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utils and configuration refactor

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This commit is contained in:
Jim Cowart 2012-04-20 01:53:46 -04:00
parent 300115ce9a
commit e25d9196ec
43 changed files with 1370 additions and 618 deletions
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93
example/amd/js/libs/postal/postal.diagnostics.js
View file

@ -1,27 +1,84 @@
// This is the amd module version of postal.diagnostics.js
// If you need the standard lib version, go to http://github.com/ifandelse/postal.js
define(["postal", "underscore"], function(postal, _, undefined) {
define( [ "postal", "underscore" ], function ( postal, _, undefined ) {
var filters = [],
applyFilter = function ( filter, env ) {
var match = 0, possible = 0;
_.each( filter, function ( item, key ) {
if ( env[key] ) {
possible++;
if ( _.isObject( env[key] ) && !_.isArray( env[key] ) ) {
if ( applyFilter( item, env[key] ) ) {
match++;
}
}
else {
if ( _.isEqual( env[key], item ) ) {
match++;
}
}
}
} );
return match === possible;
};
// this returns a callback that, if invoked, removes the wireTap
postal.diagnostics = postal.addWireTap(function(data, envelope) {
var all = _.extend(envelope, { data: data });
if(!JSON) {
throw "This browser or environment does not provide JSON support";
}
try {
console.log(JSON.stringify(all));
}
catch(exception) {
var wireTap = postal.addWireTap( function ( data, envelope ) {
if ( !filters.length || _.any( filters, function ( filter ) {
return applyFilter( filter, envelope );
} ) ) {
if ( !JSON ) {
throw "This browser or environment does not provide JSON support";
}
try {
all.data = "ERROR: " + exception.message;
console.log(JSON.stringify(all));
console.log( JSON.stringify( envelope ) );
}
catch(ex) {
console.log("Unable to parse data to JSON: " + exception);
catch ( exception ) {
try {
var env = _.extend( {}, envelope );
delete env.data;
console.log( JSON.stringify( env ) + "\n\t" + "JSON.stringify Error: " + exception.message );
}
catch ( ex ) {
console.log( "Unable to parse data to JSON: " + exception );
}
}
}
});
} );
postal.diagnostics = {
clearFilters : function () {
filters = [];
},
removeFilter : function ( filter ) {
filters = _.filter( filters, function ( item ) {
return !_.isEqual( item, filter );
} );
},
addFilter : function ( constraint ) {
if ( !_.isArray( constraint ) ) {
constraint = [ constraint ];
}
_.each( constraint, function( item ){
if ( filters.length === 0 || !_.any( filters, function ( filter ) {
return _.isEqual( filter, item );
} ) ) {
filters.push( item );
}
});
},
getCurrentFilters : function () {
return filters;
},
removeWireTap : function () {
if ( wireTap ) {
wireTap();
}
}
};
});
} );

2
example/amd/js/libs/postal/postal.diagnostics.min.js vendored
View file

@ -1 +1 @@
define(["postal","underscore"],function(a,b,c){a.diagnostics=a.addWireTap(function(a,c){var d=b.extend(c,{data:a});if(!JSON)throw"This browser or environment does not provide JSON support";try{console.log(JSON.stringify(d))}catch(e){try{d.data="ERROR: "+e.message,console.log(JSON.stringify(d))}catch(f){console.log("Unable to parse data to JSON: "+e)}}})})
define(["postal","underscore"],function(a,b,c){var d=[],e=function(a,c){var d=0,f=0;return b.each(a,function(a,g){c[g]&&(f++,b.isObject(c[g])&&!b.isArray(c[g])?e(a,c[g])&&d++:b.isEqual(c[g],a)&&d++)}),d===f},f=a.addWireTap(function(a,c){if(!d.length||b.any(d,function(a){return e(a,c)})){if(!JSON)throw"This browser or environment does not provide JSON support";try{console.log(JSON.stringify(c))}catch(f){try{var g=b.extend({},c);delete g.data,console.log(JSON.stringify(g)+"\n "+"JSON.stringify Error: "+f.message)}catch(h){console.log("Unable to parse data to JSON: "+f)}}}});a.diagnostics={clearFilters:function(){d=[]},removeFilter:function(a){d=b.filter(d,function(c){return!b.isEqual(c,a)})},addFilter:function(a){b.isArray(a)||(a=[a]),b.each(a,function(a){(d.length===0||!b.any(d,function(c){return b.isEqual(c,a)}))&&d.push(a)})},getCurrentFilters:function(){return d},removeWireTap:function(){f&&f()}}})

101
example/amd/js/libs/postal/postal.js
View file

@ -225,14 +225,25 @@ var bindingsResolver = {
this.cache[topic][binding] = true;
}
return result;
},
reset: function() {
this.cache = {};
}
};
var localBus = {
subscriptions: {},
wireTaps: new Array(0),
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
},
publish: function(envelope) {
_.each(this.wireTaps,function(tap) {
@ -253,6 +264,19 @@ var localBus = {
});
},
reset: function() {
if( this.subscriptions ) {
_.each( this.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
this.subscriptions = {};
}
},
subscribe: function(subDef) {
var idx, found, fn, channel = this.subscriptions[subDef.channel], subs;
@ -278,6 +302,10 @@ var localBus = {
return subDef;
},
subscriptions: {},
wireTaps: new Array(0),
unsubscribe: function(config) {
if(this.subscriptions[config.channel][config.topic]) {
var len = this.subscriptions[config.channel][config.topic].length,
@ -289,17 +317,6 @@ var localBus = {
}
}
}
},
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
}
};
@ -351,8 +368,7 @@ var publishPicker = {
return new postal.channelTypes[ options.type || "local" ]( channel, topic );
}
},
sessionId = undefined,
lastSessionId = undefined;
sessionInfo = {};
// save some setup time, albeit tiny
localBus.subscriptions[SYSTEM_CHANNEL] = {};
@ -361,6 +377,13 @@ var postal = {
configuration: {
bus: localBus,
resolver: bindingsResolver,
getSessionIdAction: function( callback ) {
callback( sessionInfo );
},
setSessionIdAction: function( info, callback ) {
sessionInfo = info;
callback( sessionInfo );
},
DEFAULT_CHANNEL: DEFAULT_CHANNEL,
DEFAULT_PRIORITY: DEFAULT_PRIORITY,
DEFAULT_DISPOSEAFTER: DEFAULT_DISPOSEAFTER,
@ -428,19 +451,25 @@ var postal = {
utils: {
getSessionId: function( callback ) {
callback( sessionId );
},
getLastSessionId: function( callback ) {
callback( lastSessionId );
postal.configuration.getSessionIdAction.call( this, callback );
},
setSessionId: function( value, callback ) {
lastSessionId = sessionId;
sessionId = value;
if( callback ) {
callback();
}
postal.utils.getSessionId( function( info ) {
// get the session info to move id to last id
info.lastId = info.id;
info.id = value;
// invoke the callback the user provided to handle storing session
postal.configuration.setSessionIdAction( info, function( session ) {
callback( session );
// publish postal event msg about the change
postal.publish({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
data: session
});
} );
});
},
getSubscribersFor: function() {
@ -464,26 +493,12 @@ var postal = {
return result;
},
reset: function( callback ) {
// we check first in case a custom bus or resolver
// doesn't expose subscriptions or a resolver cache
if(postal.configuration.bus.subscriptions) {
_.each( postal.configuration.bus.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
postal.configuration.bus.subscriptions = {};
}
if(postal.configuration.resolver.cache) {
postal.configuration.resolver.cache = {};
}
reset: function() {
postal.configuration.bus.reset();
postal.configuration.resolver.reset();
}
}
};
return postal;
});

2
example/amd/js/libs/postal/postal.min.js vendored
View file

File diff suppressed because one or more lines are too long

16
example/node/client/js/infrastructure/app.js
View file

@ -10,20 +10,15 @@ define([
'views/mention-count',
'views/mentioner-count',
'views/hash-tag-count',
'views/profanity-percentage'
'views/profanity-percentage',
'views/search-requests'
], function( $, Backbone, bus, Router, ViewManager, ContainerView, MenuView, TweetCountView, MentionCountView,
MentionerCountView, HashTagCountView, ProfanityPercentage ) {
MentionerCountView, HashTagCountView, ProfanityPercentage, SearchRequestView ) {
var app = {
bus: bus,
router: new Router()
};
postal.configuration.getSessionIdentifier(
function( id ) {
console.log("SessionID: " + id);
}
);
// Set up UI concerns
app.viewManager = new ViewManager();
app.bus.viewManager.subscribe( "ui.show", function( data, env ) {
@ -37,11 +32,12 @@ define([
{ name: "mentionCount", ctor: MentionCountView },
{ name: "mentionerCount", ctor: MentionerCountView },
{ name: "hashTagCount", ctor: HashTagCountView },
{ name: "profanityPercentage", ctor: ProfanityPercentage }
{ name: "profanityPercentage", ctor: ProfanityPercentage },
{ name: "searchRequests", ctor: SearchRequestView }
]);
app.viewManager.defineUIs([
{ name: "homeUI", dependencies: [ "container", "menu", "tweetCount", "mentionCount", "mentionerCount", "hashTagCount", "profanityPercentage" ] },
{ name: "statSelectionUI", dependencies: [ "container", "menu" ] },
{ name: "searchRequestUI", dependencies: [ "container", "menu", "searchRequests" ] },
{ name: "wireTapLogUI", dependencies: [ "menu" ], options: { noHide: true } }
]);

