Adapt behavior of the implementation to the lastest .NET release

agrirouter-sdk-java-api/src/main/java/com/dke/data/agrirouter/api/cancellation/CancellationToken.java

@@ -14,8 +14,8 @@ public interface CancellationToken {
    * Will be called if one step during the whole polling mechanism is done and the next iteration
    * will start afterwards.
    */
-  void step();
+  void nextStep();
 
   /** Will wait a dedicated amount of time before starting the next step. */
-  void waitBeforeStartingNextStep();
+  void waitIfNotCancelled();
 }

agrirouter-sdk-java-api/src/main/java/com/dke/data/agrirouter/api/cancellation/DefaultCancellationToken.java

@@ -21,16 +21,18 @@ public boolean isNotCancelled() {
   }
 
   @Override
-  public void step() {
+  public void nextStep() {
     nrOfTries++;
   }
 
   @Override
-  public void waitBeforeStartingNextStep() {
-    try {
-      Thread.sleep(timeToWait);
-    } catch (InterruptedException nop) {
-      wasInterrupted = true;
+  public void waitIfNotCancelled() {
+    if (isNotCancelled()) {
+      try {
+        Thread.sleep(timeToWait);
+      } catch (InterruptedException nop) {
+        wasInterrupted = true;
+      }
     }
   }
 }

agrirouter-sdk-java-impl/src/main/java/com/dke/data/agrirouter/impl/messaging/rest/MessageFetcher.java

@@ -53,8 +53,8 @@ default Optional<String> poll(
       if (!StringUtils.equalsIgnoreCase(entityContent, EMPTY_CONTENT)) {
         return Optional.of(entityContent);
       }
-      cancellationToken.step();
-      cancellationToken.waitBeforeStartingNextStep();
+      cancellationToken.nextStep();
+      cancellationToken.waitIfNotCancelled();
     }
     return Optional.empty();
   }

agrirouter-sdk-java-tests/src/test/java/com/dke/data/agrirouter/test/messaging/rest/CancellationTokenPollingTest.java

@@ -82,12 +82,12 @@ public boolean isNotCancelled() {
               }
 
               @Override
-              public void step() {
+              public void nextStep() {
                 // NOP
               }
 
               @Override
-              public void waitBeforeStartingNextStep() {
+              public void waitIfNotCancelled() {
                 // NOP
               }
             });