chore(v2): Merge main

.github/dependabot.yml

@@ -3,11 +3,11 @@ updates:
   - package-ecosystem: "maven"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "weekly"
     labels:
       - "maven"
       - "dependencies"
     ignore:
       # Ignore Mockito 5.X.X as it does not support Java 8
       - dependency-name: "org.mockito:mockito-*"
-        update-types: ["version-update:semver-major"]
+        update-types: ["version-update:semver-major"]

.github/workflows/pr_build.yml

@@ -6,18 +6,19 @@ on:
       - main
       - v2
     paths:
+      - 'powertools-batch/**'
       - 'powertools-cloudformation/**'
-      - 'powertools-core/**'
-      - 'powertools-serialization/**'
+      - 'powertools-core/**'              # not in v2
+      - 'powertools-common/**'            # v2 only
+      - 'powertools-e2e-tests/**'
+      - 'powertools-idempotency/**'
+      - 'powertools-large-messages/**'
       - 'powertools-logging/**'
-      - 'powertools-sqs/**'
+      - 'powertools-metrics/**'
+      - 'powertools-parameters/**'
+      - 'powertools-serialization/**'
       - 'powertools-tracing/**'
       - 'powertools-validation/**'
-      - 'powertools-idempotency/**'
-      - 'powertools-parameters/**'
-      - 'powertools-metrics/**'
-      - 'powertools-test-suite/**'
-      - 'powertools-e2e-tests/**'
       - 'examples/**'
       - 'pom.xml'
       - 'examples/pom.xml'
@@ -26,18 +27,18 @@ on:
     branches:
       - main
     paths:
+      - 'powertools-batch/**'
       - 'powertools-cloudformation/**'
       - 'powertools-core/**'
+      - 'powertools-e2e-tests/**'
+      - 'powertools-idempotency/**'
+      - 'powertools-large-messages/**'
+      - 'powertools-metrics/**'
+      - 'powertools-parameters/**'
       - 'powertools-serialization/**'
-      - 'powertools-logging/**'
       - 'powertools-sqs/**'
       - 'powertools-tracing/**'
       - 'powertools-validation/**'
-      - 'powertools-idempotency/**'
-      - 'powertools-parameters/**'
-      - 'powertools-metrics/**'
-      - 'powertools-test-suite/**'
-      - 'powertools-e2e-tests/**'
       - 'examples/**'
       - 'pom.xml'
       - 'examples/pom.xml'
@@ -48,11 +49,14 @@ jobs:
     strategy:
       max-parallel: 5
       matrix:
-        java: [8, 11, 15, 16, 17, 18, 19, 20 ]
+        java: [8, 11, 17, 21, 15, 16, 18, 19, 20]
     name: Java ${{ matrix.java }}
     env:
       JAVA: ${{ matrix.java }}
       AWS_REGION: eu-west-1
+    permissions:
+      id-token: write # needed to interact with GitHub's OIDC Token endpoint.
+      contents: read
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9  # v3.5.3
       - name: Setup java
@@ -63,16 +67,46 @@ jobs:
           cache: 'maven'
       - name: Build with Maven
         run: mvn -B install --file pom.xml
-      - name: Build Gradle Example
+      - name: Build Gradle Example - Java
         if: ${{ matrix.java == '8' }} # Gradle example can only be built on Java 8
+        working-directory: examples/powertools-examples-core-utilities/gradle
