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OpenWhisk runtimes for Vert.x 3.5

Running example actions

Example Vert.x action

Build example action

./gradlew examples:action:jar

Create action

wsk action update exampleAction examples/action/build/libs/action.jar --main example.SampleVertxAction --docker ${user_prefix}/vertx35action

Run the action

wsk action invoke --result exampleAction --param name World

  {
      "greeting": "Hello World from Vert.x!"
  }

Example Web Vert.x Action

./gradlew examples:webAction:jar

Create action

wsk action update exampleWebAction examples/webAction/build/libs/webAction.jar --main example.SampleVertxWebAction --docker ${user_prefix}/vertx35action --web true

Get the URL of the web action

wsk action get exampleWebAction --url 

ok: got action exampleWebAction
http://<WSK_URL>/api/v1/web/guest/default/exampleWebAction

Set a request for an action

curl -i http://<WSK_URL>/api/v1/web/guest/default/exampleWebAction

Result

HTTP/1.1 200 OK
X-Request-ID: Wm2qsq15gwz8WXFhM4blprPv5iVFMTd5
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: OPTIONS, GET, DELETE, POST, PUT, HEAD, PATCH
Access-Control-Allow-Headers: Authorization, Content-Type
Set-Cookie: UserID=Jane; Max-Age=3600; Version=
Set-Cookie: SessionID=asdfgh123456; Path=/
Server: akka-http/10.1.1
Date: Mon, 16 Jul 2018 09:23:43 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 40

<html><body><h3>hello</h3></body></html>%

Local development

./gradlew core:vertx35:distDocker

This will produce the image whisk/vertx35action

Build and Push image

docker login
./gradlew core:vertx35:distDocker -PdockerImagePrefix=${prefix-user} -PdockerRegistry=docker.io

Testing

Install dependencies from the root directory on $OPENWHISK_HOME repository

pushd $OPENWHISK_HOME
./gradlew install
podd $OPENWHISK_HOME

Using gradle to run all tests

./gradlew :tests:test

Using gradle to run some tests

./gradlew :tests:test --tests *ActionContainerTests*

Using IntelliJ:

  • Import project as gradle project.
  • Make sure working directory is root of the project/repo

Using container image to test

To use as docker action push to your own dockerhub account

docker tag whisk/vertx35action ${user_prefix}/vertx35action
docker push ${user_prefix}/vertx35action

Then create the action using your the image from dockerhub

wsk action update helloVertx hello.jar --main HelloVertx --docker ${user_prefix}/vertx35action

The ${user_prefix} is usually your dockerhub user id.

License

Apache 2.0