class WebSocketInstrumentation extends AbstractInstrumentation

Constants

protected STATE_CONTEXT_KEY

protected DURATION_METRIC

protected MESSAGES_METRIC

protected ACTIVE_CONNECTIONS_METRIC

protected OPCODE_ATTRIBUTE

protected SERVER_ATTRIBUTE

protected DURATION_BOUNDARIES

Properties

protected InstrumentationOptions $options from  AbstractInstrumentation
protected TracerInterface|null $tracer
protected HistogramInterface|null $duration
protected CounterInterface|null $messages
protected UpDownCounterInterface|null $activeConnections

Methods

void
register(array $options)

Register the instrumentation with normalized options.

void
registerInstrumentation()

Register WebSocket listeners and instruments.

bool
tracesEnabled()

Determine whether trace output is enabled.

bool
metricEnabled(string $name)

Determine whether a metric is enabled.

bool
isDirectCancellation(Throwable|null $exception)

Determine whether the throwable is a direct coroutine cancellation.

string
schemaUrl()

Return the semantic conventions schema URL for Hypervel instrumentation scopes.

array
indexObservers(array $names, array $observers)

Index callback observers by their matching instrument name.

__construct(Dispatcher $events, TracerProviderInterface $tracerProvider, MeterProviderInterface $meterProvider, ClockInterface $clock, LogContextScopeFactory $logContextScopes, OperationOrigin $origins)

Create WebSocket instrumentation.

void
start(MessageReceived $event)

Start WebSocket message telemetry.

void
finish(MessageHandled $event)

Complete WebSocket message telemetry.

takeState(Frame $frame)

Remove and return the matching top WebSocket message state.

array
messageAttributes(Frame $frame, string $server)

Return bounded WebSocket message attributes.

Details

final void register(array $options)

Register the instrumentation with normalized options.

Parameters

array $options

Return Value

void

at line 84
protected void registerInstrumentation()

Register WebSocket listeners and instruments.

Return Value

void

protected bool tracesEnabled()

Determine whether trace output is enabled.

Return Value

bool

protected bool metricEnabled(string $name)

Determine whether a metric is enabled.

Parameters

string $name

Return Value

bool

protected bool isDirectCancellation(Throwable|null $exception)

Determine whether the throwable is a direct coroutine cancellation.

Ending an operation by direct cancellation is control flow, not a failure.

Parameters

Throwable|null $exception

Return Value

bool

protected string schemaUrl()

Return the semantic conventions schema URL for Hypervel instrumentation scopes.

Every tracer, meter and logger obtained for one scope must pass the same URL.

Return Value

string

protected array indexObservers(array $names, array $observers)

Index callback observers by their matching instrument name.

The SDK supplies observers in the same order as the instruments passed to batchObserve(), so the unchanged name order is the mapping contract.

Parameters

array $names
array $observers

Return Value

array

at line 71
__construct(Dispatcher $events, TracerProviderInterface $tracerProvider, MeterProviderInterface $meterProvider, ClockInterface $clock, LogContextScopeFactory $logContextScopes, OperationOrigin $origins)

Create WebSocket instrumentation.

Parameters

Dispatcher $events
TracerProviderInterface $tracerProvider
MeterProviderInterface $meterProvider
ClockInterface $clock
LogContextScopeFactory $logContextScopes
OperationOrigin $origins

at line 147
protected void start(MessageReceived $event)

Start WebSocket message telemetry.

Parameters

MessageReceived $event

Return Value

void

at line 190
protected void finish(MessageHandled $event)

Complete WebSocket message telemetry.

Parameters

MessageHandled $event

Return Value

void

at line 251
protected WebSocketTelemetryState|null takeState(Frame $frame)

Remove and return the matching top WebSocket message state.

Parameters

Frame $frame

Return Value

WebSocketTelemetryState|null

at line 277
protected array messageAttributes(Frame $frame, string $server)

Return bounded WebSocket message attributes.

Parameters

Frame $frame
string $server

Return Value

array