/
ServerReload.java
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/
ServerReload.java
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/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, 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
* 2110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.shared;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.NAME;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.READ_ATTRIBUTE_OPERATION;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.RESULT;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.net.UnknownHostException;
import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;
import org.jboss.as.controller.client.ModelControllerClient;
import org.jboss.as.controller.client.helpers.ClientConstants;
import org.jboss.dmr.ModelNode;
import org.junit.Assert;
import org.xnio.IoUtils;
/**
* @author Stuart Douglas
*/
public class ServerReload {
public static final int TIMEOUT = 100000;
public static void executeReloadAndWaitForCompletion(ModelControllerClient client) {
executeReloadAndWaitForCompletion(client, TIMEOUT);
}
public static void executeReloadAndWaitForCompletion(ModelControllerClient client, int timeout) {
executeReload(client);
waitForLiveServerToReload(timeout);
}
private static void executeReload(ModelControllerClient client) {
ModelNode operation = new ModelNode();
operation.get(OP_ADDR).setEmptyList();
operation.get(OP).set("reload");
try {
ModelNode result = client.execute(operation);
Assert.assertEquals("success", result.get(ClientConstants.OUTCOME).asString());
} catch(IOException e) {
final Throwable cause = e.getCause();
if (!(cause instanceof ExecutionException) && !(cause instanceof CancellationException)) {
throw new RuntimeException(e);
} // else ignore, this might happen if the channel gets closed before we got the response
}
}
private static void waitForLiveServerToReload(int timeout) {
long start = System.currentTimeMillis();
ModelNode operation = new ModelNode();
operation.get(OP_ADDR).setEmptyList();
operation.get(OP).set(READ_ATTRIBUTE_OPERATION);
operation.get(NAME).set("server-state");
while (System.currentTimeMillis() - start < timeout) {
try {
ModelControllerClient liveClient = ModelControllerClient.Factory.create(
TestSuiteEnvironment.getServerAddress(), TestSuiteEnvironment.getServerPort());
try {
ModelNode result = liveClient.execute(operation);
if ("running" .equals(result.get(RESULT).asString())) {
return;
}
} catch (IOException e) {
} finally {
IoUtils.safeClose(liveClient);
}
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
}
fail("Live Server did not reload in the imparted time.");
}
}