/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, 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.server;
import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InterruptedIOException;
import java.io.PrintStream;
import java.net.InetSocketAddress;
import java.util.Arrays;
import org.jboss.as.protocol.StreamUtils;
import org.jboss.logmanager.Level;
import org.jboss.logmanager.log4j.BridgeRepositorySelector;
import org.jboss.marshalling.ByteInput;
import org.jboss.marshalling.MarshallerFactory;
import org.jboss.marshalling.Marshalling;
import org.jboss.marshalling.MarshallingConfiguration;
import org.jboss.marshalling.ModularClassTable;
import org.jboss.marshalling.Unmarshaller;
import org.jboss.modules.Module;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoadException;
import org.jboss.msc.service.ServiceActivator;
import org.jboss.msc.service.ServiceActivatorContext;
import org.jboss.stdio.LoggingOutputStream;
import org.jboss.stdio.NullInputStream;
import org.jboss.stdio.SimpleStdioContextSelector;
import org.jboss.stdio.StdioContext;
/**
* The main entry point for domain-managed server instances.
*
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public final class DomainServerMain {
private DomainServerMain() {
}
/**
* Main entry point. Reads and executes the command object from standard input.
*
* @param args ignored
*/
public static void main(String[] args) {
// TODO: privileged block
System.setProperty("log4j.defaultInitOverride", "true");
new BridgeRepositorySelector().start();
final InputStream initialInput = System.in;
final PrintStream initialError = System.err;
// Install JBoss Stdio to avoid any nasty crosstalk.
StdioContext.install();
final StdioContext context = StdioContext.create(
new NullInputStream(),
new LoggingOutputStream(org.jboss.logmanager.Logger.getLogger("stdout"), Level.INFO),
new LoggingOutputStream(org.jboss.logmanager.Logger.getLogger("stderr"), Level.ERROR)
);
StdioContext.setStdioContextSelector(new SimpleStdioContextSelector(context));
final byte[] authKey = new byte[16];
try {
StreamUtils.readFully(initialInput, authKey);
} catch (IOException e) {
e.printStackTrace();
System.exit(1);
throw new IllegalStateException(); // not reached
}
final MarshallerFactory factory;
try {
factory = Marshalling.getMarshallerFactory("river", Module.getModuleFromDefaultLoader(ModuleIdentifier.fromString("org.jboss.marshalling.river")).getClassLoader());
} catch (ModuleLoadException e) {
throw new IllegalStateException("Failed to start server", e);
}
final Unmarshaller unmarshaller;
final ByteInput byteInput;
try {
final MarshallingConfiguration configuration = new MarshallingConfiguration();
configuration.setVersion(2);
configuration.setClassTable(ModularClassTable.getInstance());
unmarshaller = factory.createUnmarshaller(configuration);
byteInput = Marshalling.createByteInput(initialInput);
unmarshaller.start(byteInput);
final ServerTask task = unmarshaller.readObject(ServerTask.class);
unmarshaller.finish();
task.run(Arrays.<ServiceActivator>asList(new ServiceActivator() {
public void activate(final ServiceActivatorContext serviceActivatorContext) {
// TODO activate server manager client service
}
}));
} catch (Exception e) {
e.printStackTrace(initialError);
System.exit(1);
throw new IllegalStateException(); // not reached
}
for (;;) try {
unmarshaller.start(byteInput);
final InetSocketAddress socketAddress = unmarshaller.readObject(InetSocketAddress.class);
unmarshaller.finish();
// todo connect to the SM at socketAddress, disconnect from old
break;
} catch (InterruptedIOException e) {
Thread.interrupted();
// ignore
} catch (EOFException e) {
// this means it's time to exit
break;
} catch (Exception e) {
break;
}
// Once the input stream is cut off, shut down
System.exit(0);
throw new IllegalStateException(); // not reached
}
}