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00001 #ifndef QPID_CLIENT_SUBSCRIPTIONIMPL_H 00002 #define QPID_CLIENT_SUBSCRIPTIONIMPL_H 00003 00004 /* 00005 * 00006 * Licensed to the Apache Software Foundation (ASF) under one 00007 * or more contributor license agreements. See the NOTICE file 00008 * distributed with this work for additional information 00009 * regarding copyright ownership. The ASF licenses this file 00010 * to you under the Apache License, Version 2.0 (the 00011 * "License"); you may not use this file except in compliance 00012 * with the License. You may obtain a copy of the License at 00013 * 00014 * http://www.apache.org/licenses/LICENSE-2.0 00015 * 00016 * Unless required by applicable law or agreed to in writing, 00017 * software distributed under the License is distributed on an 00018 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 00019 * KIND, either express or implied. See the License for the 00020 * specific language governing permissions and limitations 00021 * under the License. 00022 * 00023 */ 00024 00025 #include "qpid/client/SubscriptionSettings.h" 00026 #include "qpid/client/SubscriptionManager.h" 00027 #include "qpid/client/Session.h" 00028 #include "qpid/client/MessageListener.h" 00029 #include "qpid/client/Demux.h" 00030 #include "qpid/framing/enum.h" 00031 #include "qpid/framing/SequenceSet.h" 00032 #include "qpid/sys/Mutex.h" 00033 #include "qpid/RefCounted.h" 00034 #include "qpid/client/ClientImportExport.h" 00035 #include <memory> 00036 00037 namespace qpid { 00038 namespace client { 00039 00040 class SubscriptionManager; 00041 class SubscriptionManagerImpl; 00042 00043 class SubscriptionImpl : public RefCounted, public MessageListener { 00044 public: 00045 QPID_CLIENT_EXTERN SubscriptionImpl(SubscriptionManager, const std::string& queue, 00046 const SubscriptionSettings&, const std::string& name, MessageListener* =0); 00047 00051 QPID_CLIENT_EXTERN std::string getName() const; 00052 00054 QPID_CLIENT_EXTERN std::string getQueue() const; 00055 00057 QPID_CLIENT_EXTERN const SubscriptionSettings& getSettings() const; 00058 00060 QPID_CLIENT_EXTERN void setFlowControl(const FlowControl&); 00061 00066 QPID_CLIENT_EXTERN void setAutoAck(size_t n); 00067 00071 QPID_CLIENT_EXTERN SequenceSet getUnacquired() const; 00072 00074 QPID_CLIENT_EXTERN SequenceSet getUnaccepted() const; 00075 00077 QPID_CLIENT_EXTERN void acquire(const SequenceSet& messageIds); 00078 00080 QPID_CLIENT_EXTERN void accept(const SequenceSet& messageIds); 00081 00083 QPID_CLIENT_EXTERN void release(const SequenceSet& messageIds); 00084 00086 QPID_CLIENT_EXTERN Session getSession() const; 00087 00089 QPID_CLIENT_EXTERN SubscriptionManager getSubscriptionManager(); 00090 00092 QPID_CLIENT_EXTERN void subscribe(); 00093 00095 QPID_CLIENT_EXTERN void cancel(); 00096 00098 QPID_CLIENT_EXTERN void grantCredit(framing::message::CreditUnit unit, uint32_t value); 00099 00100 QPID_CLIENT_EXTERN void received(Message&); 00101 00105 Demux::QueuePtr divert(); 00110 QPID_CLIENT_EXTERN void cancelDiversion(); 00111 00112 private: 00113 00114 mutable sys::Mutex lock; 00115 SubscriptionManagerImpl& manager; 00116 std::string name, queue; 00117 SubscriptionSettings settings; 00118 framing::SequenceSet unacquired, unaccepted; 00119 MessageListener* listener; 00120 std::auto_ptr<ScopedDivert> demuxRule; 00121 }; 00122 00123 }} // namespace qpid::client 00124 00125 #endif