1 /*
2 * Copyright (c) 2016, Intel Corporation
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation and/or
13 * other materials provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors
16 * may be used to endorse or promote products derived from this software without
17 * specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30 #include "BackgroundRemoteProcessorServer.h"
31 #include "RemoteProcessorServer.h"
32
BackgroundRemoteProcessorServer(std::string bindAddress,std::unique_ptr<IRemoteCommandHandler> && commandHandler)33 BackgroundRemoteProcessorServer::BackgroundRemoteProcessorServer(
34 std::string bindAddress, std::unique_ptr<IRemoteCommandHandler> &&commandHandler)
35 : _server(new CRemoteProcessorServer(bindAddress)), mCommandHandler(std::move(commandHandler))
36 {
37 }
38
start(std::string & error)39 bool BackgroundRemoteProcessorServer::start(std::string &error)
40 {
41 if (!_server->start(error)) {
42 return false;
43 }
44 try {
45 mServerSuccess = std::async(std::launch::async, &CRemoteProcessorServer::process,
46 _server.get(), std::ref(*mCommandHandler));
47 } catch (std::exception &e) {
48 error = "Could not create a remote processor thread: " + std::string(e.what());
49 return false;
50 }
51
52 return true;
53 }
54
stop()55 bool BackgroundRemoteProcessorServer::stop()
56 {
57 _server->stop();
58 return mServerSuccess.get();
59 }
60
~BackgroundRemoteProcessorServer()61 BackgroundRemoteProcessorServer::~BackgroundRemoteProcessorServer()
62 {
63 stop();
64 }
65