matchmore/Lobby

GiacL

@GiacL

Hi, the function startUsingMainDevice() should be called everytime we do a matchmore action or we can just call it at the start of the app?

Łukasz Młynik

@lmlynik

just at the start of the app, you have then convenience methods like createPublicationForMainDevice if you want to used, also other calls of startUsingMainDevice can be issued with the callback to get access to the main device object

GiacL

@GiacL

thank you

GiacL

@GiacL

how create a pinDevice in android? I don't understand how the method matchMore.createPinDevice() work

GiacL

@GiacL

i manage to do this:
PinDevice pinDevice = new PinDevice("pinDeviceTransport", new MatchMoreLocation(32L,46.52214476,6.64595656) );
matchMore.createPinDevice(pinDevice, createdPinDevice ->{
Toast.makeText(getApplicationContext(), "pinDevice créé", Toast.LENGTH_SHORT).show();
Toast.makeText(getApplicationContext(), "pinDeviceID = " + createdPinDevice.getId(), Toast.LENGTH_SHORT).show();
this.pID = createdPinDevice.getId();
return Unit.INSTANCE;
}, e -> {
Toast.makeText(getApplicationContext(), "erreur creation pinDevice: " + e.getMessage(), Toast.LENGTH_SHORT).show();
Log.d("JavaExample", e.getMessage());
return Unit.INSTANCE;
});
Publication publicationConf = new Publication("conference", 3000d, 3000d, m, pID);
matchMore.createPublication(publicationConf, createdPublication ->{
Toast.makeText(getApplicationContext(), "Publication créée", Toast.LENGTH_SHORT).show();
Log.d("TARTATIN", createdPublication.toString());
return Unit.INSTANCE; // return Unit.INSTANCE; is important (b/c kotlin vs java lambdas differ in implementation)
}, e -> {
Toast.makeText(getApplicationContext(), "erreur creation publication: " + e.getMessage(), Toast.LENGTH_SHORT).show();
Log.d("JavaExample", e.getMessage());
return Unit.INSTANCE;

});

BUT, the proble is that the publication created got my deviceID and not the id i put with pID

Łukasz Młynik

@lmlynik

@GiacL in the android sdk all calls are asynchrnous, so it is very likely that this.pID is not set yet while calling publication creation. So it will be null which will cause that it will take the your main device id

GiacL

@GiacL

Are they issue with MatchMore today? Whe i try my app with matchmore code it fail... when i put the matchmore code in comment my app works fine again

GiacL

@GiacL

@lmlynik yes but i see in a toast just before that i got the pinDeviceId, i just put in pID after to use it during the publication creation

wenjdu

@wenjdu

So when calling createPublication(), you have two methods with the same name:
One is createPublication(Publication)
The other is createPublication(Publication, String) <-- -- You want to use this one because the second parameter String is filled with the device id on which you want to attach the publication

@GiacL

qwunsche

@qwunsche

I'm using createPublication(Publication, String) but I have an error saying "cannot resolve method", did I fill it wrong?

    Publication publicationConf2 = new Publication("conference2", 20d, 2000d);
    matchMore.createPublication(publicationConf2, "df8dbde6-326c-49f1-82a1-a5cbffeb1290");

wenjdu

@wenjdu

matchMore.createPublication(publication, "deviceIdExample",
                    createdPublication -> {
                return INSTANCE; },
                    e -> {
                return INSTANCE; }
                    );

Did you add the asynchronous callback ?

wenjdu

@wenjdu

@qwunsche

GiacL

@GiacL

he will com back in a moment

it works, ty

GiacL

@GiacL

@wenjdu my test was wrong, it created once again with my device id and not the pinDeviceID

wenjdu

@wenjdu

Could you copy paste your code here please

With markdown if possible

GiacL

@GiacL

``` (shift+enter for line break)
var code = "formatted";
PinDevice pinDevice = new PinDevice("pinDeviceTransport", new MatchMoreLocation(32L,46.52214476,6.64595656) );
matchMore.createPinDevice(pinDevice, createdPinDevice ->{
Toast.makeText(getApplicationContext(), "pinDevice créé", Toast.LENGTH_SHORT).show();
Toast.makeText(getApplicationContext(), "pinDeviceID = " + createdPinDevice.getId(), Toast.LENGTH_SHORT).show();
this.pinID = createdPinDevice.getId();
return Unit.INSTANCE;
}, e -> {
Toast.makeText(getApplicationContext(), "erreur creation pinDevice: " + e.getMessage(), Toast.LENGTH_SHORT).show();
Log.d("JavaExample", e.getMessage());
return Unit.INSTANCE;
});
Publication publicationConf = new Publication("conference", 3330d, 3330d);
matchMore.createPublication(publicationConf, pinID, createdPublication ->{
Toast.makeText(getApplicationContext(), "Publication créée", Toast.LENGTH_SHORT).show();
Log.d("TARTATIN", createdPublication.toString());
return Unit.INSTANCE; // return Unit.INSTANCE; is important (b/c kotlin vs java lambdas differ in implementation)
}, e -> {
Toast.makeText(getApplicationContext(), "erreur creation publication: " + e.getMessage(), Toast.LENGTH_SHORT).show();
Log.d("JavaExample", e.getMessage());
return Unit.INSTANCE;

});

