Makefile.def: Remove libjava.

2016-09-30  Andrew Haley  <aph@redhat.com>

	* Makefile.def: Remove libjava.
	* Makefile.tpl: Likewise.
	* Makefile.in: Regenerate.
	* configure.ac: Likewise.
	* configure: Likewise.
	* gcc/java: Remove.
	* libjava: Likewise.

From-SVN: r240662

1 files changed, 0 insertions, 321 deletions

diff --git a/libjava/classpath/gnu/java/rmi/server/UnicastServer.java b/libjava/classpath/gnu/java/rmi/server/UnicastServer.java
deleted file mode 100644
index db2bd2ff854..00000000000
--- a/libjava/classpath/gnu/java/rmi/server/UnicastServer.java
+++ /dev/null
@@ -1,321 +0,0 @@
-/* UnicastServer.java --
-   Copyright (c) 1996, 1997, 1998, 1999, 2002, 2004
-   Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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 for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING.  If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library.  Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module.  An independent module is a module which is not derived from
-or based on this library.  If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so.  If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package gnu.java.rmi.server;
-
-import gnu.java.rmi.dgc.DGCImpl;
-import gnu.java.util.WeakIdentityHashMap;
-
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.rmi.NoSuchObjectException;
-import java.rmi.Remote;
-import java.rmi.RemoteException;
-import java.rmi.ServerError;
-import java.rmi.activation.ActivationException;
-import java.rmi.activation.ActivationID;
-import java.rmi.server.ObjID;
-import java.rmi.server.UID;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Hashtable;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.WeakHashMap;
-
-public class UnicastServer
-    implements ProtocolConstants
-{
-
-  /**
-   * Mapping OBJID to server ref by .equals().
-   */
-  static private Map objects = Collections.synchronizedMap(new WeakHashMap());
-
-  /**
-   * Mapping obj itself to server ref by identity.
-   */
-  static private Map refcache = Collections.synchronizedMap(new WeakIdentityHashMap());
-
-  /**
-   * Mapping the registered activatable objects into they server references.
-   */
-  public static Map actIds = new Hashtable();
-
-  /**
-   * The reference to the local distributed garbage collector.
-   */
-  static private DGCImpl dgc;
-
-  /**
-   * Connect this server reference to the server, allowing the local
-   * implementation, associated with this object, to receive remote calls.
-   *
-   * @param obj the server reference, encloses the (usually local) remote
-   *          object.
-   */
-  public static void exportObject(UnicastServerRef obj)
-  {
-    startDGC();
-    objects.put(obj.objid, obj);
-    refcache.put(obj.myself, obj);
-    obj.manager.startServer();
-  }
-
-  /**
-   * Register the activatable object into the table of the activatable
-   * objects.
-   */
-  public static void registerActivatable(ActivatableServerRef ref)
-  {
-    actIds.put(ref.actId, ref);
-  }
-
-  /**
-   * Export tha activatable object. The object id is placed into the map,
-   * but the object itself not. This is enough to deliver call to
-   * the ref.incomingMessageCall where the object will be instantiated,
-   * if not present.
-   */
-  public static void exportActivatableObject(ActivatableServerRef ref)
-  {
-    startDGC();
-    objects.put(ref.objid, ref);
-    ref.manager.startServer();
-    actIds.put(ref.actId, ref);
-  }
-
-
-  /**
-   * Get the activatable server reference that is handling activation of the
-   * given activation id.
-   */
-  public static ActivatableServerRef getActivatableRef(ActivationID id)
-      throws ActivationException
-  {
-    ActivatableServerRef ref = (ActivatableServerRef) actIds.get(id);
-    if (ref == null)
-      throw new ActivationException(id + " was not registered with this server");
-    return ref;
-  }
-
-  /**
-   * Unregister the previously registered activatable server reference.
-   */
-  public static void unregisterActivatable(ActivationID id)
-  {
-     actIds.remove(id);
-  }
-
-  // FIX ME: I haven't handle force parameter
-  /**
-   * Remove the given server reference. The remote object, associated with
-   * this reference, will no longer receive remote calls via this server.
-   */
-  public static boolean unexportObject(UnicastServerRef obj, boolean force)
-  {
-    objects.remove(obj.objid);
-    refcache.remove(obj.myself);
-    obj.manager.stopServer();
-
-    if (obj instanceof ActivatableServerRef)
-      {
-        ActivationID id = ((ActivatableServerRef) obj).actId;
-        unregisterActivatable(id);
-      }
-    return true;
-  }
-
-  /**
-   * Get the exported reference of the given Remote. The identity map is used,
