/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed 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 "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.undertow.server.handlers.proxy.mod_cluster;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import io.undertow.Handlers;
import io.undertow.Undertow;
import io.undertow.server.HttpHandler;
import io.undertow.server.handlers.ResponseCodeHandler;
import io.undertow.server.handlers.builder.PredicatedHandlersParser;
import org.xnio.OptionMap;
import org.xnio.Xnio;
import org.xnio.XnioWorker;
/**
* Server setup to the run the mod_cluster tests
*
* -ea -Djava.util.logging.manager=org.jboss.logmanager.LogManager -Dtest.level=DEBUG -Djava.net.preferIPv4Stack=true
*
* @author Emanuel Muckenhuber
*/
public class ModClusterTestSetup {
/* the address and port to receive the MCMP elements */
static String chost = System.getProperty("io.undertow.examples.proxy.CADDRESS", "localhost");
static final int cport = Integer.parseInt(System.getProperty("io.undertow.examples.proxy.CPORT", "6666"));
/* the address and port to receive normal requests */
static String phost = System.getProperty("io.undertow.examples.proxy.ADDRESS", "localhost");
static final int pport = Integer.parseInt(System.getProperty("io.undertow.examples.proxy.PORT", "8000"));
public static void main(final String[] args) throws IOException {
final Undertow server;
final XnioWorker worker = Xnio.getInstance().createWorker(OptionMap.EMPTY);
final ModCluster modCluster = ModCluster.builder(worker)
.setHealthCheckInterval(TimeUnit.SECONDS.toMillis(3))
.setRemoveBrokenNodes(TimeUnit.SECONDS.toMillis(30))
.build();
try {
if (chost == null) {
// We are going to guess it.
chost = java.net.InetAddress.getLocalHost().getHostName();
System.out.println("Using: " + chost + ":" + cport);
}
modCluster.start();
// Create the proxy and mgmt handler
final HttpHandler proxy = modCluster.getProxyHandler();
final MCMPConfig config = MCMPConfig.builder()
.setManagementHost(chost)
.setManagementPort(cport)
.enableAdvertise()
.setSecurityKey("secret")
.getParent()
.build();
final MCMPConfig webConfig = MCMPConfig.webBuilder()
.setManagementHost(chost)
.setManagementPort(cport)
.build();
// Setup specific rewrite rules for the mod_cluster tests.
final HttpHandler root = Handlers.predicates(
PredicatedHandlersParser.parse(
"regex[pattern='cluster.domain.com', value='%{i,Host}'] and equals[%R, '/'] -> rewrite['/myapp/MyCount']\n" +
"regex[pattern='cluster.domain.org', value='%{i,Host}'] and regex['/(.*)'] -> rewrite['/myapp/${1}']\n" +
"regex[pattern='cluster.domain.net', value='%{i,Host}'] and regex['/test/(.*)'] -> rewrite['/myapp/${1}']\n" +
"regex[pattern='cluster.domain.info', value='%{i,Host}'] and path-template['/{one}/{two}'] -> rewrite['/test/${two}?partnerpath=/${one}&%q']\n",
ModClusterTestSetup.class.getClassLoader()
), proxy);
final HttpHandler mcmp = config.create(modCluster, root);
final HttpHandler web = webConfig.create(modCluster, ResponseCodeHandler.HANDLE_404);
server = Undertow.builder()
.addHttpListener(cport, chost)
.addHttpListener(pport, phost)
.setHandler(Handlers.path(mcmp).addPrefixPath("/mod_cluster_manager", web))
.build();
server.start();
// Start advertising the mcmp handler
modCluster.advertise(config);
final Runnable r = new Runnable() {
@Override
public void run() {
modCluster.stop();
server.stop();
}
};
Runtime.getRuntime().addShutdownHook(new Thread(r));
} catch (Exception e) {
e.printStackTrace();
}
}
}