X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2FReplicatedLog.java;h=80b7ad90d05dbb1e9fe45ec57a65a44dedfe4463;hp=c17f5448c6e256a97c4f7134959bb6c2d88a0971;hb=7f2ecd54dd3eb09af469a610fdd541b48ed95b80;hpb=2dc333588d0c15eb7f2df6223dcdcc15e05b077e diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLog.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLog.java index c17f5448c6..80b7ad90d0 100644 --- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLog.java +++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLog.java @@ -8,8 +8,6 @@ package org.opendaylight.controller.cluster.raft; -import com.google.protobuf.ByteString; - import java.util.List; /** @@ -74,6 +72,13 @@ public interface ReplicatedLog { */ void append(ReplicatedLogEntry replicatedLogEntry); + /** + * Optimization method to increase the capacity of the journal log prior to appending entries. + * + * @param amount the amount to increase by + */ + void increaseJournalLogCapacity(int amount); + /** * * @param replicatedLogEntry @@ -115,13 +120,6 @@ public interface ReplicatedLog { */ 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 * @@ -149,12 +147,6 @@ public interface ReplicatedLog { */ public void setSnapshotTerm(long snapshotTerm); - /** - * sets the snapshot in bytes - * @param snapshot - */ - public void setSnapshot(ByteString snapshot); - /** * Clears the journal entries with startIndex(inclusive) and endIndex (exclusive) * @param startIndex @@ -165,12 +157,10 @@ public interface ReplicatedLog { /** * 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); + public void snapshotPreCommit(long snapshotCapturedIndex, long snapshotCapturedTerm); /** * Sets the Replicated log to state after snapshot success. @@ -181,4 +171,9 @@ public interface ReplicatedLog { * Restores the replicated log to a state in the event of a save snapshot failure */ public void snapshotRollback(); + + /** + * Size of the data in the log (in bytes) + */ + public int dataSize(); }