package org.opendaylight.controller.cluster.raft;
-import com.google.protobuf.ByteString;
-
import java.util.List;
/**
*/
boolean isInSnapshot(long index);
- /**
- * Get the snapshot
- *
- * @return an object representing the snapshot if it exists. null otherwise
- */
- ByteString getSnapshot();
-
/**
* Get the index of the snapshot
*
* sets snapshot term
* @param snapshotTerm
*/
- public void setSnapshotTerm(long snapshotTerm);
-
- /**
- * sets the snapshot in bytes
- * @param snapshot
- */
- public void setSnapshot(ByteString snapshot);
+ void setSnapshotTerm(long snapshotTerm);
/**
* Clears the journal entries with startIndex(inclusive) and endIndex (exclusive)
* @param startIndex
* @param endIndex
*/
- public void clear(int startIndex, int endIndex);
+ void clear(int startIndex, int endIndex);
/**
* Handles all the bookkeeping in order to perform a rollback in the
* event of SaveSnapshotFailure
- * @param snapshot
* @param snapshotCapturedIndex
* @param snapshotCapturedTerm
*/
- public void snapshotPreCommit(ByteString snapshot,
- long snapshotCapturedIndex, long snapshotCapturedTerm);
+ void snapshotPreCommit(long snapshotCapturedIndex, long snapshotCapturedTerm);
/**
* Sets the Replicated log to state after snapshot success.
*/
- public void snapshotCommit();
+ void snapshotCommit();
/**
* Restores the replicated log to a state in the event of a save snapshot failure
*/
- public void snapshotRollback();
+ void snapshotRollback();
+
+ /**
+ * Size of the data in the log (in bytes)
+ */
+ int dataSize();
+
}