langtools/src/jdk.jshell/share/classes/jdk/jshell/execution/RemoteCodes.java
author iris
Thu, 21 Jul 2016 07:43:17 -0700
changeset 39809 74b7aea686d8
parent 39807 ba0ff343d241
child 43132 6a5c69926e60
permissions -rw-r--r--
8161236: Runtime.Version.{compareTo, equals}IgnoreOpt should be renamed Reviewed-by: alanb, rfield, ksrini
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/*
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 * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package jdk.jshell.execution;
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/**
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 * Communication constants shared between the main process and the remote
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 * execution process.  These are not enums to allow for future expansion, and
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 * remote/local of different versions.
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 *
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 * @author Robert Field
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 */
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class RemoteCodes {
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    /**
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     * Command prefix markers.
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     */
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    static final int COMMAND_PREFIX = 0xC03DC03D;
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    // Command codes
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    /**
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     * Exit the the agent.
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     */
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    static final String CMD_CLOSE          = "CMD_CLOSE";
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    /**
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     * Load classes.
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     */
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    static final String CMD_LOAD           = "CMD_LOAD";
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    /**
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     * Redefine classes.
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     */
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    static final String CMD_REDEFINE       = "CMD_REDEFINE";
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    /**
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     * Invoke a method.
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     */
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    static final String CMD_INVOKE         = "CMD_INVOKE";
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    /**
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     * Retrieve the value of a variable.
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     */
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    static final String CMD_VAR_VALUE      = "CMD_VAR_VALUE";
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    /**
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     * Add to the class-path.
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     */
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    static final String CMD_ADD_CLASSPATH  = "CMD_ADD_CLASSPATH";
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    /**
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     * Set the class-path.
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     */
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    static final String CMD_SET_CLASSPATH  = "CMD_SET_CLASSPATH";
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    /**
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     * Stop an invoke.
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     */
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    static final String CMD_STOP           = "CMD_STOP";
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    // Return result codes
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    /**
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     * The command succeeded.
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     */
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    static final int RESULT_SUCCESS                 = 100;
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    /**
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     * Unbidden execution engine termination.
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     */
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    static final int RESULT_TERMINATED              = 101;
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    /**
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     * Command not implemented.
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     */
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    static final int RESULT_NOT_IMPLEMENTED         = 102;
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    /**
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     * The command failed.
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     */
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    static final int RESULT_INTERNAL_PROBLEM        = 103;
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    /**
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     * User exception encountered.
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     */
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    static final int RESULT_USER_EXCEPTION          = 104;
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    /**
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     * Corralled code exception encountered.
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     */
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    static final int RESULT_CORRALLED               = 105;
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    /**
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     * Exception encountered during class load/redefine.
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     */
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    static final int RESULT_CLASS_INSTALL_EXCEPTION = 106;
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    /**
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     * The invoke has been stopped.
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     */
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    static final int RESULT_STOPPED                 = 107;
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}