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README.md

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This is a simple example on how to build your first Vert.x using Infinispan.

Examples include :

  • Creating a simple REST API
  • Creating and consuming a simple PUSH API
  • Clustering with Infinispan

Running these examples locally

REST and PUSH APi examples use Client/Server mode and the Hot Rod protocol. Both examples need an Infinispan Server running locally. You will need an Infinispan Server to run CuteNamesRestAPITest and SendCuteNamesAPITest

The clustered example, uses the Vert.x Infinispan Cluster Manager. Each node of the clustered application uses an embedded infinispan instance. We don't need any server running. See the readme for more explanations.

Install and Run an Infinispan Server

You can use docker or download the server manually.

Running Infinispan Server with the docker image

For example, if you want to test with the version 9.3.0.Final:

docker run -it -p 11222:11222 jboss/infinispan-server:9.3.0.Final

Running a downloaded Infinispan Server

  • Download the infinispan server from here
  • Start Infinispan Standalone Server running ./infinispan-server/bin/standalone.sh

REST API

  • cd restapi
  • run mvn exec:java -Dexec.mainClass="cutenames.CuteNamesRestAPI"

You can now put and get names using curl.

curl -X POST -H "Content-Type: application/json" -d '{"id":"42", "name":"Oihana"}' "http://localhost:8081/api/cutenames"

curl -X GET -H "Content-Type: application/json" "http://localhost:8081/api/cutenames/42"

curl -X POST -H "Content-Type: application/json" -d '{"name":"Elaia"}' "http://localhost:8081/api/cutenames"

Push API

  • cd socketapi
  • run mvn exec:java -Dexec.mainClass="cutenames.SendCuteNamesAPI"

Running the client application

  • cd cute-react
  • run npm install
  • run npm start
  • Go to http://localhost:9000/

Each time a new name will be posted, the name will be displayed in the client application.

Clustered Vert.x

Clustered Vert.x example showcases a dummy application in cluster mode using Infinispan cluster manager. See the dedicated readme file.

Deploying on OpenShift

The new way of deploying a Infinispan is now using the Operator framework.

Read this Infinispan Simple Tutorial to have it up and running!

The cluster created by the example above 'example-infinispan' is the host you need to use to connect with the hotrod client. Instead localhost:11222 your server will be example-infinispan:11222 This is configured by default in the code in CacheAccessVerticle