ddd-cqrs-4-java-example/quarkus/command

cqrs4j-quarkus-example-command

Command microservice that uses Quarkus, ddd-4-java and cqrs-4-java libraries. Events are stored in an EventStore.

Prerequisites

Make sure you installed everything as described here.

Run the command microservice in development mode

1. Open a console (Ubuntu shortcut = ctrl alt t)
2. Start the command microservice:

   cd ddd-cqrs-4-java-example/quarkus/command
   ./mvnw quarkus:dev
   

3. Opening http://localhost:8081/ should show the command welcome page

Overview

TODO ... (Does currently not work)

OPTIONAL Build and run the command microservice in native mode

1. Make sure you have enough memory (~6-8 GB) on your PC or VM
2. Open a console (Ubuntu shortcut = ctrl alt t)
3. Build the native executable

   cd command
   ./mvnw verify -Pnative
   

4. Run the microservice

    ./target/cqrs4j-quarkus-example-command-1.0-SNAPSHOT-runner \
        -Djava.library.path=$GRAALVM_HOME/jre/lib/amd64 \
        -Djavax.net.ssl.trustStore=$GRAALVM_HOME/jre/lib/security/cacerts
   

Issues

• Quarkus native command microservice fails with Yasson NullPointerException