Event Condition Action - Revision history

Donsez: /* Java */

2013-06-10T19:55:36Z

Java

← Older revision		Revision as of 19:55, 10 June 2013
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	* Triggers SQL		* Triggers SQL
	===Java===		===Java===
	* JBoss Drools		* [[Drools\|JBoss Drools]]

	===Javascript===		===Javascript===
	* JSON Rules http://bpt.hpi.uni-potsdam.de/pub/Public/EmilianPascalau/JSONRulesSlides.pdf		* JSON Rules http://bpt.hpi.uni-potsdam.de/pub/Public/EmilianPascalau/JSONRulesSlides.pdf

Donsez: /* Exemples */

2013-03-11T21:59:50Z

Exemples

← Older revision		Revision as of 21:59, 11 March 2013
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	context = { indoortemp: 10, outdoortemp: 10, heaterOn : false};		context = { indoortemp: 10, outdoortemp: 10, heaterOn : false};

	rulesEngine.runAll(context);
	for(i=1;i<100;i++) {		for(i=1;i<100;i++) {
	console.log("indoortemp: " + context.indoortemp);		console.log("indoortemp: " + context.indoortemp);

Donsez: /* Exemples */

2013-03-11T21:59:05Z

Exemples

← Older revision		Revision as of 21:59, 11 March 2013
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	heatOff : function(context) { context.heaterOn=false; },		heatOff : function(context) { context.heaterOn=false; },
	heat : function(context) { context.indoortemp+=1; },		heat : function(context) { context.indoortemp+=1; },
	//cool : function(context) { context.indoortemp-=1; },
	};		};

	var ruleSet = [		var ruleSet = [

	{ name: 'heatOn',		{ name: 'heatOn',
	condition: function (context) { return context.indoortemp <= minTemp && context.heaterOn==false; },		condition: function (context) { return context.indoortemp <= minTemp && context.heaterOn==false; },
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	breakFlow: true,		breakFlow: true,
	},		},


	{ name: 'cool',
	condition: function (context) { return context.indoortemp > context.outdoortemp; },
	action: function (context) { context.indoortemp-=0.5; },
	breakFlow: true,
	},

	{ name: 'hot',
	condition: function (context) { return context.indoortemp < context.outdoortemp; },
	action: function (context) { context.indoortemp+=0.5; },
	breakFlow: true,
	},
	];		];

	var rulesEngine = new JSRulez.RulesEngine(ruleSet),		var rulesEngine = new JSRulez.RulesEngine(ruleSet),

	context = { indoortemp: 10, outdoortemp: 10, heaterOn : false};		context = { indoortemp: 10, outdoortemp: 10, heaterOn : false};

	rulesEngine.runAll(context);		rulesEngine.runAll(context);
	for(i=1;i<100;i++) {		for(i=1;i<100;i++) {
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	};		};
	});		});
			</pre>

			<pre>
			npm install requirejs
			node hysteresis.js
	</pre>		</pre>

Donsez: /* Javascript */

2013-03-11T21:55:32Z

Javascript

← Older revision		Revision as of 21:55, 11 March 2013
Line 10:		Line 10:
	* JSON Rules http://bpt.hpi.uni-potsdam.de/pub/Public/EmilianPascalau/JSONRulesSlides.pdf		* JSON Rules http://bpt.hpi.uni-potsdam.de/pub/Public/EmilianPascalau/JSONRulesSlides.pdf
	* [https://github.com/giacecco/JSRulez JSRuleZ] pour [[Node.js]]		* [https://github.com/giacecco/JSRulez JSRuleZ] pour [[Node.js]]


			==Exemples==

			[http://fr.wikipedia.org/wiki/Hyst%C3%A9r%C3%A9sis Hystérésis] pour un chauffage avec [https://github.com/giacecco/JSRulez JSRuleZ] pour [[Node.js]]

			<pre>
			var requirejs = require('requirejs');

			requirejs([ "JSRulez" ], function (JSRulez) {


			var maxTemp=21;
			var minTemp=19;

			var heater = {
			heatOn : function(context) { context.heaterOn=true; },
			heatOff : function(context) { context.heaterOn=false; },
			heat : function(context) { context.indoortemp+=1; },
			//cool : function(context) { context.indoortemp-=1; },
			};

			var ruleSet = [

			{ name: 'heatOn',
			condition: function (context) { return context.indoortemp <= minTemp && context.heaterOn==false; },
			action: function (context) { heater.heatOn(context); },
			breakFlow: true,
			},

			{ name: 'heatOff',
			condition: function (context) { return context.indoortemp >= maxTemp && context.heaterOn==true; },
			action: function (context) { heater.heatOff(context); },
			breakFlow: true,
			},

			{ name: 'heater',
			condition: function (context) { return context.heaterOn==true; },
			action: function (context) { heater.heat(context); },
			breakFlow: true,
			},


			{ name: 'cool',
			condition: function (context) { return context.indoortemp > context.outdoortemp; },
			action: function (context) { context.indoortemp-=0.5; },
			breakFlow: true,
			},

			{ name: 'hot',
			condition: function (context) { return context.indoortemp < context.outdoortemp; },
			action: function (context) { context.indoortemp+=0.5; },
			breakFlow: true,
			},
			];

			var rulesEngine = new JSRulez.RulesEngine(ruleSet),
			context = { indoortemp: 10, outdoortemp: 10, heaterOn : false};
			rulesEngine.runAll(context);
			for(i=1;i<100;i++) {
			console.log("indoortemp: " + context.indoortemp);
			rulesEngine.runAll(context);
			};
			});
			</pre>

Donsez: Created page with "Le paradigme Event Condition Action (ECA) consiste à déclencher des actions sur réception d'un événement quand la condition (en général, une expression booléenne sur la v…"

2013-03-03T14:19:12Z

Created page with "Le paradigme Event Condition Action (ECA) consiste à déclencher des actions sur réception d'un événement quand la condition (en général, une expression booléenne sur la v…"

New page

Le paradigme Event Condition Action (ECA) consiste à déclencher des actions sur réception d'un événement quand la condition (en général, une expression booléenne sur la valeur de l'événement).

==Rules engines==
===SQL===
* Triggers SQL
===Java===
* JBoss Drools
===Javascript===
* JSON Rules http://bpt.hpi.uni-potsdam.de/pub/Public/EmilianPascalau/JSONRulesSlides.pdf
* [https://github.com/giacecco/JSRulez JSRuleZ] pour [[Node.js]]