Refactor Needles Interfaces and Rename "process" to "backend"

Reason:
- Interfaces with a single method can be replaced with
  interfaces from java.util.function.
- Less interfaces = less code = less maintenance!
- Spring can inject beans by name so we name dependencies correctly
  to prevent ambiguity.

Others:
- Rename process to backend since backend gives a better description
  of its components.

1 files changed, 2 insertions, 6 deletions

diff --git a/src/test/java/at/gv/egiz/moazs/ITMzsServiceTest.java b/src/test/java/at/gv/egiz/moazs/ITMzsServiceTest.java
index a93c720..e9b4f70 100644
--- a/src/test/java/at/gv/egiz/moazs/ITMzsServiceTest.java
+++ b/src/test/java/at/gv/egiz/moazs/ITMzsServiceTest.java
@@ -1,12 +1,9 @@
 package at.gv.egiz.moazs;
 
-import at.gv.egiz.moazs.process.DeliveryPipeline;
 import at.gv.egiz.moazs.repository.DeliveryRepository;
 import at.gv.egiz.moazs.scheme.RequestStatusResponse;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
@@ -25,6 +22,7 @@ import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
 import java.nio.file.Paths;
 import java.util.GregorianCalendar;
+import java.util.function.Consumer;
 
 import static at.gv.zustellung.msg.xsd.DeliveryRequestStatusType.Success.successBuilder;
 import static at.gv.zustellung.msg.xsd.DeliveryRequestStatusType.deliveryRequestStatusTypeBuilder;
@@ -40,8 +38,6 @@ public class ITMzsServiceTest {
 
     private final String basePath = "src/test/resources/at/gv/egiz/moazs/ITMzsServiceTest/";
 
-    private final static Logger logger = LoggerFactory.getLogger(ITMzsServiceTest.class);
-
     @TestConfiguration
     public static class TestConfig {
 
@@ -50,7 +46,7 @@ public class ITMzsServiceTest {
 
         @Bean
         @Primary
-        public DeliveryPipeline deliveryPipelineThatAlwaysSucceeds() {
+        public Consumer<String> deliveryPipelineThatAlwaysSucceeds() {
             return appDeliveryId -> {
 
                 var success = successBuilder()