X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplicationRecordHandler.java;h=28291579fd85c7efeb885344bce3e9c76fc13db1;hb=ce92719ebd18b3c34a3aa8ca60cf67f6c3fbd8b2;hp=51d524fc682beb6a8998075a55bf037c7c25ee51;hpb=80228c42df19f61f868de9d72afb655a3e6c0576;p=demos%2Fkafka%2Ftraining

diff --git a/src/main/java/de/juplo/kafka/ApplicationRecordHandler.java b/src/main/java/de/juplo/kafka/ApplicationRecordHandler.java
index 51d524f..2829157 100644
--- a/src/main/java/de/juplo/kafka/ApplicationRecordHandler.java
+++ b/src/main/java/de/juplo/kafka/ApplicationRecordHandler.java
@@ -12,7 +12,7 @@ import java.util.Optional;
 
 @RequiredArgsConstructor
 @Slf4j
-public class ApplicationRecordHandler implements RecordHandler<String, String>
+public class ApplicationRecordHandler implements RecordHandler<String, Message>
 {
   private final AdderResults results;
   private final Optional<Duration> throttle;
@@ -21,22 +21,40 @@ public class ApplicationRecordHandler implements RecordHandler<String, String>
   private final Map<Integer, AdderBusinessLogic> state = new HashMap<>();
 
 
+  public void addNumber(
+      Integer partition,
+      String user,
+      MessageAddNumber message)
+  {
+    state.get(partition).addToSum(user, message.getNext());
+  }
+
+  public void calculateSum(
+      Integer partition,
+      String user,
+      MessageCalculateSum message)
+  {
+    AdderResult result = state.get(partition).calculate(user);
+    log.info("{} - New result for {}: {}", id, user, result);
+    results.addResults(partition, user, result);
+  }
+
   @Override
-  public void accept(ConsumerRecord<String, String> record)
+  public void accept(ConsumerRecord<String, Message> record)
   {
     Integer partition = record.partition();
     String user = record.key();
-    String message = record.value();
+    Message message = record.value();
 
-    if (message.equals("CALCULATE"))
-    {
-      AdderResult result = state.get(partition).calculate(user);
-      log.info("{} - New result for {}: {}", id, user, result);
-      results.addResults(partition, user, result);
-    }
-    else
+    switch(message.getType())
     {
-      state.get(partition).addToSum(user, Integer.parseInt(message));
+      case ADD:
+        addNumber(partition, user, (MessageAddNumber) message);
+        break;
+
+      case CALC:
+        calculateSum(partition, user, (MessageCalculateSum) message);
+        break;
     }
 
     if (throttle.isPresent())