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%2FConfigParams.java;h=8d6b965d9bc7950727b47104da5b9a7db42dc3f1;hp=26a828b9b0e4f829b42f105771977fbe76fb838d;hb=b25ae9347455b1bae8f25424a9ceffc017f2f0db;hpb=c9943f5bc72d4cde9356d3bd4cf73d36f4b2f754

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ConfigParams.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ConfigParams.java
index 26a828b9b0..8d6b965d9b 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ConfigParams.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ConfigParams.java
@@ -13,15 +13,19 @@ import scala.concurrent.duration.FiniteDuration;
 
 /**
  * Configuration Parameter interface for configuring the Raft consensus system
- * <p/>
+ *
+ * <p>
  * Any component using this implementation might want to provide an implementation of
  * this interface to configure
  *
+ * <p>
  * A default implementation will be used if none is provided.
  *
  * @author Kamal Rameshan
  */
 public interface ConfigParams {
+    int MEGABYTE = 1048576;
+
     /**
      * Returns the minimum number of entries to be present in the in-memory Raft log for a snapshot to be taken.
      *
@@ -51,7 +55,8 @@ public interface ConfigParams {
     FiniteDuration getElectionTimeOutInterval();
 
     /**
-     * Returns the maximum election time variance. The election is scheduled using both the election timeout and variance.
+     * Returns the maximum election time variance. The election is scheduled using both the election timeout
+     * and variance.
      *
      * @return the election time variance.
      */
@@ -91,8 +96,7 @@ public interface ConfigParams {
     /**
      * Returns the RaftPolicy used to determine certain Raft behaviors.
      *
-     * @return an instance of org.opendaylight.controller.cluster.raft.policy.RaftPolicy, if set,  or an instance of the
-     * DefaultRaftPolicy.
+     * @return an instance of RaftPolicy, if set, or an instance of the DefaultRaftPolicy.
      */
     @Nonnull
     RaftPolicy getRaftPolicy();
@@ -112,4 +116,27 @@ public interface ConfigParams {
      */
     String getCustomRaftPolicyImplementationClass();
 
+    /**
+     * Returns the directory in which to create temp files.
+     *
+     * @return the directory in which to create temp files.
+     */
+    @Nonnull
+    String getTempFileDirectory();
+
+    /**
+     * Returns the threshold in terms of number of bytes when streaming data before it should switch from storing in
+     * memory to buffering to a file.
+     *
+     * @return the threshold in terms of number of bytes.
+     */
+    int getFileBackedStreamingThreshold();
+
+    /**
+     * Returns the threshold in terms of number journal entries that we can lag behind a leader until we raise a
+     * 'not synced' transition.
+     *
+     * @return the threshold in terms of number of journal entries.
+     */
+    long getSyncIndexThreshold();
 }