mghhrn / vertx-playground

Playing with Vert.x - Implemented a CRUD RESTful API that works with the event-driven model of Vert.x in addition to using Rxjava

Vertx Playgroud

Create vertx maven project

• mvn io.fabric8:vertx-maven-plugin:1.0.5:setup -DprojectGroupId=io.vertx.microservice -DprojectArtifactId=hello-microservice-message -Dverticle=io.vertx.book.message.HelloMicroservice -Ddependencies=infinispan

Run vertx

https://vertx.io/docs/vertx-core/java/#_run_verticles

• mvn clean package

If you run application directly without "start" command, you must pass JVM args before "jar" command

• java -Xmx200m -Xms20m -jar target/vertx-playground-1.0.jar --cluster --conf verticle_context.conf -Djava.net.preferIPv4Stack=true

If you use "start" command you must pass JVM args as "java-opts" argument (not working?!):

• java -jar target/vertx-playground-1.0.jar start --cluster -Djava.net.preferIPv4Stack=true --conf verticle_context.conf --vertx-id=my-app-name --java-opts="-Xmx300m -Xms10m"

Development run with atuo redeploy:

• mvn clean compile vertx:run -Dvertx.runArgs="--cluster -Djava.net.preferIPv4Stack=true --conf verticle_context.conf" -Dvertx.jvmArguments="-Xmx200m -Xms50m"

Commands to send a request

POST

• curl -v -i --request POST --header "Content-Type: application/json" --data '{"name":"Phone","price":2400}' localhost:8080/product

GET (all)

• curl -i --request GET localhost:8080/product

GET (specific)

• curl -i --request GET localhost:8080/product/{id}

PUT

• curl -v -i --request PUT --header "Content-Type: application/json" --data '{"name":"Phone","price":25600}' localhost:8080/product/{id}

DELETE

• curl -i --request DELETE localhost:8080/product/{id}