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-rw-r--r--cpp/src/qmf/SequenceManager.cpp52
1 files changed, 49 insertions, 3 deletions
diff --git a/cpp/src/qmf/SequenceManager.cpp b/cpp/src/qmf/SequenceManager.cpp
index f51ce9d8b8..3171e66fac 100644
--- a/cpp/src/qmf/SequenceManager.cpp
+++ b/cpp/src/qmf/SequenceManager.cpp
@@ -25,26 +25,72 @@ using namespace qpid::sys;
SequenceManager::SequenceManager() : nextSequence(1) {}
-uint32_t SequenceManager::reserve(SequenceContext* ctx)
+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);
- map<uint32_t, SequenceContext*>::iterator iter = contextMap.find(sequence);
+
+ 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->complete();
+ iter->second->release();
contextMap.erase(iter);
}
}
+void SequenceManager::releaseAll()
+{
+ Mutex::ScopedLock _lock(lock);
+ contextMap.clear();
+}
+
+void SequenceManager::dispatch(uint8_t opcode, uint32_t sequence, qpid::framing::Buffer& buffer)
+{
+ Mutex::ScopedLock _lock(lock);
+ bool done;
+
+ if (sequence == 0) {
+ if (unsolicitedContext.get() != 0) {
+ done = unsolicitedContext->handleMessage(opcode, sequence, 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, buffer);
+ if (done) {
+ iter->second->release();
+ contextMap.erase(iter);
+ }
+ }
+ }
+}