109
example/node/client/js/infrastructure/postal.socket-client.js
View file

@ -1,9 +1,9 @@
/*
postal.socket
Author: Jim Cowart
License: Dual licensed MIT (http://www.opensource.org/licenses/mit-license) & GPL (http://www.opensource.org/licenses/gpl-license)
Version 0.1.0
*/
/*
postal.socket
Author: Jim Cowart
License: Dual licensed MIT (http://www.opensource.org/licenses/mit-license) & GPL (http://www.opensource.org/licenses/gpl-license)
Version 0.1.0
*/
(function( root, doc, factory ) {
if ( typeof define === "function" && define.amd ) {
@ -17,40 +17,6 @@
}
}(this, document, function( _, machina, postal, global, document, undefined ) {
var sessionId = undefined;
// Default implementation passes back undefined, which means
// the socket.io socket sessionid will be used....
postal.configuration.getSessionIdentifier = function( callback ) {
callback( sessionId );
};
postal.configuration.setSessionIdentifier = function( value ) {
sessionId = value;
};
postal.configuration.lastSessionId = null;
postal.getSubscribersFor = function() {
var channel = arguments[ 0 ],
tpc = arguments[ 1 ],
result = [];
if( arguments.length === 1 ) {
if( Object.prototype.toString.call( channel ) === "[object String]" ) {
channel = postal.configuration.DEFAULT_CHANNEL;
tpc = arguments[ 0 ];
}
else {
channel = arguments[ 0 ].channel || postal.configuration.DEFAULT_CHANNEL;
tpc = arguments[ 0 ].topic;
}
}
if( postal.configuration.bus.subscriptions[ channel ] &&
postal.configuration.bus.subscriptions[ channel ].hasOwnProperty( tpc )) {
result = postal.configuration.bus.subscriptions[ channel ][ tpc ];
}
return result;
};
/*
adding a socket namespace to postal
which provides the following members:
@ -84,6 +50,9 @@
var socketNamespace,
fsm = new machina.Fsm({
retryFn: undefined,
session: undefined,
wireUpSocketEvents: function() {
var self = this;
_.each([ "connect", "connecting", "connect_failed", "disconnect", "reconnect", "reconnect_failed",
@ -94,6 +63,7 @@
});
});
},
states: {
uninitialized: {
tryConnect: function() {
@ -104,7 +74,7 @@
_onEnter: function() {
socketNamespace = io.connect(postalSocket.config.url, { "auto connect": false });
this.wireUpSocketEvents();
this.transition("probing");
this.transition("probing")
},
socketTransmit: function() {
this.deferUntilTransition("online");
@ -116,9 +86,12 @@
if(!socketNamespace.socket.connecting && !socketNamespace.socket.reconnecting) {
socketNamespace.socket.connect();
}
else {
this.transition("settingSessionInfo");
}
},
connect: function(){
this.transition("identifying");
this.transition("settingSessionInfo");
},
connect_failed: function() {
this.transition("disconnected");
@ -130,7 +103,7 @@
this.deferUntilTransition("online");
},
reconnect: function(){
this.transition("identifying");
this.transition("settingSessionInfo");
},
reconnect_failed: function() {
this.transition("disconnected");
@ -139,24 +112,40 @@
this.deferUntilTransition("online");
}
},
settingSessionInfo: {
_onEnter: function() {
var self = this;
postal.utils.getSessionId( function( session ) {
if( !session || !session.id ) {
self.handle("useFallbackSessionId" );
} else {
self.session = session;
self.transition("identifying");
}
});
},
useFallbackSessionId : function () {
var self = this;
postal.utils.setSessionId( socketNamespace.socket.sessionid , function( session ) {
self.session = session;
self.transition("identifying");
});
}
},
identifying: {
_onEnter: function() {
var self = this;
self.retryFn = setTimeout(function() {
self.handle( "timeout.identifying" );
},postalSocket.config.reconnectInterval );
postal.configuration.getSessionIdentifier( function( id ) {
if( !id ) {
postal.configuration.setSessionIdentifier( socketNamespace.socket.sessionid );
}
self.handle( "client.identifier", { sessionId: id || socketNamespace.socket.sessionid } );
});
self.handle( "client.identifier" );
},
"client.identifier" : function( data ) {
"client.identifier" : function() {
clearTimeout( this.retryFn );
var lastSessionId = postal.configuration.lastSessionId;
postal.configuration.lastSessionId = data.sessionId;
socketNamespace.emit( "postal.clientId", { sessionId: postal.configuration.lastSessionId, lastSessionId: lastSessionId } );
socketNamespace.emit( "postal.clientId", { sessionId: this.session.id, lastSessionId: this.session.lastId } );
},
"postal.session.changed" : function() {
socketNamespace.socket.disconnect();
},
connect_failed: function() {
this.transition("disconnected");
@ -184,7 +173,7 @@
// we risk mutating the message here, so extend
// and add the correlationId to the extended copy
var socketEnv = _.extend( {}, envelope );
socketEnv.correlationId = postal.configuration.lastSessionId;
socketEnv.correlationId = this.session.id;
socketNamespace.emit(evntName, socketEnv);
}
else {
@ -199,6 +188,9 @@
disconnect: function() {
this.transition("probing");
},
"postal.session.changed" : function() {
socketNamespace.socket.disconnect();
},
goOffline: function() {
this.transition("offline");
},
@ -209,7 +201,7 @@
// we risk mutating the message here, so extend
// and add the correlationId to the extended copy
var socketEnv = _.extend( {}, envelope );
socketEnv.correlationId = postal.configuration.lastSessionId;
socketEnv.correlationId = this.session.id;
socketNamespace.emit(evntName, socketEnv);
}
},
@ -243,6 +235,13 @@
}
}
});
postal.subscribe({
channel: "postal",
topic: "sessionId.changed",
callback: function() {
fsm.handle("postal.session.changed");
}
});
return {
config : {
url: window.location.origin,

6
example/node/client/js/infrastructure/router.js
View file

@ -7,7 +7,7 @@ define([
return Backbone.Router.extend({
routes: {
"" : "home",
"select" : "select",
"requests" : "requests",
"wiretap" : "wiretap",
"*anything" : "redirect"
},
@ -37,8 +37,8 @@ define([
this.activateUI( "homeUI" );
},
select: function() {
this.activateUI( "statSelectionUI" );
requests: function() {
this.activateUI( "searchRequestUI" );
},
wiretap: function() {

93
example/node/client/js/lib/postal.diagnostics.js
View file

@ -1,27 +1,84 @@
// This is the amd module version of postal.diagnostics.js
// If you need the standard lib version, go to http://github.com/ifandelse/postal.js
define(["postal", "underscore"], function(postal, _, undefined) {
define( [ "postal", "underscore" ], function ( postal, _, undefined ) {
var filters = [],
applyFilter = function ( filter, env ) {
var match = 0, possible = 0;
_.each( filter, function ( item, key ) {
if ( env[key] ) {
possible++;
if ( _.isObject( env[key] ) && !_.isArray( env[key] ) ) {
if ( applyFilter( item, env[key] ) ) {
match++;
}
}
else {
if ( _.isEqual( env[key], item ) ) {
match++;
}
}
}
} );
return match === possible;
};
// this returns a callback that, if invoked, removes the wireTap
postal.diagnostics = postal.addWireTap(function(data, envelope) {
var all = _.extend(envelope, { data: data });
if(!JSON) {
throw "This browser or environment does not provide JSON support";
}
try {
console.log(JSON.stringify(all));
}
catch(exception) {
var wireTap = postal.addWireTap( function ( data, envelope ) {
if ( !filters.length || _.any( filters, function ( filter ) {
return applyFilter( filter, envelope );
} ) ) {
if ( !JSON ) {
throw "This browser or environment does not provide JSON support";
}
try {
all.data = "ERROR: " + exception.message;
console.log(JSON.stringify(all));
console.log( JSON.stringify( envelope ) );
}
catch(ex) {
console.log("Unable to parse data to JSON: " + exception);
catch ( exception ) {
try {
var env = _.extend( {}, envelope );
delete env.data;
console.log( JSON.stringify( env ) + "\n\t" + "JSON.stringify Error: " + exception.message );
}
catch ( ex ) {
console.log( "Unable to parse data to JSON: " + exception );
}
}
}
});
} );
postal.diagnostics = {
clearFilters : function () {
filters = [];
},
removeFilter : function ( filter ) {
filters = _.filter( filters, function ( item ) {
return !_.isEqual( item, filter );
} );
},
addFilter : function ( constraint ) {
if ( !_.isArray( constraint ) ) {
constraint = [ constraint ];
}
_.each( constraint, function( item ){
if ( filters.length === 0 || !_.any( filters, function ( filter ) {
return _.isEqual( filter, item );
} ) ) {
filters.push( item );
}
});
},
getCurrentFilters : function () {
return filters;
},
removeWireTap : function () {
if ( wireTap ) {
wireTap();
}
}
};
});
} );

