File backend is used to interact with file storage systems, such as the local file system, NFS, or cloud storage systems. More...
Collaboration diagram for File backend:
Modules | |
| File journal | |
| Lock management | |
Files | |
| file | FileBackend.php |
| Base class for all file backends. | |
| file | FileBackendGroup.php |
| File backend registration handling. | |
| file | FileBackendMultiWrite.php |
| Proxy backend that mirrors writes to several internal backends. | |
| file | FileBackendStore.php |
| Base class for all backends using particular storage medium. | |
| file | FileOp.php |
| Helper class for representing operations with transaction support. | |
| file | FileOpBatch.php |
| Helper class for representing batch file operations. | |
| file | FSFile.php |
| Non-directory file on the file system. | |
| file | FSFileBackend.php |
| File system based backend. | |
| file | MemoryFileBackend.php |
| Simulation of a backend storage in memory. | |
| file | MockFileBackend.php |
| Simulation (mock) of a backend storage. | |
| file | MockFSFile.php |
| Mock of a filesystem file. | |
| file | SwiftFileBackend.php |
| OpenStack Swift based file backend. | |
| file | TempFSFile.php |
| Location holder of files stored temporarily. | |
Classes | |
| class | FileBackend |
| Base class for all file backend classes (including multi-write backends). More... | |
| class | FileBackendError |
| File backend exception for checked exceptions (e.g. More... | |
| class | FileBackendException |
| Generic file backend exception for checked and unexpected (e.g. More... | |
| class | FileBackendGroup |
| Class to handle file backend registration. More... | |
| class | FileBackendMultiWrite |
| Proxy backend that mirrors writes to several internal backends. More... | |
| class | FileBackendStore |
| Base class for all backends using particular storage medium. More... | |
| class | FileBackendStoreShardListIterator |
| FileBackendStore helper function to handle listings that span container shards. More... | |
| class | FileOp |
| FileBackend helper class for representing operations. More... | |
| class | FileOpBatch |
| Helper class for representing batch file operations. More... | |
| class | FSFile |
| Class representing a non-directory file on the file system. More... | |
| class | FSFileBackend |
| Class for a file system (FS) based file backend. More... | |
| class | FSFileBackendList |
| Wrapper around RecursiveDirectoryIterator/DirectoryIterator that catches exception or does any custom behavoir that we may want. More... | |
| class | MemoryFileBackend |
| Simulation of a backend storage in memory. More... | |
| class | MockFileBackend |
| Class simulating a backend store. More... | |
| class | MockFSFile |
| Class representing an in memory fake file. More... | |
| class | SwiftFileBackend |
| Class for an OpenStack Swift (or Ceph RGW) based file backend. More... | |
| class | SwiftFileBackendList |
| SwiftFileBackend helper class to page through listings. More... | |
| class | TempFSFile |
| This class is used to hold the location and do limited manipulation of files stored temporarily (this will be whatever wfTempDir() returns) More... | |
Detailed Description
File backend is used to interact with file storage systems, such as the local file system, NFS, or cloud storage systems.
