Package com.oracle.coherence.grpc.proxy

Class GrpcMetricsInterceptor

java.lang.Object

com.oracle.coherence.grpc.proxy.GrpcMetricsInterceptor

All Implemented Interfaces:

io.grpc.ServerInterceptor

public class GrpcMetricsInterceptor
extends Object
implements io.grpc.ServerInterceptor

A ServerInterceptor that enables capturing of gRPC metrics.

Author:

Jonathan Knight 2020.10.14

Constructor Summary

Constructors

Constructor	Description
GrpcMetricsInterceptor(GrpcProxyMetrics metrics)	Create a GrpcMetricsInterceptor.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
<ReqT, RespT> io.grpc.ServerCall.Listener<ReqT>	interceptCall(io.grpc.ServerCall<ReqT,RespT> call, io.grpc.Metadata headers, io.grpc.ServerCallHandler<ReqT,RespT> next)

Methods inherited from class java.lang.Object

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

Constructor Details

GrpcMetricsInterceptor

public GrpcMetricsInterceptor(GrpcProxyMetrics metrics)

Create a GrpcMetricsInterceptor.

Parameters:

metrics - the GrpcProxyMetrics that tracks requests

Throws:

NullPointerException - if the metrics parameter is null

Method Details

interceptCall

public <ReqT,
RespT>
io.grpc.ServerCall.Listener<ReqT> interceptCall(io.grpc.ServerCall<ReqT,RespT> call,
 io.grpc.Metadata headers,
 io.grpc.ServerCallHandler<ReqT,RespT> next)

Specified by:

interceptCall in interface io.grpc.ServerInterceptor

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object