101
example/node/client/js/lib/postal.js
View file

@ -225,14 +225,25 @@ var bindingsResolver = {
this.cache[topic][binding] = true;
}
return result;
},
reset: function() {
this.cache = {};
}
};
var localBus = {
subscriptions: {},
wireTaps: new Array(0),
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
},
publish: function(envelope) {
_.each(this.wireTaps,function(tap) {
@ -253,6 +264,19 @@ var localBus = {
});
},
reset: function() {
if( this.subscriptions ) {
_.each( this.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
this.subscriptions = {};
}
},
subscribe: function(subDef) {
var idx, found, fn, channel = this.subscriptions[subDef.channel], subs;
@ -278,6 +302,10 @@ var localBus = {
return subDef;
},
subscriptions: {},
wireTaps: new Array(0),
unsubscribe: function(config) {
if(this.subscriptions[config.channel][config.topic]) {
var len = this.subscriptions[config.channel][config.topic].length,
@ -289,17 +317,6 @@ var localBus = {
}
}
}
},
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
}
};
@ -351,8 +368,7 @@ var publishPicker = {
return new postal.channelTypes[ options.type || "local" ]( channel, topic );
}
},
sessionId = undefined,
lastSessionId = undefined;
sessionInfo = {};
// save some setup time, albeit tiny
localBus.subscriptions[SYSTEM_CHANNEL] = {};
@ -361,6 +377,13 @@ var postal = {
configuration: {
bus: localBus,
resolver: bindingsResolver,
getSessionIdAction: function( callback ) {
callback( sessionInfo );
},
setSessionIdAction: function( info, callback ) {
sessionInfo = info;
callback( sessionInfo );
},
DEFAULT_CHANNEL: DEFAULT_CHANNEL,
DEFAULT_PRIORITY: DEFAULT_PRIORITY,
DEFAULT_DISPOSEAFTER: DEFAULT_DISPOSEAFTER,
@ -428,19 +451,25 @@ var postal = {
utils: {
getSessionId: function( callback ) {
callback( sessionId );
},
getLastSessionId: function( callback ) {
callback( lastSessionId );
postal.configuration.getSessionIdAction.call( this, callback );
},
setSessionId: function( value, callback ) {
lastSessionId = sessionId;
sessionId = value;
if( callback ) {
callback();
}
postal.utils.getSessionId( function( info ) {
// get the session info to move id to last id
info.lastId = info.id;
info.id = value;
// invoke the callback the user provided to handle storing session
postal.configuration.setSessionIdAction( info, function( session ) {
callback( session );
// publish postal event msg about the change
postal.publish({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
data: session
});
} );
});
},
getSubscribersFor: function() {
@ -464,26 +493,12 @@ var postal = {
return result;
},
reset: function( callback ) {
// we check first in case a custom bus or resolver
// doesn't expose subscriptions or a resolver cache
if(postal.configuration.bus.subscriptions) {
_.each( postal.configuration.bus.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
postal.configuration.bus.subscriptions = {};
}
if(postal.configuration.resolver.cache) {
postal.configuration.resolver.cache = {};
}
reset: function() {
postal.configuration.bus.reset();
postal.configuration.resolver.reset();
}
}
};
return postal;
});

6
example/node/client/js/main.js
View file

@ -19,12 +19,12 @@ require( [ 'backbone', 'jquery', 'underscore', 'machina', 'postal', 'lib/postal.
// for debugging purposes ONLY for now:
window.postal = postal;
postal.addWireTap( function( d, e ){
if( e.topic === "search.info" ) {
/*postal.addWireTap( function( d, e ){
if( /search/.test(e.topic) ) {
console.log( JSON.stringify( e ) );
}
});
*/
postal.connections.socket.socketMgr.on( "*", function( evnt, data ){
var args = [].slice.call( arguments,1 );
if( args[0] === "postal.remote" ) {

30
example/node/client/js/models/menu-model.js
View file

@ -10,14 +10,15 @@ define( [
sessionId: "",
searchOwnership: "",
searchTerm: "",
requests: []
requests: false
},
initialize: function() {
_.bindAll( this );
this.subscriptions = [
bus.app.subscribe( "search.info", this.setCurrentSearch ),
bus.app.subscribe( "search.new.ask", this.updateRequests )
bus.app.subscribe( "search.info", this.setCurrentSearch ).defer(),
bus.app.subscribe( "search.new.ask", this.updateReqCount).defer(),
bus.app.subscribe( "search.requests", this.updateReqCount ).defer()
];
bus.app.publish({
topic: "get.search.info",
@ -35,11 +36,11 @@ define( [
setCurrentSearch: function( data, env ) {
var self = this;
self.set( "searchTerm", data.searchTerm );
postal.configuration.getSessionIdentifier(
function( id ) {
self.set( "sessionId", id, { silent: true } );
postal.utils.getSessionId(
function( session ) {
self.set( "sessionId", session.id, { silent: true } );
self.set( "searchOwnership",
(id === data.id)
(session.id === data.id)
? "You own the search."
: "You do not own the search."
);
@ -47,15 +48,14 @@ define( [
);
},
updateRequests: function( data, env ) {
var reqs = this.get( "requests" );
if( !_.any( reqs, function( req ){
return req.correlationId === data.correlationId &&
req.searchTerm === data.searchTerm
})) {
reqs.push( data );
this.set( "requests", _.sortBy( reqs, function( item ) { return item.searchTerm; } ) );
updateReqCount: function( data, env ) {
if((_.isArray(data) && data.length) || data.searchTerm) {
this.set("requests", true);
}
else {
this.set("requests", false);
}
this.change("requests");
}
});
});

67
example/node/client/js/models/search-requests-model.js Normal file
View file

@ -0,0 +1,67 @@
define( [
'backbone',
'bus'
],
function( Backbone, bus ) {
"use strict";
return Backbone.Model.extend({
defaults: {
requests: [],
ownerId: undefined,
sessionId: undefined
},
initialize: function() {
_.bindAll( this );
this.setSessionId();
this.subscriptions = [
bus.app.subscribe( "search.info", this.setOwner ),
bus.app.subscribe( "search.requests", this.updateRequests ),
bus.app.subscribe( "search.new.ask", this.addRequest )
];
bus.app.publish({
topic: "get.search.requests",
data: {}
});
},
dispose: function(){
_.each( this.subscriptions, function( subscription ){
subscription.unsubscribe();
});
this.clear( { silent: true } );
},
setOwner: function( data, env ) {
this.set("ownerId", data.id);
this.setSessionId();
},
setSessionId: function() {
var self = this;
postal.utils.getSessionId(
function( session ) {
self.set( "sessionId", session.id, { silent: true } );
}
);
},
updateRequests: function( data, env ) {
this.set( "requests", _.sortBy( data, function( item ) { return item.searchTerm; } ) );
},
addRequest: function( data, env ) {
var reqs = this.get("requests");
if( _.any( reqs, function( item ){
return item.searchTerm === data.searchTerm &&
item.correlationId === data.correlationId
})) {
return;
}
reqs.push( data );
this.set( "requests", _.sortBy( reqs, function( item ) { return item.searchTerm; } ), { silent: true } );
this.change("change:requests");
}
});
});

3
example/node/client/js/views/menu.js
View file

@ -45,8 +45,7 @@ define( [
updateView: function() {
this.$el.find( "#currentSearch" ).text( this.model.get("searchTerm") );
this.$el.find( "#search-ownership").text( this.model.get("searchOwnership" ));
var reqs = this.model.get("requests").length
this.$el.find( "#request-indicator").text( reqs ? " *" : "" );
this.$el.find( "#request-indicator").text( this.model.get("requests") ? " *" : "" );
}
} );
} );

49
example/node/client/js/views/search-requests.js Normal file
View file

@ -0,0 +1,49 @@
define( [
'jquery',
'backbone',
'text!views/templates/search-requests.html',
'models/search-requests-model',
'bus'
],
function( $, Backbone, template, SearchRequestsModel, bus ) {
"use strict";
return Backbone.View.extend( {
el: "#requests",
events: {
"click a.req-allow": "allowSearch"
},
initialize: function() {
_.bindAll( this );
this.template = _.template( template );
this.model = new SearchRequestsModel();
this.model.bind( "change", this.render );
},
render: function() {
this.$el.html( this.template( this.model.toJSON() ) );
},
show: function( data ) {
this.$el.show();
},
hide: function( data ) {
this.$el.hide();
},
allowSearch: function ( e ) {
var idx = $( e.currentTarget).attr('href'),
search = this.model.get("requests")[idx];
if( search ) {
bus.app.publish({
topic: "search.new.confirm",
data: search
})
}
e.preventDefault();
}
} );
} );

2
example/node/client/js/views/templates/container.html
View file

@ -1,6 +1,6 @@
<div id="menu"></div>
<div id="info"></div>
<div id="requests"></div>
<div id="stats"></div>

2
example/node/client/js/views/templates/menu.html
View file

@ -1,7 +1,7 @@
<div class="top-bar">
<ul class="nav-menu">
<li><a class="ps-nav" href="">Home</a></li>
<li><a class="ps-nav" href="select">Requested Searches<span id="request-indicator"></span></a></li>
<li><a class="ps-nav" href="requests">Requested Searches</a><span id="request-indicator"></span></li>
<li><a class="ps-nav" href="wiretap">Show Wiretap</a></li>
</ul>

18
example/node/client/js/views/templates/search-requests.html Normal file
View file

@ -0,0 +1,18 @@
<div>
<% if( requests.length > 0 ) { %>
<div>
<h4>Search Requests <% if( sessionId === ownerId ) { %>(click one to give control to the requester)<% } %></h4>
</div>
<% _.each( requests, function ( request, idx ) { %>
<div>(Client ID: <%= request.correlationId %>) -
<% if( sessionId === ownerId ) { %>
<a class="req-allow" href="<%= idx %>"><%= request.searchTerm %></a>
<% } else { %>
<%= request.searchTerm %>
<% } %>
</div>
<% }) %>
<% } else { %>
<div><em>No other searches have been requested at this time.</em></div>
<% } %>
</div>

