Package com.huaweicloud.common.metrics

Class InvocationMetrics

java.lang.Object

com.huaweicloud.common.metrics.InvocationMetrics

public class InvocationMetrics
extends Object

Invocation metrics maintains metrics for `the execution of an operation` of a microservice. e.g. when the microservice receive a request for path `/foo/bar`, invocation metrics record the successful calls, failed calls and time taken for this path.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	METRICS_CALLS
static final String	METRICS_PREFIX
static final String	TAG_NAME
static final String	TAG_STAGE
static final String	TAG_STATUS
static final String	TAGS_SEPARATOR

Constructor Summary

Constructors

Constructor	Description
InvocationMetrics(io.micrometer.core.instrument.MeterRegistry meterRegistry, MetricsProperties metricsProperties)

Method Summary

Modifier and Type	Method	Description
void	onInvocationFinishEvent(InvocationFinishEvent event)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

TAGS_SEPARATOR

public static final String TAGS_SEPARATOR

See Also:

• Constant Field Values

METRICS_PREFIX

public static final String METRICS_PREFIX

See Also:

• Constant Field Values

TAG_NAME

public static final String TAG_NAME

See Also:

• Constant Field Values

TAG_STAGE

public static final String TAG_STAGE

See Also:

• Constant Field Values

TAG_STATUS

public static final String TAG_STATUS

See Also:

• Constant Field Values

METRICS_CALLS

public static final String METRICS_CALLS

See Also:

• Constant Field Values

Constructor Details

InvocationMetrics

public InvocationMetrics(io.micrometer.core.instrument.MeterRegistry meterRegistry,
 MetricsProperties metricsProperties)

Method Details

onInvocationFinishEvent

public void onInvocationFinishEvent(InvocationFinishEvent event)