This questions is discussed in many places, but none of the solutions seem to work for me. Heres the thing: In my mxml-code everything works perfectly:
<s:RemoteObject id="remotetest" destination="Hibernatetest" endpoint="http://praiseJESUS/blazeds/messagebroker/amf" result="remotetest_resultHandler(event)" fault="remotetest_faultHandler(event)"/>
<s:Button x="1248" y="401" label="Laden" click="remotetest.getCells()"/>
protected function remotetest_resultHandler(event:ResultEvent):void
{
var cellList:ArrayCollection = event.result as ArrayCollection;
}
Now, this works perfectly. What doesnt work on the other hand is this:
var ro:RemoteObject = new RemoteObject;
var cs:ChannelSet = new ChannelSet;
var c:Channel = new AMFChannel("my-amf","http://JESUSAGAIN/blazeds/messagebroker/amf");
cs.addChannel(c);
ro.channelSet = cs;
ro.destination = "MyClass";
ro.source = "myNamespace.MyClass";
ro.getOperation("myfunction()").send();
This SHOULD work - dunno why it doesnt. Any hints?
Upon inspecting the code of the RemoteObject, i found the following code snippet:
mx_internal function initEndpoint():void
{
if (endpoint != null)
{
var chan:Channel;
if (endpoint.indexOf("https") == 0)
{
chan = new SecureAMFChannel(null, endpoint);
}
else
{
chan = new AMFChannel(null, endpoint);
}
channelSet = new ChannelSet();
channelSet.addChannel(chan);
}
}
This shows, that if an endpoint is defined, the RemoteObject-Class will create its own channelset. Allthough it might seem that this is the same as what I did, i cannot be, for the following piece of code actually works, unlike my first attempt.
var ro:RemoteObject = new RemoteObject("Hibernatetest");
ro.endpoint = "http://Jesus/blazeds/messagebroker/amf";
ro.myfunction();
Its seems one has to take great care when one defines the channelset. Maybe someone can enlighten me regarding this matter.
Related
I am attempting to piece together an example from ml5 on image style transfer (https://ml5js.org/docs/style-transfer-image-example) with p5.js examples parsing a JSON of image URLs, and adding them to an array to display as images. I am hitting a dead end as I do not think I fully understand the ways that p5 stores images in an array, nor do I fully understand the difference between createImg() createImage() or loadImage() (which one to use!!)
The goal is to use Bing image API to return a list of URLS from a search (this part is working fine) and run those images through a pretrained model (this part is working fine when just used on a local image). It is the bringing the two together that I am unable to figure out. Any suggestions or advice (is this even possible??!) greatly appreciated.
I have already tried loading images into an array and iterating through the array in the draw() function. The problem happens when I need to address an image in order to actually apply the style transfer model. It seems like my array is empty when I attempt to refer to it anywhere except draw(). I am sure I am thinking about this incorrectly.
var imageData;
let imgArray = [];
var w = (window.innerWidth)/3;
var h = (window.innerHeight)/4;
var index = 0;
var xPos = 0;
var yPos = 0;
var indexMax = 3;
let style;
let resultImg;
function preload() {
loadData();
}
function loadData(){
var url = api + search + subscriptionKey;
loadJSON(url, gotData);
}
function gotData(data) {
imageData = data;
for (var i=0; i < indexMax; i++){
_url = imageData.value[i].contentUrl;
imgArray.push(loadImage(_url));
}
function displayImages(){
if (index < 3){
index++;
} else {
index = 0;
};
function setup() {
createCanvas(1200, 800).parent('canvasContainer');
var button = select('#display');
button.mousePressed(displayImages);
var transferBtn = select('#transferBtn');
transferBtn.mousePressed(transferImages);
//create style method
style = ml5.styleTransfer('/model', modelLoaded);
}
function draw() {
image(imgArray[index], xPos, yPos, w, h);
}
//ml5 stuff
function modelLoaded() {
if (style.ready){
select('#status').html('Model Loaded');
//style.transfer(gotResult);
}
}
function transferImages(){
select('#status').html('applying style transfer');
style.transfer(tempImg, function(err, result){
createImg(result.src);
});
select('#status').html('done');
}
I am attempting to (unsuccessfully) create a "tempImg" from imgArray[0] to try to figure out where this createImage needs to go, but have not gotten this to work. I have CORS enabled, so I didnt think this was the problem, but am getting the following error. Please help me understand how to think about this differently.
You should use loadImage instead of createImg.
style.transfer(tempImg, function(err, result){
p5CompatibleImage = loadImage(result.src);
});
I'm coding an app for Android and iOS devices using Flex. I've an SQLite db already created and I want access to his data. I've seen some code looking with google but I'm not able to run nothing.
I would appreciate if you can explain me where I've to put the file.db into my project and if you share me some simple code that allow to connect to file.db and select some rows.
Sorry for my bad english and thanks in advance.
The code bellow will return an object with the data from the database.
package bd
{
public class SQLPadConnection extends SQLStatement
{
protected var _DBFilePatch:String = "DB.sqlite";
protected var _conn:SQLConnection = new SQLConnection();
public function SQLPadConnection()
{
var folder:File = File.userDirectory.resolvePath('com.app.directoryName');
if (!folder.exists) {
folder.createDirectory();
}
_conn.open(folder.resolvePath(_DBFilePatch));
this.sqlConnection = _conn;
super();
}
public function getSQLData(SQL:String = ""):Object
{
if (StringUtil.trim(SQL) != "")
{
this.begin();
this.text = SQL;
this.execute();
this.commit();
return this.getResult();
}
else
return null;
}
}
}
To use that, just do like bellow:
var res:Object = new Object();
var SQL:SQLPadConnection = new SQLPadConnection();
res = SQL.getSQLData("SELECT * FROM TABLE");
res = SQL.getSQLData("INSERT INTO/ UPDATE/ DELETE...");
Hope this help someone.
