org.apache.ignite.spi.tracing

Interface SpiSpecificSpan

All Known Implementing Classes:

NoopSpiSpecificSpan, OpenCensusSpanAdapter

public interface SpiSpecificSpan

Logical piece of a trace that insulates spi specific logic.

Method Summary

Modifier and Type	Method and Description
SpiSpecificSpan	addLog(String logDesc) Logs work to span.
SpiSpecificSpan	addTag(String tagName, String tagVal) Adds tag to span with String value.
SpiSpecificSpan	end() Ends span.
boolean	isEnded()
SpiSpecificSpan	setStatus(SpanStatus spanStatus) Explicitly set status for span.

Method Detail

addTag

SpiSpecificSpan addTag(String tagName,
                       String tagVal)

Adds tag to span with String value.

Parameters:

tagName - Tag name.

tagVal - Tag value.

Returns:

this for chaining.

addLog

SpiSpecificSpan addLog(String logDesc)

Logs work to span.

Parameters:

logDesc - Log description.

Returns:

this for chaining.

setStatus

SpiSpecificSpan setStatus(SpanStatus spanStatus)

Explicitly set status for span.

Parameters:

spanStatus - Status.

Returns:

this for chaining.

end

SpiSpecificSpan end()

Ends span. This action sets default status if not set and mark the span as ready to be exported.

Returns:

this for chaining.

isEnded

boolean isEnded()

Returns:

true if span has already ended.