concern
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A library for seperating your application logic into concerns.
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<title>JSDoc: Source: node/ProcessRouter.js</title>
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<h1 class="page-title">Source: node/ProcessRouter.js</h1>
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<pre class="prettyprint source linenums"><code>import beof from 'beof';
import Context from '../Context';
import Signal from '../Signal';
import RemoteMessage from '../RemoteMessage';
import ParentReference from './ParentReference';
/**
* ProcessRouter is a class for treating the current process as a
* system.
* @param {Context} context
*/
class ProcessRouter {
constructor(context) {
beof({ context }).interface(Context);
process.on('message', message => {
var m;
try {
m = JSON.parse(message);
assert.ok(typeof m === 'object');
} catch (e) {
return context.publish(new InvalidMessageError(message, ''));
}
if (m.type === 'signal') {
context.select(m.path).accept(new Signal[m.type](m.path), new ParentReference(process));
} else if (RemoteMessage.is(m)) {
this._context.select(m.to).accept(m.body, new ParentReference(process));
} else {
context.publish(new InvalidMessageError(m, ''));
}
});
ctx.on('generate', function(concern) {
concern.watch(function(old, neu) {
process.send(neu.toString());
});
});
}
}
export default ProcessRouter
</code></pre>
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<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="Active.html">Active</a></li><li><a href="Address.html">Address</a></li><li><a href="ChildActiveState.html">ChildActiveState</a></li><li><a href="ChildReference.html">ChildReference</a></li><li><a href="ChildReferenceProvider.html">ChildReferenceProvider</a></li><li><a href="ChildStateProvider.html">ChildStateProvider</a></li><li><a href="Envelope.html">Envelope</a></li><li><a href="IgnoredMessage.html">IgnoredMessage</a></li><li><a href="InvalidMessageError.html">InvalidMessageError</a></li><li><a href="MailDispatcher.html">MailDispatcher</a></li><li><a href="MemoryStateProvider.html">MemoryStateProvider</a></li><li><a href="ParentReference.html">ParentReference</a></li><li><a href="Pause.html">Pause</a></li><li><a href="Paused.html">Paused</a></li><li><a href="ProcessRouter.html">ProcessRouter</a></li><li><a href="Ready.html">Ready</a></li><li><a href="ReceiveError.html">ReceiveError</a></li><li><a href="Reference.html">Reference</a></li><li><a href="RefState.html">RefState</a></li><li><a href="RemoteMessage.html">RemoteMessage</a></li><li><a href="RemoteteTerminatedError.html">RemoteteTerminatedError</a></li><li><a href="Resume.html">Resume</a></li><li><a href="Signal.html">Signal</a></li><li><a href="SimpleMailBox.html">SimpleMailBox</a></li><li><a href="SpawnChildProcessError.html">SpawnChildProcessError</a></li><li><a href="Start.html">Start</a></li><li><a href="Stop.html">Stop</a></li><li><a href="Stopped.html">Stopped</a></li><li><a href="StoppedConcernError.html">StoppedConcernError</a></li><li><a href="System.html">System</a></li><li><a href="UnhandledMessage.html">UnhandledMessage</a></li><li><a href="Unknown.html">Unknown</a></li></ul><h3>Interfaces</h3><ul><li><a href="Concern.html">Concern</a></li><li><a href="Context.html">Context</a></li><li><a href="EnqueueListener.html">EnqueueListener</a></li><li><a href="MailBox.html">MailBox</a></li><li><a href="ReferenceProvider.html">ReferenceProvider</a></li><li><a href="StateProvider.html">StateProvider</a></li></ul>
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