2004-09-24 Ilya Perminov <iperminov@logicalsoft.com>

	* gnu/java/rmi/server/UnicastServer.java
	(incomingMessageCall): Added code to handle Errors.
	* gnu/java/rmi/server/UnicastServerRef.java
	(incomingMessageCall): Added code to handle Errors.

From-SVN: r88030

2 files changed, 15 insertions, 1 deletions

diff --git a/libjava/gnu/java/rmi/server/UnicastServer.java b/libjava/gnu/java/rmi/server/UnicastServer.java
index ace43f0..4230954 100644
--- a/libjava/gnu/java/rmi/server/UnicastServer.java
+++ b/libjava/gnu/java/rmi/server/UnicastServer.java
@@ -46,6 +46,7 @@ import java.net.InetAddress;
 import java.util.Hashtable;
 import java.net.UnknownHostException;
 import java.rmi.Remote;
+import java.rmi.ServerError;
 import java.rmi.server.ObjID;
 import java.rmi.server.UnicastRemoteObject;
 import java.rmi.server.UID;
@@ -136,6 +137,10 @@ private static void incomingMessageCall(UnicastConnection conn) throws IOExcepti
 			returnval = e;
 			returncode = RETURN_NACK;
 		}
+                catch (Error e) {
+			returnval = new ServerError ("An Error is thrown while processing the invocation on the server", e);
+			returncode = RETURN_NACK;
+                }
 	}
 	else {
 		returnval = new NoSuchObjectException("");
diff --git a/libjava/gnu/java/rmi/server/UnicastServerRef.java b/libjava/gnu/java/rmi/server/UnicastServerRef.java
index 3e9529c..1c5823a 100644
--- a/libjava/gnu/java/rmi/server/UnicastServerRef.java
+++ b/libjava/gnu/java/rmi/server/UnicastServerRef.java
@@ -284,7 +284,16 @@ public Object incomingMessageCall(UnicastConnection conn, int method, long hash)
 		try{
 		    ret = meth.invoke(myself, args);
 		}catch(InvocationTargetException e){
-		    throw (Exception)(e.getTargetException());
+                    Throwable cause = e.getTargetException();
+                    if (cause instanceof Exception) {
+                        throw (Exception)cause;
+                    }
+                    else if (cause instanceof Error) {
+                        throw (Error)cause;
+                    }
+                    else {
+                        throw new Error("The remote method threw a java.lang.Throwable that is neither java.lang.Exception nor java.lang.Error.", e);
+                    }
 		}
 		return ret;
 	}