LegacyServerSocketManagerImpl.java :  » 6.0-JDK-Modules-com.sun » corba » com » sun » corba » se » impl » legacy » connection » Java Open Source

/*
 * Copyright 1998-2003 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
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package com.sun.corba.se.impl.legacy.connection;

import java.net.ServerSocket;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

import org.omg.CORBA.INITIALIZE;
import org.omg.CORBA.INTERNAL;
import org.omg.CORBA.CompletionStatus;

import com.sun.corba.se.pept.transport.Acceptor;
import com.sun.corba.se.pept.transport.ByteBufferPool;
import com.sun.corba.se.pept.transport.ContactInfo;
import com.sun.corba.se.pept.transport.Selector;

import com.sun.corba.se.spi.ior.IOR;
import com.sun.corba.se.spi.ior.iiop.IIOPProfile ;
import com.sun.corba.se.spi.ior.ObjectKeyTemplate;
import com.sun.corba.se.spi.ior.ObjectId ;
import com.sun.corba.se.spi.orb.ORB;
import com.sun.corba.se.spi.transport.CorbaTransportManager;
import com.sun.corba.se.spi.legacy.connection.LegacyServerSocketEndPointInfo;
import com.sun.corba.se.spi.legacy.connection.LegacyServerSocketManager;
import com.sun.corba.se.spi.transport.SocketOrChannelAcceptor;
import com.sun.corba.se.spi.logging.CORBALogDomains;

import com.sun.corba.se.impl.encoding.EncapsOutputStream;
import com.sun.corba.se.impl.legacy.connection.SocketFactoryAcceptorImpl;
import com.sun.corba.se.impl.legacy.connection.USLPort;
import com.sun.corba.se.impl.orbutil.ORBUtility;
import com.sun.corba.se.impl.transport.SocketOrChannelAcceptorImpl;
import com.sun.corba.se.impl.logging.ORBUtilSystemException;

public class LegacyServerSocketManagerImpl 
    implements
  LegacyServerSocketManager
{
    protected ORB orb;
    private ORBUtilSystemException wrapper ;
    
    public LegacyServerSocketManagerImpl(ORB orb) 
    {
  this.orb = orb;
  wrapper = ORBUtilSystemException.get( orb,
      CORBALogDomains.RPC_TRANSPORT ) ;
    }

    ////////////////////////////////////////////////////
    //
    // LegacyServerSocketManager
    //

    // Only used in ServerManagerImpl.
    public int legacyGetTransientServerPort(String type)
    {
  return legacyGetServerPort(type, false);
    }

    // Only used by POAPolicyMediatorBase.
    public synchronized int legacyGetPersistentServerPort(String socketType)
    {
  if (orb.getORBData().getServerIsORBActivated()) {
      // this server is activated by orbd
      return legacyGetServerPort(socketType, true);
  } else if (orb.getORBData().getPersistentPortInitialized()) {
      // this is a user-activated server
      return orb.getORBData().getPersistentServerPort();
  } else {
      throw wrapper.persistentServerportNotSet( 
    CompletionStatus.COMPLETED_MAYBE);
  }
    }

    // Only used by PI IORInfoImpl.
    public synchronized int legacyGetTransientOrPersistentServerPort(
        String socketType)
    {
      return legacyGetServerPort(socketType, 
               orb.getORBData()
               .getServerIsORBActivated());
    }

    // Used in RepositoryImpl, ServerManagerImpl, POAImpl,
    // POAPolicyMediatorBase, TOAImpl.
    // To get either default or bootnaming endpoint.
    public synchronized LegacyServerSocketEndPointInfo legacyGetEndpoint(
        String name)
    {
  Iterator iterator = getAcceptorIterator();
  while (iterator.hasNext()) {
      LegacyServerSocketEndPointInfo endPoint = cast(iterator.next());
      if (endPoint != null && name.equals(endPoint.getName())) {
    return endPoint;
      }
  }
  throw new INTERNAL("No acceptor for: " + name);
    }

    // Check to see if the given port is equal to any of the ORB Server Ports.
    // XXX Does this need to change for the multi-homed case?
    // Used in IIOPProfileImpl, ORBImpl.
    public boolean legacyIsLocalServerPort(int port) 
    {
  Iterator iterator = getAcceptorIterator();
  while (iterator.hasNext()) { 
      LegacyServerSocketEndPointInfo endPoint = cast(iterator.next());
      if (endPoint != null && endPoint.getPort() == port) {
    return true;
      }
  }
        return false;
    }

    ////////////////////////////////////////////////////
    //
    // Implementation.
    //

    private int legacyGetServerPort (String socketType, boolean isPersistent)
    {
  Iterator endpoints = getAcceptorIterator();
  while (endpoints.hasNext()) {
      LegacyServerSocketEndPointInfo ep = cast(endpoints.next());
      if (ep != null && ep.getType().equals(socketType)) {
    if (isPersistent) {
        return ep.getLocatorPort();
    } else {
        return ep.getPort();
    }
      }
  }
  return -1;
    }

    private Iterator getAcceptorIterator()
    {
        Collection acceptors = 
      orb.getCorbaTransportManager().getAcceptors(null, null);
        if (acceptors != null) {
            return acceptors.iterator();
  }

  throw wrapper.getServerPortCalledBeforeEndpointsInitialized() ;
    }

    private LegacyServerSocketEndPointInfo cast(Object o)
    {
  if (o instanceof LegacyServerSocketEndPointInfo) {
      return (LegacyServerSocketEndPointInfo) o;
  }
  return null;
    }

    protected void dprint(String msg)
    {
  ORBUtility.dprint("LegacyServerSocketManagerImpl", msg);
    }
}

// End of file.