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Questions tagged [vertxoptions]

Specifying options when creating a Vertx object When creating a Vertx object you can also specify options if the defaults aren’t right for you:

Vertx vertx = Vertx.vertx(new VertxOptions().setWorkerPoolSize(40));

The VertxOptions object has many settings and allows you to configure things like clustering, high availability, pool sizes and various other settings. The Javadoc describes all the settings in detail.

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Vert.x GET api returns 400 Bad Request for some traffic

We have a Vert.x application where we are hosting few HTTP GET and POST api's. While testing on production we are facing an issue where one GET api response to client is 400 - Bad Request. This api works most of the times but for few clients it is…
Kishore Tulsiani
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Vertx http server instance number does not improve throughput

I am using Vertx 3.8.0 to build a http server. The CPU can not be utilized (Only about 25% of CPU can be used) even when I set the instance of the verticle to number larger than 1. The instresting thing is the best performance I can get is when I…
PleaseLetMeGo
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How do I launch clients on different event loops?

I am creating a testing application that suppose to have many connections to a server. When I create a client from my Verticle it is always processing the connection and messages on the same tread. When I created my verticle I…
lfmunoz
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How to write Vertx worker verticle - indefinite blocking operation?

Following class is my worker verticle in which i want to execute a blocking code on recieving a message from event bus on a channel named events-config. The objective is to generate and publish json messages indefinitely until i receive stop…
Mozhi
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How to apply concurrent processing on worker verticles using vert.x

Vert.x docs mentioning this : By default worker verticle instance will only be executed by one thread at any one time (it is not concurrent). So that means that if I have Verticle with 20 instances e.g: …
rayman
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Getting Concurrent TimeoutException in JUNIT with vertx

I am trying to run junit test cases using VertxUnitRunner.class. I have 35 test cases, each time getting concurrent exception for different test case. I am running these test cases in VM machine with jenkins. Does any one know a solution for…
Rajesh T
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Best practice to set VertxOptions in a class that extends AbstractVerticle

I'm learning by a mission-http-api-vertx coding my customizations on the scaffold generated by developers.redhat.com/launch using Eclipse Vert.x 3.4.2 . I think the proposed approach is quite a classic but I do not understand what is the best…
Franco Rondini
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