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Add remaining deprecations for legacy metrics

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- add a module to suppress legacy metrics from the Integration Graph
- move graph tests package to match src/main

Fix missed deprecation and checkstyle.

More deprecations and remove GraphLegacyStatsNullModule.

* Revert GRAPH_VERSION.
* Fix JavaDocs warnings
* Fix `MBeanExporterParserTests`
This commit is contained in:
Gary Russell
2020-04-21 17:44:05 -04:00
committed by Artem Bilan
parent b06322787e
commit c2babe4ba2
46 changed files with 642 additions and 553 deletions
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13
src/reference/asciidoc/graph.adoc
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@@ -93,7 +93,18 @@ A Spring Integration application with only the default components would expose a
NOTE: Version 5.2 has deprecated the legacy metrics in favor of Micrometer meters as discussed <<./metrics.adoc#metrics-management,Metrics Management>>.
While not shown above, the legacy metrics (under the `stats` child node) will continue to appear in the graph, but with an extra child node `"deprecated" : "stats are deprecated in favor of sendTimers and receiveCounters"`.
The `providerFormatVersion` has been changed to 1.1 to reflect this change.
With some JSON serializers, you can suppress the inclusion of legacy statistics using several techniques; for example, with Jackson, you can register a `SimpleModule` configured with a `NullSerializer` with the `ObjectMapper`:
====
[source, java]
----
objectMapper.registerModule(new SimpleModule()
.addSerializer(IntegrationNode.Stats.class, NullSerializer.instance));
----
====
The resulting json contains `"stats" : null`.
In the preceding example, the graph consists of three top-level elements.