separate pkgs

saga/src/main/java/com/iluwatar/saga/orchestration/FlyBookingService.java

@@ -25,7 +25,7 @@
 /**
  * Class representing a service to book a fly
  */
-public class FlyBookingService extends OrchestrationService<String> {
+public class FlyBookingService extends Service<String> {
     @Override
     public String getName() {
         return "booking a Fly";

saga/src/main/java/com/iluwatar/saga/orchestration/HotelBookingService.java

@@ -25,7 +25,7 @@
 /**
  * Class representing a service to book a hotel
  */
-public class HotelBookingService extends OrchestrationService<String> {
+public class HotelBookingService extends Service<String> {
     @Override
     public String getName() {
         return "booking a Hotel";

saga/src/main/java/com/iluwatar/saga/orchestration/OrderService.java

@@ -25,7 +25,7 @@
 /**
  * Class representing a service to init a new order.
  */
-public class OrderService extends OrchestrationService<String> {
+public class OrderService extends Service<String> {
     @Override
     public String getName() {
         return "init an order";

saga/src/main/java/com/iluwatar/saga/orchestration/SagaApplication.java

@@ -41,7 +41,7 @@
  *
  * @see Saga
  * @see SagaOrchestrator
- * @see OrchestrationService
+ * @see Service
  */
 public class SagaApplication {
     private static final Logger logger = LoggerFactory.getLogger(SagaApplication.class);

saga/src/main/java/com/iluwatar/saga/orchestration/OrchestrationService.java → saga/src/main/java/com/iluwatar/saga/orchestration/Service.java

@@ -30,8 +30,8 @@
  * implementing a general contract @see {@link Chapter}
  * @param <K> type of incoming param
  */
-public abstract class OrchestrationService<K> implements Chapter<K> {
-    protected static final Logger logger = LoggerFactory.getLogger(OrchestrationService.class);
+public abstract class Service<K> implements Chapter<K> {
+    protected static final Logger logger = LoggerFactory.getLogger(Service.class);
 
     @Override
     public abstract String getName();

saga/src/main/java/com/iluwatar/saga/orchestration/WithdrawMoneyService.java

@@ -25,7 +25,7 @@
 /**
  * Class representing a service to withdraw a money
  */
-public class WithdrawMoneyService extends OrchestrationService<String> {
+public class WithdrawMoneyService extends Service<String> {
     @Override
     public String getName() {
         return "withdrawing Money";

saga/src/test/java/com/iluwatar/saga/orchestration/SagaOrchestratorInternallyTest.java

@@ -39,7 +39,7 @@ private ServiceDiscoveryService serviceDiscovery() {
                         .discover(new Service4());
     }
 
-    class Service1 extends OrchestrationService<Integer> {
+    class Service1 extends Service<Integer> {
 
         @Override
         public String getName() {
@@ -59,7 +59,7 @@ public ChapterResult<Integer> rollback(Integer value) {
         }
     }
 
-    class Service2 extends OrchestrationService<Integer> {
+    class Service2 extends Service<Integer> {
 
         @Override
         public String getName() {
@@ -78,7 +78,7 @@ public ChapterResult<Integer> rollback(Integer value) {
         }
     }
 
-    class Service3 extends OrchestrationService<Integer> {
+    class Service3 extends Service<Integer> {
 
         @Override
         public String getName() {
@@ -97,7 +97,7 @@ public ChapterResult<Integer> rollback(Integer value) {
         }
     }
 
-    class Service4 extends OrchestrationService<Integer> {
+    class Service4 extends Service<Integer> {
 
         @Override
         public String getName() {