Package io.openliberty.microprofile.telemetry.spi
package io.openliberty.microprofile.telemetry.spi
Open Liberty MicroProfile Telemetry Interface
OpenTelemetryAccessor provides one method: OpenTelemetryAccessor.getOpenTelemetryInfo which returns an
OpenTelemetryInfo containing the OpenTelemetry object associated with the currently running application.
That would be the runtime instance of OpenTelemetry if one is enabled. If there is not one enabled, it would be chosen
based on the application metadata stored in the thread context. If there is no metadata on the thread, or if the application
has shut down, it would return an OpenTelemetryInfo containing a no-op OpenTelemetry object.
OpenTelemetryInfo provides two methods;
OpenTelemetryInfo.getOpenTelemetrywhich returns the contained OpenTelemetry object.OpenTelemetryInfo.isEnabledwhich returns true if the contained OpenTelemetry object was enabled at the time this OpenTelemetryInfo was created and false if it was a no-op
OpenTelemetryInfo openTelemetryInfo = OpenTelemetryAccessor.getOpenTelemetryInfo();
if (openTelemetryInfo.isEnabled()) {
createOpenTelemetryServletFilter(openTelemetryInfo.getOpenTelemetry());
}