42
example/node/index.js
View file

@ -54,6 +54,8 @@ var TwitterSocketStats = function( port, refreshinterval ) {
searchAgent: new BusAdapter(new TwitterSearch( refreshinterval), searchChannel, searchChannel ),
requestedSearches: [],
stats: collectors.load( searchChannel, statsChannel ),
postal: postal,
@ -75,7 +77,8 @@ var TwitterSocketStats = function( port, refreshinterval ) {
id: correlationId,
searchTerm: searchTerm
};
this.searchAgent.search(searchTerm);
this.searchAgent.search( searchTerm );
this.removeSearchRequest( correlationId, searchTerm );
this.appChannel.publish({
topic: "search.info",
data: this.currentSearch
@ -90,6 +93,35 @@ var TwitterSocketStats = function( port, refreshinterval ) {
});
},
getSearchRequests: function ( env ) {
env || (env = {});
this.appChannel.publish({
topic: "search.requests",
correlationId: env.correlationId,
data: this.requestedSearches
});
},
addSearchRequest: function( correlationId, searchTerm ) {
if( !_.any( this.searchRequests, function( item ) {
return item.correlationId === request.correlationId &&
item.searchTerm === request.searchTerm;
})) {
this.requestedSearches.push( { correlationId: correlationId, searchTerm: searchTerm } );
}
},
removeSearchRequest: function ( correlationId, searchTerm ) {
if(_.any( this.requestedSearches, function ( item ) {
return item.correlationId = correlationId && item.searchTerm === searchTerm;
})) {
this.requestedSearches = _.filter( this.requestedSearches, function ( item ){
return item.correlationId !== correlationId && item.searchTerm !== searchTerm;
});
this.getSearchRequests();
}
},
states: {
uninitialized: {
start: function() {
@ -113,14 +145,15 @@ var TwitterSocketStats = function( port, refreshinterval ) {
},
searching: {
"search.new.request" : function( data, envelope ) {
if(envelope.correlationId === this.currentSearch.id) {
if( envelope.correlationId === this.currentSearch.id ) {
this.setSearch( envelope.correlationId, data.searchTerm );
}
else {
this.addSearchRequest( envelope.correlationId, data.searchTerm );
this.appChannel.publish({
topic: "search.new.ask",
data: {
correlationId: this.currentSearch.id,
correlationId: envelope.correlationId,
searchTerm: data.searchTerm
}
});
@ -134,6 +167,9 @@ var TwitterSocketStats = function( port, refreshinterval ) {
"get.search.info": function( data, env ) {
this.getSearchInfo( env );
},
"get.search.requests": function( data, env ) {
this.getSearchRequests( env );
},
"get.available" : function( data, envelope ) {
this.getAvailableStats( envelope.correlationId );
},

83
example/node/messaging/postal.diagnostics.js
View file

@ -1,25 +1,80 @@
var _ = require('underscore');
module.exports = function(postal) {
module.exports = function( _, postal ) {
var filters = [],
applyFilter = function ( filter, env ) {
var match = 0, possible = 0;
_.each( filter, function ( item, key ) {
if ( env[key] ) {
possible++;
if ( _.isObject( env[key] ) && !_.isArray( env[key] ) ) {
if ( applyFilter( item, env[key] ) ) {
match++;
}
}
else {
if ( _.isEqual( env[key], item ) ) {
match++;
}
}
}
} );
return match === possible;
};
// this returns a callback that, if invoked, removes the wireTap
postal.diagnostics = postal.addWireTap(function(data, envelope) {
var all = _.extend(envelope, { data: data });
if(!JSON) {
// this returns a callback that, if invoked, removes the wireTap
var wireTap = postal.addWireTap( function ( data, envelope ) {
if ( !filters.length || _.any( filters, function ( filter ) {
return applyFilter( filter, envelope );
} ) ) {
if ( !JSON ) {
throw "This browser or environment does not provide JSON support";
}
try {
console.log(JSON.stringify(all));
console.log( JSON.stringify( envelope ) );
}
catch(exception) {
catch ( exception ) {
try {
all.data = "ERROR: " + exception.message;
console.log(JSON.stringify(all));
var env = _.extend( {}, envelope );
delete env.data;
console.log( JSON.stringify( env ) + "\n\t" + "JSON.stringify Error: " + exception.message );
}
catch(ex) {
console.log("Unable to parse data to JSON: " + exception);
catch ( ex ) {
console.log( "Unable to parse data to JSON: " + exception );
}
}
});
}
} );
postal.diagnostics = {
clearFilters : function () {
filters = [];
},
removeFilter : function ( filter ) {
filters = _.filter( filters, function ( item ) {
return !_.isEqual( item, filter );
} );
},
addFilter : function ( constraint ) {
if ( !_.isArray( constraint ) ) {
constraint = [ constraint ];
}
_.each( constraint, function( item ){
if ( filters.length === 0 || !_.any( filters, function ( filter ) {
return _.isEqual( filter, item );
} ) ) {
filters.push( item );
}
});
},
getCurrentFilters : function () {
return filters;
},
removeWireTap : function () {
if ( wireTap ) {
wireTap();
}
}
};
};

101
example/node/messaging/postal.js
View file

@ -225,14 +225,25 @@ var bindingsResolver = {
this.cache[topic][binding] = true;
}
return result;
},
reset: function() {
this.cache = {};
}
};
var localBus = {
subscriptions: {},
wireTaps: new Array(0),
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
},
publish: function(envelope) {
_.each(this.wireTaps,function(tap) {
@ -253,6 +264,19 @@ var localBus = {
});
},
reset: function() {
if( this.subscriptions ) {
_.each( this.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
this.subscriptions = {};
}
},
subscribe: function(subDef) {
var idx, found, fn, channel = this.subscriptions[subDef.channel], subs;
@ -278,6 +302,10 @@ var localBus = {
return subDef;
},
subscriptions: {},
wireTaps: new Array(0),
unsubscribe: function(config) {
if(this.subscriptions[config.channel][config.topic]) {
var len = this.subscriptions[config.channel][config.topic].length,
@ -289,17 +317,6 @@ var localBus = {
}
}
}
},
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
}
};
@ -351,8 +368,7 @@ var publishPicker = {
return new postal.channelTypes[ options.type || "local" ]( channel, topic );
}
},
sessionId = undefined,
lastSessionId = undefined;
sessionInfo = {};
// save some setup time, albeit tiny
localBus.subscriptions[SYSTEM_CHANNEL] = {};
@ -361,6 +377,13 @@ var postal = {
configuration: {
bus: localBus,
resolver: bindingsResolver,
getSessionIdAction: function( callback ) {
callback( sessionInfo );
},
setSessionIdAction: function( info, callback ) {
sessionInfo = info;
callback( sessionInfo );
},
DEFAULT_CHANNEL: DEFAULT_CHANNEL,
DEFAULT_PRIORITY: DEFAULT_PRIORITY,
DEFAULT_DISPOSEAFTER: DEFAULT_DISPOSEAFTER,
@ -428,19 +451,25 @@ var postal = {
utils: {
getSessionId: function( callback ) {
callback( sessionId );
},
getLastSessionId: function( callback ) {
callback( lastSessionId );
postal.configuration.getSessionIdAction.call( this, callback );
},
setSessionId: function( value, callback ) {
lastSessionId = sessionId;
sessionId = value;
if( callback ) {
callback();
}
postal.utils.getSessionId( function( info ) {
// get the session info to move id to last id
info.lastId = info.id;
info.id = value;
// invoke the callback the user provided to handle storing session
postal.configuration.setSessionIdAction( info, function( session ) {
callback( session );
// publish postal event msg about the change
postal.publish({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
data: session
});
} );
});
},
getSubscribersFor: function() {
@ -464,25 +493,11 @@ var postal = {
return result;
},
reset: function( callback ) {
// we check first in case a custom bus or resolver
// doesn't expose subscriptions or a resolver cache
if(postal.configuration.bus.subscriptions) {
_.each( postal.configuration.bus.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
postal.configuration.bus.subscriptions = {};
}
if(postal.configuration.resolver.cache) {
postal.configuration.resolver.cache = {};
}
reset: function() {
postal.configuration.bus.reset();
postal.configuration.resolver.reset();
}
}
};
module.exports = postal;

8
example/node/messaging/postal.socket-host.js
View file

@ -60,10 +60,10 @@ var RemoteClientProxy = function( postal, socketClient, bridge ) {
"*" : function() {
this.deferUntilTransition();
},
clientId : function( data ) {
this.sessionId = data.sessionId;
if( bridge.enableMigration && data.lastSessionId && data.lastSessionId !== data.sessionId ) {
this.lastSessionId = data.lastSessionId;
clientId : function( session ) {
this.sessionId = session.id;
if( bridge.enableMigration && session.lastId && session.lastId !== session.id ) {
this.lastSessionId = session.lastId;
this.transition( "migrating" );
}
else {

