Vert.x - Vertx Instance

Java Conceptuel Diagram

Management

Start

Verticle

A vertx instance is started normally with a verticle. See verticle run.

Bare

You can also start bare Vert.x instances - i.e. instances that are not initially running any verticles. Why ? because they will also failover for nodes in the cluster.

vertx run -ha
# same as ?
vertx bar

where:





Discover More
Java Conceptuel Diagram
Vert.x - Event Bus

The Vert.x event bus is the main tool for different verticles to communicate through asynchronous message passing. Code: io/vertx/core/eventbus/EventBus For instance suppose that we have a verticle...
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The io/vertx/core/LauncherVertx launcher is one of the two way to start an application It is a launcher class that wraps the management of a vertx instance and the deployment of a main verticle. It can...
Java Conceptuel Diagram
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Java Conceptuel Diagram
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The run command (Code) is a command of the launcher. It will: create a instance...
Java Conceptuel Diagram
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The launcher has several io/vertx/core/Launcherlifecycle methods that you can override in order to add custom code that provide a way to configure the options: for the creation of a vertx or for the...



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