fixed readme and naming

cdk/java/README.md

@@ -1,18 +1,25 @@
-# Welcome to your CDK Java project!
+# How to deploy the AWS Lambda Power Tuning using the CDK for Java
 
-This is a blank project for CDK development with Java.
+This CDK project deploys *AWS Lambda Power Tuning* using Java.
 
-The `cdk.json` file tells the CDK Toolkit how to execute your app.
+You can use the project as a standalone or reuse it within your own CDK projects.
+
+
+## CDK Prerequisites
 
-It is a [Maven](https://maven.apache.org/) based project, so you can open this project with any Maven compatible Java IDE to build and run tests.
+See [here](../README.md).
 
-## Useful commands
 
- * `mvn package`     compile and run tests
- * `cdk ls`          list all stacks in the app
- * `cdk synth`       emits the synthesized CloudFormation template
- * `cdk deploy`      deploy this stack to your default AWS account/region
- * `cdk diff`        compare deployed stack with current state
- * `cdk docs`        open CDK documentation
+## Language specific prerequisites
+- [Java Development Kit (JDK) 8 (a.k.a. 1.8) or later](https://docs.aws.amazon.com/cdk/v2/guide/getting_started.html#getting_started_prerequisites)
+- [Apache Maven 3.5 or later](https://docs.aws.amazon.com/cdk/v2/guide/getting_started.html#getting_started_prerequisites)
+- [Requirements for CDK with Java](https://docs.aws.amazon.com/cdk/v2/guide/work-with-cdk-java.html)
+
+## Building, testing, and deploying the app
+* `mvn package`     compile and run tests
+* `cdk synth`       emits the synthesized CloudFormation template
+* `cdk deploy`  	deploy this app
+
+The `cdk.json` file tells the CDK Toolkit how to execute your app.
 
-Enjoy!
+It is a [Maven](https://maven.apache.org/) based project, so you can open this project with any Maven compatible Java IDE to build and run tests.

cdk/java/pom.xml

@@ -30,7 +30,7 @@
                 <artifactId>exec-maven-plugin</artifactId>
                 <version>3.1.0</version>
                 <configuration>
-                    <mainClass>com.myorg.JavaApp</mainClass>
+                    <mainClass>com.myorg.TheLambdaPowerTunerApp</mainClass>
                 </configuration>
             </plugin>
         </plugins>

cdk/java/src/main/java/com/myorg/JavaApp.java → cdk/java/src/main/java/com/myorg/TheLambdaPowerTunerApp.java

@@ -1,16 +1,13 @@
 package com.myorg;
 
 import software.amazon.awscdk.App;
-import software.amazon.awscdk.Environment;
 import software.amazon.awscdk.StackProps;
 
-import java.util.Arrays;
-
-public class JavaApp {
+public class TheLambdaPowerTunerApp {
     public static void main(final String[] args) {
         App app = new App();
 
-        new JavaStack(app, "JavaStack", StackProps.builder()
+        new TheLambdaPowerTunerStack(app, "JavaStack", StackProps.builder()
                 // If you don't specify 'env', this stack will be environment-agnostic.
                 // Account/Region-dependent features and context lookups will not work,
                 // but a single synthesized template can be deployed anywhere.

cdk/java/src/main/java/com/myorg/JavaStack.java → cdk/java/src/main/java/com/myorg/TheLambdaPowerTunerStack.java

@@ -9,17 +9,17 @@
 import java.util.HashMap;
 import java.util.Map;
 
-public class JavaStack extends Stack {
+public class TheLambdaPowerTunerStack extends Stack {
 
     //Set constants
     private static final String SAR_APPLICATION_ID = "arn:aws:serverlessrepo:us-east-1:451282441545:applications/aws-lambda-power-tuning";
     private static final String SAR_SEMANTIC_VERSION = "4.3.4";
 
-    public JavaStack(final Construct scope, final String id) {
+    public TheLambdaPowerTunerStack(final Construct scope, final String id) {
         this(scope, id, null);
     }
 
-    public JavaStack(final Construct scope, final String id, final StackProps props) {
+    public TheLambdaPowerTunerStack(final Construct scope, final String id, final StackProps props) {
         super(scope, id, props);
 
         //create an empty Map

cdk/java/src/test/java/com/myorg/JavaTest.java

@@ -14,7 +14,7 @@ public class JavaTest {
     @Test
     public void testStack() throws IOException {
         App app = new App();
-        JavaStack stack = new JavaStack(app, "test");
+        TheLambdaPowerTunerStack stack = new TheLambdaPowerTunerStack(app, "test");
 
         Template template = Template.fromStack(stack);
         Map<String, String> child = new HashMap<>();