DeviceUUID | Show different device ID methods | Runtime Evironment library

I have set up the Ionic/Capacitor app to receive push notifications following the capacitor tutorial,

I went through all the tutorial successfully and I receive test notifications sent from FCM both in foreground and background

I can successfully register to a topic I can receive notifications sent to the topic I can receive notifications sent to the token (test mode)

Now I'm trying to send notifications from a different device, I just created a two test button to send notification in multicast to an array of tokens and another button to send notification to a given topic

In both cases from my device I receive the notifications in foreground, but not in background

I believe is something wrong with the format I'm using to send the notifications that is not correct in case of background (I can receive those from the FCM test tool)

Client

There are two kind of similar endpoints, let's assume: POST devices/{uuid}/{imei} and POST devices/{uuid}/device-info. The first one is to update IMEI (delivered via path variable) of device specified by UUID and the second one is to update its other parameters (delivered with request as json body).

While server is working "normally" from a jar file, both endpoints works properly how it is described above, which was tested by Postman. But when I run integration tests (with maven or directly through IntelliJ), sending POST request to devices/{uuid}/device-info is interpret on server side as a request to devices/{uuid}/{imei}, where phrase "device-info" is treated as IMEI number.

For integration tests I use autoconfigured MockMvc class and SpringBootTest + Mockito + JUnit4 utilities. webEnvironment is set as SpringBootTest.WebEnvironment.MOCK and everything is ran with SpringRunner.

I was looking for solutions, but actually found nothing. Has anyone met with something similar?

EDIT: I'm adding API declarations if it can help.

I'm processing CSV files, outputting parquet files using Pandas in an AWS Lambda function, saving the data to an S3 bucket to query with Athena. The RAW input format to the Lambda function is CSV, with a unix timestamp in UTC that looks like:

I am trying to implement FCM to send notifications to app users using Firebase Cloud Messaging. Though, I am unable to receive any notifications on my phone while debugging the app.

I am trying to explicitly send the request using postman on, https://fcm.googleapis.com/fcm/send. This is the following request:

I am using altbeacon library for contact tracing. But i am not able to find/trace my device when it comes near my other scanning phone. I have two mobiles basically, one i am using for scanning and other as beacon transmitter. I am able to transmit as beacon from my phone number 2. I tested also in Locate Beacon app. It showed my phone in that. But when i am testing on my phone number 1, its not working. I am not able to see any beacon on any logs even though my didDetermineStateForRegion and onBeaconServiceConnect is being called.

Here is my application class below:

I am trying to call the grpc service using stub (proto are present in the different jar file). But when I am trying to call that service I am getting caused by io.grpc.statusruntimeexception unimplemented method not found. The same is working fine in main class but not in test case.

DeviceGroupServiceImplBase deviceService = Mockito.mock(DeviceGroupServiceImplBase.class, AdditionalAnswers.delegatesTo(new DeviceGroupServiceImplBase() { }));

It seems like EF Core is doing an INSERT instead of an UPDATE, and thus MySQL complains about a duplicate key. However, I am using the Update method on the DbSet and the entities do have primary keys set. This results in a DUPLICATE ENTRY error in MySql.

Running VS 2019, EF Core 3.1.1 and ASP.NET Core 3.1

Model (I do not use Fluent config for relationships, just Convention):

Below is my response from one of the server call from my Spring Boot app,

This example Cobra app, https://github.com/kurtpeek/myCobraApp, contains a Cobra app scaffolded using the Cobra generator with the following commands: