client-cpp  0.6.3
SchemaPersistenceManager.hpp
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1 /*
2  * Copyright 2014 CyberVision, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef SCHEMAPERSISTENCEMANAGER_HPP_
18 #define SCHEMAPERSISTENCEMANAGER_HPP_
19 
20 #include "kaa/KaaDefaults.hpp"
21 
22 #ifdef KAA_USE_CONFIGURATION
23 
26 #include "kaa/KaaThread.hpp"
27 
28 namespace kaa {
29 
30 
40 class SchemaPersistenceManager : public ISchemaPersistenceManager {
41 public:
42  SchemaPersistenceManager()
43  : storage_(nullptr)
44  , processor_(nullptr)
45  , ignoreSchemaUpdate_(false)
46  {}
47 
51  void setSchemaStorage(ISchemaStorage *storage);
52 
56  void onSchemaUpdated(std::shared_ptr<avro::ValidSchema> schema);
57 
64  void setSchemaProcessor(ISchemaProcessor *processor);
65 private:
66  void readStoredSchema();
67 
68  KAA_MUTEX_DECLARE(schemaPersistenceGuard_);
69 
70  ISchemaStorage * storage_;
71  ISchemaProcessor * processor_;
72  bool ignoreSchemaUpdate_;
73 };
74 
75 } // namespace kaa
76 
77 #endif
78 
79 #endif /* SCHEMAPErsistenCEMANAGER_HPP_ */
#define KAA_MUTEX_DECLARE(name)
Definition: KaaThread.hpp:71