[BUG] "This method can be called if AMQP Message body type is 'VALUE'. The actual type is [DATA]" error is logged.

[Vladcorjuc]

Describe the bug
An error is logged when sending a message to a topic when message is ServiceBusMessage of string.
The error logged is "This method can be called if AMQP Message body type is 'VALUE'. The actual type is [DATA]."
The message seems to be sent even if the error is logged.

Exception or Stack Trace
Stack-Trace available in debug

java.lang.IllegalArgumentException: This method can be called if AMQP Message body type is 'VALUE'. The actual type is [DATA].
	at com.azure.core.amqp.models.AmqpMessageBody.getValue(AmqpMessageBody.java:346)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:688)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:183)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:732)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:183)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:732)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:183)
	at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:502)
	at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:341)
	at com.fasterxml.jackson.databind.ObjectMapper._writeValueAndClose(ObjectMapper.java:4799)
	at com.fasterxml.jackson.databind.ObjectMapper.writeValueAsBytes(ObjectMapper.java:4065)
	at org.springframework.cloud.function.json.JacksonMapper.toJson(JacksonMapper.java:75)
	at org.springframework.cloud.function.context.config.JsonMessageConverter.convertToInternal(JsonMessageConverter.java:131)
	at org.springframework.cloud.stream.converter.CompositeMessageConverterFactory$2.convertToInternal(CompositeMessageConverterFactory.java:117)
	at org.springframework.messaging.converter.AbstractMessageConverter.toMessage(AbstractMessageConverter.java:201)
	at org.springframework.messaging.converter.AbstractMessageConverter.toMessage(AbstractMessageConverter.java:189)
	at org.springframework.cloud.function.context.config.SmartCompositeMessageConverter.toMessage(SmartCompositeMessageConverter.java:158)
	at org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry$FunctionInvocationWrapper.convertOutputMessageIfNecessary(SimpleFunctionRegistry.java:1451)
	at org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry$FunctionInvocationWrapper.convertOutputIfNecessary(SimpleFunctionRegistry.java:1263)
	at org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry$FunctionInvocationWrapper.lambda$convertOutputPublisherIfNecessary$27(SimpleFunctionRegistry.java:1525)
	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:113)
	at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onNext(FluxPeekFuseable.java:210)
	at reactor.core.publisher.SinkManyUnicast.drainRegular(SinkManyUnicast.java:284)
	at reactor.core.publisher.SinkManyUnicast.drain(SinkManyUnicast.java:365)
	at reactor.core.publisher.SinkManyUnicast.tryEmitNext(SinkManyUnicast.java:239)
	at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100)
	at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27)

To Reproduce
Utilize the code snippet below to send a message to a topic.

Code Snippet

@Bean
  public Supplier<Flux<Message<ServiceBusMessage>>> publishTopicMessage() {
    return () -> publisher.asFlux()
        .doOnError(t -> log.error("An error occurred while sending a message. Cause: %s.".formatted(t.getLocalizedMessage())));
  }

  public synchronized void publishMessage(final String message, final String messageType) {
    var tenantId = "id";
    var principalId = "id";

    var azureMessage = new ServiceBusMessage(message);
    azureMessage.setCorrelationId(MDC.get(MDC_CORRELATION_ID_KEY));
    azureMessage.getApplicationProperties().put(EVENT_HEADER, messageType);
    azureMessage.getApplicationProperties().put(TENANT_ID_HEADER, tenantId);
    azureMessage.getApplicationProperties().put(PRINCIPAL_ID_HEADER, principalId);
    
    publisher.emitNext(
        MessageBuilder.withPayload(azureMessage).build(),
        Sinks.EmitFailureHandler.FAIL_FAST
    );
  }

Expected behavior
No error should be logged if the message was sent with success.

Screenshots
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Setup (please complete the following information):

• OS: Windows/Linux
• IDE: IntelliJ
• Library/Libraries: spring-cloud-azure-stream-binder-servicebus:5.15.0
• Java version: 17
• Frameworks: Spring Boot 3.3.3

Additional context
It seems the error is logged two times.

Information Checklist
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• Bug Description Added
• Repro Steps Added
• Setup information Added

[github-actions]

@anuchandy @conniey @lmolkova

[github-actions]

Thank you for your feedback. Tagging and routing to the team member best able to assist.

[anuchandy]

Hi @Netyyy, could you / spring-team please help take a look? It seems the Spring layer is sending message with default encoding (DATA), but then later it is attempting to access the message content as VALUE, the getValue API should be invoked only if the message was encoded as VALUE