#include <BESContainerStorage.h>
Inheritance diagram for BESContainerStorage:
Public Member Functions | |
BESContainerStorage (const string &name) | |
create an instance of BESContainerStorage with the give name. | |
virtual | ~BESContainerStorage () |
virtual const string & | get_name () const |
retrieve the name of this persistent store | |
virtual void | look_for (BESContainer &d)=0 |
looks for a container in this persistent store | |
virtual void | add_container (const string &s_name, const string &r_name, const string &type)=0 |
adds a container with the provided information | |
virtual bool | del_container (const string &s_name)=0 |
removes a container with the given symbolic name | |
virtual bool | del_containers ()=0 |
removes all container | |
virtual void | show_containers (BESInfo &info)=0 |
show the containers stored in this persistent store | |
virtual void | dump (ostream &strm) const =0 |
Displays debug information about this object. | |
Protected Attributes | |
string | _my_name |
An implementation of the abstract interface BESContainerStorage provides storage for information about accessing data of different types. The information is represented by a symbolic name. A user can request a symbolic name that represents a certain data file of a certain data type. For example, a symbolic name 'nc1' could represent the netcdf file /usr/apache/htdocs/netcdf/datfile01.cdf.
An instance of a derived implementation has a name associated with it, in case that there are multiple ways in which the information can be stored. For example, the main persistent storage for containers could be a mysql database, but a user could store temporary information in different files. If the user wishes to remove one of these persistence stores they would request that a named BESContainerStorage object be removed from the list.
|
create an instance of BESContainerStorage with the give name.
|
|
|
|
adds a container with the provided information This method adds a container to the persistence store with the specified information.
Implemented in BESContainerStorageCatalog, BESContainerStorageFile, and BESContainerStorageVolatile. |
|
removes a container with the given symbolic name This method removes a container to the persistence store with the given symbolic name. It deletes the container.
Implemented in BESContainerStorageFile, and BESContainerStorageVolatile. |
|
removes all container This method removes all containers from the persistent store. It does not delete the real data behind the container.
Implemented in BESContainerStorageFile, and BESContainerStorageVolatile. |
|
Displays debug information about this object.
Implements BESObj. Implemented in BESContainerStorageCatalog, BESContainerStorageFile, and BESContainerStorageVolatile. |
|
retrieve the name of this persistent store
|
|
looks for a container in this persistent store This method looks for a container with the name specified in the given container and fills in the information in the given container.
Implemented in BESContainerStorageFile, and BESContainerStorageVolatile. |
|
show the containers stored in this persistent store Add information to the passed information object about each of the containers stored within this persistent store. The information added to the passed information objects includes the name of this persistent store on the first line followed by the symbolic name, real name and data type for each container, one per line.
Implemented in BESContainerStorageFile, and BESContainerStorageVolatile. |
|
|