ActionHeroJS Talk
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ActionHero is a Node.js framework for building APIs and real-time applications. The document outlines ActionHero's project structure including actions, initializers, tasks, and describes how to generate these entities using commands. It also provides code examples for actions, tasks, and initializers. The summary describes the key capabilities of ActionHero like HTTP, WebSockets, TCP connections, caching, RPC, pub/sub functionality, and clustering.
!['use strict'
// npm run actionhero generate action -- --name=myFirstAction
exports.action = {
name: 'myFirstAction',
description: 'an actionhero action',
blockedConnectionTypes: [],
outputExample: {},
matchExtensionMimeType: false,
version: 1.0,
toDocument: true,
middleware: [],
inputs: {},
run: function (api, data, next) {
let error = null
// your logic here
return next(error)
}
}
Acciones
data = {
connection: connection,
action: 'randomNumber',
toProcess: true,
toRender: true,
messageCount: 123,
params: {
action: 'randomNumber',
apiVersion: 1
},
actionStartTime: 123,
response: {},
}](https://image.slidesharecdn.com/actionherodemo-170524072606/85/ActionHeroJS-Talk-6-320.jpg)
!['use strict'
// npm run actionhero generate task --
// --name=myFirstTask --queue=default --frequency=0
exports.task = {
name: 'myFirstTask',
description: 'an actionhero task',
frequency: 0,
queue: 'default',
middleware: [],
plugins: [],
run: function (api, params, next) {
// your logic here
// let error = new Error('something has gone wrong')
// let resultLogMessage = {taskResult: 'ok'}
// next(error, resultLogMessage)
return next()
}
}
Tareas](https://image.slidesharecdn.com/actionherodemo-170524072606/85/ActionHeroJS-Talk-8-320.jpg)
![Action Cluster
● Cache
○ Get/Set
○ Listas
○ Bloqueos
● RPC
● Conexiones
● Pub/Sub
api.connections.apply('abc123', 'set', ['auth', true],
function(error, connectionDetails){
// do stuff
});](https://image.slidesharecdn.com/actionherodemo-170524072606/85/ActionHeroJS-Talk-10-320.jpg)
ActionHeroJS Talk
- 3. Estructura del Proyecto . ├── actions ├── bin ├── config ├── initializers ├── locales ├── log ├── node_modules ├── package.json ├── pids ├── public ├── README.md ├── servers ├── tasks └── test Las entidades principales como acciones, inicializadores o tareas se pueden generar usando el comando de actionhero npm run actionhero generate action -- --name=myFirstAction
- 6. 'use strict' // npm run actionhero generate action -- --name=myFirstAction exports.action = { name: 'myFirstAction', description: 'an actionhero action', blockedConnectionTypes: [], outputExample: {}, matchExtensionMimeType: false, version: 1.0, toDocument: true, middleware: [], inputs: {}, run: function (api, data, next) { let error = null // your logic here return next(error) } } Acciones data = { connection: connection, action: 'randomNumber', toProcess: true, toRender: true, messageCount: 123, params: { action: 'randomNumber', apiVersion: 1 }, actionStartTime: 123, response: {}, }
- 8. 'use strict' // npm run actionhero generate task -- // --name=myFirstTask --queue=default --frequency=0 exports.task = { name: 'myFirstTask', description: 'an actionhero task', frequency: 0, queue: 'default', middleware: [], plugins: [], run: function (api, params, next) { // your logic here // let error = new Error('something has gone wrong') // let resultLogMessage = {taskResult: 'ok'} // next(error, resultLogMessage) return next() } } Tareas
- 9. 'use strict' // npm run actionhero generate initializer -- --name=myFirstInitializer module.exports = { loadPriority: 1000, startPriority: 1000, stopPriority: 1000, initialize: function (api, next) { api.myFirstInitializer = {} return next() }, start: function (api, next) { return next() }, stop: function (api, next) { return next() } } Inicializadores
- 10. Action Cluster ● Cache ○ Get/Set ○ Listas ○ Bloqueos ● RPC ● Conexiones ● Pub/Sub api.connections.apply('abc123', 'set', ['auth', true], function(error, connectionDetails){ // do stuff });