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-rw-r--r--cpp/src/windows/QpiddBroker.cpp310
1 files changed, 0 insertions, 310 deletions
diff --git a/cpp/src/windows/QpiddBroker.cpp b/cpp/src/windows/QpiddBroker.cpp
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index 50bb45979c..0000000000
--- a/cpp/src/windows/QpiddBroker.cpp
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- *
- * 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/windows/check.h"
-#include "qpid/broker/Broker.h"
-
-#include <iostream>
-#include <windows.h>
-
-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";
-
-// ShutdownEvent maintains an event that can be used to ask the broker
-// to stop. Analogous to sending SIGTERM/SIGINT to the posix broker.
-// The signal() method signals the event.
-class ShutdownEvent {
- public:
- ShutdownEvent(int port);
- ~ShutdownEvent();
-
- void create();
- void open();
- void signal();
-
- private:
- std::string eventName;
-
- protected:
- HANDLE event;
-};
-
-class ShutdownHandler : public ShutdownEvent, public qpid::sys::Runnable {
- public:
- ShutdownHandler(int port, const boost::intrusive_ptr<Broker>& b)
- : ShutdownEvent(port) { broker = b; }
-
- private:
- virtual void run(); // Inherited from Runnable
- boost::intrusive_ptr<Broker> broker;
-};
-
-ShutdownEvent::ShutdownEvent(int port) : event(NULL) {
- std::ostringstream name;
- name << "qpidd_" << port << std::ends;
- eventName = name.str();
-}
-
-void ShutdownEvent::create() {
- // Auto-reset event in case multiple processes try to signal a
- // broker that doesn't respond for some reason. Initially not signaled.
- event = ::CreateEvent(NULL, false, false, eventName.c_str());
- QPID_WINDOWS_CHECK_NULL(event);
-}
-
-void ShutdownEvent::open() {
- // TODO: Might need to search Global\\ name if unadorned name fails
- event = ::OpenEvent(EVENT_MODIFY_STATE, false, eventName.c_str());
- QPID_WINDOWS_CHECK_NULL(event);
-}
-
-ShutdownEvent::~ShutdownEvent() {
- ::CloseHandle(event);
- event = NULL;
-}
-
-void ShutdownEvent::signal() {
- QPID_WINDOWS_CHECK_NOT(::SetEvent(event), 0);
-}
-
-
-void ShutdownHandler::run() {
- if (event == NULL)
- return;
- ::WaitForSingleObject(event, INFINITE);
- if (broker.get()) {
- broker->shutdown();
- broker = 0; // Release the broker reference
- }
-}
-
-// Console control handler to properly handle ctl-c.
-int ourPort;
-BOOL CtrlHandler(DWORD ctl)
-{
- ShutdownEvent shutter(ourPort); // We have to have set up the port before interrupting
- shutter.open();
- shutter.signal();
- return ((ctl == CTRL_C_EVENT || ctl == CTRL_CLOSE_EVENT) ? TRUE : FALSE);
-}
-
-template <typename T>
-class NamedSharedMemory {
- std::string name;
- HANDLE memory;
- T* data;
-
-public:
- NamedSharedMemory(const std::string&);
- ~NamedSharedMemory();
-
- T& create();
- T& get();
-};
-
-template <typename T>
-NamedSharedMemory<T>::NamedSharedMemory(const std::string& n) :
- name(n),
- memory(NULL),
- data(0)
-{}
-
-template <typename T>
-NamedSharedMemory<T>::~NamedSharedMemory() {
- if (data)
- ::UnmapViewOfFile(data);
- if (memory != NULL)
- ::CloseHandle(memory);
-}
-
-template <typename T>
-T& NamedSharedMemory<T>::create() {
- assert(memory == NULL);
-
- // Create named shared memory file
- memory = ::CreateFileMapping(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, sizeof(T), name.c_str());
- QPID_WINDOWS_CHECK_NULL(memory);
-
- // Map file into memory
- data = static_cast<T*>(::MapViewOfFile(memory, FILE_MAP_WRITE, 0, 0, 0));
- QPID_WINDOWS_CHECK_NULL(data);
-
- return *data;
-}
-
-template <typename T>
-T& NamedSharedMemory<T>::get() {
- if (memory == NULL) {
- // TODO: Might need to search Global\\ name if unadorned name fails
- memory = ::OpenFileMapping(FILE_MAP_WRITE, FALSE, name.c_str());
- QPID_WINDOWS_CHECK_NULL(memory);
-
- data = static_cast<T*>(::MapViewOfFile(memory, FILE_MAP_WRITE, 0, 0, 0));
- QPID_WINDOWS_CHECK_NULL(data);
- }
-
- return *data;
-}
-
-std::string brokerInfoName(uint16_t port)
-{
- std::ostringstream path;
- path << "qpidd_info_" << port;
- return path.str();
-}
-
-struct BrokerInfo {
- DWORD pid;
-};
-
-}
-
-struct ProcessControlOptions : public qpid::Options {
- bool quit;
- bool check;
- std::string transport;
-
- ProcessControlOptions()
- : qpid::Options("Process control options"),
- quit(false),
- check(false),
- transport(TCP)
- {
- addOptions()
- ("check,c", qpid::optValue(check), "Prints the broker's process ID to stdout and returns 0 if the broker is running, otherwise returns 1")
- ("transport", qpid::optValue(transport, "TRANSPORT"), "The transport for which to return the port")
- ("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.
- NamedSharedMemory<BrokerInfo> info(brokerInfoName(options->broker.port));
- int pid = info.get().pid;
- if (pid < 0)
- return 1;
- if (myOptions->control.check)
- std::cout << pid << std::endl;
- if (myOptions->control.quit) {
- ShutdownEvent shutter(options->broker.port);
- shutter.open();
- shutter.signal();
- HANDLE brokerHandle = ::OpenProcess(SYNCHRONIZE, false, pid);
- QPID_WINDOWS_CHECK_NULL(brokerHandle);
- ::WaitForSingleObject(brokerHandle, INFINITE);
- ::CloseHandle(brokerHandle);
- }
- return 0;
- }
-
- boost::intrusive_ptr<Broker> brokerPtr(new Broker(options->broker));
-
- // Need the correct port number to use in the pid file name.
- if (options->broker.port == 0)
- options->broker.port = brokerPtr->getPort(myOptions->control.transport);
-
- BrokerInfo info;
- info.pid = ::GetCurrentProcessId();
-
- NamedSharedMemory<BrokerInfo> sharedInfo(brokerInfoName(options->broker.port));
- sharedInfo.create() = info;
-
- // Allow the broker to receive a shutdown request via a qpidd --quit
- // command. Note that when the broker is run as a service this operation
- // should not be allowed.
- ourPort = options->broker.port;
- ShutdownHandler waitShut(ourPort, brokerPtr);
- waitShut.create();
- qpid::sys::Thread waitThr(waitShut); // Wait for shutdown event
- ::SetConsoleCtrlHandler((PHANDLER_ROUTINE)CtrlHandler, TRUE);
- brokerPtr->accept();
- std::cout << options->broker.port << std::endl;
- brokerPtr->run();
- waitShut.signal(); // In case we shut down some other way
- waitThr.join();
-
- // CloseHandle(h);
- return 0;
-}