Class MicrometerStatsLoadBalancerLifecycle

java.lang.Object

org.springframework.cloud.loadbalancer.stats.MicrometerStatsLoadBalancerLifecycle

All Implemented Interfaces:

org.springframework.cloud.client.loadbalancer.LoadBalancerLifecycle<Object, Object, org.springframework.cloud.client.ServiceInstance>

public class MicrometerStatsLoadBalancerLifecycle
extends Object
implements org.springframework.cloud.client.loadbalancer.LoadBalancerLifecycle<Object, Object, org.springframework.cloud.client.ServiceInstance>

An implementation of LoadBalancerLifecycle that records metrics for load-balanced calls.

Since:

3.0.0

Author:

Olga Maciaszek-Sharma, Jaroslaw Dembek

Constructor Summary

Constructors

Constructor	Description
MicrometerStatsLoadBalancerLifecycle(io.micrometer.core.instrument.MeterRegistry meterRegistry)	Deprecated, for removal: This API element is subject to removal in a future version. in favour of MicrometerStatsLoadBalancerLifecycle(MeterRegistry, ReactiveLoadBalancer.Factory)
MicrometerStatsLoadBalancerLifecycle(io.micrometer.core.instrument.MeterRegistry meterRegistry, org.springframework.cloud.client.loadbalancer.reactive.ReactiveLoadBalancer.Factory<org.springframework.cloud.client.ServiceInstance> loadBalancerFactory)

Method Summary

Modifier and Type	Method	Description
void	onComplete(org.springframework.cloud.client.loadbalancer.CompletionContext<Object, org.springframework.cloud.client.ServiceInstance, Object> completionContext)
void	onStart(org.springframework.cloud.client.loadbalancer.Request<Object> request)
void	onStartRequest(org.springframework.cloud.client.loadbalancer.Request<Object> request, org.springframework.cloud.client.loadbalancer.Response<org.springframework.cloud.client.ServiceInstance> lbResponse)
boolean	supports(Class requestContextClass, Class responseClass, Class serverTypeClass)

Methods inherited from class Object

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

Constructor Details

MicrometerStatsLoadBalancerLifecycle

public MicrometerStatsLoadBalancerLifecycle(io.micrometer.core.instrument.MeterRegistry meterRegistry,
 org.springframework.cloud.client.loadbalancer.reactive.ReactiveLoadBalancer.Factory<org.springframework.cloud.client.ServiceInstance> loadBalancerFactory)

MicrometerStatsLoadBalancerLifecycle

@Deprecated(forRemoval=true)
public MicrometerStatsLoadBalancerLifecycle(io.micrometer.core.instrument.MeterRegistry meterRegistry)

Deprecated, for removal: This API element is subject to removal in a future version.

in favour of MicrometerStatsLoadBalancerLifecycle(MeterRegistry, ReactiveLoadBalancer.Factory)

Creates a MicrometerStatsLoadBalancerLifecycle instance based on the provided MeterRegistry.

Parameters:

meterRegistry - MeterRegistry to use for Micrometer metrics.

Method Details

supports

public boolean supports(Class requestContextClass,
 Class responseClass,
 Class serverTypeClass)

Specified by:

supports in interface org.springframework.cloud.client.loadbalancer.LoadBalancerLifecycle<Object, Object, org.springframework.cloud.client.ServiceInstance>

onStart

public void onStart(org.springframework.cloud.client.loadbalancer.Request<Object> request)

Specified by:

onStart in interface org.springframework.cloud.client.loadbalancer.LoadBalancerLifecycle<Object, Object, org.springframework.cloud.client.ServiceInstance>

onStartRequest

public void onStartRequest(org.springframework.cloud.client.loadbalancer.Request<Object> request,
 org.springframework.cloud.client.loadbalancer.Response<org.springframework.cloud.client.ServiceInstance> lbResponse)

Specified by:

onStartRequest in interface org.springframework.cloud.client.loadbalancer.LoadBalancerLifecycle<Object, Object, org.springframework.cloud.client.ServiceInstance>

onComplete

public void onComplete(org.springframework.cloud.client.loadbalancer.CompletionContext<Object, org.springframework.cloud.client.ServiceInstance, Object> completionContext)

Specified by:

onComplete in interface org.springframework.cloud.client.loadbalancer.LoadBalancerLifecycle<Object, Object, org.springframework.cloud.client.ServiceInstance>