Vert.x 3 archetypes

[Erwin de Gier]

Since I wasn't able to find any vert.x 3 maven archetypes, I created two myself. A simple archetype based on the Maven verticle example and an archetype which includes the MongoDB connection and an Angular JS app. 

I use these for quickstarting vert.x 3 example applications and in workshops. They currently use the 3.0.0-SNAPSHOT version, but I will upgrade them one a final version is released.

Links:

https://github.com/erwindeg/vertx-simple-archetype

https://github.com/erwindeg/vertx-mongo-angular-archetype

Git clone and mvn install to install them in your local repository. 

Of course I am open to any improvements/comments. 

[Julien Viet]

Hi,

I’ve done a pull request with a Vertx Unit test for your verticle in the vertx-simple-archetype.

I’m suggesting you add  another archetype using the RxJava api.

-- 
Julien Viet
www.julienviet.com

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[Erwin de Gier]

Thank you, I merged the request, the Unit test is a good addition. Is there any specific example with the RxJava api that you want to see in the archetype?

[Julien Viet]

I don’t, it’s your archetype :-)

I will add soon a few Rx examples in the vertx examples repo (https://github.com/vert-x3/vertx-examples) perhaps you can add one of them at this moment.

-- 
Julien Viet
www.julienviet.com

On 14 Mar 2015 at 14:26:03, Erwin de Gier (er...@edegier.nl) wrote:

Thank you, I merged the request, the Unit test is a good addition. Is there any specific example with the RxJava api that you want to see in the archetype?

[javadevmtl]

Julien would you create an RX example that show how to use RX Java with the Vertx observables? When we look at the RX docs it's not quite obvious, especially when new to RX. I think vertx-when has really good example showing how we can make multiple HTTP client or event bus calls in one shot and merge them back together.

I think this verry explanatory compared to just saying that Vertx can return observables.

List<Promise<Message<JsonObject>>> promises = new ArrayList<>();

promises.add(whenEventBus.<JsonObject>send("et.vertx.eb.1", new JsonObject().putString("message", "hello")));
promises.add(whenEventBus.<JsonObject>send("et.vertx.eb.2", new JsonObject().putString("message", "world")));

when.all(promises).then(
        replies -> {
            // On success
            return null;
        },
        t -> {
            // On fail
            return null;
        });

[Julien Viet]

I’ve been contributing on this since yesterday.

here is an example with an http client combining two requests : https://github.com/vert-x3/vertx-examples/blob/master/rx-examples/src/main/java/io/vertx/example/rx/http/compose/Client.java

there are other simpler examples.

I will add one that combines event bus too.

-- 
Julien Viet
www.julienviet.com