Class Backend.Builder (1.44.0)

Version 1.44.0

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public static final class Backend.Builder extends GeneratedMessageV3.Builder<Backend.Builder> implements BackendOrBuilder

Message containing information of one individual backend.

Protobuf type google.cloud.compute.v1.Backend

Inheritance

Object > AbstractMessageLite.Builder<MessageType,BuilderType> > AbstractMessage.Builder<BuilderType> > GeneratedMessageV3.Builder > Backend.Builder

Implements

BackendOrBuilder

Inherited Members

AbstractMessage.Builder.findInitializationErrors()

AbstractMessage.Builder.getInitializationErrorString()

AbstractMessage.Builder.internalMergeFrom(AbstractMessageLite)

AbstractMessage.Builder.mergeFrom(byte[])

AbstractMessage.Builder.mergeFrom(byte[],ExtensionRegistryLite)

AbstractMessage.Builder.mergeFrom(byte[],int,int)

AbstractMessage.Builder.mergeFrom(byte[],int,int,ExtensionRegistryLite)

AbstractMessage.Builder.mergeFrom(ByteString)

AbstractMessage.Builder.mergeFrom(ByteString,ExtensionRegistryLite)

AbstractMessage.Builder.mergeFrom(CodedInputStream)

AbstractMessage.Builder.mergeFrom(CodedInputStream,ExtensionRegistryLite)

AbstractMessage.Builder.mergeFrom(Message)

AbstractMessage.Builder.mergeFrom(InputStream)

AbstractMessage.Builder.mergeFrom(InputStream,ExtensionRegistryLite)

AbstractMessage.Builder.newUninitializedMessageException(Message)

AbstractMessage.Builder.toString()

AbstractMessageLite.Builder.<T>addAll(Iterable<T>,Collection<? super T>)

AbstractMessageLite.Builder.<T>addAll(Iterable<T>,List<? super T>)

AbstractMessageLite.Builder.internalMergeFrom(MessageType)

AbstractMessageLite.Builder.mergeDelimitedFrom(InputStream)

AbstractMessageLite.Builder.mergeDelimitedFrom(InputStream,ExtensionRegistryLite)

AbstractMessageLite.Builder.mergeFrom(MessageLite)

AbstractMessageLite.Builder.newUninitializedMessageException(MessageLite)

GeneratedMessageV3.Builder.addRepeatedField(Descriptors.FieldDescriptor,Object)

GeneratedMessageV3.Builder.clear()

GeneratedMessageV3.Builder.clearField(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.clearOneof(Descriptors.OneofDescriptor)

GeneratedMessageV3.Builder.clone()

GeneratedMessageV3.Builder.getAllFields()

GeneratedMessageV3.Builder.getDescriptorForType()

GeneratedMessageV3.Builder.getField(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.getFieldBuilder(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.getOneofFieldDescriptor(Descriptors.OneofDescriptor)

GeneratedMessageV3.Builder.getParentForChildren()

GeneratedMessageV3.Builder.getRepeatedField(Descriptors.FieldDescriptor,int)

GeneratedMessageV3.Builder.getRepeatedFieldBuilder(Descriptors.FieldDescriptor,int)

GeneratedMessageV3.Builder.getRepeatedFieldCount(Descriptors.FieldDescriptor)

com.google.protobuf.GeneratedMessageV3.Builder.getUnknownFieldSetBuilder()

GeneratedMessageV3.Builder.getUnknownFields()

GeneratedMessageV3.Builder.hasField(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.hasOneof(Descriptors.OneofDescriptor)

GeneratedMessageV3.Builder.internalGetFieldAccessorTable()

GeneratedMessageV3.Builder.internalGetMapField(int)

com.google.protobuf.GeneratedMessageV3.Builder.internalGetMapFieldReflection(int)

GeneratedMessageV3.Builder.internalGetMutableMapField(int)

com.google.protobuf.GeneratedMessageV3.Builder.internalGetMutableMapFieldReflection(int)

GeneratedMessageV3.Builder.isClean()

GeneratedMessageV3.Builder.isInitialized()

GeneratedMessageV3.Builder.markClean()

GeneratedMessageV3.Builder.mergeUnknownFields(UnknownFieldSet)

com.google.protobuf.GeneratedMessageV3.Builder.mergeUnknownLengthDelimitedField(int,com.google.protobuf.ByteString)

com.google.protobuf.GeneratedMessageV3.Builder.mergeUnknownVarintField(int,int)

