor;
import org.apache.brooklyn.test.support.TestResourceUnavailableException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import org.apache.brooklyn.location.localhost.LocalhostMachineProvisioningLocation;
import com.google.common.base.Predicates;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
public class JBoss7ServerRebindingIntegrationTest extends RebindTestFixtureWithApp {
private static final Logger LOG = LoggerFactory.getLogger(JBoss7ServerRebindingIntegrationTest.class);
private LocalhostMachineProvisioningLocation localhostProvisioningLocation;
private TestApplication newApp;
private List<WebAppMonitor> webAppMonitors = new CopyOnWriteArrayList<WebAppMonitor>();
private ExecutorService executor;
@BeforeMethod(groups = "Integration")
@Override
public void setUp() throws Exception {
super.setUp();
executor = Executors.newCachedThreadPool();
localhostProvisioningLocation = (LocalhostMachineProvisioningLocation) origManagementContext.getLocationRegistry().resolve("localhost");
}
@Override
@AfterMethod(alwaysRun=true)
public void tearDown() throws Exception {
for (WebAppMonitor monitor : webAppMonitors) {
monitor.terminate();
}
if (executor != null) executor.shutdownNow();
super.tearDown();
}
public String getTestWar() {
TestResourceUnavailableException.throwIfResourceUnavailable(getClass(), "/hello-world.war");
return "classpath://hello-world.war";
}
private WebAppMonitor newWebAppMonitor(String url) {
WebAppMonitor monitor = new WebAppMonitor(url)
// .delayMillis(0)
.logFailures(LOG);
webAppMonitors.add(monitor);
executor.execute(monitor);
return monitor;
}
@Test(groups = "Integration")
public void testRebindsToRunningServer() throws Exception {
// Start an app-server, and wait for it to be fully up
JBoss7Server origServer = origApp.createAndManageChild(EntitySpec.create(JBoss7Server.class)
.configure("war", getTestWar()));
origApp.start(ImmutableList.of(localhostProvisioningLocation));
HttpTestUtils.assertHttpStatusCodeEventuallyEquals(origServer.getAttribute(JBoss7Server.ROOT_URL), 200);
WebAppMonitor monitor = newWebAppMonitor(origServer.getAttribute(JBoss7Server.ROOT_URL));
// Rebind
newApp = rebind(RebindOptions.create().terminateOrigManagementContext(true));
JBoss7Server newServer = (JBoss7Server) Iterables.find(newApp.getChildren(), Predicates.instanceOf(JBoss7Server.class));
String newRootUrl = newServer.getAttribute(JBoss7Server.ROOT_URL);
assertEquals(newRootUrl, origServer.getAttribute(JBoss7Server.ROOT_URL));
assertEquals(newServer.getAttribute(JBoss7Server.MANAGEMENT_HTTP_PORT), origServer.getAttribute(JBoss7Server.MANAGEMENT_HTTP_PORT));
assertEquals(newServer.getAttribute(JBoss7Server.DEPLOYED_WARS), origServer.getAttribute(JBoss7Server.DEPLOYED_WARS));
EntityTestUtils.assertAttributeEqualsEventually(newServer, SoftwareProcess.SERVICE_UP, true);
HttpTestUtils.assertHttpStatusCodeEventuallyEquals(newRootUrl, 200);
// confirm that deploy() effector affects the correct jboss server
newServer.deploy(getTestWar(), "myhello.war");
HttpTestUtils.assertHttpStatusCodeEventuallyEquals(newRootUrl+"myhello", 200);
// check we see evidence of the enrichers and sensor-feeds having an effect.
// Relying on WebAppMonitor to cause these to change.
EntityTestUtils.assertAttributeChangesEventually(newServer, JBoss7Server.REQUEST_COUNT);
EntityTestUtils.assertAttributeChangesEventually(newServer, JBoss7Server.REQUESTS_PER_SECOND_IN_WINDOW);
EntityTestUtils.assertAttributeChangesEventually(newServer, JBoss7Server.REQUESTS_PER_SECOND_IN_WINDOW);
EntityTestUtils.assertAttributeChangesEventually(newServer, JBoss7Server.PROCESSING_TIME_FRACTION_IN_WINDOW);
assertEquals(monitor.getFailures(), 0);
}
}