GJL commented on a change in pull request #7697: [FLINK-11578][tests] Port
BackPressureStatsTrackerImplITCase to new code base
URL: https://github.com/apache/flink/pull/7697#discussion_r257008935
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File path:
flink-runtime/src/test/java/org/apache/flink/runtime/rest/handler/legacy/backpressure/BackPressureStatsTrackerImplITCase.java
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@@ -39,277 +32,200 @@
import org.apache.flink.runtime.jobgraph.JobGraph;
import org.apache.flink.runtime.jobgraph.JobVertex;
import org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable;
-import org.apache.flink.runtime.messages.JobManagerMessages;
-import org.apache.flink.runtime.testingUtils.TestingJobManagerMessages;
-import org.apache.flink.runtime.testingUtils.TestingUtils;
+import org.apache.flink.runtime.minicluster.TestingMiniCluster;
+import org.apache.flink.runtime.minicluster.TestingMiniClusterConfiguration;
+import org.apache.flink.runtime.testtasks.BlockingNoOpInvokable;
+import org.apache.flink.runtime.testutils.CommonTestUtils;
import org.apache.flink.util.TestLogger;
-import akka.actor.ActorSystem;
-import akka.testkit.JavaTestKit;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.BeforeClass;
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.hamcrest.TypeSafeDiagnosingMatcher;
+import org.junit.After;
+import org.junit.Before;
import org.junit.Test;
+import java.io.IOException;
+import java.time.Duration;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
-import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
-import scala.concurrent.duration.FiniteDuration;
-
-import static
org.apache.flink.runtime.testingUtils.TestingJobManagerMessages.AllVerticesRunning;
-import static
org.apache.flink.runtime.testingUtils.TestingJobManagerMessages.ExecutionGraphFound;
-import static
org.apache.flink.runtime.testingUtils.TestingJobManagerMessages.RequestExecutionGraph;
-import static
org.apache.flink.runtime.testingUtils.TestingJobManagerMessages.WaitForAllVerticesToBeRunning;
+import static org.apache.flink.util.Preconditions.checkState;
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
/**
* Simple back pressured task test.
+ *
+ * @see BackPressureStatsTrackerImpl
*/
public class BackPressureStatsTrackerImplITCase extends TestLogger {
- private static NetworkBufferPool networkBufferPool;
- private static ActorSystem testActorSystem;
+ private static final int TIMEOUT_SECONDS = 10;
Review comment:
Will change to long.
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