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Diffstat (limited to 'cpp/src/qmf/engine/SequenceManager.cpp')
-rw-r--r-- | cpp/src/qmf/engine/SequenceManager.cpp | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/cpp/src/qmf/engine/SequenceManager.cpp b/cpp/src/qmf/engine/SequenceManager.cpp deleted file mode 100644 index 4a4644a8b9..0000000000 --- a/cpp/src/qmf/engine/SequenceManager.cpp +++ /dev/null @@ -1,96 +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 "qmf/engine/SequenceManager.h" - -using namespace std; -using namespace qmf::engine; -using namespace qpid::sys; - -SequenceManager::SequenceManager() : nextSequence(1) {} - -void SequenceManager::setUnsolicitedContext(SequenceContext::Ptr ctx) -{ - unsolicitedContext = ctx; -} - -uint32_t SequenceManager::reserve(SequenceContext::Ptr ctx) -{ - Mutex::ScopedLock _lock(lock); - if (ctx.get() == 0) - ctx = unsolicitedContext; - uint32_t seq = nextSequence; - while (contextMap.find(seq) != contextMap.end()) - seq = seq < 0xFFFFFFFF ? seq + 1 : 1; - nextSequence = seq < 0xFFFFFFFF ? seq + 1 : 1; - contextMap[seq] = ctx; - ctx->reserve(); - return seq; -} - -void SequenceManager::release(uint32_t sequence) -{ - Mutex::ScopedLock _lock(lock); - - if (sequence == 0) { - if (unsolicitedContext.get() != 0) - unsolicitedContext->release(); - return; - } - - map<uint32_t, SequenceContext::Ptr>::iterator iter = contextMap.find(sequence); - if (iter != contextMap.end()) { - if (iter->second != 0) - iter->second->release(); - contextMap.erase(iter); - } -} - -void SequenceManager::releaseAll() -{ - Mutex::ScopedLock _lock(lock); - contextMap.clear(); -} - -void SequenceManager::dispatch(uint8_t opcode, uint32_t sequence, const string& routingKey, qpid::framing::Buffer& buffer) -{ - Mutex::ScopedLock _lock(lock); - bool done; - - if (sequence == 0) { - if (unsolicitedContext.get() != 0) { - done = unsolicitedContext->handleMessage(opcode, sequence, routingKey, buffer); - if (done) - unsolicitedContext->release(); - } - return; - } - - map<uint32_t, SequenceContext::Ptr>::iterator iter = contextMap.find(sequence); - if (iter != contextMap.end()) { - if (iter->second != 0) { - done = iter->second->handleMessage(opcode, sequence, routingKey, buffer); - if (done) { - iter->second->release(); - contextMap.erase(iter); - } - } - } -} - |