/
HttpServerMeters.java
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/
HttpServerMeters.java
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/*
* Copyright (c) 2022 VMware, Inc. or its affiliates, All Rights Reserved.
*
* 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 reactor.netty.http.server;
import io.micrometer.common.docs.KeyName;
import io.micrometer.core.instrument.Meter;
import io.micrometer.core.instrument.docs.DocumentedMeter;
/**
* {@link HttpServer} meters.
*
* @author Violeta Georgieva
* @since 1.1.0
*/
enum HttpServerMeters implements DocumentedMeter {
/**
* The number of http connections, on the server, currently processing requests.
*/
CONNECTIONS_ACTIVE {
@Override
public String getName() {
return "reactor.netty.http.server.connections.active";
}
@Override
public KeyName[] getKeyNames() {
return ConnectionsActiveTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.GAUGE;
}
},
/**
* The number of HTTP/2 streams currently active on the server
*/
ACTIVE_STREAMS {
@Override
public String getName() {
return "reactor.netty.http.server.active.streams";
}
@Override
public KeyName[] getKeyNames() {
return ActiveStreamsTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.GAUGE;
}
},
/**
* Amount of the data received, in bytes.
*/
HTTP_SERVER_DATA_RECEIVED {
@Override
public String getBaseUnit() {
return "bytes";
}
@Override
public String getName() {
return "%s";
}
@Override
public KeyName[] getKeyNames() {
return HttpServerMetersTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.DISTRIBUTION_SUMMARY;
}
},
/**
* Time spent in consuming incoming data on the server.
*/
HTTP_SERVER_DATA_RECEIVED_TIME {
@Override
public String getName() {
return "reactor.netty.http.server.data.received.time";
}
@Override
public KeyName[] getKeyNames() {
return DataReceivedTimeTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.TIMER;
}
},
/**
* Amount of the data sent, in bytes.
*/
HTTP_SERVER_DATA_SENT {
@Override
public String getBaseUnit() {
return "bytes";
}
@Override
public String getName() {
return "%s";
}
@Override
public KeyName[] getKeyNames() {
return HttpServerMetersTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.DISTRIBUTION_SUMMARY;
}
},
/**
* Time spent in sending outgoing data from the server.
*/
HTTP_SERVER_DATA_SENT_TIME {
@Override
public String getName() {
return "reactor.netty.http.server.data.sent.time";
}
@Override
public KeyName[] getKeyNames() {
return DataSentTimeTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.TIMER;
}
},
/**
* Number of errors that occurred.
*/
HTTP_SERVER_ERRORS_COUNT {
@Override
public String getName() {
return "%s";
}
@Override
public KeyName[] getKeyNames() {
return HttpServerMetersTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.COUNTER;
}
};
enum ActiveStreamsTags implements KeyName {
/**
* Local address.
*/
LOCAL_ADDRESS {
@Override
public String getKeyName() {
return "local.address";
}
},
/**
* URI.
*/
URI {
@Override
public String getKeyName() {
return "uri";
}
}
}
enum ConnectionsActiveTags implements KeyName {
/**
* Local address.
*/
LOCAL_ADDRESS {
@Override
public String getKeyName() {
return "local.address";
}
},
/**
* URI.
*/
URI {
@Override
public String getKeyName() {
return "uri";
}
}
}
enum DataReceivedTimeTags implements KeyName {
/**
* METHOD.
*/
METHOD {
@Override
public String getKeyName() {
return "method";
}
},
/**
* URI.
*/
URI {
@Override
public String getKeyName() {
return "uri";
}
}
}
enum DataSentTimeTags implements KeyName {
/**
* METHOD.
*/
METHOD {
@Override
public String getKeyName() {
return "method";
}
},
/**
* STATUS.
*/
STATUS {
@Override
public String getKeyName() {
return "status";
}
},
/**
* URI.
*/
URI {
@Override
public String getKeyName() {
return "uri";
}
}
}
public enum HttpServerMetersTags implements KeyName {
/**
* URI.
*/
URI {
@Override
public String getKeyName() {
return "uri";
}
}
}
}