import akka.testkit.JavaTestKit;
import akka.util.Timeout;
import com.google.common.util.concurrent.Uninterruptibles;
+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 scala.concurrent.duration.Duration;
import scala.concurrent.duration.FiniteDuration;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-
-class ShardTestKit extends JavaTestKit {
+public class ShardTestKit extends JavaTestKit {
- ShardTestKit(ActorSystem actorSystem) {
+ public ShardTestKit(ActorSystem actorSystem) {
super(actorSystem);
}
- protected void waitForLogMessage(final Class logLevel, ActorRef subject, String logMessage){
+ public void waitForLogMessage(final Class<?> logLevel, ActorRef subject, String logMessage){
// Wait for a specific log message to show up
final boolean result =
new JavaTestKit.EventFilter<Boolean>(logLevel
}
- protected void waitUntilLeader(ActorRef shard) {
+ public static String waitUntilLeader(ActorRef shard) {
FiniteDuration duration = Duration.create(100, TimeUnit.MILLISECONDS);
for(int i = 0; i < 20 * 5; i++) {
Future<Object> future = Patterns.ask(shard, new FindLeader(), new Timeout(duration));
try {
FindLeaderReply resp = (FindLeaderReply)Await.result(future, duration);
if(resp.getLeaderActor() != null) {
- return;
+ return resp.getLeaderActor();
}
} catch(TimeoutException e) {
} catch(Exception e) {
}
Assert.fail("Leader not found for shard " + shard.path());
+ return null;
}
+ public void waitUntilNoLeader(ActorRef shard) {
+ FiniteDuration duration = Duration.create(100, TimeUnit.MILLISECONDS);
+ for(int i = 0; i < 20 * 5; i++) {
+ Future<Object> future = Patterns.ask(shard, new FindLeader(), new Timeout(duration));
+ try {
+ FindLeaderReply resp = (FindLeaderReply)Await.result(future, duration);
+ if(resp.getLeaderActor() == null) {
+ return;
+ }
+ } catch(TimeoutException e) {
+ } catch(Exception e) {
+ System.err.println("FindLeader threw ex");
+ e.printStackTrace();
+ }
+
+
+ Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
+ }
+
+ Assert.fail("Unexpected leader found for shard " + shard.path());
+ }
}
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