Change application port to 8080

(to match Quarkus and Spring default ports)

README.md

@@ -62,8 +62,8 @@ The following `curl` commands assume that you have installed `jq`, a tool for pr
 The following queries return one and two results, respectively:
 
 ```shell
-curl localhost:8081/products/?query=plastic | jq
-curl localhost:8081/products/?query=monitor | jq
+curl localhost:8080/products/?query=plastic | jq
+curl localhost:8080/products/?query=monitor | jq
 ```
 
 The response of the second query looks like this:
@@ -95,7 +95,7 @@ The response of the second query looks like this:
 To show the cart of user 61157 (this cart is empty when you begin):
 
 ```shell
-curl localhost:8081/carts/61157 | jq
+curl localhost:8080/carts/61157 | jq
 ```
 
 The response should look like this:
@@ -113,10 +113,10 @@ The response should look like this:
 Each of the following commands adds a product to the cart and returns the contents of the cart after the product is added (note that on Windows, you have to replace the single quotes with double quotes):
 
 ```shell
-curl -X POST 'localhost:8081/carts/61157/line-items?productId=TTKQ8NJZ&quantity=20' | jq
-curl -X POST 'localhost:8081/carts/61157/line-items?productId=K3SR7PBX&quantity=2' | jq
-curl -X POST 'localhost:8081/carts/61157/line-items?productId=Q3W43CNC&quantity=1' | jq
-curl -X POST 'localhost:8081/carts/61157/line-items?productId=WM3BPG3E&quantity=3' | jq
+curl -X POST 'localhost:8080/carts/61157/line-items?productId=TTKQ8NJZ&quantity=20' | jq
+curl -X POST 'localhost:8080/carts/61157/line-items?productId=K3SR7PBX&quantity=2' | jq
+curl -X POST 'localhost:8080/carts/61157/line-items?productId=Q3W43CNC&quantity=1' | jq
+curl -X POST 'localhost:8080/carts/61157/line-items?productId=WM3BPG3E&quantity=3' | jq
 ```
 
 After executing two of the four commands, you can see that the cart contains the two products. You also see the total number of items and the sub-total:
@@ -153,15 +153,15 @@ After executing two of the four commands, you can see that the cart contains the
 
 This will increase the number of plastic sheetings to 40:
 ```shell
-curl -X POST 'localhost:8081/carts/61157/line-items?productId=TTKQ8NJZ&quantity=20' | jq
+curl -X POST 'localhost:8080/carts/61157/line-items?productId=TTKQ8NJZ&quantity=20' | jq
 ```
 
 ### Producing an Error Message
 
 Trying to add another 20 plastic sheetings will result in error message saying that there are only 55 items in stock:
 
 ```shell
-curl -X POST 'localhost:8081/carts/61157/line-items?productId=TTKQ8NJZ&quantity=20' | jq
+curl -X POST 'localhost:8080/carts/61157/line-items?productId=TTKQ8NJZ&quantity=20' | jq
 ```
 
 This is how the error response looks like:
@@ -177,12 +177,12 @@ This is how the error response looks like:
 To empty the cart, send a DELETE command to its URL:
 
 ```shell
-curl -X DELETE localhost:8081/carts/61157
+curl -X DELETE localhost:8080/carts/61157
 ```
 
 To verify it's empty:
 ```shell
-curl localhost:8081/carts/61157 | jq
+curl localhost:8080/carts/61157 | jq
 ```
 
 You'll see an empty cart again.

adapter/src/test/java/eu/happycoders/shop/adapter/in/rest/HttpTestCommons.java

@@ -7,7 +7,7 @@
 
 public final class HttpTestCommons {
 
-  // So the tests can run when the application runs on port 8081:
+  // So the tests can run when the application runs on port 8080:
   public static final int TEST_PORT = 8082;
 
   private HttpTestCommons() {}

bootstrap/src/main/java/eu/happycoders/shop/bootstrap/Launcher.java

@@ -9,15 +9,12 @@
  */
 public class Launcher {
 
+  private static final int PORT = 8080;
+
   private UndertowJaxrsServer server;
 
   public static void main(String[] args) {
-    new Launcher().startOnDefaultPort();
-  }
-
-  public void startOnDefaultPort() {
-    server = new UndertowJaxrsServer();
-    startServer();
+    new Launcher().startOnPort(PORT);
   }
 
   public void startOnPort(int port) {

doc/sample-requests.http

@@ -1,26 +1,26 @@
 ### Search for products containing "plastic"
-GET http://localhost:8081/products/?query=plastic
+GET http://localhost:8080/products/?query=plastic
 
 ### Search for products containing "monitor"
-GET http://localhost:8081/products/?query=monitor
+GET http://localhost:8080/products/?query=monitor
 
 ### Invalid search (search query too short)
-GET http://localhost:8081/products/?query=x
+GET http://localhost:8080/products/?query=x
 
 ### Get cart
-GET http://localhost:8081/carts/61157
+GET http://localhost:8080/carts/61157
 
 ### Add "Plastic Sheeting" to cart
-POST http://localhost:8081/carts/61157/line-items?productId=TTKQ8NJZ&quantity=20
+POST http://localhost:8080/carts/61157/line-items?productId=TTKQ8NJZ&quantity=20
 
 ### Add "27-Inch Curved Computer Monitor" to cart
-POST http://localhost:8081/carts/61157/line-items?productId=K3SR7PBX&quantity=2
+POST http://localhost:8080/carts/61157/line-items?productId=K3SR7PBX&quantity=2
 
 ### Add "Dual Monitor Desk Mount" to cart
-POST http://localhost:8081/carts/61157/line-items?productId=Q3W43CNC&quantity=1
+POST http://localhost:8080/carts/61157/line-items?productId=Q3W43CNC&quantity=1
 
 ### Add "50ft Led Lights" to cart
-POST http://localhost:8081/carts/61157/line-items?productId=WM3BPG3E&quantity=3
+POST http://localhost:8080/carts/61157/line-items?productId=WM3BPG3E&quantity=3
 
 ### Empty cart
-DELETE http://localhost:8081/carts/61157
+DELETE http://localhost:8080/carts/61157