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Guard against duplicate log indexes
[controller.git]
/
opendaylight
/
md-sal
/
sal-akka-raft
/
src
/
main
/
java
/
org
/
opendaylight
/
controller
/
cluster
/
raft
/
ReplicatedLog.java
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 ffa4cb117231f3f603e2cd8a51db3853fd9b2fe8..7ff6e86227451fda3d52ead7bb142e6235d0c52a 100644
(file)
--- 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
@@
-65,8
+65,10
@@
public interface ReplicatedLog {
* Appends an entry to the log.
*
* @param replicatedLogEntry the entry to append
* Appends an entry to the log.
*
* @param replicatedLogEntry the entry to append
+ * @return true if the entry was successfully appended, false otherwise. An entry can fail to append if
+ * the index is already included in the log.
*/
*/
-
void
append(ReplicatedLogEntry replicatedLogEntry);
+
boolean
append(ReplicatedLogEntry replicatedLogEntry);
/**
* Optimization method to increase the capacity of the journal log prior to appending entries.
/**
* Optimization method to increase the capacity of the journal log prior to appending entries.