89
example/standard/js/postal.diagnostics.js
View file

@ -2,26 +2,83 @@
// If you need the amd-module style version, go to http://github.com/ifandelse/postal.js
(function(postal, _, undefined) {
var filters = [],
applyFilter = function ( filter, env ) {
var match = 0, possible = 0;
_.each( filter, function ( item, key ) {
if ( env[key] ) {
possible++;
if ( _.isObject( env[key] ) && !_.isArray( env[key] ) ) {
if ( applyFilter( item, env[key] ) ) {
match++;
}
}
else {
if ( _.isEqual( env[key], item ) ) {
match++;
}
}
}
} );
return match === possible;
};
// this returns a callback that, if invoked, removes the wireTap
postal.diagnostics = postal.addWireTap(function(data, envelope) {
var all = _.extend(envelope, { data: data });
if(!JSON) {
throw "This browser or environment does not provide JSON support";
}
try {
console.log(JSON.stringify(all));
}
catch(exception) {
var wireTap = postal.addWireTap( function ( data, envelope ) {
if ( !filters.length || _.any( filters, function ( filter ) {
return applyFilter( filter, envelope );
} ) ) {
if ( !JSON ) {
throw "This browser or environment does not provide JSON support";
}
try {
all.data = "ERROR: " + exception.message;
console.log(JSON.stringify(all));
console.log( JSON.stringify( envelope ) );
}
catch(ex) {
console.log("Unable to parse data to JSON: " + exception);
catch ( exception ) {
try {
var env = _.extend( {}, envelope );
delete env.data;
console.log( JSON.stringify( env ) + "\n\t" + "JSON.stringify Error: " + exception.message );
}
catch ( ex ) {
console.log( "Unable to parse data to JSON: " + exception );
}
}
}
});
} );
postal.diagnostics = {
clearFilters : function () {
filters = [];
},
removeFilter : function ( filter ) {
filters = _.filter( filters, function ( item ) {
return !_.isEqual( item, filter );
} );
},
addFilter : function ( constraint ) {
if ( !_.isArray( constraint ) ) {
constraint = [ constraint ];
}
_.each( constraint, function( item ){
if ( filters.length === 0 || !_.any( filters, function ( filter ) {
return _.isEqual( filter, item );
} ) ) {
filters.push( item );
}
});
},
getCurrentFilters : function () {
return filters;
},
removeWireTap : function () {
if ( wireTap ) {
wireTap();
}
}
};
})( postal, _ );

2
example/standard/js/postal.diagnostics.min.js vendored
View file

@ -1 +1 @@
(function(a,b,c){a.diagnostics=a.addWireTap(function(a,c){var d=b.extend(c,{data:a});if(!JSON)throw"This browser or environment does not provide JSON support";try{console.log(JSON.stringify(d))}catch(e){try{d.data="ERROR: "+e.message,console.log(JSON.stringify(d))}catch(f){console.log("Unable to parse data to JSON: "+e)}}})})(postal,_)
(function(a,b,c){var d=[],e=function(a,c){var d=0,f=0;return b.each(a,function(a,g){c[g]&&(f++,b.isObject(c[g])&&!b.isArray(c[g])?e(a,c[g])&&d++:b.isEqual(c[g],a)&&d++)}),d===f},f=a.addWireTap(function(a,c){if(!d.length||b.any(d,function(a){return e(a,c)})){if(!JSON)throw"This browser or environment does not provide JSON support";try{console.log(JSON.stringify(c))}catch(f){try{var g=b.extend({},c);delete g.data,console.log(JSON.stringify(g)+"\n "+"JSON.stringify Error: "+f.message)}catch(h){console.log("Unable to parse data to JSON: "+f)}}}});a.diagnostics={clearFilters:function(){d=[]},removeFilter:function(a){d=b.filter(d,function(c){return!b.isEqual(c,a)})},addFilter:function(a){b.isArray(a)||(a=[a]),b.each(a,function(a){(d.length===0||!b.any(d,function(c){return b.isEqual(c,a)}))&&d.push(a)})},getCurrentFilters:function(){return d},removeWireTap:function(){f&&f()}}})(postal,_)

101
example/standard/js/postal.js
View file

@ -225,14 +225,25 @@ var bindingsResolver = {
this.cache[topic][binding] = true;
}
return result;
},
reset: function() {
this.cache = {};
}
};
var localBus = {
subscriptions: {},
wireTaps: new Array(0),
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
},
publish: function(envelope) {
_.each(this.wireTaps,function(tap) {
@ -253,6 +264,19 @@ var localBus = {
});
},
reset: function() {
if( this.subscriptions ) {
_.each( this.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
this.subscriptions = {};
}
},
subscribe: function(subDef) {
var idx, found, fn, channel = this.subscriptions[subDef.channel], subs;
@ -278,6 +302,10 @@ var localBus = {
return subDef;
},
subscriptions: {},
wireTaps: new Array(0),
unsubscribe: function(config) {
if(this.subscriptions[config.channel][config.topic]) {
var len = this.subscriptions[config.channel][config.topic].length,
@ -289,17 +317,6 @@ var localBus = {
}
}
}
},
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
}
};
@ -351,8 +368,7 @@ var publishPicker = {
return new postal.channelTypes[ options.type || "local" ]( channel, topic );
}
},
sessionId = undefined,
lastSessionId = undefined;
sessionInfo = {};
// save some setup time, albeit tiny
localBus.subscriptions[SYSTEM_CHANNEL] = {};
@ -361,6 +377,13 @@ var postal = {
configuration: {
bus: localBus,
resolver: bindingsResolver,
getSessionIdAction: function( callback ) {
callback( sessionInfo );
},
setSessionIdAction: function( info, callback ) {
sessionInfo = info;
callback( sessionInfo );
},
DEFAULT_CHANNEL: DEFAULT_CHANNEL,
DEFAULT_PRIORITY: DEFAULT_PRIORITY,
DEFAULT_DISPOSEAFTER: DEFAULT_DISPOSEAFTER,
@ -428,19 +451,25 @@ var postal = {
utils: {
getSessionId: function( callback ) {
callback( sessionId );
},
getLastSessionId: function( callback ) {
callback( lastSessionId );
postal.configuration.getSessionIdAction.call( this, callback );
},
setSessionId: function( value, callback ) {
lastSessionId = sessionId;
sessionId = value;
if( callback ) {
callback();
}
postal.utils.getSessionId( function( info ) {
// get the session info to move id to last id
info.lastId = info.id;
info.id = value;
// invoke the callback the user provided to handle storing session
postal.configuration.setSessionIdAction( info, function( session ) {
callback( session );
// publish postal event msg about the change
postal.publish({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
data: session
});
} );
});
},
getSubscribersFor: function() {
@ -464,27 +493,13 @@ var postal = {
return result;
},
reset: function( callback ) {
// we check first in case a custom bus or resolver
// doesn't expose subscriptions or a resolver cache
if(postal.configuration.bus.subscriptions) {
_.each( postal.configuration.bus.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
postal.configuration.bus.subscriptions = {};
}
if(postal.configuration.resolver.cache) {
postal.configuration.resolver.cache = {};
}
reset: function() {
postal.configuration.bus.reset();
postal.configuration.resolver.reset();
}
}
};
global.postal = postal;
})(_, window);

2
example/standard/js/postal.min.js vendored
View file

File diff suppressed because one or more lines are too long

93
lib/amd/postal.diagnostics.js
View file

@ -1,27 +1,84 @@
// This is the amd module version of postal.diagnostics.js
// If you need the standard lib version, go to http://github.com/ifandelse/postal.js
define(["postal", "underscore"], function(postal, _, undefined) {
define( [ "postal", "underscore" ], function ( postal, _, undefined ) {
var filters = [],
applyFilter = function ( filter, env ) {
var match = 0, possible = 0;
_.each( filter, function ( item, key ) {
if ( env[key] ) {
possible++;
if ( _.isObject( env[key] ) && !_.isArray( env[key] ) ) {
if ( applyFilter( item, env[key] ) ) {
match++;
}
}
else {
if ( _.isEqual( env[key], item ) ) {
match++;
}
}
}
} );
return match === possible;
};
// this returns a callback that, if invoked, removes the wireTap
postal.diagnostics = postal.addWireTap(function(data, envelope) {
var all = _.extend(envelope, { data: data });
if(!JSON) {
throw "This browser or environment does not provide JSON support";
}
try {
console.log(JSON.stringify(all));
}
catch(exception) {
var wireTap = postal.addWireTap( function ( data, envelope ) {
if ( !filters.length || _.any( filters, function ( filter ) {
return applyFilter( filter, envelope );
} ) ) {
if ( !JSON ) {
throw "This browser or environment does not provide JSON support";
}
try {
all.data = "ERROR: " + exception.message;
console.log(JSON.stringify(all));
console.log( JSON.stringify( envelope ) );
}
catch(ex) {
console.log("Unable to parse data to JSON: " + exception);
catch ( exception ) {
try {
var env = _.extend( {}, envelope );
delete env.data;
console.log( JSON.stringify( env ) + "\n\t" + "JSON.stringify Error: " + exception.message );
}
catch ( ex ) {
console.log( "Unable to parse data to JSON: " + exception );
}
}
}
});
} );
postal.diagnostics = {
clearFilters : function () {
filters = [];
},
removeFilter : function ( filter ) {
filters = _.filter( filters, function ( item ) {
return !_.isEqual( item, filter );
} );
},
addFilter : function ( constraint ) {
if ( !_.isArray( constraint ) ) {
constraint = [ constraint ];
}
_.each( constraint, function( item ){
if ( filters.length === 0 || !_.any( filters, function ( filter ) {
return _.isEqual( filter, item );
} ) ) {
filters.push( item );
}
});
},
getCurrentFilters : function () {
return filters;
},
removeWireTap : function () {
if ( wireTap ) {
wireTap();
}
}
};
});
} );

