99 lines
3.4 KiB
Java
99 lines
3.4 KiB
Java
/*
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* Copyright (c) 2001, 2018, 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.
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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 nsk.share.jpda;
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import nsk.share.*;
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/**
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* This class implements communicational channel between
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* debugger and debugee used for synchronization and data exchange.
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* This channel is based on TCP/IP sockets and works in all
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* modes (local, remote and manual). In a remote mode
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* connection to <code>BindServer</code> is used for redirecting IOPipe messages.
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* In all other modes direct TCP/IP coonnection between two VMs is used.
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*
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* @see BindServer
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*/
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public class IOPipe extends SocketIOPipe {
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public static final byte PORTS_COUNT = 10;
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public static final byte NO_PORTS = 0;
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public static final String PIPE_LOG_PREFIX = "IOPipe> ";
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private DebugeeProcess debugee;
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/**
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* Make <code>IOPipe</code> at debugee's side.
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*
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* @deprecated Use DebugeeArgumentHandler.createDebugeeIOPipe(Log) instead.
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*
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* @see DebugeeArgumentHandler#createDebugeeIOPipe(Log)
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*/
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public IOPipe(DebugeeArgumentHandler argumentHandler, Log log) {
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this(log, getTestHost(argumentHandler), argumentHandler.getPipePortNumber(),
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(long)argumentHandler.getWaitTime() * 60 * 1000, false);
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}
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/**
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* Make <code>IOPipe</code> at debugger's side
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* with given <code>Debugee</code> mirror.
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*
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* @deprecated Use Debugee.createIOPipe() instead.
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*/
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public IOPipe(DebugeeProcess debugee) {
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this(debugee.getLog(),
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debugee.getArgumentHandler().getDebugeeHost(),
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debugee.getArgumentHandler().getPipePortNumber(),
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(long)debugee.getArgumentHandler().getWaitTime() * 60 * 1000,
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true);
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this.debugee = debugee;
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}
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/**
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* Make general <code>IOPipe</code> object with specified parameters.
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*/
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protected IOPipe(Log log, String host, int port, long timeout, boolean listening) {
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super("IOPipe", log, PIPE_LOG_PREFIX, host, port, timeout, listening);
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}
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protected void connect() {
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if (listening) {
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setServerSocket(debugee.getPipeServerSocket());
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setConnectingProcess(debugee.getProcess());
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}
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super.connect();
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}
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/**
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* Get appropriate test host name relying on the provided argumnets.
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*/
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private static String getTestHost(DebugeeArgumentHandler argumentHandler) {
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return argumentHandler.getTestHost();
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}
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} // IOPipe
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