Importing upstream Jetty jetty-9.2.1.v20140609

[gigi.git] / lib / jetty / org / eclipse / jetty / server / AbstractNetworkConnector.java

diff --git a/lib/jetty/org/eclipse/jetty/server/AbstractNetworkConnector.java b/lib/jetty/org/eclipse/jetty/server/AbstractNetworkConnector.java
new file mode 100644 (file)
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+++ b/lib/jetty/org/eclipse/jetty/server/AbstractNetworkConnector.java
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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;
+
+import java.io.IOException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Future;
+
+import org.eclipse.jetty.io.ByteBufferPool;
+import org.eclipse.jetty.util.annotation.ManagedAttribute;
+import org.eclipse.jetty.util.annotation.ManagedObject;
+import org.eclipse.jetty.util.thread.Scheduler;
+
+/**
+ * An abstract Network Connector.
+ * <p>
+ * Extends the {@link AbstractConnector} support for the {@link NetworkConnector} interface.
+ */
+@ManagedObject("AbstractNetworkConnector")
+public abstract class AbstractNetworkConnector extends AbstractConnector implements NetworkConnector
+{
+
+    private volatile String _host;
+    private volatile int _port = 0;
+
+    public AbstractNetworkConnector(Server server, Executor executor, Scheduler scheduler, ByteBufferPool pool, int acceptors, ConnectionFactory... factories)
+    {
+        super(server,executor,scheduler,pool,acceptors,factories);
+    }
+
+    public void setHost(String host)
+    {
+        _host = host;
+    }
+
+    @Override
+    @ManagedAttribute("The network interface this connector binds to as an IP address or a hostname.  If null or 0.0.0.0, then bind to all interfaces.")
+    public String getHost()
+    {
+        return _host;
+    }
+
+    public void setPort(int port)
+    {
+        _port = port;
+    }
+
+    @Override
+    @ManagedAttribute("Port this connector listens on. If set the 0 a random port is assigned which may be obtained with getLocalPort()")
+    public int getPort()
+    {
+        return _port;
+    }
+
+    @Override
+    public int getLocalPort()
+    {
+        return -1;
+    }
+
+    @Override
+    protected void doStart() throws Exception
+    {
+        open();
+        super.doStart();
+    }
+
+    @Override
+    protected void doStop() throws Exception
+    {
+        close();
+        super.doStop();
+    }
+
+    @Override
+    public void open() throws IOException
+    {
+    }
+
+    @Override
+    public void close()
+    {
+        // Interrupting is often sufficient to close the channel
+        interruptAcceptors();
+    }
+    
+
+    @Override
+    public Future<Void> shutdown()
+    {
+        close();
+        return super.shutdown();
+    }
+
+    @Override
+    protected boolean isAccepting()
+    {
+        return super.isAccepting() && isOpen();
+    }
+
+    @Override
+    public String toString()
+    {
+        return String.format("%s{%s:%d}",
+                super.toString(),
+                getHost() == null ? "0.0.0.0" : getHost(),
+                getLocalPort() <= 0 ? getPort() : getLocalPort());
+    }
+}