Uber jar example

Author: rmichela

canteen/README.md

@@ -20,7 +20,22 @@ Bundle your jar as an executable jar, and add the `canteen-maven-plugin` to your
 ```xml
 <build>
     <plugins>
-        <!-- Make the jar executable (for java -jar) -->
+        <!-- Shade dependencies into an uber jar -->
+        <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-shade-plugin</artifactId>
+            <version>3.2.1</version>
+            <executions>
+                <execution>
+                    <phase>package</phase>
+                    <goals>
+                        <goal>shade</goal>
+                    </goals>
+                </execution>
+            </executions>
+        </plugin>
+    
+        <!-- Populate the jar's manifest main class to make it executable -->
         <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-jar-plugin</artifactId>

canteen/canteen-it/pom.xml

@@ -19,6 +19,11 @@
     <artifactId>canteen-it</artifactId>
 
     <dependencies>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>21.0</version>
+        </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
@@ -42,6 +47,20 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.1</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>

canteen/canteen-it/src/main/java/com/salesforce/servicelibs/canteen/it/Main.java

@@ -7,6 +7,8 @@
 
 package com.salesforce.servicelibs.canteen.it;
 
+import com.google.common.base.Strings;
+
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
 
@@ -21,7 +23,7 @@ public static void main(String[] args) throws Exception {
         if (args.length == 1) {
             choice = args[0];
         } else {
-            System.out.print("1 = Success, 0 = Failure > ");
+            System.out.print("1 = Success, 0 = Failure >" + Strings.repeat(" ", 2));
             BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
             choice = br.readLine();
         }