Daniel Keir Haywood created CAUSEWAY-4065:
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Summary: Provide an applib API to allow business logic to define
their own spans
Key: CAUSEWAY-4065
URL: https://issues.apache.org/jira/browse/CAUSEWAY-4065
Project: Causeway
Issue Type: New Feature
Components: Applib (programming model), Core
Affects Versions: 4.0.0-M2, v2 maintenance-branch
Reporter: Daniel Keir Haywood
Assignee: Daniel Keir Haywood
Fix For: 4.0.0, v2 maintenance-branch
@Inject
CausewayObservationIntegration observations;
public void run() {
observations.createNotStarted(
getClass(),
"myapp.long-running-action.load")
.contextualName("load input data")
.lowCardinalityKeyValue("myapp.phase", "load")
.observe(this::loadData);
observations.createNotStarted(
getClass(),
"myapp.long-running-action.process")
.contextualName("process records")
.lowCardinalityKeyValue("myapp.phase", "process")
.observe(this::processRecords);
}
but observations is not in the applib, and we could also use
interactionService.currentInteraction() to provide most of the context (which
action is being invoked), with some sort of suffix.
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