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| package org.codehaus.spice.netserve.connection.impl; |
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| import java.net.ServerSocket; |
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| import java.util.Hashtable; |
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| import java.util.Map; |
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| import org.codehaus.spice.netserve.connection.RequestHandler; |
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| import org.codehaus.spice.netserve.connection.SocketAcceptorManager; |
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| import org.codehaus.spice.netserve.connection.impl.AcceptorConfig; |
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| import org.codehaus.spice.netserve.connection.impl.AcceptorMonitor; |
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| import org.codehaus.spice.netserve.connection.impl.ConnectionAcceptor; |
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| public class DefaultAcceptorManager |
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| implements SocketAcceptorManager |
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| { |
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| private final Map m_acceptors = new Hashtable(); |
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| private AcceptorMonitor m_monitor = NullAcceptorMonitor.MONITOR; |
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| private int m_soTimeout = 1000; |
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| private int m_shutdownTimeout; |
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| public void setMonitor( final AcceptorMonitor monitor )
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| { |
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| m_monitor = monitor;
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| } |
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| public void setSoTimeout( final int soTimeout )
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| { |
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| m_soTimeout = soTimeout;
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| } |
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| public void setShutdownTimeout( final int shutdownTimeout )
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| { |
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| m_shutdownTimeout = shutdownTimeout;
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| } |
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| protected int getShutdownTimeout()
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| { |
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| return m_shutdownTimeout;
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| } |
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| public void shutdownAcceptors()
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| { |
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| final String[] names;
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| synchronized( m_acceptors )
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| { |
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| names = (String[])m_acceptors.keySet().toArray( new String[ 0 ] );
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| } |
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| for( int i = 0; i < names.length; i++ )
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| { |
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| disconnect( names[ i ] );
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| } |
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| } |
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| public void connect( final String name,
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| final ServerSocket socket, |
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| final RequestHandler handler ) |
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| throws Exception |
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| if( null == name )
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| { |
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| throw new NullPointerException( "name" );
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| } |
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| if( null == socket )
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| throw new NullPointerException( "socket" );
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| } |
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| if( null == handler )
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| throw new NullPointerException( "handler" );
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| } |
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| if( 0 == socket.getSoTimeout() )
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| socket.setSoTimeout( m_soTimeout );
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| } |
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| final ConnectionAcceptor acceptor;
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| synchronized( m_acceptors )
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| { |
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| if( isConnected( name ) )
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| final String message =
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| "Connection already exists with name " + name; |
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| throw new IllegalArgumentException( message );
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| } |
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| final AcceptorConfig config = new AcceptorConfig( name, socket, handler );
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| acceptor = new ConnectionAcceptor( config, getMonitor() );
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| m_acceptors.put( name, acceptor );
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| } |
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| final Thread thread =
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| new Thread( acceptor, "Acceptor[" + name + "]" ); |
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| thread.start();
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| while( !acceptor.hasStarted() )
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| Thread.sleep( 5 );
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| } |
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| } |
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| public boolean isConnected( final String name )
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| { |
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| return m_acceptors.containsKey( name );
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| } |
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| public void disconnect( final String name )
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| { |
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| final ConnectionAcceptor acceptor =
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| (ConnectionAcceptor)m_acceptors.remove( name ); |
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| if( null == acceptor )
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| final String message = "No connection with name " + name;
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| throw new IllegalArgumentException( message );
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| } |
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| acceptor.close( getShutdownTimeout() );
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| } |
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| protected AcceptorMonitor getMonitor()
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| { |
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| return m_monitor;
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| } |
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| } |