+        run: ./gradlew build
+      - name: Build Gradle Example - Kotlin
+        if: ${{ matrix.java == '8' }} # Gradle example can only be built on Java 8
+        working-directory: examples/powertools-examples-core-utilities/kotlin
+        run: ./gradlew build
+      - name: Setup Terraform
+        if: ${{ matrix.java == '11' }}
+        uses: hashicorp/setup-terraform@633666f66e0061ca3b725c73b2ec20cd13a8fdd1 #v2.0.3
+      - name: Setup AWS credentials
+        if: ${{ matrix.java == '11' }}
+        uses: aws-actions/configure-aws-credentials@5fd3084fc36e372ff1fff382a39b10d03659f355 # v2.2.0
+        with:
+          role-to-assume: ${{ secrets.AWS_ROLE_ARN_TO_ASSUME }}
+          aws-region: ${{ env.AWS_REGION }}
+      - name: Terraform validate
+        working-directory: examples/powertools-examples-core-utilities/terraform
+        if: ${{ matrix.java == '11' }}
+        run: |
+          terraform -version
+          terraform init -backend=false
+          terraform validate
+          terraform plan
+      - name: Setup Terraform lint
+        if: ${{ matrix.java == '11' }}
+        uses: terraform-linters/setup-tflint@a5a1af8c6551fb10c53f1cd4ba62359f1973746f # v3.1.1
+      - name: Terraform lint
+        working-directory: examples/powertools-examples-core-utilities/terraform
+        if: ${{ matrix.java == '11' }}
         run: |
-          cd examples/powertools-examples-core-utilities/gradle
-          ./gradlew build
+          tflint --version
+          tflint --init
+          tflint -f compact
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70 # v3.1.1
         if: ${{ matrix.java == '11' }} # publish results once
         with:
-          files: ./powertools-cloudformation/target/site/jacoco/jacoco.xml,./powertools-core/target/site/jacoco/jacoco.xml,./powertools-idempotency/target/site/jacoco/jacoco.xml,./powertools-logging/target/site/jacoco/jacoco.xml,./powertools-metrics/target/site/jacoco/jacoco.xml,./powertools-parameters/target/site/jacoco/jacoco.xml,./powertools-serialization/target/site/jacoco/jacoco.xml,./powertools-sqs/target/site/jacoco/jacoco.xml,./powertools-tracing/target/site/jacoco/jacoco.xml,./powertools-validation/target/site/jacoco/jacoco.xml
+          files: ./powertools-cloudformation/target/site/jacoco/jacoco.xml,./powertools-core/target/site/jacoco/jacoco.xml,./powertools-idempotency/target/site/jacoco/jacoco.xml,./powertools-logging/target/site/jacoco/jacoco.xml,./powertools-metrics/target/site/jacoco/jacoco.xml,./powertools-parameters/target/site/jacoco/jacoco.xml,./powertools-serialization/target/site/jacoco/jacoco.xml,./powertools-sqs/target/site/jacoco/jacoco.xml,./powertools-tracing/target/site/jacoco/jacoco.xml,./powertools-validation/target/site/jacoco/jacoco.xml,./powertools-large-messages/target/site/jacoco/jacoco.xml,./powertools-batch/target/site/jacoco/jacoco.xml
   savepr:
     runs-on: ubuntu-latest
     name: Save PR number if running on PR by dependabot

