me.snowdrop.istio.api.networking.v1beta1.SimpleLB Maven / Gradle / Ivy
/*
* *
* * Copyright (C) 2018 Red Hat, 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
* *
* * http://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 me.snowdrop.istio.api.networking.v1beta1;
/**
* @author Christophe Laprun
*/
public enum SimpleLB {
/**
* Round Robin policy. Default
*/
ROUND_ROBIN(0),
/**
* The least request load balancer uses an O(1) algorithm which selects
* two random healthy hosts and picks the host which has fewer active
* requests.
*/
LEAST_CONN(1),
/**
* The random load balancer selects a random healthy host. The random
* load balancer generally performs better than round robin if no health
* checking policy is configured.
*/
RANDOM(2),
/**
* This option will forward the connection to the original IP address
* requested by the caller without doing any form of load
* balancing. This option must be used with care. It is meant for
* advanced use cases. Refer to Original Destination load balancer in
* Envoy for further details.
*/
PASSTHROUGH(3);
private final int intValue;
SimpleLB(int intValue) {
this.intValue = intValue;
}
public int value() {
return intValue;
}
}