2
lib/amd/postal.diagnostics.min.js vendored
View file

@ -1 +1 @@
define(["postal","underscore"],function(a,b,c){a.diagnostics=a.addWireTap(function(a,c){var d=b.extend(c,{data:a});if(!JSON)throw"This browser or environment does not provide JSON support";try{console.log(JSON.stringify(d))}catch(e){try{d.data="ERROR: "+e.message,console.log(JSON.stringify(d))}catch(f){console.log("Unable to parse data to JSON: "+e)}}})})
define(["postal","underscore"],function(a,b,c){var d=[],e=function(a,c){var d=0,f=0;return b.each(a,function(a,g){c[g]&&(f++,b.isObject(c[g])&&!b.isArray(c[g])?e(a,c[g])&&d++:b.isEqual(c[g],a)&&d++)}),d===f},f=a.addWireTap(function(a,c){if(!d.length||b.any(d,function(a){return e(a,c)})){if(!JSON)throw"This browser or environment does not provide JSON support";try{console.log(JSON.stringify(c))}catch(f){try{var g=b.extend({},c);delete g.data,console.log(JSON.stringify(g)+"\n "+"JSON.stringify Error: "+f.message)}catch(h){console.log("Unable to parse data to JSON: "+f)}}}});a.diagnostics={clearFilters:function(){d=[]},removeFilter:function(a){d=b.filter(d,function(c){return!b.isEqual(c,a)})},addFilter:function(a){b.isArray(a)||(a=[a]),b.each(a,function(a){(d.length===0||!b.any(d,function(c){return b.isEqual(c,a)}))&&d.push(a)})},getCurrentFilters:function(){return d},removeWireTap:function(){f&&f()}}})

101
lib/amd/postal.js
View file

@ -225,14 +225,25 @@ var bindingsResolver = {
this.cache[topic][binding] = true;
}
return result;
},
reset: function() {
this.cache = {};
}
};
var localBus = {
subscriptions: {},
wireTaps: new Array(0),
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
},
publish: function(envelope) {
_.each(this.wireTaps,function(tap) {
@ -253,6 +264,19 @@ var localBus = {
});
},
reset: function() {
if( this.subscriptions ) {
_.each( this.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
this.subscriptions = {};
}
},
subscribe: function(subDef) {
var idx, found, fn, channel = this.subscriptions[subDef.channel], subs;
@ -278,6 +302,10 @@ var localBus = {
return subDef;
},
subscriptions: {},
wireTaps: new Array(0),
unsubscribe: function(config) {
if(this.subscriptions[config.channel][config.topic]) {
var len = this.subscriptions[config.channel][config.topic].length,
@ -289,17 +317,6 @@ var localBus = {
}
}
}
},
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
}
};
@ -351,8 +368,7 @@ var publishPicker = {
return new postal.channelTypes[ options.type || "local" ]( channel, topic );
}
},
sessionId = undefined,
lastSessionId = undefined;
sessionInfo = {};
// save some setup time, albeit tiny
localBus.subscriptions[SYSTEM_CHANNEL] = {};
@ -361,6 +377,13 @@ var postal = {
configuration: {
bus: localBus,
resolver: bindingsResolver,
getSessionIdAction: function( callback ) {
callback( sessionInfo );
},
setSessionIdAction: function( info, callback ) {
sessionInfo = info;
callback( sessionInfo );
},
DEFAULT_CHANNEL: DEFAULT_CHANNEL,
DEFAULT_PRIORITY: DEFAULT_PRIORITY,
DEFAULT_DISPOSEAFTER: DEFAULT_DISPOSEAFTER,
@ -428,19 +451,25 @@ var postal = {
utils: {
getSessionId: function( callback ) {
callback( sessionId );
},
getLastSessionId: function( callback ) {
callback( lastSessionId );
postal.configuration.getSessionIdAction.call( this, callback );
},
setSessionId: function( value, callback ) {
lastSessionId = sessionId;
sessionId = value;
if( callback ) {
callback();
}
postal.utils.getSessionId( function( info ) {
// get the session info to move id to last id
info.lastId = info.id;
info.id = value;
// invoke the callback the user provided to handle storing session
postal.configuration.setSessionIdAction( info, function( session ) {
callback( session );
// publish postal event msg about the change
postal.publish({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
data: session
});
} );
});
},
getSubscribersFor: function() {
@ -464,26 +493,12 @@ var postal = {
return result;
},
reset: function( callback ) {
// we check first in case a custom bus or resolver
// doesn't expose subscriptions or a resolver cache
if(postal.configuration.bus.subscriptions) {
_.each( postal.configuration.bus.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
postal.configuration.bus.subscriptions = {};
}
if(postal.configuration.resolver.cache) {
postal.configuration.resolver.cache = {};
}
reset: function() {
postal.configuration.bus.reset();
postal.configuration.resolver.reset();
}
}
};
return postal;
});

2
lib/amd/postal.min.js vendored
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File diff suppressed because one or more lines are too long

83
lib/node/postal.diagnostics.js
View file

@ -1,25 +1,80 @@
var _ = require('underscore');
module.exports = function(postal) {
module.exports = function( _, postal ) {
var filters = [],
applyFilter = function ( filter, env ) {
var match = 0, possible = 0;
_.each( filter, function ( item, key ) {
if ( env[key] ) {
possible++;
if ( _.isObject( env[key] ) && !_.isArray( env[key] ) ) {
if ( applyFilter( item, env[key] ) ) {
match++;
}
}
else {
if ( _.isEqual( env[key], item ) ) {
match++;
}
}
}
} );
return match === possible;
};
// this returns a callback that, if invoked, removes the wireTap
postal.diagnostics = postal.addWireTap(function(data, envelope) {
var all = _.extend(envelope, { data: data });
if(!JSON) {
// this returns a callback that, if invoked, removes the wireTap
var wireTap = postal.addWireTap( function ( data, envelope ) {
if ( !filters.length || _.any( filters, function ( filter ) {
return applyFilter( filter, envelope );
} ) ) {
if ( !JSON ) {
throw "This browser or environment does not provide JSON support";
}
try {
console.log(JSON.stringify(all));
console.log( JSON.stringify( envelope ) );
}
catch(exception) {
catch ( exception ) {
try {
all.data = "ERROR: " + exception.message;
console.log(JSON.stringify(all));
var env = _.extend( {}, envelope );
delete env.data;
console.log( JSON.stringify( env ) + "\n\t" + "JSON.stringify Error: " + exception.message );
}
catch(ex) {
console.log("Unable to parse data to JSON: " + exception);
catch ( ex ) {
console.log( "Unable to parse data to JSON: " + exception );
}
}
});
}
} );
postal.diagnostics = {
clearFilters : function () {
filters = [];
},
removeFilter : function ( filter ) {
filters = _.filter( filters, function ( item ) {
return !_.isEqual( item, filter );
} );
},
addFilter : function ( constraint ) {
if ( !_.isArray( constraint ) ) {
constraint = [ constraint ];
}
_.each( constraint, function( item ){
if ( filters.length === 0 || !_.any( filters, function ( filter ) {
return _.isEqual( filter, item );
} ) ) {
filters.push( item );
}
});
},
getCurrentFilters : function () {
return filters;
},
removeWireTap : function () {
if ( wireTap ) {
wireTap();
}
}
};
};

101
lib/node/postal.js
View file

@ -225,14 +225,25 @@ var bindingsResolver = {
this.cache[topic][binding] = true;
}
return result;
},
reset: function() {
this.cache = {};
}
};
var localBus = {
subscriptions: {},
wireTaps: new Array(0),
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
},
publish: function(envelope) {
_.each(this.wireTaps,function(tap) {
@ -253,6 +264,19 @@ var localBus = {
});
},
reset: function() {
if( this.subscriptions ) {
_.each( this.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
this.subscriptions = {};
}
},
subscribe: function(subDef) {
var idx, found, fn, channel = this.subscriptions[subDef.channel], subs;
@ -278,6 +302,10 @@ var localBus = {
return subDef;
},
subscriptions: {},
wireTaps: new Array(0),
unsubscribe: function(config) {
if(this.subscriptions[config.channel][config.topic]) {
var len = this.subscriptions[config.channel][config.topic].length,
@ -289,17 +317,6 @@ var localBus = {
}
}
}
},
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
}
};
@ -351,8 +368,7 @@ var publishPicker = {
return new postal.channelTypes[ options.type || "local" ]( channel, topic );
}
},
sessionId = undefined,
lastSessionId = undefined;
sessionInfo = {};
// save some setup time, albeit tiny
localBus.subscriptions[SYSTEM_CHANNEL] = {};
@ -361,6 +377,13 @@ var postal = {
configuration: {
bus: localBus,
resolver: bindingsResolver,
getSessionIdAction: function( callback ) {
callback( sessionInfo );
},
setSessionIdAction: function( info, callback ) {
sessionInfo = info;
callback( sessionInfo );
},
DEFAULT_CHANNEL: DEFAULT_CHANNEL,
DEFAULT_PRIORITY: DEFAULT_PRIORITY,
DEFAULT_DISPOSEAFTER: DEFAULT_DISPOSEAFTER,
@ -428,19 +451,25 @@ var postal = {
utils: {
getSessionId: function( callback ) {
callback( sessionId );
},
getLastSessionId: function( callback ) {
callback( lastSessionId );
postal.configuration.getSessionIdAction.call( this, callback );
},
setSessionId: function( value, callback ) {
lastSessionId = sessionId;
sessionId = value;
if( callback ) {
callback();
}
postal.utils.getSessionId( function( info ) {
// get the session info to move id to last id
info.lastId = info.id;
info.id = value;
// invoke the callback the user provided to handle storing session
postal.configuration.setSessionIdAction( info, function( session ) {
callback( session );
// publish postal event msg about the change
postal.publish({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
data: session
});
} );
});
},
getSubscribersFor: function() {
@ -464,25 +493,11 @@ var postal = {
return result;
},
reset: function( callback ) {
// we check first in case a custom bus or resolver
// doesn't expose subscriptions or a resolver cache
if(postal.configuration.bus.subscriptions) {
_.each( postal.configuration.bus.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
postal.configuration.bus.subscriptions = {};
}
if(postal.configuration.resolver.cache) {
postal.configuration.resolver.cache = {};
}
reset: function() {
postal.configuration.bus.reset();
postal.configuration.resolver.reset();
}
}
};
module.exports = postal;

