Describe the issue
The bindings endpoint actuator doesn't works when a binding is configured with a expression. for example:
spring:
cloud:
stream:
kafka:
bindings:
foo-out-0:
producer:
message-key-expression: headers['kafka_receivedMessageKey']To Reproduce
We are crated a repository that reproduces the problem:
- Start application
- Go to http://localhost:8080/demo-stream-kafka/actuator/bindings
Version of the framework
SB 3.4.4
SC 2024.0.1
Observed behavior
An error is throw:
{"timestamp":"2025-03-26T11:39:23.281+00:00","status":500,"error":"Internal Server Error","message":"No serializer found for class org.springframework.expression.spel.support.StandardTypeConverter and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: java.util.ArrayList[10]->org.springframework.cloud.stream.binder.AbstractMessageChannelBinder$1[\"extension\"]->org.springframework.cloud.stream.binder.kafka.properties.KafkaProducerProperties[\"messageKeyExpression\"]->org.springframework.expression.spel.standard.SpelExpression[\"evaluationContext\"]->jdk.proxy2.$Proxy144[\"typeConverter\"])","errors":[]}
Expected behavior
The endpoint return the bindings information correctly.
Additional context
For SC 2024.0.0 works OK.
Describe the issue
The bindings endpoint actuator doesn't works when a binding is configured with a expression. for example:
To Reproduce
We are crated a repository that reproduces the problem:
Version of the framework
SB 3.4.4
SC 2024.0.1
Observed behavior
An error is throw:
Expected behavior
The endpoint return the bindings information correctly.
Additional context
For SC 2024.0.0 works OK.