Uses of Class
org.jrobin.core.RrdBackend

Packages that use RrdBackend
org.jrobin.core core JRobin implementation. 
 

Uses of RrdBackend in org.jrobin.core
 

Subclasses of RrdBackend in org.jrobin.core
 class RrdFileBackend
          JRobin backend which is used to store RRD data to ordinary files on the disk.
 class RrdMemoryBackend
          Backend to be used to store all RRD bytes in memory.
 class RrdNioBackend
          JRobin backend which is used to store RRD data to ordinary disk files by using fast java.nio.* package.
 class RrdSafeFileBackend
          JRobin backend which is used to store RRD data to ordinary files on the disk.
 

Methods in org.jrobin.core that return RrdBackend
 RrdBackend RrdDb.getRrdBackend()
          Returns backend object for this RRD which performs actual I/O operations.
 RrdBackend Robin.getRrdBackend()
          Returns the underlying storage (backend) object which actually performs all I/O operations.
 RrdBackend Header.getRrdBackend()
          Returns the underlying storage (backend) object which actually performs all I/O operations.
 RrdBackend Datasource.getRrdBackend()
          Returns the underlying storage (backend) object which actually performs all I/O operations.
 RrdBackend ArcState.getRrdBackend()
          Returns the underlying storage (backend) object which actually performs all I/O operations.
 RrdBackend Archive.getRrdBackend()
          Returns the underlying storage (backend) object which actually performs all I/O operations.
protected  RrdBackend RrdSafeFileBackendFactory.open(String path, boolean readOnly)
          Creates RrdSafeFileBackend object for the given file path.
protected  RrdBackend RrdNioBackendFactory.open(String path, boolean readOnly)
          Creates RrdNioBackend object for the given file path.
protected  RrdBackend RrdMemoryBackendFactory.open(String id, boolean readOnly)
          Creates RrdMemoryBackend object.
protected  RrdBackend RrdFileBackendFactory.open(String path, boolean readOnly)
          Creates RrdFileBackend object for the given file path.
protected abstract  RrdBackend RrdBackendFactory.open(String path, boolean readOnly)
          Creates RrdBackend object for the given storage path.
 



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