X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FShardTestKit.java;h=0ac21d8cd2f9ac88c924db31580ad6c306d7950a;hb=b124e8216055ee30a87207c8b8a95e5c9661f291;hp=9df933b5bac75e84f13cbfbe3ec46e9bd9b0b3b8;hpb=d617f1570fb165d02e18785b8b1704df7f830087;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/ShardTestKit.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/ShardTestKit.java
index 9df933b5ba..0ac21d8cd2 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/ShardTestKit.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/ShardTestKit.java
@@ -13,17 +13,21 @@ import akka.pattern.Patterns;
 import akka.testkit.JavaTestKit;
 import akka.util.Timeout;
 import com.google.common.util.concurrent.Uninterruptibles;
+import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 import org.junit.Assert;
 import org.opendaylight.controller.cluster.raft.client.messages.FindLeader;
 import org.opendaylight.controller.cluster.raft.client.messages.FindLeaderReply;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import scala.concurrent.Await;
 import scala.concurrent.Future;
 import scala.concurrent.duration.Duration;
 import scala.concurrent.duration.FiniteDuration;
 
 public class ShardTestKit extends JavaTestKit {
+    private static final Logger LOG = LoggerFactory.getLogger(ShardTestKit.class);
 
     public ShardTestKit(ActorSystem actorSystem) {
         super(actorSystem);
@@ -51,17 +55,16 @@ public class ShardTestKit extends JavaTestKit {
         for(int i = 0; i < 20 * 5; i++) {
             Future<Object> future = Patterns.ask(shard, FindLeader.INSTANCE, new Timeout(duration));
             try {
-                FindLeaderReply resp = (FindLeaderReply)Await.result(future, duration);
-                if(resp.getLeaderActor() != null) {
-                    return resp.getLeaderActor();
+                final Optional<String> maybeLeader = ((FindLeaderReply)Await.result(future, duration)).getLeaderActor();
+                if (maybeLeader.isPresent()) {
+                    return maybeLeader.get();
                 }
             } catch(TimeoutException e) {
+                LOG.trace("FindLeader timed out", e);
             } catch(Exception e) {
-                System.err.println("FindLeader threw ex");
-                e.printStackTrace();
+                LOG.error("FindLeader failed", e);
             }
 
-
             Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
         }
 
@@ -75,17 +78,16 @@ public class ShardTestKit extends JavaTestKit {
         for(int i = 0; i < 20 * 5; i++) {
             Future<Object> future = Patterns.ask(shard, FindLeader.INSTANCE, new Timeout(duration));
             try {
-                FindLeaderReply resp = (FindLeaderReply)Await.result(future, duration);
-                if(resp.getLeaderActor() == null) {
+                final Optional<String> maybeLeader = ((FindLeaderReply)Await.result(future, duration)).getLeaderActor();
+                if (!maybeLeader.isPresent()) {
                     return;
                 }
 
-                lastResponse = resp.getLeaderActor();
+                lastResponse = maybeLeader.get();
             } catch(TimeoutException e) {
                 lastResponse = e;
             } catch(Exception e) {
-                System.err.println("FindLeader threw ex");
-                e.printStackTrace();
+                LOG.error("FindLeader failed", e);
                 lastResponse = e;
             }