SpringCloud/spring-cloud-sleuth
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Added docs on how to provide custom serviceName

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without this entry in the docs people got confused on how to do this.

fixes #346
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Marcin Grzejszczak
2016-08-19 13:25:12 +02:00
parent 08e8e87ba2
commit 1b348abbde
4 changed files with 57 additions and 3 deletions
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docs/src/main/asciidoc/spring-cloud-sleuth.adoc
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@@ -272,6 +272,19 @@ And you could register them like this:
include::../../../..//spring-cloud-sleuth-core/src/test/java/org/springframework/cloud/sleuth/instrument/web/TraceFilterCustomExtractorTests.java[tags=configuration,indent=0]
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=== Custom SA tag in Zipkin
Sometimes you want to create a manual Span that will wrap a call to an external service which is not instrumented.
What you can do is to create a span with the `peer.service` tag that will contain a value of the service that you want to call.
Below you can see an example of a call to Redis that is wrapped in such a span.
[source,java]
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include::../../../..//spring-cloud-sleuth-zipkin/src/test/java/org/springframework/cloud/sleuth/zipkin/HttpZipkinSpanReporterTest.java[tags=service_name,indent=0]
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IMPORTANT: Remember not to add both `peer.service` tag and the `SA` tag! You have to add only `peer.service`.
== Span Data as Messages
You can accumulate and send span data over