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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 "./qpidd.h"
#include "qpid/Plugin.h"
#include "qpid/Version.h"
#include "qpid/log/Logger.h"
#include "qpid/log/Statement.h"
#include <iostream>
#include <memory>
using namespace std;
namespace qpid {
namespace broker {
auto_ptr<QpiddOptions> options;
// Broker real entry; various system-invoked entrypoints call here.
int run_broker(int argc, char *argv[], bool hidden)
{
try
{
BootstrapOptions bootOptions(argv[0]);
string defaultPath (bootOptions.module.loadDir);
// --version causes print and exit
if (bootOptions.findArg(argc, argv, "version")) {
cout << "qpidd (" << qpid::product << ") version "
<< qpid::version << endl;
return 0;
}
// --help sets a flag so that its presence is known despite
// subsequent parse problems.
bool helpArgSeen = bootOptions.findArg(argc, argv, "help");
// Parse only the common, load, and log options to see which
// modules need to be loaded. Once the modules are loaded,
// the command line will be re-parsed with all of the
// module-supplied options.
try {
bootOptions.parse (argc, argv, bootOptions.common.config, true);
if (hidden)
bootOptions.log.sinkOptions->detached();
qpid::log::Logger::instance().configure(bootOptions.log);
} catch (const std::exception& e) {
if (helpArgSeen) {
// provide help even when parsing fails
bootOptions.usage();
}
// Couldn't configure logging so write the message direct to stderr.
cerr << endl << "Unexpected error: " << e.what() << endl;
return 1;
}
for (vector<string>::iterator iter = bootOptions.module.load.begin();
iter != bootOptions.module.load.end();
iter++)
qpid::tryShlib (*iter);
if (!bootOptions.module.noLoad) {
bool isDefault = defaultPath == bootOptions.module.loadDir;
qpid::loadModuleDir (bootOptions.module.loadDir, isDefault);
}
// Parse options. In the second pass, do not allow unknown options.
// All the modules have been added now, so any unknown options
// should be flagged as errors.
try {
options.reset(new QpiddOptions(argv[0]));
options->parse(argc, argv, options->common.config, false);
} catch (const std::exception& /*e*/) {
if (helpArgSeen) {
// provide help even when parsing fails
options->usage();
}
throw;
}
// Options that just print information.
if (helpArgSeen) {
options->usage();
return 0;
}
// Everything else is driven by the platform-specific broker
// logic.
QpiddBroker broker;
return broker.execute(options.get());
}
catch(const exception& e) {
QPID_LOG(critical, "Unexpected error: " << e.what());
}
return 1;
}
}}
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