From 5657d5b13cce5e15638353c4b4b37131a131f35d Mon Sep 17 00:00:00 2001
From: mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 7 Nov 2002 18:01:05 +0000
Subject:         Merge Orp RMI patches from Wu Gansha <gansha.wu@intel.com> 
 * java/rmi/MarshalledObject.java (equals): Check hashcode first.

	* java/rmi/server/RMIClassLoader.java (MyClassLoader): Create/Use
	annotation.
	(loadClass): Take String as codebases.
	(getClassAnnotation): Use MyClassLoader annotations.
	* java/rmi/server/UnicastRemoteObject.java (UnicastRemoteObject):
	call exportObject(this).

	* gnu/java/rmi/RMIMarshalledObjectOutputStream.java
	(RMIMarshalledObjectOutputStream): set locBytesStream and locStream.
	(setAnnotation): Don't set locBytesStream and locStream.
	(replaceObject): Removed.
	(flush): Don't test locStream.
	(getLocBytes): LikeWise.
	* gnu/java/rmi/dgc/DGCImpl.java: extends UnicastServerRef.
	(leaseCache): New field.
	(dirty): Use leaseCache.
	(LeaseRecord): New inner class.
	* gnu/java/rmi/registry/RegistryImpl.java (RegistryImpl): Don't
	explicitly call exportObject().
	* gnu/java/rmi/registry/RegistryImpl_Stub.java: set useNewInvoke to
	false to communicate with Sun JDK130.
	* gnu/java/rmi/server/ConnectionRunnerPool.java: Add CPU comment.
	* gnu/java/rmi/server/RMIObjectInputStream.java
	(UnicastConnectionManager): Removed field.
	* gnu/java/rmi/server/RMIObjectOutputStream.java (replaceObject):
	Use UnicastServer.getExportedRef().
	* gnu/java/rmi/server/UnicastConnection.java (reviveTime): New field.
	(expireTime): Likewise.
	(CONNECTION_TIMEOUT): Likewise.
	(disconnect): Call sock.close().
	(isExpired): New method.
	(resetTime): Likewise.
	(run): Use do while loop and catch Exception for discardConnection().
	* gnu/java/rmi/server/UnicastConnectionManager.java: Pool connections.
	* gnu/java/rmi/server/UnicastRef.java: Lots of changes.
	* gnu/java/rmi/server/UnicastRemoteCall.java: Lots of changes.
	* gnu/java/rmi/server/UnicastServer.java (refcache): New field.
	(exportObject): Use refcache.
	(unexportObject): Likewise.
	(getExportedRef): New method.
	* gnu/java/rmi/server/UnicastServerRef.java (UnicastServerRef): New
	constructor.
	(exportObject): Save manager.serverobj.
	(getStub): New method.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@58900 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libjava/gnu/java/rmi/server/UnicastConnection.java | 33 ++++++++++++++++++----
 1 file changed, 28 insertions(+), 5 deletions(-)

(limited to 'libjava/gnu/java/rmi/server/UnicastConnection.java')

diff --git a/libjava/gnu/java/rmi/server/UnicastConnection.java b/libjava/gnu/java/rmi/server/UnicastConnection.java
index e13bb686229..14d28f26c91 100644
--- a/libjava/gnu/java/rmi/server/UnicastConnection.java
+++ b/libjava/gnu/java/rmi/server/UnicastConnection.java
@@ -1,5 +1,5 @@
 /*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+  Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -61,6 +61,10 @@ DataOutputStream dout;
 ObjectInputStream oin;
 ObjectOutputStream oout;
 
+// reviveTime and expireTime make UnicastConnection pool-able
+long reviveTime = 0;
+long expireTime = Long.MAX_VALUE;
+
 UnicastConnection(UnicastConnectionManager man, Socket sock) {
 	this.manager = man;
 	this.sock = sock;
@@ -137,7 +141,7 @@ DataOutputStream getDataOutputStream() throws IOException {
 
 ObjectInputStream getObjectInputStream() throws IOException {
 	if (oin == null) {
-		oin = new RMIObjectInputStream(din, manager);
+        oin = new RMIObjectInputStream(din);
 	}
 	return (oin);
 }
@@ -153,6 +157,7 @@ void disconnect() {
 	try {
 	    if(oout != null)
 	        oout.close();
+        sock.close();
 	}
 	catch (IOException _) {
     }
@@ -164,17 +169,35 @@ void disconnect() {
 	sock = null;
 }
 
+public static final long CONNECTION_TIMEOUT = 10000L;
+
+static boolean isExpired(UnicastConnection conn, long l){
+    if (l <= conn.expireTime )
+        return false;
+    return true;
+}
+
+static void resetTime(UnicastConnection conn){
+    long l = System.currentTimeMillis();
+    conn.reviveTime = l;
+    conn.expireTime = l + CONNECTION_TIMEOUT;
+}
+
 /**
  * We run connects on the server. Dispatch it then discard it.
  */
 public void run() {
+    do{
 	try {
 		UnicastServer.dispatch(this);
+            //don't discardConnection explicitly, only when
+            //  exception happens or the connection's expireTime 
+            //  comes
+        } catch (Exception e ){
 		manager.discardConnection(this);
+            break;
 	}
-	catch (Exception e) {
-		e.printStackTrace();
-	}
+    }while(true);
 }
 
 }
-- 
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