Package io.quarkus.micrometer.runtime

Class MicrometerCountedInterceptor

java.lang.Object

io.quarkus.micrometer.runtime.MicrometerCountedInterceptor

@Interceptor
@Priority(1010)
public class MicrometerCountedInterceptor
extends Object

Quarkus declared interceptor responsible for intercepting all methods annotated with the Counted annotation to record a few counter metrics about their execution status.

See Also:

• Counted

Field Summary

Fields

Modifier and Type	Field	Description
final String	RESULT_TAG_FAILURE_VALUE
final String	RESULT_TAG_SUCCESS_VALUE

Constructor Summary

Constructors

Constructor	Description
MicrometerCountedInterceptor(io.micrometer.core.instrument.MeterRegistry meterRegistry, MeterTagsSupport meterTagsSupport)

Method Summary

Modifier and Type	Method	Description
(package private) Object	countedMethod(io.quarkus.arc.ArcInvocationContext context)	Intercept methods annotated with the Counted annotation and expose a few counters about their execution status.

Methods inherited from class java.lang.Object

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

Field Details

RESULT_TAG_FAILURE_VALUE

public final String RESULT_TAG_FAILURE_VALUE

See Also:

• Constant Field Values

RESULT_TAG_SUCCESS_VALUE

public final String RESULT_TAG_SUCCESS_VALUE

See Also:

• Constant Field Values

Constructor Details

MicrometerCountedInterceptor

public MicrometerCountedInterceptor(io.micrometer.core.instrument.MeterRegistry meterRegistry,
 MeterTagsSupport meterTagsSupport)

Method Details

countedMethod

Object countedMethod(io.quarkus.arc.ArcInvocationContext context)
              throws Exception

Intercept methods annotated with the Counted annotation and expose a few counters about their execution status. By default, record both failed and successful attempts. If the Counted.recordFailuresOnly() is set to true, then record only failed attempts. In case of a failure, tags the counter with the simple name of the thrown exception.

When the annotated method returns a CompletionStage or any of its subclasses, the counters will be incremented only when the CompletionStage is completed. If completed exceptionally a failure is recorded, otherwise if Counted.recordFailuresOnly() is set to false, a success is recorded.

Returns:

Whatever the intercepted method returns.

Throws:

Throwable - When the intercepted method throws one.

Exception