/
Http2ConnectionProviderMeters.java
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/
Http2ConnectionProviderMeters.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.netty5.http.client;
import io.micrometer.common.docs.KeyName;
import io.micrometer.core.instrument.Meter;
import io.micrometer.core.instrument.docs.MeterDocumentation;
/**
* HTTP/2 {@link reactor.netty5.resources.ConnectionProvider} meters.
*
* @author Violeta Georgieva
* @since 1.1.0
*/
enum Http2ConnectionProviderMeters implements MeterDocumentation {
/**
* The number of the connections in the connection pool that have been successfully acquired and are in active use.
*/
ACTIVE_CONNECTIONS {
@Override
public String getName() {
return "reactor.netty5.connection.provider.active.connections";
}
@Override
public KeyName[] getKeyNames() {
return Http2ConnectionProviderMetersTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.GAUGE;
}
},
/**
* The number of the active HTTP/2 streams.
*/
ACTIVE_STREAMS {
@Override
public String getName() {
return "reactor.netty5.connection.provider.active.streams";
}
@Override
public KeyName[] getKeyNames() {
return Http2ConnectionProviderMetersTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.GAUGE;
}
},
/**
* The number of the idle connections in the connection pool.
*/
IDLE_CONNECTIONS {
@Override
public String getName() {
return "reactor.netty5.connection.provider.idle.connections";
}
@Override
public KeyName[] getKeyNames() {
return Http2ConnectionProviderMetersTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.GAUGE;
}
},
/**
* The number of requests that are waiting for opening HTTP/2 stream.
*/
PENDING_STREAMS {
@Override
public String getName() {
return "reactor.netty5.connection.provider.pending.streams";
}
@Override
public KeyName[] getKeyNames() {
return Http2ConnectionProviderMetersTags.values();
}
@Override
public Meter.Type getType() {
return Meter.Type.GAUGE;
}
};
enum Http2ConnectionProviderMetersTags implements KeyName {
/**
* ID.
*/
ID {
@Override
public String asString() {
return "id";
}
},
/**
* NAME.
*/
NAME {
@Override
public String asString() {
return "name";
}
},
/**
* Remote address.
*/
REMOTE_ADDRESS {
@Override
public String asString() {
return "remote.address";
}
}
}
}