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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include <Broker.h>
#include <signal.h>
#include <iostream>
#include <memory>
#include <config.h>
#include <unistd.h>
using namespace qpid;
using namespace qpid::broker;
using namespace qpid::sys;
using namespace std;
/** Command line options */
struct QpiddOptions : public Broker::Options
{
bool help;
bool version;
bool daemon;
po::options_description desc;
QpiddOptions() :
help(false), version(false), daemon(false), desc("Options")
{
using namespace po;
desc.add_options()
("daemon,d", optValue(daemon), "Run as a daemon");
Broker::Options::addTo(desc);
desc.add_options()
("help,h", optValue(help), "Print help message")
("version,v", optValue(version), "Print version information");
}
void parse(int argc, char* argv[]) {
po::variables_map vm;
po::store(po::parse_command_line(argc, argv, desc), vm);
po::notify(vm);
};
void usage(std::ostream& out) const {
out << "Usage: qpidd [OPTIONS]" << endl
<< "Start the Qpid AMQP broker." << endl << endl
<< desc << endl;
};
};
std::ostream& operator<<(std::ostream& out, const QpiddOptions& config) {
config.usage(out); return out;
}
Broker::shared_ptr brokerPtr;
void handle_signal(int /*signal*/){
if (brokerPtr) {
cerr << "Shutting down..." << endl;
brokerPtr->shutdown();
}
}
int main(int argc, char* argv[])
{
QpiddOptions config;
try {
config.parse(argc, argv);
if(config.help) {
config.usage(cout);
}
else if (config.version) {
cout << "qpidd (" << PACKAGE_NAME << ") version "
<< PACKAGE_VERSION << endl;
}
else {
brokerPtr=Broker::create(config);
signal(SIGINT, handle_signal);
if (config.daemon) {
if (daemon(0, 0) < 0) // daemon(nochdir, noclose)
throw QPID_ERROR(
INTERNAL_ERROR,
"Failed to detach as daemon: "+ strError(errno));
}
brokerPtr->run();
}
return 0;
}
catch(const exception& e) {
cerr << "Error: " << e.what() << endl
<< "Type 'qpidd --help' for usage." << endl;
}
return 1;
}
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