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Local deployment of Azure Service Bus Queue Trigger getting message as null

Aperta
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#142 2 commenti 0 reazioni 0 assegnatari Vedi su GitHub

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Valutazione

Difficoltà
4/5
Tempo stimato
3-5 giorni
Idoneità per principianti
35/100
Tipo di issue
Bug
Chiarezza
Abbastanza chiara
Stato di attività
Ferma
Stack tecnologico
azure, java
Ambito
backend

Direzione di ricerca

Inizia con l’annotazione ServiceBusQueueTrigger e il metodo ServiceBusQueueHandler.execute mostrati nell’issue, quindi riproduci il deployment locale usando la configurazione indicata di Azure Functions e Spring Boot. Traccia il motivo per cui String message è null anche se il trigger viene eseguito; il lavoro è completo quando l’handler riceve e registra localmente il messaggio pubblicato nella coda.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

area:java-functions

When I deploy an Azure Function locally using Spring Boot and spring-cloud-function-adapter-azure library. I was able to build, package and deploy the Function Application locally.
I have installed:

  1. Azure CLI version 2.16
  2. Azure Function CLI (func) version 3.0.31
  3. .NET SDK 3.1.404
  4. Also installed Azurite V3 Visual Studio Code extension for local blob storage connection string

I have executed func settings add AzureWebJobsStorage "useDevelopmentStorage=$true" to utilize local blob storage, AzureServiceBusConnection connecction string as "Endpoint-sb://my-service-bus-server.servicebus.windows.net/;SharedAccessKeyName=Root;SharedAccessKey=xyz;, FUNCTIONS_EXTENSION_VERSION as 2, FUNCTIONS_WORKER_RUNTIME as java, MAIN_CLASS as Spring Boot Application Main Classname.

The Function Application starts properly I have deployed 2 functions (1) HttpTrigger and (2) ServiceBusQueueTrigger. HttpTrigger works properly but when I publish a message to the Queue to which I have configured ServiceBusQueueTrigger the trigger gets executed properly but the message is always null. This is the stack-trace as given below:

[2021-01-08T08:04:33.326Z] 2021-01-08 13:34:33.308 INFO 4764 --- [pool-2-thread-3] AbstractSpringFunctionAdapterInitializer : Initializing: class com.bestminds.azurefunction.AzureServiceBusSampleAzureFunction
[2021-01-08T08:04:33.328Z] Handler processing a request for: orders
[2021-01-08T08:04:33.351Z] =========||==============|/=///_/
[2021-01-08T08:04:33.352Z] :: Spring Boot :: (v2.2.9.RELEASE)
[2021-01-08T08:04:33.354Z] 2021-01-08 13:34:33.340 INFO 4764 --- [pool-2-thread-3] o.s.boot.SpringApplication : Starting application on XYZIND115914 with PID 4764 (C:\spring-boot-azure-function-showcase\target\azure-functions\bestminds\azure-functions-0.0.1-SNAPSHOT.jar started by JohnDoe in C:\spring-boot-azure-function-showcase\target\azure-functions\AzureServiceBusSampleAzureFunction)
[2021-01-08T08:04:33.360Z] 2021-01-08 13:34:33.340 INFO 4764 --- [pool-2-thread-3] o.s.boot.SpringApplication : No active profile set, falling back to default profiles: default
[2021-01-08T08:04:33.697Z] 2021-01-08 13:34:33.689 INFO 4764 --- [pool-2-thread-3] o.s.boot.SpringApplication : Started application in 0.369 seconds (JVM running for 287.696)
[2021-01-08T08:14:58.013Z] Executing 'Functions.orders' (Reason='(null)', Id=0ad0ec7c-917c-4d07-9700-5ff5376a89f4)
[2021-01-08T08:14:58.015Z] Trigger Details: MessageId: ID:7aada22d-6fd4-4a8b-b802-65738b39ef6f:1:1:1-1, SequenceNumber: 2, DeliveryCount: 1, EnqueuedTimeUtc: 2021-01-08T08:14:57.7860000Z, LockedUntilUtc: 2021-01-08T08:15:27.9730000Z, SessionId: (null)
[2021-01-08T08:14:58.027Z] 2021-01-08 13:44:58.022 INFO 4764 --- [pool-2-thread-4] o.s.c.function.utils.FunctionClassUtils : Main class: class com.bestminds.azurefunction.AzureServiceBusSampleAzureFunction
[2021-01-08T08:14:58.029Z] Message is received: null
[2021-01-08T08:14:58.032Z] Handler processing a request for: orders
[2021-01-08T08:14:58.034Z] Function "orders" (Id: 0ad0ec7c-917c-4d07-9700-5ff5376a89f4) invoked by Java Worker
[2021-01-08T08:14:58.036Z] Executed 'Functions.orders' (Succeeded, Id=0ad0ec7c-917c-4d07-9700-5ff5376a89f4, Duration=25ms)

See line #18 which logs the JMS message as received by Function and it show null all the time. The actual Java Class is as given below

public class ServiceBusQueueHandler extends AzureSpringBootRequestHandler<String, Void> {
@FunctionName("orders")
public Void execute(@ServiceBusQueueTrigger(name = "orders", queueName = "eas_queue",
connection = "AzureServiceBusConnection")
final String message, final ExecutionContext context) {
context.getLogger().info("Message is received: " + message);
return handleRequest(message, context);
}
}

Do we have a solution to execute Service Bus Queue Triggers locally ?

Lingua principale
Java
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