You are not a financial expert ? Deploying several instance and polyglot verticles. Task – Composing methods returning Single. That’s a pretty good question, and probably the application was installed using zero binary copy options good start.
If you go on the Vert. This description is rather unclear, right? This lab offers attendees an intro-level, hands-on session with Vert. How to develop microservices with Vert. How to expose HTTP endpoints with Vert. How to use databases with Vert.
We will attempt to explain Vert. Remember that we said in the previous section that Vert. There are a three important points in this description: toolkit, reactive and “on the JVM”. How does this impact you and your application?
Therefore, to use the awesomeness provided by Vert. It is specifically made to build reactive applications, or more appropriately, systems. Elastic: a reactive system must stay responsive under various loads. As a consequence, it must scale up and down, and be able to handle the load with minimal resources.
Message driven: components from a reactive system interacts using asynchronous message-passing. Events are delivered in an event loop that must never be blocked. Unlike traditional, let’s say “enterprise”, systems, Vert. Some of these threads are event loops, they are responsible for dispatching the events in Handlers. If you block this thread, the events won’t be delivered anymore. When the response has been received, the same event loop calls the callback.