Class EnabledTraceUtil (2.22.0)

public class EnabledTraceUtil implements TraceUtil

Tracing utility implementation, used to stub out tracing instrumentation when tracing is enabled.

Inheritance

java.lang.Object > EnabledTraceUtil

public SpanBuilder addSettingsAttributesToCurrentSpan(SpanBuilder spanBuilder)

Applies the current Datastore instance settings as attributes to the current Span

Parameter
Name	Description
`spanBuilder`	`io.opentelemetry.api.trace.SpanBuilder`

Returns
Type	Description
`io.opentelemetry.api.trace.SpanBuilder`

public ApiFunction<ManagedChannelBuilder,ManagedChannelBuilder> getChannelConfigurator()

Returns a channel configurator for gRPC, or null if tracing is disabled.

Returns
Type	Description
`ApiFunction<io.grpc.ManagedChannelBuilder,io.grpc.ManagedChannelBuilder>`

public TraceUtil.Context getCurrentContext()

Returns the current Context.

Returns
Type	Description
`TraceUtil.Context`

public TraceUtil.Span getCurrentSpan()

Returns the current span.

Returns
Type	Description
`TraceUtil.Span`

public OpenTelemetry getOpenTelemetry()

Returns
Type	Description
`io.opentelemetry.api.OpenTelemetry`

public Tracer getTracer()

Returns the current OpenTelemetry Tracer when OpenTelemetry SDK is provided.

Returns
Type	Description
`io.opentelemetry.api.trace.Tracer`

public EnabledTraceUtil.Span startSpan(String spanName)

Starts a new span with the given name, sets it as the current span, and returns it.

Parameter
Name	Description
`spanName`	`String`

Returns
Type	Description
`com.google.cloud.datastore.telemetry.EnabledTraceUtil.Span`

public TraceUtil.Span startSpan(String spanName, TraceUtil.Span parentSpan)

Starts a new span with the given name and the span represented by the parentSpan as its parent, sets it as the current span and returns it.

Returns
Type	Description
`TraceUtil.Span`