diff options
| author | Alan Conway <aconway@apache.org> | 2007-04-13 20:58:27 +0000 |
|---|---|---|
| committer | Alan Conway <aconway@apache.org> | 2007-04-13 20:58:27 +0000 |
| commit | ca3a7cd64822e874076bd23e9981af077eb47b03 (patch) | |
| tree | 677b7d1a4940d10bbb7874a5138c9c2dd45429a7 /cpp/src/sys/posix/EventChannelThreads.h | |
| parent | ee865f87027fb559d8884cca3f672a8cbdd44ae0 (diff) | |
| download | qpid-python-ca3a7cd64822e874076bd23e9981af077eb47b03.tar.gz | |
Moved src/ source code to src/qpid directory:
- allows rhm package to build consistently against checked-out or installed qpid.
- consistent correspondence between source paths and C++ namespaces.
- consistent use of #include <qpid/foo> in source and by users.
- allows header files to split over multiple directories,
e.g. separating generated code, separating public API from private files.
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@528668 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/sys/posix/EventChannelThreads.h')
| -rw-r--r-- | cpp/src/sys/posix/EventChannelThreads.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/cpp/src/sys/posix/EventChannelThreads.h b/cpp/src/sys/posix/EventChannelThreads.h deleted file mode 100644 index eb8b7cf287..0000000000 --- a/cpp/src/sys/posix/EventChannelThreads.h +++ /dev/null @@ -1,92 +0,0 @@ -#ifndef _posix_EventChannelThreads_h -#define _sys_EventChannelThreads_h - -/* - * - * Copyright (c) 2006 The Apache Software Foundation - * - * Licensed 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 <vector> - -#include "../../Exception.h" -#include "../Time.h" -#include "../Monitor.h" -#include "../Thread.h" -#include "../AtomicCount.h" -#include "EventChannel.h" - -namespace qpid { -namespace sys { - -/** - Dynamic thread pool serving an EventChannel. - - Threads run a loop { e = getEvent(); e->dispatch(); } - The size of the thread pool is automatically adjusted to optimal size. -*/ -class EventChannelThreads : - public qpid::SharedObject<EventChannelThreads>, - public sys::Monitor, private sys::Runnable -{ - public: - /** Create the thread pool and start initial threads. */ - static EventChannelThreads::shared_ptr create( - EventChannel::shared_ptr channel - ); - - ~EventChannelThreads(); - - /** Post event to the underlying channel */ - void postEvent(Event& event) { channel->postEvent(event); } - - /** Post event to the underlying channel Must not be 0. */ - void postEvent(Event* event) { channel->postEvent(event); } - - /** - * Terminate all threads. - * - * Returns immediately, use join() to wait till all threads are - * shut down. - */ - void shutdown(); - - /** Wait for all threads to terminate. */ - void join(); - - private: - typedef std::vector<sys::Thread> Threads; - typedef enum { - RUNNING, TERMINATE_SENT, JOINING, SHUTDOWN - } State; - - EventChannelThreads(EventChannel::shared_ptr underlyingChannel); - void addThread(); - - void run(); - bool keepRunning(); - void adjustThreads(); - - EventChannel::shared_ptr channel; - Threads workers; - sys::AtomicCount nWaiting; - State state; - Event terminate; -}; - - -}} - - -#endif /*!_sys_EventChannelThreads_h*/ |
