Reverse isAssignableFrom check in EdgeImitator

application/src/test/java/org/thingsboard/server/edge/EdgeStatsIntegrationTest.java

@@ -78,8 +78,6 @@ public class EdgeStatsIntegrationTest extends AbstractEdgeTest {
             assertEquals(EXPECTED_MSGS_TMP_FAILED, counters.getMsgsTmpFailed().get());
         });
 
-        Thread.sleep(1000);
-
         // WHEN
         edgeStatsService.reportStats();
 

application/src/test/java/org/thingsboard/server/edge/imitator/EdgeImitator.java

@@ -438,7 +438,7 @@ public class EdgeImitator {
         Optional<T> result;
         lock.lock();
         try {
-            result = (Optional<T>) downlinkMsgs.stream().filter(downlinkMsg -> downlinkMsg.getClass().isAssignableFrom(tClass)).findAny();
+            result = (Optional<T>) downlinkMsgs.stream().filter(downlinkMsg -> tClass.isAssignableFrom(downlinkMsg.getClass())).findAny();
         } finally {
             lock.unlock();
         }
@@ -450,7 +450,7 @@ public class EdgeImitator {
         List<T> result;
         lock.lock();
         try {
-            result = (List<T>) downlinkMsgs.stream().filter(downlinkMsg -> downlinkMsg.getClass().isAssignableFrom(tClass)).collect(Collectors.toList());
+            result = (List<T>) downlinkMsgs.stream().filter(downlinkMsg -> tClass.isAssignableFrom(downlinkMsg.getClass())).collect(Collectors.toList());
         } finally {
             lock.unlock();
         }