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Jonathan Shook 2021-04-28 14:20:32 -05:00
parent 903a4ca461
commit cfdcff6c2a
1 changed files with 6 additions and 0 deletions
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6
engine-api/src/main/java/io/nosqlbench/engine/api/activityapi/core/Activity.java
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@ -201,6 +201,12 @@ public interface Activity extends Comparable<Activity>, ActivityDefObserver, Pro
ErrorMetrics getExceptionMetrics(); ErrorMetrics getExceptionMetrics();
/**
* When a driver needs to identify an error uniquely for the purposes of
* routing it to the correct error handler, or naming it in logs, or naming
* metrics, override this method in your activity.
* @return A function that can reliably and safely map an instance of Throwable to a stable name.
*/
default Function<Throwable,String> getErrorNameMapper() { default Function<Throwable,String> getErrorNameMapper() {
return t -> t.getClass().getSimpleName(); return t -> t.getClass().getSimpleName();
} }