GeneratedMessageV3.Builder.newBuilderForField(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.onBuilt()

GeneratedMessageV3.Builder.onChanged()

com.google.protobuf.GeneratedMessageV3.Builder.parseUnknownField(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite,int)

GeneratedMessageV3.Builder.setField(Descriptors.FieldDescriptor,Object)

GeneratedMessageV3.Builder.setRepeatedField(Descriptors.FieldDescriptor,int,Object)

com.google.protobuf.GeneratedMessageV3.Builder.setUnknownFieldSetBuilder(com.google.protobuf.UnknownFieldSet.Builder)

GeneratedMessageV3.Builder.setUnknownFields(UnknownFieldSet)

GeneratedMessageV3.Builder.setUnknownFieldsProto3(UnknownFieldSet)

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Methods

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()

Returns
Type	Description
Descriptor

Methods

addRepeatedField(Descriptors.FieldDescriptor field, Object value)

public Backend.Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value)

Parameters
Name	Description
field	FieldDescriptor
value	Object

Returns
Type	Description
Backend.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.addRepeatedField(Descriptors.FieldDescriptor field, Object value)

build()

public Backend build()

Returns
Type	Description
Backend

buildPartial()

public Backend buildPartial()

Returns
Type	Description
Backend

clear()

public Backend.Builder clear()

Returns
Type	Description
Backend.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clear()

clearBalancingMode()

public Backend.Builder clearBalancingMode()

Specifies how to determine whether the backend of a load balancer can handle additional traffic or is fully loaded. For usage guidelines, see Connection balancing mode. Backends must use compatible balancing modes. For more information, see Supported balancing modes and target capacity settings and Restrictions and guidance for instance groups. Note: Currently, if you use the API to configure incompatible balancing modes, the configuration might be accepted even though it has no impact and is ignored. Specifically, Backend.maxUtilization is ignored when Backend.balancingMode is RATE. In the future, this incompatible combination will be rejected. Check the BalancingMode enum for the list of possible values.

optional string balancing_mode = 430286217;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearCapacityScaler()

public Backend.Builder clearCapacityScaler()

A multiplier applied to the backend's target capacity of its balancing mode. The default value is 1, which means the group serves up to 100% of its configured capacity (depending on balancingMode). A setting of 0 means the group is completely drained, offering 0% of its available capacity. The valid ranges are 0.0 and [0.1,1.0]. You cannot configure a setting larger than 0 and smaller than 0.1. You cannot configure a setting of 0 when there is only one backend attached to the backend service. Not available with backends that don't support using a balancingMode. This includes backends such as global internet NEGs, regional serverless NEGs, and PSC NEGs.

optional float capacity_scaler = 315958157;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearDescription()

public Backend.Builder clearDescription()

An optional description of this resource. Provide this property when you create the resource.

optional string description = 422937596;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearFailover()

public Backend.Builder clearFailover()

This field designates whether this is a failover backend. More than one failover backend can be configured for a given BackendService.

optional bool failover = 138892530;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearField(Descriptors.FieldDescriptor field)

public Backend.Builder clearField(Descriptors.FieldDescriptor field)

Parameter
Name	Description
field	FieldDescriptor

Returns
Type	Description
Backend.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clearField(Descriptors.FieldDescriptor field)

clearGroup()

public Backend.Builder clearGroup()

The fully-qualified URL of an instance group or network endpoint group (NEG) resource. To determine what types of backends a load balancer supports, see the Backend services overview. You must use the fully-qualified URL (starting with https://www.googleapis.com/) to specify the instance group or NEG. Partial URLs are not supported.

optional string group = 98629247;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearMaxConnections()

public Backend.Builder clearMaxConnections()

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections = 110652154;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearMaxConnectionsPerEndpoint()

public Backend.Builder clearMaxConnectionsPerEndpoint()

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections_per_endpoint = 216904604;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearMaxConnectionsPerInstance()

public Backend.Builder clearMaxConnectionsPerInstance()

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections_per_instance = 104671900;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearMaxRate()

public Backend.Builder clearMaxRate()

Defines a maximum number of HTTP requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional int32 max_rate = 408035035;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearMaxRatePerEndpoint()

public Backend.Builder clearMaxRatePerEndpoint()

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional float max_rate_per_endpoint = 129832283;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearMaxRatePerInstance()

public Backend.Builder clearMaxRatePerInstance()

