diff --git a/apm-sniffer/apm-sdk-plugin/rabbitmq-5.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/rabbitmq/RabbitMQConsumerInterceptor.java b/apm-sniffer/apm-sdk-plugin/rabbitmq-5.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/rabbitmq/RabbitMQConsumerInterceptor.java index 2132fa33b..91be8bb7f 100644 --- a/apm-sniffer/apm-sdk-plugin/rabbitmq-5.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/rabbitmq/RabbitMQConsumerInterceptor.java +++ b/apm-sniffer/apm-sdk-plugin/rabbitmq-5.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/rabbitmq/RabbitMQConsumerInterceptor.java @@ -51,7 +51,11 @@ public class RabbitMQConsumerInterceptor implements InstanceMethodsAroundInterce CarrierItem next = contextCarrier.items(); while (next.hasNext()) { next = next.next(); - next.setHeadValue(properties.getHeaders().get(next.getHeadKey()).toString()); + if (properties.getHeaders() != null && properties.getHeaders().get(next.getHeadKey()) != null) { + next.setHeadValue(properties.getHeaders().get(next.getHeadKey()).toString()); + } else { + next.setHeadValue(""); + } } ContextManager.extract(contextCarrier);