I'm going to assume you actually meant AIR, this runtime is what allows you to connect to SQLite. In which case there is gobs of information just in the reference alone...
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/data/SQLConnection.html
I have several sounds, how can I play them one by one. When I just use play(), the sounds play simultaneously. I also tried to handle SOUND_COMPLETE event, but it doesn't work.
sampleMP3A.play().addEventListener(
Event.SOUND_COMPLETE,
function(event:ResultEvent, o:Object):void {
sampleMP3B.play();
});
sampleMP3A plays well, but sampleMP3B doesn't play.
private var sounds:Array // it contain your sounds.
private var ind:Number = 0;
private function playSounds():void
{
var req:URLRequest = new URLRequest(sounds[ind]);
var s:Sound = new Sound(req);
var soundChannel:SoundChannel = new SoundChannel;
soundChannel = s.play();
soundChannel.addEventListener(Event.SOUND_COMPLETE,onComplete);
}
private function onComplete(event:Event):void
{
ind++;
playSounds();
}
I am writing test cases to test function with flexunit 4. I am using aysnc method.
But when I add two or more asyncHandlers to the instance. I meet the problem: Error: Asynchronous Event Received out of Order. How to resolve this problem? Thanks.
Code snippets:
[Test(order=1, async, description="synchronize content on line")]
public function testSynchronizeContentOnline():void
{
var passThroughData:Object = new Object();
var asyncHandler1:Function = Async.asyncHandler(this, authFailureHandler, 60000, null, timeoutHandler);
var asyncHandler:Function = Async.asyncHandler(this, authSuccessHandler, 60000, null, timeoutHandler);
caseManager.addEventListener(CaseAuthEvent.AUTH_SUCCESS,
asyncHandler);
caseManager.addEventListener(CaseAuthEvent.AUTH_FAILURE,
asyncHandler1);
caseManager.authenticate("admin", "admin");
trace('test');
}
private function timeoutHandler(event:Event):void
{
Assert.fail( "Timeout reached before event");
}
private var authFailed:Boolean = false;
private function authFailureHandler(event:CaseAuthEvent, passThroughData:Object):void
{
trace("authFailure:" + event.type);
authFailed = true;
}
private var authSucceed:Boolean = false;
private function authSuccessHandler(event:CaseAuthEvent, passThroughData:Object):void
{
trace("authSucceed:" + event.type);
authSucceed = true;
Assert.assertTrue(true);
}
That would be because you're adding order to your test cases, which is seems something else is dispatching before the first one is complete. To quote the ordering part of the flex unit wiki:
Your tests need to act independently of each other, so the point of
ordering your tests in a custom way is not to ensure that test A sets
up some state that test B needs. If this is the reason you are reading
this section, please reconsider. Tests need to be independent of each
other and generally independent of order.
Which I completely agree with. There should not be any order in your tests. The tests themselves sets the state of what needs to be done.
Your test will work if you test success and fail separately. So basically have 2 tests, one adds an async handler for your events success, the other for the events fail. Here is an example of the 2 tests as I would approach them...
[Test(async)]
public function testEventSuccess():void
{
var passThroughData:Object = new Object();
var asyncHandler:Function = Async.asyncHandler(this, authSuccessHandler, 60000, null, timeoutHandler);
caseManager.addEventListener(CaseAuthEvent.AUTH_SUCCESS,
asyncHandler);
caseManager.authenticate("admin", "admin");
}
[Test(async)]
public function testEventFailure():void
{
var passThroughData:Object = new Object();
var asyncHandler:Function = Async.asyncHandler(this, authFailureHandler, 60000, null, timeoutHandler);
caseManager.addEventListener(CaseAuthEvent.AUTH_FAILURE,
asyncHandler);
caseManager.authenticate("admin", "admin");
}
Remember to make a new instance of your caseManager in your set up function and its good practice to remove ref to it in the tearDown as the simple code snippet shows, I've just assumed the caseManager is of type CaseManager.
[Before]
public function setUp():void
{
caseManager = new CaseManager();
}
[After]
public function tearDown():void
{
caseManager = null;
}
I've been researching for days on the issude but till now I still haven found a solution yet.
I have 0 knowledge on ASP. And I just want to able to pass and get var/text from ASP.
Anyone kind enuff to guide me how I can furthur from here?
private function loadASP():void {
var aspSend:URLRequest=new URLRequest("testASP.asp");
var aspLoader:URLLoader = new URLLoader();
aspLoader.load(aspSend);
trace("did send");
//aspLoader.addEventListener(Event.COMPLETE, processASP);
}
private function processASP(e:Event):void {
}
Why have you commented the call to addEventListener method? Uncomment it (and move it up two lines so that it comes before the load call). If the url is correct, the processASP method will be called when the response arrives (in a real life application, make sure you listen for ioError and securityError on the URLLoader - check the link for examples on doing this). You can read the response as e.target.data in the processASP method.
private function processASP(e:Event):void
{
var loader:URLLoader = URLLoader(e.target);
trace("Response is " + loader.data);
}
URLLoader can also be used to send data to the asp page (server).
var ldr:URLLoader = new URLLoader();
var data:URLVariables = new URLVariables();
data.something = "someData";
data.somethingElse = "moreData";
var request:URLRequest = new URLRequest("url.asp");
request.data = data;
request.method = URLRequestMethod.POST;//or GET
ldr.addEventListener(Event.COMPLETE, onLoad);
//listen for other events
ldr.load(request);