Заготовка под отправку счетчиков

src/main/java/ru/serega6531/packmate/service/CountingService.java

@@ -0,0 +1,36 @@
+package ru.serega6531.packmate.service;
+
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+import ru.serega6531.packmate.model.pojo.Counter;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Service
+public class CountingService {
+
+    private Map<Integer, Counter> servicesPackets = new HashMap<>();
+    private Map<Integer, Counter> servicesStreams = new HashMap<>();
+
+    private Counter totalPackets = new Counter();
+    private Counter totalStreams = new Counter();
+
+    void countStream(int serviceId, int packets) {
+        getCounter(servicesPackets, serviceId).increment(packets);
+        getCounter(servicesStreams, serviceId).increment();
+
+        totalPackets.increment(packets);
+        totalStreams.increment();
+    }
+
+    @Scheduled(cron = "0 * * ? * *")
+    public void sendCounters() {
+        //TODO
+    }
+
+    private Counter getCounter(Map<Integer, Counter> counters, int serviceId) {
+        return counters.computeIfAbsent(serviceId, c -> new Counter());
+    }
+
+}