.github/workflows/run-e2e-tests.yml

@@ -9,14 +9,16 @@ on:
       - v2
     paths: # add other modules when there are under e2e tests
       - 'powertools-e2e-tests/**'
+      - 'powertools-batch/**'
       - 'powertools-core/**'
-      - 'powertools-serialization/**'
-      - 'powertools-logging/**'
-      - 'powertools-tracing/**'
+      - 'powertools-common/**'
       - 'powertools-idempotency/**'
-      - 'powertools-parameters/**'
+      - 'powertools-large-message/**'
+      - 'powertools-logging/**'
       - 'powertools-metrics/**'
-      - 'powertools-large-messages/**'
+      - 'powertools-parameters/**'
+      - 'powertools-serialization/**'
+      - 'powertools-tracing/**'
       - 'pom.xml'
       - '.github/workflows/**'
 

.gitignore

@@ -108,4 +108,6 @@ example/HelloWorldFunction/build
 /example/.gradle/
 /example/.java-version
 .gradle
-build/
+build/
+.terraform*
+terraform.tfstate*

examples/README.md

@@ -5,10 +5,12 @@ Each example can be copied from its subdirectory and used independently of the r
 
 ## Examples
 
-* [powertools-examples-core](powertools-examples-core) - Demonstrates the core logging, tracing, and metrics modules with different build tools 
-  * [SAM](./powertools-examples-core/sam) 
-  * [CDK](./powertools-examples-core/cdk)
-  * [Serverless](./powertools-examples-core/serverless)
+* [powertools-examples-core-utilities](powertools-examples-core-utilities) - Demonstrates the core logging, tracing, and metrics modules with different build tools and languages 
+  * [CDK](./powertools-examples-core-utilities/cdk)
+  * [Gradle](./powertools-examples-core-utilities/gradle)
+  * [SAM](./powertools-examples-core-utilities/sam) 
+  * [Serverless](./powertools-examples-core-utilities/serverless)
+  * [Kotlin](./powertools-examples-core-utilities/kotlin)
 * [powertools-examples-idempotency](powertools-examples-idempotency) - An idempotent HTTP API
 * [powertools-examples-parameters](powertools-examples-parameters) - Uses the parameters module to provide runtime parameters to a function
 * [powertools-examples-serialization](powertools-examples-serialization) - Uses the serialization module to serialize and deserialize API Gateway & SQS payloads

examples/pom.xml

@@ -33,6 +33,7 @@
         <module>powertools-examples-core-utilities/cdk/app</module>
         <module>powertools-examples-core-utilities/cdk/infra</module>
         <module>powertools-examples-core-utilities/serverless</module>
+        <module>powertools-examples-core-utilities/terraform</module>
         <module>powertools-examples-idempotency</module>
         <module>powertools-examples-parameters</module>
         <module>powertools-examples-serialization</module>

examples/powertools-examples-batch/pom.xml

@@ -14,9 +14,8 @@
         <log4j.version>2.20.0</log4j.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <sdk.version>2.20.162</sdk.version>
         <aspectj.version>1.9.20</aspectj.version>
-
+        <sdk.version>2.21.1</sdk.version>
     </properties>
 
     <dependencies>
@@ -119,6 +118,7 @@
                             <goal>shade</goal>
                         </goals>
                         <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
                             <transformers>
                                 <transformer implementation="org.apache.logging.log4j.maven.plugins.shade.transformer.Log4j2PluginCacheFileTransformer"/>
                             </transformers>

examples/powertools-examples-cloudformation/pom.xml

@@ -15,7 +15,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <lambda.core.version>1.2.3</lambda.core.version>
         <lambda.events.version>3.11.3</lambda.events.version>
-        <aws.sdk.version>2.20.162</aws.sdk.version>
+        <aws.sdk.version>2.21.0</aws.sdk.version>
         <aspectj.version>1.9.20</aspectj.version>
 
     </properties>
@@ -96,6 +96,9 @@
             <artifactId>log4j-jcl</artifactId>
             <version>${log4j.version}</version>
         </dependency>
+
+
+
     </dependencies>
 
     <build>
@@ -141,6 +144,7 @@
                         <goal>shade</goal>
                     </goals>
                     <configuration>
+                        <createDependencyReducedPom>false</createDependencyReducedPom>
                         <transformers>
                             <transformer implementation="org.apache.logging.log4j.maven.plugins.shade.transformer.Log4j2PluginCacheFileTransformer"/>
                         </transformers>

examples/powertools-examples-core-utilities/README.md

@@ -1,25 +1,37 @@
-#  Powertools for AWS Lambda (Java) - Core Utilities Example
+# Powertools for AWS Lambda (Java) - Core Utilities Example
 
 This project demonstrates the Lambda for Powertools Java module - including 
 [logging](https://docs.powertools.aws.dev/lambda/java/core/logging/),
 [tracing](https://docs.powertools.aws.dev/lambda/java/core/tracing/), and
 [metrics](https://docs.powertools.aws.dev/lambda/java/core/metrics/).
 
-We provide examples for the following infrastructure-as-code tools:
+The example application is the same, and you can now also use Kotlin!
 
