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Module containing Observation related code
/*
* Copyright 2021 VMware, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.micrometer.observation.transport;
/**
* Represents side of communication.
*
* @author Marcin Grzejszczak
* @since 1.10.0
*/
public enum Kind {
/**
* Indicates that the operation covers server-side handling of an RPC or other remote
* request.
*/
SERVER,
/**
* Indicates that the operation covers the client-side wrapper around an RPC or other
* remote request.
*/
CLIENT,
/**
* Indicates that the operation describes producer sending a message to a broker.
* Unlike client and server, there is no direct critical path latency relationship
* between producer and consumer operations.
*/
PRODUCER,
/**
* Indicates that the operation describes consumer receiving a message from a broker.
* Unlike client and server, there is no direct critical path latency relationship
* between producer and consumer operation.
*/
CONSUMER
}