SpringCloud/spring-cloud-sleuth
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Passing a copy of headers - otherwise ConcurrentModificationException may happen

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fixes gh-1184
This commit is contained in:
Marcin Grzejszczak
2020-12-09 14:57:00 +01:00
parent 68497e0c51
commit b3051a136a
1 changed files with 1 additions and 1 deletions
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spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/messaging/TracingChannelInterceptor.java
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@@ -259,7 +259,7 @@ public final class TracingChannelInterceptor extends ChannelInterceptorAdapter
: new MessageHeaders(headers.getMessageHeaders()),
errorMessage.getOriginalMessage());
}
headers.copyHeaders(additionalHeaders.getMessageHeaders());
headers.copyHeaders(new MessageHeaders(additionalHeaders.getMessageHeaders()));
return new GenericMessage<>(retrievedMessage.getPayload(),
isWebSockets(headers) ? headers.getMessageHeaders()
: new MessageHeaders(headers.getMessageHeaders()));