Spring/spring-boot
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Document automatic scheduling of metrics export

Browse Source 
Closes gh-8040
This commit is contained in:
Stephane Nicoll
2017-01-20 10:52:55 +01:00
parent d9a0a55245
commit 2c5c539bf1
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
spring-boot-docs/src/main/asciidoc/production-ready-features.adoc
View File

@@ -1160,6 +1160,10 @@ metric updates every 5 seconds (configured via `spring.metrics.export.delay-mill
In addition, any `MetricReader` that you define and mark as `@ExportMetricReader` will
have its values exported by the default exporter.
NOTE: This feature is enabling scheduling in your application (`@EnableScheduling`) which
can be a problem if you run an integration tests as your own scheduled tasks will start.
You can disable this behaviour by setting `spring.metrics.export.enabled` to `false`.
The default exporter is a `MetricCopyExporter` which tries to optimize itself by not
copying values that haven't changed since it was last called (the optimization can be
switched off using a flag `spring.metrics.export.send-latest`). Note also that the