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional float max_rate_per_instance = 17599579;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearMaxUtilization()

public Backend.Builder clearMaxUtilization()

Optional parameter to define a target capacity for the UTILIZATION balancing mode. The valid range is [0.0, 1.0]. For usage guidelines, see Utilization balancing mode.

optional float max_utilization = 148192199;

Returns
Type	Description
Backend.Builder	This builder for chaining.

clearOneof(Descriptors.OneofDescriptor oneof)

public Backend.Builder clearOneof(Descriptors.OneofDescriptor oneof)

Parameter
Name	Description
oneof	OneofDescriptor

Returns
Type	Description
Backend.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clearOneof(Descriptors.OneofDescriptor oneof)

clone()

public Backend.Builder clone()

Returns
Type	Description
Backend.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clone()

getBalancingMode()

public String getBalancingMode()

Specifies how to determine whether the backend of a load balancer can handle additional traffic or is fully loaded. For usage guidelines, see Connection balancing mode. Backends must use compatible balancing modes. For more information, see Supported balancing modes and target capacity settings and Restrictions and guidance for instance groups. Note: Currently, if you use the API to configure incompatible balancing modes, the configuration might be accepted even though it has no impact and is ignored. Specifically, Backend.maxUtilization is ignored when Backend.balancingMode is RATE. In the future, this incompatible combination will be rejected. Check the BalancingMode enum for the list of possible values.

optional string balancing_mode = 430286217;

Returns
Type	Description
String	The balancingMode.

getBalancingModeBytes()

public ByteString getBalancingModeBytes()

Specifies how to determine whether the backend of a load balancer can handle additional traffic or is fully loaded. For usage guidelines, see Connection balancing mode. Backends must use compatible balancing modes. For more information, see Supported balancing modes and target capacity settings and Restrictions and guidance for instance groups. Note: Currently, if you use the API to configure incompatible balancing modes, the configuration might be accepted even though it has no impact and is ignored. Specifically, Backend.maxUtilization is ignored when Backend.balancingMode is RATE. In the future, this incompatible combination will be rejected. Check the BalancingMode enum for the list of possible values.

optional string balancing_mode = 430286217;

Returns
Type	Description
ByteString	The bytes for balancingMode.

getCapacityScaler()

public float getCapacityScaler()

A multiplier applied to the backend's target capacity of its balancing mode. The default value is 1, which means the group serves up to 100% of its configured capacity (depending on balancingMode). A setting of 0 means the group is completely drained, offering 0% of its available capacity. The valid ranges are 0.0 and [0.1,1.0]. You cannot configure a setting larger than 0 and smaller than 0.1. You cannot configure a setting of 0 when there is only one backend attached to the backend service. Not available with backends that don't support using a balancingMode. This includes backends such as global internet NEGs, regional serverless NEGs, and PSC NEGs.

optional float capacity_scaler = 315958157;

Returns
Type	Description
float	The capacityScaler.

getDefaultInstanceForType()

public Backend getDefaultInstanceForType()

Returns
Type	Description
Backend

getDescription()

public String getDescription()

An optional description of this resource. Provide this property when you create the resource.

optional string description = 422937596;

Returns
Type	Description
String	The description.

getDescriptionBytes()

public ByteString getDescriptionBytes()

An optional description of this resource. Provide this property when you create the resource.

optional string description = 422937596;

Returns
Type	Description
ByteString	The bytes for description.

getDescriptorForType()

public Descriptors.Descriptor getDescriptorForType()

Returns
Type	Description
Descriptor

Overrides

GeneratedMessageV3.Builder<BuilderType>.getDescriptorForType()

getFailover()

public boolean getFailover()

This field designates whether this is a failover backend. More than one failover backend can be configured for a given BackendService.

optional bool failover = 138892530;

Returns
Type	Description
boolean	The failover.

getGroup()

public String getGroup()

The fully-qualified URL of an instance group or network endpoint group (NEG) resource. To determine what types of backends a load balancer supports, see the Backend services overview. You must use the fully-qualified URL (starting with https://www.googleapis.com/) to specify the instance group or NEG. Partial URLs are not supported.

optional string group = 98629247;

Returns
Type	Description
String	The group.

getGroupBytes()

public ByteString getGroupBytes()