89
lib/standard/postal.diagnostics.js
View file

@ -2,26 +2,83 @@
// If you need the amd-module style version, go to http://github.com/ifandelse/postal.js
(function(postal, _, undefined) {
var filters = [],
applyFilter = function ( filter, env ) {
var match = 0, possible = 0;
_.each( filter, function ( item, key ) {
if ( env[key] ) {
possible++;
if ( _.isObject( env[key] ) && !_.isArray( env[key] ) ) {
if ( applyFilter( item, env[key] ) ) {
match++;
}
}
else {
if ( _.isEqual( env[key], item ) ) {
match++;
}
}
}
} );
return match === possible;
};
// this returns a callback that, if invoked, removes the wireTap
postal.diagnostics = postal.addWireTap(function(data, envelope) {
var all = _.extend(envelope, { data: data });
if(!JSON) {
throw "This browser or environment does not provide JSON support";
}
try {
console.log(JSON.stringify(all));
}
catch(exception) {
var wireTap = postal.addWireTap( function ( data, envelope ) {
if ( !filters.length || _.any( filters, function ( filter ) {
return applyFilter( filter, envelope );
} ) ) {
if ( !JSON ) {
throw "This browser or environment does not provide JSON support";
}
try {
all.data = "ERROR: " + exception.message;
console.log(JSON.stringify(all));
console.log( JSON.stringify( envelope ) );
}
catch(ex) {
console.log("Unable to parse data to JSON: " + exception);
catch ( exception ) {
try {
var env = _.extend( {}, envelope );
delete env.data;
console.log( JSON.stringify( env ) + "\n\t" + "JSON.stringify Error: " + exception.message );
}
catch ( ex ) {
console.log( "Unable to parse data to JSON: " + exception );
}
}
}
});
} );
postal.diagnostics = {
clearFilters : function () {
filters = [];
},
removeFilter : function ( filter ) {
filters = _.filter( filters, function ( item ) {
return !_.isEqual( item, filter );
} );
},
addFilter : function ( constraint ) {
if ( !_.isArray( constraint ) ) {
constraint = [ constraint ];
}
_.each( constraint, function( item ){
if ( filters.length === 0 || !_.any( filters, function ( filter ) {
return _.isEqual( filter, item );
} ) ) {
filters.push( item );
}
});
},
getCurrentFilters : function () {
return filters;
},
removeWireTap : function () {
if ( wireTap ) {
wireTap();
}
}
};
})( postal, _ );

2
lib/standard/postal.diagnostics.min.js vendored
View file

@ -1 +1 @@
(function(a,b,c){a.diagnostics=a.addWireTap(function(a,c){var d=b.extend(c,{data:a});if(!JSON)throw"This browser or environment does not provide JSON support";try{console.log(JSON.stringify(d))}catch(e){try{d.data="ERROR: "+e.message,console.log(JSON.stringify(d))}catch(f){console.log("Unable to parse data to JSON: "+e)}}})})(postal,_)
(function(a,b,c){var d=[],e=function(a,c){var d=0,f=0;return b.each(a,function(a,g){c[g]&&(f++,b.isObject(c[g])&&!b.isArray(c[g])?e(a,c[g])&&d++:b.isEqual(c[g],a)&&d++)}),d===f},f=a.addWireTap(function(a,c){if(!d.length||b.any(d,function(a){return e(a,c)})){if(!JSON)throw"This browser or environment does not provide JSON support";try{console.log(JSON.stringify(c))}catch(f){try{var g=b.extend({},c);delete g.data,console.log(JSON.stringify(g)+"\n "+"JSON.stringify Error: "+f.message)}catch(h){console.log("Unable to parse data to JSON: "+f)}}}});a.diagnostics={clearFilters:function(){d=[]},removeFilter:function(a){d=b.filter(d,function(c){return!b.isEqual(c,a)})},addFilter:function(a){b.isArray(a)||(a=[a]),b.each(a,function(a){(d.length===0||!b.any(d,function(c){return b.isEqual(c,a)}))&&d.push(a)})},getCurrentFilters:function(){return d},removeWireTap:function(){f&&f()}}})(postal,_)

101
lib/standard/postal.js
View file

@ -225,14 +225,25 @@ var bindingsResolver = {
this.cache[topic][binding] = true;
}
return result;
},
reset: function() {
this.cache = {};
}
};
var localBus = {
subscriptions: {},
wireTaps: new Array(0),
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
},
publish: function(envelope) {
_.each(this.wireTaps,function(tap) {
@ -253,6 +264,19 @@ var localBus = {
});
},
reset: function() {
if( this.subscriptions ) {
_.each( this.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
this.subscriptions = {};
}
},
subscribe: function(subDef) {
var idx, found, fn, channel = this.subscriptions[subDef.channel], subs;
@ -278,6 +302,10 @@ var localBus = {
return subDef;
},
subscriptions: {},
wireTaps: new Array(0),
unsubscribe: function(config) {
if(this.subscriptions[config.channel][config.topic]) {
var len = this.subscriptions[config.channel][config.topic].length,
@ -289,17 +317,6 @@ var localBus = {
}
}
}
},
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
}
};
@ -351,8 +368,7 @@ var publishPicker = {
return new postal.channelTypes[ options.type || "local" ]( channel, topic );
}
},
sessionId = undefined,
lastSessionId = undefined;
sessionInfo = {};
// save some setup time, albeit tiny
localBus.subscriptions[SYSTEM_CHANNEL] = {};
@ -361,6 +377,13 @@ var postal = {
configuration: {
bus: localBus,
resolver: bindingsResolver,
getSessionIdAction: function( callback ) {
callback( sessionInfo );
},
setSessionIdAction: function( info, callback ) {
sessionInfo = info;
callback( sessionInfo );
},
DEFAULT_CHANNEL: DEFAULT_CHANNEL,
DEFAULT_PRIORITY: DEFAULT_PRIORITY,
DEFAULT_DISPOSEAFTER: DEFAULT_DISPOSEAFTER,
@ -428,19 +451,25 @@ var postal = {
utils: {
getSessionId: function( callback ) {
callback( sessionId );
},
getLastSessionId: function( callback ) {
callback( lastSessionId );
postal.configuration.getSessionIdAction.call( this, callback );
},
setSessionId: function( value, callback ) {
lastSessionId = sessionId;
sessionId = value;
if( callback ) {
callback();
}
postal.utils.getSessionId( function( info ) {
// get the session info to move id to last id
info.lastId = info.id;
info.id = value;
// invoke the callback the user provided to handle storing session
postal.configuration.setSessionIdAction( info, function( session ) {
callback( session );
// publish postal event msg about the change
postal.publish({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
data: session
});
} );
});
},
getSubscribersFor: function() {
@ -464,27 +493,13 @@ var postal = {
return result;
},
reset: function( callback ) {
// we check first in case a custom bus or resolver
// doesn't expose subscriptions or a resolver cache
if(postal.configuration.bus.subscriptions) {
_.each( postal.configuration.bus.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
postal.configuration.bus.subscriptions = {};
}
if(postal.configuration.resolver.cache) {
postal.configuration.resolver.cache = {};
}
reset: function() {
postal.configuration.bus.reset();
postal.configuration.resolver.reset();
}
}
};
global.postal = postal;
})(_, window);

2
lib/standard/postal.min.js vendored
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File diff suppressed because one or more lines are too long

