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Diffstat (limited to 'cpp/src/qpid/cluster/Multicaster.cpp')
-rw-r--r-- | cpp/src/qpid/cluster/Multicaster.cpp | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/cpp/src/qpid/cluster/Multicaster.cpp b/cpp/src/qpid/cluster/Multicaster.cpp deleted file mode 100644 index 8916de9628..0000000000 --- a/cpp/src/qpid/cluster/Multicaster.cpp +++ /dev/null @@ -1,104 +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. - * - */ - -#include "qpid/cluster/Multicaster.h" -#include "qpid/cluster/Cpg.h" -#include "qpid/log/Statement.h" -#include "qpid/framing/AMQBody.h" -#include "qpid/framing/AMQFrame.h" - -namespace qpid { -namespace cluster { - -Multicaster::Multicaster(Cpg& cpg_, - const boost::shared_ptr<sys::Poller>& poller, - boost::function<void()> onError_) : - onError(onError_), cpg(cpg_), - queue(boost::bind(&Multicaster::sendMcast, this, _1), poller), - ready(false), bypass(true) -{} - -void Multicaster::mcastControl(const framing::AMQBody& body, const ConnectionId& id) { - mcast(Event::control(body, id)); -} - -void Multicaster::mcastControl(const framing::AMQFrame& frame, const ConnectionId& id) { - mcast(Event::control(frame, id)); -} - -void Multicaster::mcastBuffer(const char* data, size_t size, const ConnectionId& id) { - Event e(DATA, id, size); - memcpy(e.getData(), data, size); - mcast(e); -} - -void Multicaster::mcast(const Event& e) { - { - sys::Mutex::ScopedLock l(lock); - if (!ready && e.isConnection()) { - holdingQueue.push_back(e); - return; - } - } - QPID_LOG(trace, "MCAST " << e); - if (bypass) { // direct, don't queue - iovec iov = e.toIovec(); - while (!cpg.mcast(&iov, 1)) - ; - } - else - queue.push(e); -} - -Multicaster::PollableEventQueue::Batch::const_iterator Multicaster::sendMcast(const PollableEventQueue::Batch& values) { - try { - PollableEventQueue::Batch::const_iterator i = values.begin(); - while( i != values.end()) { - iovec iov = i->toIovec(); - if (!cpg.mcast(&iov, 1)) { - // cpg didn't send because of CPG flow control. - break; - } - ++i; - } - return i; - } - catch (const std::exception& e) { - QPID_LOG(critical, "Multicast error: " << e.what()); - queue.stop(); - onError(); - return values.end(); - } -} - -void Multicaster::start() { - queue.start(); - bypass = false; -} - -void Multicaster::setReady() { - sys::Mutex::ScopedLock l(lock); - ready = true; - std::for_each(holdingQueue.begin(), holdingQueue.end(), boost::bind(&Multicaster::mcast, this, _1)); - holdingQueue.clear(); -} - -}} // namespace qpid::cluster |