forerunnerdb
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A NoSQL document store database for browsers and Node.js.
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<h1 class="page-title">Source: Procedure.js</h1>
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<pre class="prettyprint source linenums"><code>"use strict";
var Shared,
Db,
Procedure;
Shared = require('./Shared');
/**
* This class handles remote procedure call generation. It is an
* extension of the NodeApiServer class and is primarily used there.
* It allows procedures to be created that are exposed to remote
* clients via the REST interface. Procedures handle their own server
* code including responding to clients directly.
* @param {String} name The name of the procedure.
* @param {Function} method The handler method.
* @class
* @constructor
*/
Procedure = function (name, method) {
this.init.apply(this, arguments);
};
/**
* Create a remote procedure call.
* @param {String} name The name of the procedure.
* @param {Function} method The procedure handler.
*/
Procedure.prototype.init = function (name, method) {
this._name = name;
this._method = method;
};
// Tell ForerunnerDB about our new module
Shared.addModule('Procedure', Procedure);
// Mixin some commonly used methods
Shared.mixin(Procedure.prototype, 'Mixin.Common');
Shared.mixin(Procedure.prototype, 'Mixin.Events');
/**
* Get / set the procedure name.
* @name name
* @method Procedure.name
* @param {String=} name The name to set.
*/
Shared.synthesize(Procedure.prototype, 'name');
/**
* Execute the procedure, passing in the request and response
* (req and res) arguments from the server. Procedure methods
* are responsible for correctly communicating with the client
* and handling response properly.
* @param req
* @param res
* @returns {*}
*/
Procedure.prototype.exec = function (req, res) {
return this._method.call(this, req, res);
};
// Grab the collection module for use later
Db = Shared.modules.Db;
/**
* Create or retrieve a procedure by name.
* @param {String} name The name of the procedure.
* @param {Function=} method If specified, creates a new procedure
* with the provided name and method.
* @returns {*}
*/
Db.prototype.procedure = function (name, method) {
var self = this;
if (name !== undefined) {
self._procedure = self._procedure || {};
if (method !== undefined) {
if (self.debug()) {
console.log(self.logIdentifier() + ' Creating procedure ' + name);
}
self._procedure[name] = new Procedure(name, method);
self.deferEmit('create', self._procedure[name], 'procedure', name);
}
return self._procedure[name];
}
};
// Tell ForerunnerDB that our module has finished loading
Shared.finishModule('Procedure');
module.exports = Procedure;</code></pre>
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