+## Java
 * [AWS SAM](sam/) 
 * [AWS CDK](cdk/)
 * [Serverless framework](serverless/)
+* [Terraform](terraform/)
 
 We also provide an example showing the integration of SAM, Powertools, and Gradle:
 
 * [AWS SAM with a Gradle build](gradle/)
 
-For each of the tools, the example application is the same, and consists of the following files:
+- App.java - Code for the application's Lambda function.
+- AppTests.java - Unit tests for the application code.
+- events - Invocation events that you can use to invoke the function.
 
-- [App.java](sam/src/main/java/helloworld/App.java) - Code for the application's Lambda function.
-- [AppTests.java](sam/src/test/java/helloworld/AppTest.java) - Unit tests for the application code.
-- [events](sam/events/event.json) - Invocation events that you can use to invoke the function.
+Configuration files and deployment process for each tool are described in corresponding README files.
+
+## Kotlin
+
+- [Gradle](kotlin/)
+
+Example application consists of the following files:
+
+- App.kt - Code for the application's Lambda function.
+- AppTests.kt - Unit tests for the application code.
+- events - Invocation events that you can use to invoke the function.
 
 Configuration files and deployment process for each tool are described in corresponding README files.
 
@@ -31,14 +43,13 @@ Once the app is deployed, you can invoke the endpoint like this:
  curl https://[REST-API-ID].execute-api.[REGION].amazonaws.com/Prod/hello/
 ```
 
-The response itself isn't particularly interesting - you will get back some information about your IP address.  If 
+The response itself isn't particularly interesting - you will get back some information about your IP address. If
 you go to the Lambda Console and locate the lambda you have deployed, then click the "Monitoring" tab you will
 be able to find:
 
-* **View X-Ray traces** -  Display the traces captured by the traces module. These include subsegments for the
-different function calls within the example
-* **View Cloudwatch logs** - Display the structured logging output of the example
+- **View X-Ray traces** - Display the traces captured by the traces module. These include subsegments for the
+  different function calls within the example
+- **View Cloudwatch logs** - Display the structured logging output of the example
 
-Likewise, from the CloudWatch dashboard, under **Metrics**, **all metrics**,  you will find the namespaces `Another`
-and `ServerlessAirline`. The values in each of these are published by the code in
-[App.java](sam/src/main/java/helloworld/App.java). 
+Likewise, from the CloudWatch dashboard, under **Metrics**, **all metrics**, you will find the namespaces `Another`
+and `ServerlessAirline`. The values in each of these are published by the code in the respective application's Lambda function.

examples/powertools-examples-core-utilities/cdk/README.md

@@ -6,9 +6,9 @@ For general information on the deployed example itself, you can refer to the par
 
 ## Configuration
 CDK uses the following project structure:
-- [app](./app) - stores the source code of your application, which is similar between all examples
-- [infra](./infra) - stores the definition of your infrastructure
-  - [cdk.json](./infra/cdk.json) - tells the CDK Toolkit how to execute your app
+- [app](app) - stores the source code of your application, which is similar between all examples
+- [infra](infra) - stores the definition of your infrastructure
+  - [cdk.json](infra/cdk.json) - tells the CDK Toolkit how to execute your app
   - [CdkApp](./infra/src/main/java/cdk/CdkApp.java) - bootstraps your stack, taking AWS `account` and `region` as input
   - [CdkStack](./infra/src/main/java/cdk/CdkStack.java) - defines the Lambda function to be deployed as well as API Gateway for it.
 

examples/powertools-examples-core-utilities/cdk/app/pom.xml

@@ -119,6 +119,7 @@
                             <goal>shade</goal>
                         </goals>
                         <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
                             <transformers>
                                 <transformer
                                         implementation="org.apache.logging.log4j.maven.plugins.shade.transformer.Log4j2PluginCacheFileTransformer"/>

examples/powertools-examples-core-utilities/gradle/build.gradle

@@ -30,6 +30,5 @@ dependencies {
     aspect 'software.amazon.lambda:powertools-tracing:1.17.0'
     aspect 'software.amazon.lambda:powertools-logging:1.17.0'
     aspect 'software.amazon.lambda:powertools-metrics:1.17.0'
-    testImplementation 'junit:junit:4.13.2'
 }