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Bug-2590: Clustering : Minimize usage of in-memory journal
[controller.git]
/
opendaylight
/
md-sal
/
sal-akka-raft
/
src
/
main
/
java
/
org
/
opendaylight
/
controller
/
cluster
/
raft
/
FollowerLogInformation.java
diff --git
a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/FollowerLogInformation.java
b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/FollowerLogInformation.java
index f3de9835385eb0880bb567402f5bb493f8ad3a76..6d0c14e733a8c81bb2e29a663915eb5776422a6d 100644
(file)
--- a/
opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/FollowerLogInformation.java
+++ b/
opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/FollowerLogInformation.java
@@
-5,11
+5,8
@@
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.cluster.raft;
package org.opendaylight.controller.cluster.raft;
-import java.util.concurrent.atomic.AtomicLong;
-
/**
* The state of the followers log as known by the Leader
*/
/**
* The state of the followers log as known by the Leader
*/
@@
-19,13
+16,13
@@
public interface FollowerLogInformation {
* Increment the value of the nextIndex
* @return
*/
* Increment the value of the nextIndex
* @return
*/
-
public
long incrNextIndex();
+ long incrNextIndex();
/**
* Decrement the value of the nextIndex
* @return
*/
/**
* Decrement the value of the nextIndex
* @return
*/
-
public
long decrNextIndex();
+ long decrNextIndex();
/**
*
/**
*
@@
-37,29
+34,43
@@
public interface FollowerLogInformation {
* Increment the value of the matchIndex
* @return
*/
* Increment the value of the matchIndex
* @return
*/
-
public
long incrMatchIndex();
+ long incrMatchIndex();
-
public
void setMatchIndex(long matchIndex);
+ void setMatchIndex(long matchIndex);
/**
* The identifier of the follower
* This could simply be the url of the remote actor
*/
/**
* The identifier of the follower
* This could simply be the url of the remote actor
*/
-
public
String getId();
+ String getId();
/**
* for each server, index of the next log entry
* to send to that server (initialized to leader
* last log index + 1)
*/
/**
* for each server, index of the next log entry
* to send to that server (initialized to leader
* last log index + 1)
*/
-
public AtomicL
ong getNextIndex();
+
l
ong getNextIndex();
/**
* for each server, index of highest log entry
* known to be replicated on server
* (initialized to 0, increases monotonically)
*/
/**
* for each server, index of highest log entry
* known to be replicated on server
* (initialized to 0, increases monotonically)
*/
-
public AtomicL
ong getMatchIndex();
+
l
ong getMatchIndex();
+ /**
+ * Checks if the follower is active by comparing the last updated with the duration
+ * @return boolean
+ */
+ boolean isFollowerActive();
+ /**
+ * restarts the timeout clock of the follower
+ */
+ void markFollowerActive();
+
+ /**
+ * This will stop the timeout clock
+ */
+ void markFollowerInActive();
}
}