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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.
*
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#else
// These need to be made something sensible, like reading a value from
// the registry. But for now, get things going with a local definition.
namespace {
const char *QPIDD_CONF_FILE = "qpid_broker.conf";
const char *QPIDD_MODULE_DIR = ".";
}
#endif
#include "qpidd.h"
#include "qpid/Exception.h"
#include "qpid/Options.h"
#include "qpid/Plugin.h"
#include "qpid/sys/IntegerTypes.h"
#include "qpid/sys/LockFile.h"
#include "qpid/sys/windows/check.h"
#include "qpid/broker/Broker.h"
#include <iostream>
using namespace qpid::broker;
BootstrapOptions::BootstrapOptions(const char* argv0)
: qpid::Options("Options"),
common("", QPIDD_CONF_FILE),
module(QPIDD_MODULE_DIR),
log(argv0)
{
add(common);
add(module);
add(log);
}
// Local functions to set and get the pid via a LockFile.
namespace {
const std::string TCP = "tcp";
std::string brokerPidFile(std::string piddir, uint16_t port)
{
std::ostringstream path;
path << piddir << "\\broker_" << port << ".pid";
return path.str();
}
}
struct ProcessControlOptions : public qpid::Options {
bool quit;
bool check;
std::string piddir;
//std::string transport; No transport options yet - TCP is it.
ProcessControlOptions()
: qpid::Options("Process control options"),
quit(false),
check(false) //, transport(TCP)
{
char *tempDir = ::getenv("TEMP");
if (tempDir == 0)
piddir = "C:\\WINDOWS\\TEMP";
else
piddir = tempDir;
piddir += "\\qpidd";
// Only have TCP for now, so don't need this...
// ("transport", optValue(transport, "TRANSPORT"), "The transport for which to return the port")
addOptions()
("pid-dir", qpid::optValue(piddir, "DIR"), "Directory where port-specific PID file is stored")
("check,c", qpid::optValue(check), "Prints the broker's process ID to stdout and returns 0 if the broker is running, otherwise returns 1")
("quit,q", qpid::optValue(quit), "Tells the broker to shut down");
}
};
struct QpiddWindowsOptions : public QpiddOptionsPrivate {
ProcessControlOptions control;
QpiddWindowsOptions(QpiddOptions *parent) : QpiddOptionsPrivate(parent) {
parent->add(control);
}
};
QpiddOptions::QpiddOptions(const char* argv0)
: qpid::Options("Options"),
common("", QPIDD_CONF_FILE),
module(QPIDD_MODULE_DIR),
log(argv0)
{
add(common);
add(module);
add(broker);
add(log);
platform.reset(new QpiddWindowsOptions(this));
qpid::Plugin::addOptions(*this);
}
void QpiddOptions::usage() const {
std::cout << "Usage: qpidd [OPTIONS]" << std::endl << std::endl
<< *this << std::endl;
}
int QpiddBroker::execute (QpiddOptions *options) {
// Options that affect a running daemon.
QpiddWindowsOptions *myOptions =
reinterpret_cast<QpiddWindowsOptions *>(options->platform.get());
if (myOptions == 0)
throw qpid::Exception("Internal error obtaining platform options");
if (myOptions->control.check || myOptions->control.quit) {
// Relies on port number being set via --port or QPID_PORT env variable.
qpid::sys::LockFile getPid (brokerPidFile(myOptions->control.piddir,
options->broker.port),
false);
pid_t pid = getPid.readPid();
if (pid < 0)
return 1;
if (myOptions->control.check)
std::cout << pid << std::endl;
if (myOptions->control.quit)
std::cout << "Need to stop pid " << pid << std::endl;
return 0;
}
boost::intrusive_ptr<Broker> brokerPtr(new Broker(options->broker));
if (options->broker.port == 0)
options->broker.port = brokerPtr->getPort("");
std::cout << options->broker.port << std::endl;
qpid::sys::LockFile myPid(brokerPidFile(myOptions->control.piddir,
options->broker.port),
true);
myPid.writePid();
brokerPtr->run();
return 0;
}
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