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view src/org/eclipse/jetty/server/nio/InheritedChannelConnector.java @ 806:49cbf6ee529f
include property files in build
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Wed, 07 Sep 2016 22:50:42 -0600 |
parents | 3428c60d7cfc |
children | 8e9db0bbf4f9 |
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// // ======================================================================== // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. // ------------------------------------------------------------------------ // All rights reserved. This program and the accompanying materials // are made available under the terms of the Eclipse Public License v1.0 // and Apache License v2.0 which accompanies this distribution. // // The Eclipse Public License is available at // http://www.eclipse.org/legal/epl-v10.html // // The Apache License v2.0 is available at // http://www.opensource.org/licenses/apache2.0.php // // You may elect to redistribute this code under either of these licenses. // ======================================================================== // package org.eclipse.jetty.server.nio; import java.io.IOException; import java.nio.channels.Channel; import java.nio.channels.ServerSocketChannel; import org.eclipse.jetty.util.log.Log; import org.eclipse.jetty.util.log.Logger; /** * An implementation of the SelectChannelConnector which first tries to * inherit from a channel provided by the system. If there is no inherited * channel available, or if the inherited channel provided not usable, then * it will fall back upon normal ServerSocketChannel creation. * <p> * Note that System.inheritedChannel() is only available from Java 1.5 onwards. * Trying to use this class under Java 1.4 will be the same as using a normal * SelectChannelConnector. * <p> * Use it with xinetd/inetd, to launch an instance of Jetty on demand. The port * used to access pages on the Jetty instance is the same as the port used to * launch Jetty. * * @author athena */ public class InheritedChannelConnector extends SelectChannelConnector { private static final Logger LOG = Log.getLogger(InheritedChannelConnector.class); /* ------------------------------------------------------------ */ @Override public void open() throws IOException { synchronized(this) { try { Channel channel = System.inheritedChannel(); if ( channel instanceof ServerSocketChannel ) _acceptChannel = (ServerSocketChannel)channel; else LOG.warn("Unable to use System.inheritedChannel() [" +channel+ "]. Trying a new ServerSocketChannel at " + getHost() + ":" + getPort()); if ( _acceptChannel != null ) _acceptChannel.configureBlocking(true); } catch(NoSuchMethodError e) { LOG.warn("Need at least Java 5 to use socket inherited from xinetd/inetd."); } if (_acceptChannel == null) super.open(); } } }