database_loader.h
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34 
35 /* Author: Connor Brew */
36 
37 #ifndef WAREHOUSE_ROS_DATABASE_LOADER_
38 #define WAREHOUSE_ROS_DATABASE_LOADER_
39 
40 #include <boost/scoped_ptr.hpp>
43 
44 namespace warehouse_ros
45 {
47 {
48 public:
49  bool setParams(const std::string& /*host*/, unsigned /*port*/, float /*timeout*/) override
50  {
51  return false;
52  }
53  bool setTimeout(float /*timeout*/) override
54  {
55  return false;
56  }
57  bool connect() override
58  {
59  return false;
60  }
61  bool isConnected() override
62  {
63  return false;
64  }
65  void dropDatabase(const std::string& /*db_name*/) override
66  {
67  throw warehouse_ros::DbConnectException("Database is stub");
68  }
69  std::string messageType(const std::string& /*db_name*/, const std::string& /*collection_name*/) override
70  {
71  throw warehouse_ros::DbConnectException("Database is stub");
72  }
73 
74 protected:
75  typename MessageCollectionHelper::Ptr openCollectionHelper(const std::string& db_name,
76  const std::string& collection_name) override;
77 };
78 
81 {
82 public:
86 
87  ~DatabaseLoader();
88 
90  void initialize();
91 
95  typename DatabaseConnection::Ptr loadDatabase();
96 
97 private:
99  boost::scoped_ptr<pluginlib::ClassLoader<warehouse_ros::DatabaseConnection> > db_plugin_loader_;
100 };
101 } // namespace warehouse_ros
102 
103 #endif
This class provides the mechanism to connect to a database and reads needed ROS parameters when appro...
ROSCONSOLE_DECL void initialize()
bool isConnected() override
Returns whether the database is connected.
Couldn&#39;t connect to database.
Definition: exceptions.h:68
boost::scoped_ptr< pluginlib::ClassLoader< warehouse_ros::DatabaseConnection > > db_plugin_loader_
MessageCollectionHelper::Ptr openCollectionHelper(const std::string &db_name, const std::string &collection_name) override
std::string messageType(const std::string &, const std::string &) override
Return the ROS Message type of a given collection.
bool setParams(const std::string &, unsigned, float) override
Set database connection params.
bool setTimeout(float) override
Set database connection params.
void dropDatabase(const std::string &) override
Drop a db and all its collections. A DbClientConnection exception will be thrown if the database is n...


warehouse_ros
Author(s): Bhaskara Marthi , Connor Brew
autogenerated on Fri Aug 20 2021 03:00:01