Agent Service

Introduction

The Agent Service is a http server which is used to spawn a component of machine or kill a running component. To do so, it uses the agent running on that specific machine where component is to be spawned or killed.

Implementation Details

Agent Service is a http service build using msocket framework. It has following layers:

  • Server (which interacts with the Http Interface)
  • Implementation layer (which includes creating the AgentClient for the specific agent)
  • Agent (which spawns or kills the given component)

AgentService

Module (esw-agent-service)

Implementation of Agent Service is all distributed within following submodules:

esw-agent-service-api

All the request models and APIs related to AgentService resides within this module. This also contains the codecs for the models. This module depends on esw-agent-akka-api module which provides all the response models.

It is a cross-compiled project which has following parts:

  • js - code which is related to scala-js.
  • jvm - code which is related to jvm
  • shared - code which can be used by both scala-js and jvm

esw-agent-service-impl

This module depends on the esw-agent-service-api module. It contains the AgentService API’s implementation which has the logic of creation of the AgentClient for given specific agent and calling the specific APIs of the AgentClient.

esw-agent-service-app

This module contains all the http handlers, server wiring and, the cli app to start the server.

0.1.0*