The fully-qualified URL of an instance group or network endpoint group (NEG) resource. To determine what types of backends a load balancer supports, see the Backend services overview. You must use the fully-qualified URL (starting with https://www.googleapis.com/) to specify the instance group or NEG. Partial URLs are not supported.

optional string group = 98629247;

Returns
Type	Description
ByteString	The bytes for group.

getMaxConnections()

public int getMaxConnections()

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections = 110652154;

Returns
Type	Description
int	The maxConnections.

getMaxConnectionsPerEndpoint()

public int getMaxConnectionsPerEndpoint()

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections_per_endpoint = 216904604;

Returns
Type	Description
int	The maxConnectionsPerEndpoint.

getMaxConnectionsPerInstance()

public int getMaxConnectionsPerInstance()

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections_per_instance = 104671900;

Returns
Type	Description
int	The maxConnectionsPerInstance.

getMaxRate()

public int getMaxRate()

Defines a maximum number of HTTP requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional int32 max_rate = 408035035;

Returns
Type	Description
int	The maxRate.

getMaxRatePerEndpoint()

public float getMaxRatePerEndpoint()

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional float max_rate_per_endpoint = 129832283;

Returns
Type	Description
float	The maxRatePerEndpoint.

getMaxRatePerInstance()

public float getMaxRatePerInstance()

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional float max_rate_per_instance = 17599579;

Returns
Type	Description
float	The maxRatePerInstance.

getMaxUtilization()

public float getMaxUtilization()

Optional parameter to define a target capacity for the UTILIZATION balancing mode. The valid range is [0.0, 1.0]. For usage guidelines, see Utilization balancing mode.

optional float max_utilization = 148192199;

Returns
Type	Description
float	The maxUtilization.

hasBalancingMode()

public boolean hasBalancingMode()

Specifies how to determine whether the backend of a load balancer can handle additional traffic or is fully loaded. For usage guidelines, see Connection balancing mode. Backends must use compatible balancing modes. For more information, see Supported balancing modes and target capacity settings and Restrictions and guidance for instance groups. Note: Currently, if you use the API to configure incompatible balancing modes, the configuration might be accepted even though it has no impact and is ignored. Specifically, Backend.maxUtilization is ignored when Backend.balancingMode is RATE. In the future, this incompatible combination will be rejected. Check the BalancingMode enum for the list of possible values.

optional string balancing_mode = 430286217;

Returns
Type	Description
boolean	Whether the balancingMode field is set.

hasCapacityScaler()

public boolean hasCapacityScaler()

A multiplier applied to the backend's target capacity of its balancing mode. The default value is 1, which means the group serves up to 100% of its configured capacity (depending on balancingMode). A setting of 0 means the group is completely drained, offering 0% of its available capacity. The valid ranges are 0.0 and [0.1,1.0]. You cannot configure a setting larger than 0 and smaller than 0.1. You cannot configure a setting of 0 when there is only one backend attached to the backend service. Not available with backends that don't support using a balancingMode. This includes backends such as global internet NEGs, regional serverless NEGs, and PSC NEGs.

optional float capacity_scaler = 315958157;

Returns
Type	Description
boolean	Whether the capacityScaler field is set.

hasDescription()

public boolean hasDescription()

An optional description of this resource. Provide this property when you create the resource.

optional string description = 422937596;

Returns
Type	Description
boolean	Whether the description field is set.

hasFailover()

public boolean hasFailover()

This field designates whether this is a failover backend. More than one failover backend can be configured for a given BackendService.

optional bool failover = 138892530;

Returns
Type	Description
boolean	Whether the failover field is set.

hasGroup()

public boolean hasGroup()

The fully-qualified URL of an instance group or network endpoint group (NEG) resource. To determine what types of backends a load balancer supports, see the Backend services overview. You must use the fully-qualified URL (starting with https://www.googleapis.com/) to specify the instance group or NEG. Partial URLs are not supported.

optional string group = 98629247;

Returns
Type	Description
boolean	Whether the group field is set.

hasMaxConnections()

public boolean hasMaxConnections()

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections = 110652154;

Returns
Type	Description
boolean	Whether the maxConnections field is set.

hasMaxConnectionsPerEndpoint()

public boolean hasMaxConnectionsPerEndpoint()

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections_per_endpoint = 216904604;

Returns
Type	Description
boolean	Whether the maxConnectionsPerEndpoint field is set.

hasMaxConnectionsPerInstance()

public boolean hasMaxConnectionsPerInstance()

