Change default value of parameter "auto-down-unreachable-after"

Akka documentation suggests not using auto-down feature
in production scenario.
Link - http://doc.akka.io/docs/akka/snapshot/java/cluster-usage.html

Change-Id: I24205a34e13c711791186b1e00d5203f623a0478
Signed-off-by: Sai MarapaReddy <sai.marapareddy@gmail.com>
Author: Sai MarapaReddy <sai.marapareddy@gmail.com>

diff --git a/opendaylight/md-sal/sal-clustering-config/src/main/resources/initial/factory-akka.conf b/opendaylight/md-sal/sal-clustering-config/src/main/resources/initial/factory-akka.conf
index e561b0eefc6fd3c28f00968150cf6c39e88a07f5..b3c8bf645e16f0d2000b71afe917581822c760c4 100644 (file)
--- a/opendaylight/md-sal/sal-clustering-config/src/main/resources/initial/factory-akka.conf
+++ b/opendaylight/md-sal/sal-clustering-config/src/main/resources/initial/factory-akka.conf
@@ -74,8 +74,14 @@ odl-cluster-data {
       seed-nodes = ["akka.tcp://opendaylight-cluster-data@127.0.0.1:2550"]
 
       seed-node-timeout = 12s
+      
+      # Following is an excerpt from Akka Cluster Documentation
+      # link - http://doc.akka.io/docs/akka/snapshot/java/cluster-usage.html
+      # Warning - Akka recommends against using the auto-down feature of Akka Cluster in production.
+      # This is crucial for correct behavior if you use Cluster Singleton or Cluster Sharding, 
+      # especially together with Akka Persistence.
 
-      auto-down-unreachable-after = 30s
+      #auto-down-unreachable-after = 30s
 
       roles = [
         "member-1"