fcv / poc-spring-akka

Mirrors https://gitlab.com/fcv/poc-spring-akka

About

Proof of Concept project which aims to intregrate Spring and Akka using both languages, Scala and Java.

Build

Project is built using Maven. Example:

$ mvn package

Execute

System may be started up either by using Spring Boot's Maven plugin or by executing java command on package .war file. Example:

$ mvn spring-boot:run

Or

$ java -jar ./target/poc-spring-akka-1.0.0-SNAPSHOT.war

System is started up using an embedded Tomcat 8 instance and may be reached thought http://localhost:8080/ address. Example:

$ curl "localhost:8080/api/rest/v1/instant"
{
  "provider": "poc-spring-akka-akka.actor.default-dispatcher-8",
  "trace": [
    {
      "className": "br.fcv.poc.web.JavaController",
      "instanceId": "1504716407",
      "threadName": "http-nio-8080-exec-10"
    },
    {
      "className": "br.fcv.poc.core.MyJavaActor",
      "instanceId": "1198113276",
      "threadName": "poc-spring-akka-akka.actor.default-dispatcher-8"
    },
    {
      "className": "br.fcv.poc.core.ClockServiceBean",
      "instanceId": "623022533",
      "threadName": "poc-spring-akka-akka.actor.default-dispatcher-8"
    },
    {
      "className": "br.fcv.poc.web.JavaController",
      "instanceId": "1504716407",
      "threadName": "poc-spring-akka-akka.actor.default-dispatcher-8"
    },
    {
      "className": "br.fcv.poc.web.SerializationConverter",
      "instanceId": "848640841",
      "threadName": "http-nio-8080-exec-1"
    }
  ],
  "info": {
    "nano": 377000000,
    "epochSecond": 1477411634
  }
}

The main purpose of such REST endpoint is to show how process is handled by different Threads in different parts of request's workflow.