bool run(const string&, BSONObj& cmdObj, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
nonce64 *n = new nonce64(Security::getNonce());
stringstream ss;
ss << hex << *n;
result.append("nonce", ss.str() );
lastNonce.reset(n);
return true;
}
Client& Client::initThread(const char *desc, AbstractMessagingPort *mp) {
setThreadName(desc);
assert( currentClient.get() == 0 );
Client *c = new Client(desc, mp);
currentClient.reset(c);
mongo::lastError.initThread();
return *c;
}
backtrace_t & backtrace_t::instance() {
static boost::thread_specific_ptr<backtrace_t> instances;
if (instances.get() == NULL) {
instances.reset(new backtrace_t());
}
return *instances;
}
boost::asio::io_service&
getGlobalIoService()
{
if (g_ioService.get() == nullptr) {
g_ioService.reset(new boost::asio::io_service());
}
return *g_ioService;
}
CLogBuffer& CLogBuffer::GetCLogBuffer()
{
if (_ptr.get() == NULL)
{
_ptr.reset(new CLogBuffer);
}
return *(_ptr.get());
}
Scheduler&
getGlobalScheduler()
{
if (g_scheduler.get() == nullptr) {
g_scheduler.reset(new Scheduler(getGlobalIoService()));
}
return *g_scheduler;
}
boost::asio::io_service* get_io_service(boost::asio::io_service* ioservice= 0 )
{
static boost::thread_specific_ptr<boost::asynchronous::tss_io_service_wrapper> s_io_service;
if (ioservice != 0)
{
s_io_service.reset(new boost::asynchronous::tss_io_service_wrapper(ioservice));
}
return s_io_service.get()->m_io_service;
}
int* get_array_data()
{
static boost::thread_specific_ptr<boost::array<int, 200> > tp;
if(tp.get() == 0)
tp.reset(new boost::array<int, 200>);
return tp.get()->data();
}
boost::thread_specific_ptr<double>& get_thread_local_aspect_ratio()
{
static boost::thread_specific_ptr<double> aspect_ratio;
if (!aspect_ratio.get())
aspect_ratio.reset(new double(1.0));
return aspect_ratio;
}
PlowClient* getClient()
{
static boost::thread_specific_ptr<PlowClient> instance;
if(!instance.get())
{
instance.reset(new PlowClient);
}
return instance.get();
}
/*static*/ sources::severity_logger<Logging::Severity>& LogStream::GetLogger()
{
static boost::thread_specific_ptr<sources::severity_logger<Logging::Severity>> s_threadLocalLogger;
if (!s_threadLocalLogger.get())
{
s_threadLocalLogger.reset(new sources::severity_logger<Logging::Severity>());
}
return *(s_threadLocalLogger.get());
}
void Expression::ScriptBreakpoint(ScriptFrame& frame, ScriptError *ex, const DebugInfo& di)
{
bool *inHandler = l_InBreakpointHandler.get();
if (!inHandler || !*inHandler) {
inHandler = new bool(true);
l_InBreakpointHandler.reset(inHandler);
OnBreakpoint(frame, ex, di);
*inHandler = false;
}
}
void operator()()
{
//int* p = manager::instance().get();
std::string* p = manager::instance().get();
*p = "hello";
//ptr.reset(new (std::nothrow) int(200));
ptr.reset(new (std::nothrow) std::string("world"));
std::cout << "thread 2: " << *ptr << std::endl;
}
void init()
{
static boost::thread_specific_ptr<bool> tls;
if (!tls.get())
{
tls.reset(new bool{true});
boost::lock_guard<boost::mutex> lock{mutex};
std::cout << "done" << '\n';
}
}
UUID UUID::string_generate(const std::string &t_str)
{
static boost::thread_specific_ptr<boost::uuids::string_generator> gen;
if (gen.get() == nullptr) {
gen.reset(new boost::uuids::string_generator);
}
return UUID((*gen)(t_str));
}
// Return a reference to the string for this thread's error messages,
// creating it if none exists for this thread thus far.