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections_per_instance = 104671900;

Returns
Type	Description
boolean	Whether the maxConnectionsPerInstance field is set.

hasMaxRate()

public boolean hasMaxRate()

Defines a maximum number of HTTP requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional int32 max_rate = 408035035;

Returns
Type	Description
boolean	Whether the maxRate field is set.

hasMaxRatePerEndpoint()

public boolean hasMaxRatePerEndpoint()

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional float max_rate_per_endpoint = 129832283;

Returns
Type	Description
boolean	Whether the maxRatePerEndpoint field is set.

hasMaxRatePerInstance()

public boolean hasMaxRatePerInstance()

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional float max_rate_per_instance = 17599579;

Returns
Type	Description
boolean	Whether the maxRatePerInstance field is set.

hasMaxUtilization()

public boolean hasMaxUtilization()

Optional parameter to define a target capacity for the UTILIZATION balancing mode. The valid range is [0.0, 1.0]. For usage guidelines, see Utilization balancing mode.

optional float max_utilization = 148192199;

Returns
Type	Description
boolean	Whether the maxUtilization field is set.

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Returns
Type	Description
FieldAccessorTable

Overrides

GeneratedMessageV3.Builder<BuilderType>.internalGetFieldAccessorTable()

isInitialized()

public final boolean isInitialized()

Returns
Type	Description
boolean

Overrides

GeneratedMessageV3.Builder<BuilderType>.isInitialized()

mergeFrom(Backend other)

public Backend.Builder mergeFrom(Backend other)

Parameter
Name	Description
other	Backend

Returns
Type	Description
Backend.Builder

mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public Backend.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
input	CodedInputStream
extensionRegistry	ExtensionRegistryLite

Returns
Type	Description
Backend.Builder

Overrides

AbstractMessage.Builder<BuilderType>.mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

Exceptions
Type	Description
IOException

mergeFrom(Message other)

public Backend.Builder mergeFrom(Message other)

Parameter
Name	Description
other	Message

Returns
Type	Description
Backend.Builder

Overrides

AbstractMessage.Builder<BuilderType>.mergeFrom(Message other)

mergeUnknownFields(UnknownFieldSet unknownFields)

public final Backend.Builder mergeUnknownFields(UnknownFieldSet unknownFields)

Parameter
Name	Description
unknownFields	UnknownFieldSet

Returns
Type	Description
Backend.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.mergeUnknownFields(UnknownFieldSet unknownFields)

setBalancingMode(String value)

public Backend.Builder setBalancingMode(String value)

Specifies how to determine whether the backend of a load balancer can handle additional traffic or is fully loaded. For usage guidelines, see Connection balancing mode. Backends must use compatible balancing modes. For more information, see Supported balancing modes and target capacity settings and Restrictions and guidance for instance groups. Note: Currently, if you use the API to configure incompatible balancing modes, the configuration might be accepted even though it has no impact and is ignored. Specifically, Backend.maxUtilization is ignored when Backend.balancingMode is RATE. In the future, this incompatible combination will be rejected. Check the BalancingMode enum for the list of possible values.

optional string balancing_mode = 430286217;

Parameter
Name	Description
value	String The balancingMode to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setBalancingModeBytes(ByteString value)

public Backend.Builder setBalancingModeBytes(ByteString value)

Specifies how to determine whether the backend of a load balancer can handle additional traffic or is fully loaded. For usage guidelines, see Connection balancing mode. Backends must use compatible balancing modes. For more information, see Supported balancing modes and target capacity settings and Restrictions and guidance for instance groups. Note: Currently, if you use the API to configure incompatible balancing modes, the configuration might be accepted even though it has no impact and is ignored. Specifically, Backend.maxUtilization is ignored when Backend.balancingMode is RATE. In the future, this incompatible combination will be rejected. Check the BalancingMode enum for the list of possible values.

optional string balancing_mode = 430286217;

Parameter
Name	Description
value	ByteString The bytes for balancingMode to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setCapacityScaler(float value)

public Backend.Builder setCapacityScaler(float value)

A multiplier applied to the backend's target capacity of its balancing mode. The default value is 1, which means the group serves up to 100% of its configured capacity (depending on balancingMode). A setting of 0 means the group is completely drained, offering 0% of its available capacity. The valid ranges are 0.0 and [0.1,1.0]. You cannot configure a setting larger than 0 and smaller than 0.1. You cannot configure a setting of 0 when there is only one backend attached to the backend service. Not available with backends that don't support using a balancingMode. This includes backends such as global internet NEGs, regional serverless NEGs, and PSC NEGs.

