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BackendServiceFailoverPolicy (Compute Engine API v1-rev20240919-2.0.0)











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com.google.api.services.compute.model
Class BackendServiceFailoverPolicy



java.lang.Object


java.util.AbstractMap<String,Object>


com.google.api.client.util.GenericData


com.google.api.client.json.GenericJson


com.google.api.services.compute.model.BackendServiceFailoverPolicy













All Implemented Interfaces:
Cloneable, Map<String,Object>




public final class BackendServiceFailoverPolicy
extends com.google.api.client.json.GenericJson
For load balancers that have configurable failover: [Internal passthrough Network Load
 Balancers](https://cloud.google.com/load-balancing/docs/internal/failover-overview) and [external
 passthrough Network Load Balancers](https://cloud.google.com/load-
 balancing/docs/network/networklb-failover-overview). On failover or failback, this field
 indicates whether connection draining will be honored. Google Cloud has a fixed connection
 draining timeout of 10 minutes. A setting of true terminates existing TCP connections to the
 active pool during failover and failback, immediately draining traffic. A setting of false allows
 existing TCP connections to persist, even on VMs no longer in the active pool, for up to the
 duration of the connection draining timeout (10 minutes).

  This is the Java data model class that specifies how to parse/serialize into the JSON that is
 transmitted over HTTP when working with the Compute Engine API. For a detailed explanation see:
 https://developers.google.com/api-client-library/java/google-http-java-client/json
 

Author:
Google, Inc.












Nested Class Summary




Nested classes/interfaces inherited from class com.google.api.client.util.GenericData
com.google.api.client.util.GenericData.Flags





Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>





Nested classes/interfaces inherited from interface java.util.Map
Map.Entry<K,V>








Constructor Summary

Constructors 

Constructor and Description


BackendServiceFailoverPolicy() 









Method Summary

All Methods Instance Methods Concrete Methods 

Modifier and Type
Method and Description


BackendServiceFailoverPolicy
clone() 


Boolean
getDisableConnectionDrainOnFailover()
This can be set to true only if the protocol is TCP.



Boolean
getDropTrafficIfUnhealthy()
If set to true, connections to the load balancer are dropped when all primary and all backup
 backend VMs are unhealthy.If set to false, connections are distributed among all primary VMs
 when all primary and all backup backend VMs are unhealthy.



Float
getFailoverRatio()
The value of the field must be in the range [0, 1].



BackendServiceFailoverPolicy
set(String fieldName,
   Object value) 


BackendServiceFailoverPolicy
setDisableConnectionDrainOnFailover(Boolean disableConnectionDrainOnFailover)
This can be set to true only if the protocol is TCP.



BackendServiceFailoverPolicy
setDropTrafficIfUnhealthy(Boolean dropTrafficIfUnhealthy)
If set to true, connections to the load balancer are dropped when all primary and all backup
 backend VMs are unhealthy.If set to false, connections are distributed among all primary VMs
 when all primary and all backup backend VMs are unhealthy.



BackendServiceFailoverPolicy
setFailoverRatio(Float failoverRatio)
The value of the field must be in the range [0, 1].







Methods inherited from class com.google.api.client.json.GenericJson
getFactory, setFactory, toPrettyString, toString





Methods inherited from class com.google.api.client.util.GenericData
entrySet, equals, get, getClassInfo, getUnknownKeys, hashCode, put, putAll, remove, setUnknownKeys





Methods inherited from class java.util.AbstractMap
clear, containsKey, containsValue, isEmpty, keySet, size, values





Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait





Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll














Constructor Detail





BackendServiceFailoverPolicy
public BackendServiceFailoverPolicy()









Method Detail





getDisableConnectionDrainOnFailover
public Boolean getDisableConnectionDrainOnFailover()
This can be set to true only if the protocol is TCP. The default is false.

Returns:
value or null for none








setDisableConnectionDrainOnFailover
public BackendServiceFailoverPolicy setDisableConnectionDrainOnFailover(Boolean disableConnectionDrainOnFailover)
This can be set to true only if the protocol is TCP. The default is false.