-   * the non-null value will only be returned if exactly the passed remote
-   * is part of the registered UnicastServerRef.
-   *
-   * @param remote the Remote that is connected to this server via
-   * {@link UnicastServerRef}.
-   *
-   * @return the UnicastServerRef that is used to connect the passed
-   * remote with this server or null, if this Remote is not connected
-   * to this server.
-   */
-  public static UnicastServerRef getExportedRef(Remote remote)
-  {
-    return (UnicastServerRef) refcache.get(remote);
-  }
-
-  /**
-   * Get the server references to the object, previously exported via this
-   * server. As the identity map is scanned, more than one reference may match
-   * this Id.
-   *
-   * @param id the id of the exported object
-   * @return the server reference to this object, null if none.
-   */
-  public static Collection getExported(Object id)
-  {
-    synchronized (objects)
-      {
-        ArrayList list = new ArrayList();
-        Iterator iter = objects.entrySet().iterator();
-        Map.Entry e;
-        Object key;
-        while (iter.hasNext())
-          {
-            e = (Map.Entry) iter.next();
-            key = e.getKey();
-            if (key != null && key.equals(id))
-              list.add(e.getValue());
-          }
-        return list;
-      }
-  }
-
-  private static synchronized void startDGC()
-  {
-    if (dgc == null)
-      {
-        try
-          {
-            dgc = new DGCImpl();
-            // Changed DGCImpl to inherit UnicastServerRef directly
-            // ((UnicastServerRef)dgc.getRef()).exportObject(dgc);
-            dgc.exportObject(dgc);
-          }
-        catch (RemoteException e)
-          {
-            e.printStackTrace();
-          }
-      }
-  }
-
-  public static void dispatch(UnicastConnection conn) throws Exception
-  {
-    switch (conn.getDataInputStream().readUnsignedByte())
-      {
-      case MESSAGE_CALL:
-        incomingMessageCall(conn);
-        break;
-      case MESSAGE_PING:
-        // jdk sends a ping before each method call -> answer it!
-        DataOutputStream out = conn.getDataOutputStream();
-        out.writeByte(MESSAGE_PING_ACK);
-        out.flush();
-        break;
-      default:
-        throw new Exception("bad method type");
-      }
-  }
-
-  /**
-   * This method is invoked when the remote call is received. The method
-   * dispatches the call to the responsible object, connected to this
-   * server via UnicastServerReference.
-   */
-  private static void incomingMessageCall(UnicastConnection conn)
-      throws IOException
-  {
-    ObjectInputStream in = conn.startObjectInputStream(); // (re)start
-                                                          // ObjectInputStream
-
-    ObjID objid = ObjID.read(in);
-    int method = in.readInt();
-    long hash = in.readLong();
-
-    // System.out.println("ObjID: " + objid + ", method: " + method + ", hash: "
-    // + hash);
-
-    // Use the objid to locate the relevant UnicastServerRef
-    UnicastServerRef uref = (UnicastServerRef) objects.get(objid);
-    Object returnval;
-    int returncode = RETURN_ACK;
-    // returnval is from Method.invoke(), so we must check the return class to
-    // see
-    // if it's primitive type
-    Class returncls = null;
-    if (uref != null)
-      {
-        try
-          {
-            // Dispatch the call to it.
-            returnval = uref.incomingMessageCall(conn, method, hash);
-            returncls = uref.getMethodReturnType(method, hash);
-          }
-        catch (Exception e)
-          {
-            returnval = e;
-            returncode = RETURN_NACK;
-          }
-        catch (Error e)
-          {
-            returnval = new ServerError(
-              "Server error, ObjID: " + objid +
-              ", method: " + method + ", hash: "+ hash, e);
-            returncode = RETURN_NACK;
-          }
-      }
-    else
-      {
-        returnval = new NoSuchObjectException("ObjID: " + objid);
-        returncode = RETURN_NACK;
-      }
-
-    conn.getDataOutputStream().writeByte(MESSAGE_CALL_ACK);
-
-    ObjectOutputStream out = conn.startObjectOutputStream(); // (re)start
-                                                              // ObjectOutputStream
-
-    out.writeByte(returncode);
-    (new UID()).write(out);
-
-    // System.out.println("returnval=" + returnval + " returncls=" + returncls);
-
-    if (returnval != null && returncls != null)
-      ((RMIObjectOutputStream) out).writeValue(returnval, returncls);
-
-    // 1.1/1.2 void return type detection:
-    else if (! (returnval instanceof RMIVoidValue || returncls == Void.TYPE))
-      out.writeObject(returnval);
-
-    out.flush();
-  }
-
-}