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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/Session.h" 00027 #include "qpid/client/MessageListener.h" 00028 #include "qpid/client/Demux.h" 00029 #include "qpid/framing/enum.h" 00030 #include "qpid/framing/SequenceSet.h" 00031 #include "qpid/sys/Mutex.h" 00032 #include "qpid/RefCounted.h" 00033 #include "qpid/client/ClientImportExport.h" 00034 #include <memory> 00035 00036 namespace qpid { 00037 namespace client { 00038 00039 class SubscriptionManager; 00040 00041 class SubscriptionImpl : public RefCounted, public MessageListener { 00042 public: 00043 QPID_CLIENT_EXTERN SubscriptionImpl(SubscriptionManager&, const std::string& queue, 00044 const SubscriptionSettings&, const std::string& name, MessageListener* =0); 00045 00049 QPID_CLIENT_EXTERN std::string getName() const; 00050 00052 QPID_CLIENT_EXTERN std::string getQueue() const; 00053 00055 QPID_CLIENT_EXTERN const SubscriptionSettings& getSettings() const; 00056 00058 QPID_CLIENT_EXTERN void setFlowControl(const FlowControl&); 00059 00064 QPID_CLIENT_EXTERN void setAutoAck(size_t n); 00065 00069 QPID_CLIENT_EXTERN SequenceSet getUnacquired() const; 00070 00072 QPID_CLIENT_EXTERN SequenceSet getUnaccepted() const; 00073 00075 QPID_CLIENT_EXTERN void acquire(const SequenceSet& messageIds); 00076 00078 QPID_CLIENT_EXTERN void accept(const SequenceSet& messageIds); 00079 00081 QPID_CLIENT_EXTERN void release(const SequenceSet& messageIds); 00082 00084 QPID_CLIENT_EXTERN Session getSession() const; 00085 00087 QPID_CLIENT_EXTERN SubscriptionManager& getSubscriptionManager() const; 00088 00090 QPID_CLIENT_EXTERN void subscribe(); 00091 00093 QPID_CLIENT_EXTERN void cancel(); 00094 00096 QPID_CLIENT_EXTERN void grantCredit(framing::message::CreditUnit unit, uint32_t value); 00097 00098 QPID_CLIENT_EXTERN void received(Message&); 00099 00103 Demux::QueuePtr divert(); 00108 QPID_CLIENT_EXTERN void cancelDiversion(); 00109 00110 private: 00111 00112 mutable sys::Mutex lock; 00113 SubscriptionManager& manager; 00114 std::string name, queue; 00115 SubscriptionSettings settings; 00116 framing::SequenceSet unacquired, unaccepted; 00117 MessageListener* listener; 00118 std::auto_ptr<ScopedDivert> demuxRule; 00119 }; 00120 00121 }} // namespace qpid::client 00122 00123 #endif