SERVER-23103 Unify exit handling

1 files changed, 0 insertions, 129 deletions

diff --git a/src/mongo/db/instance.cpp b/src/mongo/db/instance.cpp
index 96bcf7d64ad..59f13ce1957 100644
--- a/src/mongo/db/instance.cpp
+++ b/src/mongo/db/instance.cpp
@@ -1223,135 +1223,6 @@ void receivedInsert(OperationContext* txn, const NamespaceString& nsString, Mess
     _receivedInsert(txn, nsString, ns, multi, keepGoing, op, false);
 }
 
-static AtomicUInt32 shutdownInProgress(0);
-
-bool inShutdown() {
-    return shutdownInProgress.loadRelaxed() != 0;
-}
-
-bool inShutdownStrict() {
-    return shutdownInProgress.load() != 0;
-}
-
-static void shutdownServer() {
-    log(LogComponent::kNetwork) << "shutdown: going to close listening sockets..." << endl;
-    ListeningSockets::get()->closeAll();
-
-    log(LogComponent::kNetwork) << "shutdown: going to flush diaglog..." << endl;
-    _diaglog.flush();
-
-    /* must do this before unmapping mem or you may get a seg fault */
-    log(LogComponent::kNetwork) << "shutdown: going to close sockets..." << endl;
-    stdx::thread close_socket_thread(stdx::bind(MessagingPort::closeAllSockets, 0));
-    close_socket_thread.detach();
-
-    // We drop the scope cache because leak sanitizer can't see across the
-    // thread we use for proxying MozJS requests. Dropping the cache cleans up
-    // the memory and makes leak sanitizer happy.
-    ScriptEngine::dropScopeCache();
-
-    getGlobalServiceContext()->shutdownGlobalStorageEngineCleanly();
-}
-
-// shutdownLock
-//
-// Protects:
-//  Ensures shutdown is single threaded.
-// Lock Ordering:
-//  No restrictions
-stdx::mutex shutdownLock;
-
-void signalShutdown() {
-    // Notify all threads shutdown has started
-    shutdownInProgress.fetchAndAdd(1);
-}
-
-void exitCleanly(ExitCode code) {
-    // Notify all threads shutdown has started
-    shutdownInProgress.fetchAndAdd(1);
-
-    // Grab the shutdown lock to prevent concurrent callers
-    stdx::lock_guard<stdx::mutex> lockguard(shutdownLock);
-
-    // Shutdown Full-Time Data Capture
-    stopFTDC();
-
-    // Global storage engine may not be started in all cases before we exit
-    if (getGlobalServiceContext()->getGlobalStorageEngine() == NULL) {
-        dbexit(code);  // returns only under a windows service
-        invariant(code == EXIT_WINDOWS_SERVICE_STOP);
-        return;
-    }
-
-    getGlobalServiceContext()->setKillAllOperations();
-
-    repl::getGlobalReplicationCoordinator()->shutdown();
-
-    Client& client = cc();
-    ServiceContext::UniqueOperationContext uniqueTxn;
-    OperationContext* txn = client.getOperationContext();
-    if (!txn) {
-        uniqueTxn = client.makeOperationContext();
-        txn = uniqueTxn.get();
-    }
-
-    ShardingState::get(txn)->shutDown(txn);
-
-    // We should always be able to acquire the global lock at shutdown.
-    //
-    // TODO: This call chain uses the locker directly, because we do not want to start an
-    // operation context, which also instantiates a recovery unit. Also, using the
-    // lockGlobalBegin/lockGlobalComplete sequence, we avoid taking the flush lock. This will
-    // all go away if we start acquiring the global/flush lock as part of ScopedTransaction.
-    //
-    // For a Windows service, dbexit does not call exit(), so we must leak the lock outside
-    // of this function to prevent any operations from running that need a lock.
-    //
-    DefaultLockerImpl* globalLocker = new DefaultLockerImpl();
-    LockResult result = globalLocker->lockGlobalBegin(MODE_X);
-    if (result == LOCK_WAITING) {
-        result = globalLocker->lockGlobalComplete(UINT_MAX);
-    }
-
-    invariant(LOCK_OK == result);
-
-    log(LogComponent::kControl) << "now exiting" << endl;
-
-    // Execute the graceful shutdown tasks, such as flushing the outstanding journal
-    // and data files, close sockets, etc.
-    try {
-        shutdownServer();
-    } catch (const DBException& ex) {
-        severe() << "shutdown failed with DBException " << ex;
-        std::terminate();
-    } catch (const std::exception& ex) {
-        severe() << "shutdown failed with std::exception: " << ex.what();
-        std::terminate();
-    } catch (...) {
-        severe() << "shutdown failed with exception";
-        std::terminate();
-    }
-
-    dbexit(code);
-}
-
-NOINLINE_DECL void dbexit(ExitCode rc, const char* why) {
-    audit::logShutdown(&cc());
-
-    log(LogComponent::kControl) << "dbexit: " << why << " rc: " << rc;
-
-#ifdef _WIN32
-    // Windows Service Controller wants to be told when we are down,
-    //  so don't call quickExit() yet, or say "really exiting now"
-    //
-    if (rc == EXIT_WINDOWS_SERVICE_STOP) {
-        return;
-    }
-#endif
-
-    quickExit(rc);
-}
-
 // ----- BEGIN Diaglog -----
 DiagLog::DiagLog() : f(0), level(0) {}