added clock service module

quarkus-clock-service/src/main/java/ch/phoenixtechnologies/quarkus/commons/clock/ClockProducer.java

@@ -0,0 +1,18 @@
+package ch.phoenixtechnologies.quarkus.commons.clock;
+
+import io.quarkus.arc.DefaultBean;
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.enterprise.inject.Produces;
+
+import java.time.Clock;
+
+class ClockProducer {
+
+    @Produces
+    @DefaultBean
+    @ApplicationScoped
+    Clock produceClock() {
+        return Clock.systemDefaultZone();
+    }
+
+}

quarkus-clock-service/src/main/java/ch/phoenixtechnologies/quarkus/commons/clock/ClockService.java

@@ -0,0 +1,10 @@
+package ch.phoenixtechnologies.quarkus.commons.clock;
+
+import java.time.Instant;
+
+public interface ClockService {
+
+    Instant instant();
+
+    long currentTimeMillis();
+}

quarkus-clock-service/src/main/java/ch/phoenixtechnologies/quarkus/commons/clock/ClockServiceImpl.java

@@ -0,0 +1,28 @@
+package ch.phoenixtechnologies.quarkus.commons.clock;
+
+import io.quarkus.arc.DefaultBean;
+import jakarta.enterprise.context.ApplicationScoped;
+
+import java.time.Clock;
+import java.time.Instant;
+
+@DefaultBean
+@ApplicationScoped
+class ClockServiceImpl implements ClockService {
+
+    private final Clock clock;
+
+    ClockServiceImpl(Clock clock) {
+        this.clock = clock;
+    }
+
+    @Override
+    public Instant instant() {
+        return clock.instant();
+    }
+
+    @Override
+    public long currentTimeMillis() {
+        return clock.millis();
+    }
+}