```

sorry don't know how it's work markdown

wenjdu

@wenjdu

matchMore.createPublication(publicationConf, pinID, createdPublication ->{
Toast.makeText(getApplicationContext(), "Publication créée", Toast.LENGTH_SHORT).show();
Log.d("TARTATIN", createdPublication.toString());
return Unit.INSTANCE; // return Unit.INSTANCE; is important (b/c kotlin vs java lambdas differ in implementation)
}, e -> {
Toast.makeText(getApplicationContext(), "erreur creation publication: " + e.getMessage(), Toast.LENGTH_SHORT).show();
Log.d("JavaExample", e.getMessage());
return Unit.INSTANCE;

it should be working

what errors messages you get in the log ?

GiacL

@GiacL

got no error message

The publication is created, but it takes my deviceID and not the pinDeviceID

when i see the match

wenjdu

@wenjdu

Log.d("TARTATIN", createdPublication.toString());

then do you see something in the log debug ?

GiacL

@GiacL

04-16 13:35:30.708 8167-8167/ch.giacomolonghi.unilapp D/TARTATIN: Publication(topic=conference, range=3330.0, duration=3330.0, properties={}, deviceId=448af123-5b92-4b2b-b249-160b57434c2b, worldId=null, createdAt=1523878530656, id=07808e0b-7e66-4493-9bf9-550476c0235b)

wenjdu

@wenjdu

deviceId=448af123-5b92-4b2b-b249-160b57434c2b is it the id of your pin ?

GiacL

@GiacL

no it's the id of my device

wenjdu

@wenjdu

matchMore.createPinDevice(pinDevice, createdPinDevice ->{
Toast.makeText(getApplicationContext(), "pinDevice créé", Toast.LENGTH_SHORT).show();
Toast.makeText(getApplicationContext(), "pinDeviceID = " + createdPinDevice.getId(), Toast.LENGTH_SHORT).show();
this.pinID = createdPinDevice.getId();
return Unit.INSTANCE;
}, e -> {

Can you log the pin device id

and compare

it shouldn't be your main device id in the publication

GiacL

@GiacL

04-16 13:39:55.432 11508-11508/ch.giacomolonghi.unilapp D/pinid: 40bdeb11-b03a-4823-81bb-33b99e5cfbf2

04-16 13:39:55.457 11508-11508/ch.giacomolonghi.unilapp D/TARTATIN: Publication(topic=conference, range=3330.0, duration=3330.0, properties={}, deviceId=448af123-5b92-4b2b-b249-160b57434c2b, worldId=null, createdAt=1523878795430, id=6a564909-871f-403b-9920-82df8bd61c3c)

wenjdu

@wenjdu

Can you matchmore.createPublication(yourPublication, "40bdeb11-b03a-4823-81bb-33b99e5cfbf2")

Try it like that and give me the log again

GiacL

@GiacL

04-16 13:46:21.858 12556-12556/ch.giacomolonghi.unilapp D/TARTATIN: Publication(topic=conference, range=3330.0, duration=3330.0, properties={}, deviceId=40bdeb11-b03a-4823-81bb-33b99e5cfbf2, worldId=null, createdAt=1523879181841, id=2e825852-a1de-41f2-9d10-c46722e6783b)

wenjdu

@wenjdu

ok see you are publishing on the right device id now

GiacL

@GiacL

yeah but i put the String directly, i can't put that in a variable?

wenjdu

@wenjdu

So I think the issue is related with the value you store inside of your variable this.pinID

GiacL

@GiacL

ok, thank you

wenjdu

@wenjdu

Yes you definately can but be careful with the callbacks

GiacL

@GiacL

thanks

wenjdu

@wenjdu

When there is asynchronous calls, you have to make sure that async call One is finished before async call Two is launched. Especially, when you need a value that is returned with async call One.

In your case, you have pinID which is supposed to be store at the end of the async call One, but if your async call Two is called before async call One is done. Then you will have pinID = null, which lead to the case where createPublication(publication, null) == you create a publication for your main device.

arthfr

@arthfr

Bonjour, quel type d'infrastructure (en terme de serveur) utilisez-vous ?

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