| /* |
| * Copyright (c) 1996, Oracle and/or its affiliates. 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.rmi.transport; |
| |
| public class TransportConstants { |
| /** Transport magic number: "JRMI"*/ |
| public static final int Magic = 0x4a524d49; |
| /** Transport version number */ |
| public static final short Version = 2; |
| |
| /** Connection uses stream protocol */ |
| public static final byte StreamProtocol = 0x4b; |
| /** Protocol for single operation per connection; no ack required */ |
| public static final byte SingleOpProtocol = 0x4c; |
| /** Connection uses multiplex protocol */ |
| public static final byte MultiplexProtocol = 0x4d; |
| |
| /** Ack for transport protocol */ |
| public static final byte ProtocolAck = 0x4e; |
| /** Negative ack for transport protocol (protocol not supported) */ |
| public static final byte ProtocolNack = 0x4f; |
| |
| /** RMI call */ |
| public static final byte Call = 0x50; |
| /** RMI return */ |
| public static final byte Return = 0x51; |
| /** Ping operation */ |
| public static final byte Ping = 0x52; |
| /** Acknowledgment for Ping operation */ |
| public static final byte PingAck = 0x53; |
| /** Acknowledgment for distributed GC */ |
| public static final byte DGCAck = 0x54; |
| |
| /** Normal return (with or without return value) */ |
| public static final byte NormalReturn = 0x01; |
| /** Exceptional return */ |
| public static final byte ExceptionalReturn = 0x02; |
| } |