Struct MetricEventLoggerProxy

pub struct MetricEventLoggerProxy { /* private fields */ }

Implementations

impl MetricEventLoggerProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.metrics/MetricEventLogger.

pub fn take_event_stream(&self) -> MetricEventLoggerEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn log_occurrence( &self, metric_id: u32, count: u64, event_codes: &[u32], ) -> QueryResponseFut<MetricEventLoggerLogOccurrenceResult, DefaultFuchsiaResourceDialect>

Logs the fact that an event has occurred a number of times.

metric_id ID of the metric being logged.

count The number of times the event has occurred. The value should be positive as a value of 0 is ignored.

event_codes Ordered list of parameters, one for each of the metric’s dimensions. Occurrence counts with the same event codes are aggregated based on these parameters.

pub fn log_integer( &self, metric_id: u32, value: i64, event_codes: &[u32], ) -> QueryResponseFut<MetricEventLoggerLogIntegerResult, DefaultFuchsiaResourceDialect>

Logs an integer measurement.

metric_id ID of the metric being logged.

value The integer measurement.

event_codes Ordered list of parameters, one for each of the metric’s dimensions. Integer values with the same event codes are aggregated based on these parameters.

pub fn log_integer_histogram( &self, metric_id: u32, histogram: &[HistogramBucket], event_codes: &[u32], ) -> QueryResponseFut<MetricEventLoggerLogIntegerHistogramResult, DefaultFuchsiaResourceDialect>

Logs a histogram giving many approximate integer measurements.

metric_id ID of the metric being logged.

histogram The collection of approximate integer measurements. Buckets that have no measurement (empty buckets) should not be sent.

event_codes Ordered list of parameters, one for each of the metric’s dimensions. Histograms with the same event codes are aggregated together based on these parameters.

pub fn log_string( &self, metric_id: u32, string_value: &str, event_codes: &[u32], ) -> QueryResponseFut<MetricEventLoggerLogStringResult, DefaultFuchsiaResourceDialect>

Logs a string value that was observed.

metric_id ID of the metric being logged.

string_value The string to log.

event_codes Ordered list of parameters, one for each of the metric’s dimensions. Counts of logged strings are aggregated separately based on these parameters.

pub fn log_metric_events( &self, events: &[MetricEvent], ) -> QueryResponseFut<MetricEventLoggerLogMetricEventsResult, DefaultFuchsiaResourceDialect>

Bulk logging method, equivalent to making many of the above Log*() calls at once.

Trait Implementations

impl Clone for MetricEventLoggerProxy

fn clone(&self) -> MetricEventLoggerProxy

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MetricEventLoggerProxy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl MetricEventLoggerProxyInterface for MetricEventLoggerProxy

type LogOccurrenceResponseFut = QueryResponseFut<Result<(), Error>>

type LogIntegerResponseFut = QueryResponseFut<Result<(), Error>>

type LogIntegerHistogramResponseFut = QueryResponseFut<Result<(), Error>>

type LogStringResponseFut = QueryResponseFut<Result<(), Error>>

type LogMetricEventsResponseFut = QueryResponseFut<Result<(), Error>>

fn log_occurrence( &self, metric_id: u32, count: u64, event_codes: &[u32], ) -> Self::LogOccurrenceResponseFut

fn log_integer( &self, metric_id: u32, value: i64, event_codes: &[u32], ) -> Self::LogIntegerResponseFut

fn log_integer_histogram( &self, metric_id: u32, histogram: &[HistogramBucket], event_codes: &[u32], ) -> Self::LogIntegerHistogramResponseFut

fn log_string( &self, metric_id: u32, string_value: &str, event_codes: &[u32], ) -> Self::LogStringResponseFut

fn log_metric_events( &self, events: &[MetricEvent], ) -> Self::LogMetricEventsResponseFut

impl Proxy for MetricEventLoggerProxy

type Protocol = MetricEventLoggerMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, Handle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.