Interface RecordInterceptor<K,V>
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- Type Parameters:
K
- the key type.V
- the value type.
- All Known Implementing Classes:
CompositeRecordInterceptor
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface RecordInterceptor<K,V>
An interceptor forConsumerRecord
invoked by the listener container before and after invoking the listener.- Since:
- 2.2.7
- Author:
- Gary Russell
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description default void
failure(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record, java.lang.Exception exception)
Called after the listener throws an exception.org.apache.kafka.clients.consumer.ConsumerRecord<K,V>
intercept(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record)
Perform some action on the record or return a different one.default void
success(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record)
Called after the listener exits normally.
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Method Detail
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intercept
@Nullable org.apache.kafka.clients.consumer.ConsumerRecord<K,V> intercept(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record)
Perform some action on the record or return a different one. If null is returned the record will be skipped. Invoked before the listener.- Parameters:
record
- the record.- Returns:
- the record or null.
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success
default void success(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record)
Called after the listener exits normally.- Parameters:
record
- the record.- Since:
- 2.6.8
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