Parameters:
disableConnectionDrainOnFailover - disableConnectionDrainOnFailover or null for none








getDropTrafficIfUnhealthy
public Boolean getDropTrafficIfUnhealthy()
If set to true, connections to the load balancer are dropped when all primary and all backup
 backend VMs are unhealthy.If set to false, connections are distributed among all primary VMs
 when all primary and all backup backend VMs are unhealthy. For load balancers that have
 configurable failover: [Internal passthrough Network Load
 Balancers](https://cloud.google.com/load-balancing/docs/internal/failover-overview) and
 [external passthrough Network Load Balancers](https://cloud.google.com/load-
 balancing/docs/network/networklb-failover-overview). The default is false.

Returns:
value or null for none








setDropTrafficIfUnhealthy
public BackendServiceFailoverPolicy setDropTrafficIfUnhealthy(Boolean dropTrafficIfUnhealthy)
If set to true, connections to the load balancer are dropped when all primary and all backup
 backend VMs are unhealthy.If set to false, connections are distributed among all primary VMs
 when all primary and all backup backend VMs are unhealthy. For load balancers that have
 configurable failover: [Internal passthrough Network Load
 Balancers](https://cloud.google.com/load-balancing/docs/internal/failover-overview) and
 [external passthrough Network Load Balancers](https://cloud.google.com/load-
 balancing/docs/network/networklb-failover-overview). The default is false.

Parameters:
dropTrafficIfUnhealthy - dropTrafficIfUnhealthy or null for none








getFailoverRatio
public Float getFailoverRatio()
The value of the field must be in the range [0, 1]. If the value is 0, the load balancer
 performs a failover when the number of healthy primary VMs equals zero. For all other values,
 the load balancer performs a failover when the total number of healthy primary VMs is less than
 this ratio. For load balancers that have configurable failover: [Internal TCP/UDP Load
 Balancing](https://cloud.google.com/load-balancing/docs/internal/failover-overview) and
 [external TCP/UDP Load Balancing](https://cloud.google.com/load-
 balancing/docs/network/networklb-failover-overview).

Returns:
value or null for none








setFailoverRatio
public BackendServiceFailoverPolicy setFailoverRatio(Float failoverRatio)
The value of the field must be in the range [0, 1]. If the value is 0, the load balancer
 performs a failover when the number of healthy primary VMs equals zero. For all other values,
 the load balancer performs a failover when the total number of healthy primary VMs is less than
 this ratio. For load balancers that have configurable failover: [Internal TCP/UDP Load
 Balancing](https://cloud.google.com/load-balancing/docs/internal/failover-overview) and
 [external TCP/UDP Load Balancing](https://cloud.google.com/load-
 balancing/docs/network/networklb-failover-overview).

Parameters:
failoverRatio - failoverRatio or null for none








set
public BackendServiceFailoverPolicy set(String fieldName,
                                        Object value)

Overrides:
set in class com.google.api.client.json.GenericJson








clone
public BackendServiceFailoverPolicy clone()

Overrides:
clone in class com.google.api.client.json.GenericJson














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Copyright © 2011–2024 Google. All rights reserved.

Modifier and Type	Method and Description
`BackendServiceFailoverPolicy`	`clone()`
`Boolean`	`getDisableConnectionDrainOnFailover()` This can be set to true only if the protocol is TCP.
`Boolean`	`getDropTrafficIfUnhealthy()` If set to true, connections to the load balancer are dropped when all primary and all backup backend VMs are unhealthy.If set to false, connections are distributed among all primary VMs when all primary and all backup backend VMs are unhealthy.
`Float`	`getFailoverRatio()` The value of the field must be in the range [0, 1].
`BackendServiceFailoverPolicy`	`set(String fieldName, Object value)`
`BackendServiceFailoverPolicy`	`setDisableConnectionDrainOnFailover(Boolean disableConnectionDrainOnFailover)` This can be set to true only if the protocol is TCP.
`BackendServiceFailoverPolicy`	`setDropTrafficIfUnhealthy(Boolean dropTrafficIfUnhealthy)` If set to true, connections to the load balancer are dropped when all primary and all backup backend VMs are unhealthy.If set to false, connections are distributed among all primary VMs when all primary and all backup backend VMs are unhealthy.
`BackendServiceFailoverPolicy`	`setFailoverRatio(Float failoverRatio)` The value of the field must be in the range [0, 1].