optional float capacity_scaler = 315958157;

Parameter
Name	Description
value	float The capacityScaler to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setDescription(String value)

public Backend.Builder setDescription(String value)

An optional description of this resource. Provide this property when you create the resource.

optional string description = 422937596;

Parameter
Name	Description
value	String The description to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setDescriptionBytes(ByteString value)

public Backend.Builder setDescriptionBytes(ByteString value)

An optional description of this resource. Provide this property when you create the resource.

optional string description = 422937596;

Parameter
Name	Description
value	ByteString The bytes for description to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setFailover(boolean value)

public Backend.Builder setFailover(boolean value)

This field designates whether this is a failover backend. More than one failover backend can be configured for a given BackendService.

optional bool failover = 138892530;

Parameter
Name	Description
value	boolean The failover to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setField(Descriptors.FieldDescriptor field, Object value)

public Backend.Builder setField(Descriptors.FieldDescriptor field, Object value)

Parameters
Name	Description
field	FieldDescriptor
value	Object

Returns
Type	Description
Backend.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.setField(Descriptors.FieldDescriptor field, Object value)

setGroup(String value)

public Backend.Builder setGroup(String value)

The fully-qualified URL of an instance group or network endpoint group (NEG) resource. To determine what types of backends a load balancer supports, see the Backend services overview. You must use the fully-qualified URL (starting with https://www.googleapis.com/) to specify the instance group or NEG. Partial URLs are not supported.

optional string group = 98629247;

Parameter
Name	Description
value	String The group to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setGroupBytes(ByteString value)

public Backend.Builder setGroupBytes(ByteString value)

The fully-qualified URL of an instance group or network endpoint group (NEG) resource. To determine what types of backends a load balancer supports, see the Backend services overview. You must use the fully-qualified URL (starting with https://www.googleapis.com/) to specify the instance group or NEG. Partial URLs are not supported.

optional string group = 98629247;

Parameter
Name	Description
value	ByteString The bytes for group to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setMaxConnections(int value)

public Backend.Builder setMaxConnections(int value)

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections = 110652154;

Parameter
Name	Description
value	int The maxConnections to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setMaxConnectionsPerEndpoint(int value)

public Backend.Builder setMaxConnectionsPerEndpoint(int value)

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections_per_endpoint = 216904604;

Parameter
Name	Description
value	int The maxConnectionsPerEndpoint to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setMaxConnectionsPerInstance(int value)

public Backend.Builder setMaxConnectionsPerInstance(int value)

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE.

optional int32 max_connections_per_instance = 104671900;

Parameter
Name	Description
value	int The maxConnectionsPerInstance to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setMaxRate(int value)

public Backend.Builder setMaxRate(int value)

Defines a maximum number of HTTP requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional int32 max_rate = 408035035;

Parameter
Name	Description
value	int The maxRate to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setMaxRatePerEndpoint(float value)

public Backend.Builder setMaxRatePerEndpoint(float value)

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional float max_rate_per_endpoint = 129832283;

Parameter
Name	Description
value	float The maxRatePerEndpoint to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setMaxRatePerInstance(float value)

public Backend.Builder setMaxRatePerInstance(float value)

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION.

optional float max_rate_per_instance = 17599579;

Parameter
Name	Description
value	float The maxRatePerInstance to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setMaxUtilization(float value)

public Backend.Builder setMaxUtilization(float value)

Optional parameter to define a target capacity for the UTILIZATION balancing mode. The valid range is [0.0, 1.0]. For usage guidelines, see Utilization balancing mode.

optional float max_utilization = 148192199;

Parameter
Name	Description
value	float The maxUtilization to set.

Returns
Type	Description
Backend.Builder	This builder for chaining.

setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

public Backend.Builder setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

Parameters
Name	Description
field	FieldDescriptor
index	int
value	Object

Returns
Type	Description
Backend.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

setUnknownFields(UnknownFieldSet unknownFields)

public final Backend.Builder setUnknownFields(UnknownFieldSet unknownFields)

Parameter
Name	Description
unknownFields	UnknownFieldSet

Returns
Type	Description
Backend.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.setUnknownFields(UnknownFieldSet unknownFields)