static std::string&
error_msg()
{
std::string* e = thread_error_msg.get();
if (!e) {
e = new std::string;
thread_error_msg.reset(e);
}
return *e;
}
void operator()()
{
//ptr.reset(new (std::nothrow) int(0));
ptr.reset(new (std::nothrow) std::string());
std::cout << "thread 1: " << *ptr << std::endl;
manager::instance().insert(ptr.get());
std::cout << "thread 1: " << *ptr << std::endl;
sleep(10);
std::cout << "thread 1: " << *ptr << std::endl;
}
UUID UUID::random_generate()
{
static boost::thread_specific_ptr<boost::uuids::random_generator> gen;
if (gen.get() == nullptr) {
gen.reset(new boost::uuids::random_generator);
}
return UUID((*gen)());
}
int dlclose(void *handle) {
g_LastError.reset();
if (!handle)
return 0;
#ifdef _WIN32
// Mimic unix dlclose (0 on success)
return FreeLibrary((HINSTANCE) handle) != 0 ? 0 : -1;
#else
return ::dlclose(handle);
#endif
}
thread_context & thread_context::instance() {
thread_context * self = instance_.get();
if (self) {
return *self;
} else {
// Create a new thread context for this thread
thread_context * r = new thread_context();
instance_.reset(r);
return *r;
}
}
void __cxa_throw(void *obj, TYPEINFO_TYPE *pvtinfo, void (*dest)(void *))
{
auto *tinfo = static_cast<std::type_info *>(pvtinfo);
typedef void (*cxa_throw_fn)(void *, std::type_info *, void (*)(void *)) __attribute__((noreturn));
static cxa_throw_fn real_cxa_throw;
#if !defined(__GLIBCXX__) && !defined(_WIN32)
l_LastExceptionObj.reset(new void *(obj));
l_LastExceptionPvtInfo.reset(new TYPEINFO_TYPE *(pvtinfo));
l_LastExceptionDest.reset(new DestCallback(dest));
#endif /* !defined(__GLIBCXX__) && !defined(_WIN32) */
if (real_cxa_throw == nullptr)
real_cxa_throw = (cxa_throw_fn)dlsym(RTLD_NEXT, "__cxa_throw");
#ifndef NO_CAST_EXCEPTION
void *uex = cast_exception(obj, tinfo, &typeid(user_error));
auto *ex = reinterpret_cast<boost::exception *>(cast_exception(obj, tinfo, &typeid(boost::exception)));
if (!uex) {
#endif /* NO_CAST_EXCEPTION */
StackTrace stack;
SetLastExceptionStack(stack);
#ifndef NO_CAST_EXCEPTION
if (ex && !boost::get_error_info<StackTraceErrorInfo>(*ex))
*ex << StackTraceErrorInfo(stack);
}
#endif /* NO_CAST_EXCEPTION */
ContextTrace context;
SetLastExceptionContext(context);
#ifndef NO_CAST_EXCEPTION
if (ex && !boost::get_error_info<ContextTraceErrorInfo>(*ex))
*ex << ContextTraceErrorInfo(context);
#endif /* NO_CAST_EXCEPTION */
real_cxa_throw(obj, tinfo, dest);
}
void LoadRTree()
{
BOOST_ASSERT_MSG(!m_coordinate_list->empty(), "coordinates must be loaded before r-tree");
RTreeNode *tree_ptr =
data_layout->GetBlockPtr<RTreeNode>(shared_memory, SharedDataLayout::R_SEARCH_TREE);
m_static_rtree.reset(new TimeStampedRTreePair(
CURRENT_TIMESTAMP,
osrm::make_unique<SharedRTree>(
tree_ptr, data_layout->num_entries[SharedDataLayout::R_SEARCH_TREE],
file_index_path, m_coordinate_list)));
}
static SFMTRand* GetRng()
{
SFMTRand* rand = sfmtRand.get();
if (!rand)
{
rand = new SFMTRand();
sfmtRand.reset(rand);
}
return rand;
}
virtual
boost::shared_ptr<void>
construct(di::type_info const & type,
di::type_provider & unscoped)
{
if(!m_instances.get())
m_instances.reset(new instance_map_t);
instance_map_t::iterator it = m_instances->find(type);
if(it == m_instances->end())
(*m_instances)[type] = unscoped.untyped_get();
return (*m_instances)[type];
}
JNIEnv* GetJNIEnv( )
{
// Do we already have a JNIEnv?
ThreadJNIEnv* pJNIEnv = g_oJNIEnv.get( );
if( pJNIEnv == NULL )
{
// Create a new JNIEnv (attach the thread)
g_oJNIEnv.reset( new ThreadJNIEnv( ) );
}
return g_oJNIEnv->GetEnv( );
}
inline const std::string& get_id<std::string>() {
static boost::thread_specific_ptr<std::string> instance;
if (!instance.get()) {
std::ostringstream stream;
#ifdef __linux
stream << std::hex << std::internal << std::showbase << std::setw(2) << std::setfill('0');
#endif
stream << std::this_thread::get_id();
instance.reset(new std::string(stream.str()));
}
return *instance.get();
}
Engine& rng_engine() {
#ifdef HAVE_THREAD_LOCAL_STORAGE
static thread_local auto the_rng_engine = Engine{std::random_device{}()};
return the_rng_engine;
#else
static boost::thread_specific_ptr<Engine> engine_ptr;
if (!engine_ptr.get()) {
engine_ptr.reset(new Engine{std::random_device{}()});
}
return *engine_ptr;
#endif
}
bool& installed_for_thread()
{
static boost::thread_specific_ptr<bool> installed;
auto for_thread = installed.get();
if (!for_thread)
{
for_thread = new bool(false);
installed.reset(for_thread);
}
return *for_thread;
}
bool& installed_for_thread()
{
static boost::thread_specific_ptr<bool> installed;
auto local = installed.get();
if (!local)
{
local = new bool(false);
installed.reset(local);
}
return *local;
}
unsigned _setThreadName( const char * name ) {
if ( ! name ) name = "NONE";
static unsigned N = 0;
if ( strcmp( name , "conn" ) == 0 ) {
string* x = _threadName.get();
if ( x && mongoutils::str::startsWith( *x , "conn" ) ) {
int n = atoi( x->c_str() + 4 );
if ( n > 0 )
return n;
warning() << "unexpected thread name [" << *x << "] parsed to " << n << endl;
}
unsigned n = ++N;
stringstream ss;
ss << name << n;
_threadName.reset( new string( ss.str() ) );
return n;
}
_threadName.reset( new string(name) );
return 0;
}