89
spec/Postal.spec.js
View file

@ -1,3 +1,4 @@
QUnit.reorder = false;
QUnit.specify("postal.js", function(){
describe("Postal", function(){
var subscription,
@ -713,71 +714,85 @@ QUnit.specify("postal.js", function(){
assert(_.isEmpty(postal.configuration.resolver.cache)).isTrue();
});
});
describe("When calling postal.utils.getSessionId", function() {
var sid, last;
describe("with default implementation", function() {
describe("before any value is set", function() {
it("should have an initial value of undefined", async(function(){
postal.utils.getSessionId(function(id){
sid = id;
assert(sid == undefined).isTrue();
describe( "When calling postal.utils.getSessionInfo", function() {
describe( "with default implementation", function() {
describe( "before any value is set", function() {
it( "should have an initial value of undefined", async( function(){
postal.utils.getSessionId( function( info ){
assert( _.isEmpty( info ) ).isTrue();
resume();
})
}));
});
describe("after a value is set", function(){
it("should have a value matching expected result", async(function(){
postal.utils.setSessionId("123456", function() {
postal.utils.getSessionId(function(id){
sid = id;
postal.utils.getLastSessionId(function(last){
assert(last == undefined).isTrue();
assert(sid).equals("123456");
resume();
});
});
describe( "after a value is set", function(){
before(function(){
postal.subscribe({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
callback: function( data, env ) {
assert( data.lastId == undefined ).isTrue();
assert( data.id ).equals( "123456" );
resume();
}
});
});
after(function() {
postal.utils.reset();
});
it( "should have a value matching expected result", async( function(){
postal.utils.setSessionId( "123456", function( info ) {
assert( info.lastId == undefined ).isTrue();
assert( info.id ).equals( "123456" );
});
}));
});
describe( "after a value is set a second time", function(){
before(function(){
postal.subscribe({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
callback: function( data, env ) {
assert( data.lastId ).equals( "123456" );
assert( data.id ).equals( "98765" );
resume();
}
});
});
after(function() {
postal.utils.reset();
});
it( "should have a value matching expected result", async( function(){
postal.utils.setSessionId( "98765", function() {
postal.utils.getSessionId( function( id ){
sid = id;
postal.utils.getLastSessionId( function( last ){
assert( last ).equals( "123456" );
assert( sid ).equals( "98765" );
resume();
});
});
postal.utils.setSessionId( "98765", function( info ) {
assert( info.lastId ).equals( "123456" );
assert( info.id ).equals( "98765" );
});
}));
});
});
});
describe("When calling utils.getSubscribersFor", function() {
describe( "When calling utils.getSubscribersFor", function() {
var subs = [], i;
before(function(){
before( function(){
i = 10;
var ch1 = postal.channel({ channel: "MyChannel", topic: "MyTopic" }),
ch2 = postal.channel({ channel: "MyChannel2", topic: "MyTopic2" });
while(i) {
subs.push(ch1.subscribe(function() { }));
subs.push(ch2.subscribe(function() { }));
subs.push( ch1.subscribe( function() { }));
subs.push( ch2.subscribe( function() { }));
i--;
}
});
after(function(){
after( function(){
sub = [];
postal.utils.reset();
});
it("should return expected results for MyChannel/MyTopic", function(){
it( "should return expected results for MyChannel/MyTopic", function(){
var results = postal.utils.getSubscribersFor({ channel: "MyChannel", topic: "MyTopic" });
assert(results.length).equals(10);
assert( results.length ).equals( 10 );
});
it("should return expected results for MyChannel2/MyTopic2", function(){
it( "should return expected results for MyChannel2/MyTopic2", function(){
var results = postal.utils.getSubscribersFor({ channel: "MyChannel2", topic: "MyTopic2" });
assert(results.length).equals(10);
assert( results.length ).equals( 10 );
});
});
});

6
src/diags/postal.diagnostics.amd.js
View file

@ -1,7 +1,7 @@
// This is the amd module version of postal.diagnostics.js
// If you need the standard lib version, go to http://github.com/ifandelse/postal.js
define(["postal", "underscore"], function(postal, _, undefined) {
define( [ "postal", "underscore" ], function ( postal, _, undefined ) {
//import("postal.diagnostics.js");
//import("postal.diagnostics.js");
});
} );

81
src/diags/postal.diagnostics.js
View file

@ -1,20 +1,79 @@
var filters = [],
applyFilter = function ( filter, env ) {
var match = 0, possible = 0;
_.each( filter, function ( item, key ) {
if ( env[key] ) {
possible++;
if ( _.isObject( env[key] ) && !_.isArray( env[key] ) ) {
if ( applyFilter( item, env[key] ) ) {
match++;
}
}
else {
if ( _.isEqual( env[key], item ) ) {
match++;
}
}
}
} );
return match === possible;
};
// this returns a callback that, if invoked, removes the wireTap
postal.diagnostics = postal.addWireTap(function(data, envelope) {
var all = _.extend(envelope, { data: data });
if(!JSON) {
// this returns a callback that, if invoked, removes the wireTap
var wireTap = postal.addWireTap( function ( data, envelope ) {
if ( !filters.length || _.any( filters, function ( filter ) {
return applyFilter( filter, envelope );
} ) ) {
if ( !JSON ) {
throw "This browser or environment does not provide JSON support";
}
try {
console.log(JSON.stringify(all));
console.log( JSON.stringify( envelope ) );
}
catch(exception) {
catch ( exception ) {
try {
all.data = "ERROR: " + exception.message;
console.log(JSON.stringify(all));
var env = _.extend( {}, envelope );
delete env.data;
console.log( JSON.stringify( env ) + "\n\t" + "JSON.stringify Error: " + exception.message );
}
catch(ex) {
console.log("Unable to parse data to JSON: " + exception);
catch ( ex ) {
console.log( "Unable to parse data to JSON: " + exception );
}
}
});
}
} );
postal.diagnostics = postal.diagnostics || {};
postal.diagnostics.console = {
clearFilters : function () {
filters = [];
},
removeFilter : function ( filter ) {
filters = _.filter( filters, function ( item ) {
return !_.isEqual( item, filter );
} );
},
addFilter : function ( constraint ) {
if ( !_.isArray( constraint ) ) {
constraint = [ constraint ];
}
_.each( constraint, function( item ){
if ( filters.length === 0 || !_.any( filters, function ( filter ) {
return _.isEqual( filter, item );
} ) ) {
filters.push( item );
}
});
},
getCurrentFilters : function () {
return filters;
},
removeWireTap : function () {
if ( wireTap ) {
wireTap();
}
}
};

4
src/diags/postal.diagnostics.node.js
View file

@ -1,5 +1,3 @@
var _ = require('underscore');
module.exports = function(postal) {
module.exports = function( _, postal ) {
//import("postal.diagnostics.js");
};

2
src/diags/postal.diagnostics.standard.js
View file

@ -2,6 +2,6 @@
// If you need the amd-module style version, go to http://github.com/ifandelse/postal.js
(function(postal, _, undefined) {
//import("postal.diagnostics.js");
//import("postal.diagnostics.js");
})( postal, _ );

57
src/main/Api.js
View file

@ -46,8 +46,7 @@ var publishPicker = {
return new postal.channelTypes[ options.type || "local" ]( channel, topic );
}
},
sessionId = undefined,
lastSessionId = undefined;
sessionInfo = {};
// save some setup time, albeit tiny
localBus.subscriptions[SYSTEM_CHANNEL] = {};
@ -56,6 +55,13 @@ var postal = {
configuration: {
bus: localBus,
resolver: bindingsResolver,
getSessionIdAction: function( callback ) {
callback( sessionInfo );
},
setSessionIdAction: function( info, callback ) {
sessionInfo = info;
callback( sessionInfo );
},
DEFAULT_CHANNEL: DEFAULT_CHANNEL,
DEFAULT_PRIORITY: DEFAULT_PRIORITY,
DEFAULT_DISPOSEAFTER: DEFAULT_DISPOSEAFTER,
@ -123,19 +129,25 @@ var postal = {
utils: {
getSessionId: function( callback ) {
callback( sessionId );
},
getLastSessionId: function( callback ) {
callback( lastSessionId );
postal.configuration.getSessionIdAction.call( this, callback );
},
setSessionId: function( value, callback ) {
lastSessionId = sessionId;
sessionId = value;
if( callback ) {
callback();
}
postal.utils.getSessionId( function( info ) {
// get the session info to move id to last id
info.lastId = info.id;
info.id = value;
// invoke the callback the user provided to handle storing session
postal.configuration.setSessionIdAction( info, function( session ) {
callback( session );
// publish postal event msg about the change
postal.publish({
channel: SYSTEM_CHANNEL,
topic: "sessionId.changed",
data: session
});
} );
});
},
getSubscribersFor: function() {
@ -159,22 +171,9 @@ var postal = {
return result;
},
reset: function( callback ) {
// we check first in case a custom bus or resolver
// doesn't expose subscriptions or a resolver cache
if(postal.configuration.bus.subscriptions) {
_.each( postal.configuration.bus.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
postal.configuration.bus.subscriptions = {};
}
if(postal.configuration.resolver.cache) {
postal.configuration.resolver.cache = {};
}
reset: function() {
postal.configuration.bus.reset();
postal.configuration.resolver.reset();
}
}
};
};

4
src/main/BindingsResolver.js
View file

@ -17,5 +17,9 @@ var bindingsResolver = {
this.cache[topic][binding] = true;
}
return result;
},
reset: function() {
this.cache = {};
}
};

41
src/main/LocalBus.js
View file

@ -1,8 +1,15 @@
var localBus = {
subscriptions: {},
wireTaps: new Array(0),
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
},
publish: function(envelope) {
_.each(this.wireTaps,function(tap) {
@ -23,6 +30,19 @@ var localBus = {
});
},
reset: function() {
if( this.subscriptions ) {
_.each( this.subscriptions , function( channel ){
_.each( channel, function( topic ){
while( topic.length ) {
topic.pop().unsubscribe();
}
});
});
this.subscriptions = {};
}
},
subscribe: function(subDef) {
var idx, found, fn, channel = this.subscriptions[subDef.channel], subs;
@ -48,6 +68,10 @@ var localBus = {
return subDef;
},
subscriptions: {},
wireTaps: new Array(0),
unsubscribe: function(config) {
if(this.subscriptions[config.channel][config.topic]) {
var len = this.subscriptions[config.channel][config.topic].length,
@ -59,16 +83,5 @@ var localBus = {
}
}
}
},
addWireTap: function(callback) {
var self = this;
self.wireTaps.push(callback);
return function() {
var idx = self.wireTaps.indexOf(callback);
if(idx !== -1) {
self.wireTaps.splice(idx,1);
}
};
}
};