Class LeastRequest.Builder
java.lang.Object
com.google.protobuf.AbstractMessageLite.Builder
com.google.protobuf.AbstractMessage.Builder<LeastRequest.Builder>
com.google.protobuf.GeneratedMessage.Builder<LeastRequest.Builder>
io.envoyproxy.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.Builder
- All Implemented Interfaces:
com.google.protobuf.Message.Builder
,com.google.protobuf.MessageLite.Builder
,com.google.protobuf.MessageLiteOrBuilder
,com.google.protobuf.MessageOrBuilder
,LeastRequestOrBuilder
,Cloneable
- Enclosing class:
LeastRequest
public static final class LeastRequest.Builder
extends com.google.protobuf.GeneratedMessage.Builder<LeastRequest.Builder>
implements LeastRequestOrBuilder
This configuration allows the built-in LEAST_REQUEST LB policy to be configured via the LB policy extension point. See the :ref:`load balancing architecture overview <arch_overview_load_balancing_types>` for more information. [#next-free-field: 7]Protobuf type
envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest
-
Field Summary
FieldsModifier and TypeFieldDescriptionprivate RuntimeDouble
private com.google.protobuf.SingleFieldBuilder
<RuntimeDouble, RuntimeDouble.Builder, RuntimeDoubleOrBuilder> private int
private com.google.protobuf.UInt32Value
private com.google.protobuf.SingleFieldBuilder
<com.google.protobuf.UInt32Value, com.google.protobuf.UInt32Value.Builder, com.google.protobuf.UInt32ValueOrBuilder> private com.google.protobuf.BoolValue
private com.google.protobuf.SingleFieldBuilder
<com.google.protobuf.BoolValue, com.google.protobuf.BoolValue.Builder, com.google.protobuf.BoolValueOrBuilder> private LocalityLbConfig
private com.google.protobuf.SingleFieldBuilder
<LocalityLbConfig, LocalityLbConfig.Builder, LocalityLbConfigOrBuilder> private int
private SlowStartConfig
private com.google.protobuf.SingleFieldBuilder
<SlowStartConfig, SlowStartConfig.Builder, SlowStartConfigOrBuilder> -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionbuild()
private void
buildPartial0
(LeastRequest result) clear()
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal.The number of random healthy hosts from which the host with the fewest active requests will be chosen.Deprecated.Configuration for local zone aware load balancing or locality weighted load balancing.Method for selecting the host set from which to return the host with the fewest active requests.Configuration for slow start mode.The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal.The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal.private com.google.protobuf.SingleFieldBuilder
<RuntimeDouble, RuntimeDouble.Builder, RuntimeDoubleOrBuilder> The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal.The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal.com.google.protobuf.UInt32Value
The number of random healthy hosts from which the host with the fewest active requests will be chosen.com.google.protobuf.UInt32Value.Builder
The number of random healthy hosts from which the host with the fewest active requests will be chosen.private com.google.protobuf.SingleFieldBuilder
<com.google.protobuf.UInt32Value, com.google.protobuf.UInt32Value.Builder, com.google.protobuf.UInt32ValueOrBuilder> The number of random healthy hosts from which the host with the fewest active requests will be chosen.com.google.protobuf.UInt32ValueOrBuilder
The number of random healthy hosts from which the host with the fewest active requests will be chosen.static final com.google.protobuf.Descriptors.Descriptor
com.google.protobuf.Descriptors.Descriptor
com.google.protobuf.BoolValue
Deprecated.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.enable_full_scan is deprecated.com.google.protobuf.BoolValue.Builder
Deprecated.private com.google.protobuf.SingleFieldBuilder
<com.google.protobuf.BoolValue, com.google.protobuf.BoolValue.Builder, com.google.protobuf.BoolValueOrBuilder> [#not-implemented-hide:] Unused.com.google.protobuf.BoolValueOrBuilder
Deprecated.Configuration for local zone aware load balancing or locality weighted load balancing.Configuration for local zone aware load balancing or locality weighted load balancing.private com.google.protobuf.SingleFieldBuilder
<LocalityLbConfig, LocalityLbConfig.Builder, LocalityLbConfigOrBuilder> Configuration for local zone aware load balancing or locality weighted load balancing.Configuration for local zone aware load balancing or locality weighted load balancing.Method for selecting the host set from which to return the host with the fewest active requests.int
Method for selecting the host set from which to return the host with the fewest active requests.Configuration for slow start mode.Configuration for slow start mode.private com.google.protobuf.SingleFieldBuilder
<SlowStartConfig, SlowStartConfig.Builder, SlowStartConfigOrBuilder> Configuration for slow start mode.Configuration for slow start mode.boolean
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal.boolean
The number of random healthy hosts from which the host with the fewest active requests will be chosen.boolean
Deprecated.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.enable_full_scan is deprecated.boolean
Configuration for local zone aware load balancing or locality weighted load balancing.boolean
Configuration for slow start mode.protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
final boolean
private void
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal.mergeChoiceCount
(com.google.protobuf.UInt32Value value) The number of random healthy hosts from which the host with the fewest active requests will be chosen.mergeEnableFullScan
(com.google.protobuf.BoolValue value) Deprecated.mergeFrom
(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) mergeFrom
(com.google.protobuf.Message other) mergeFrom
(LeastRequest other) Configuration for local zone aware load balancing or locality weighted load balancing.Configuration for slow start mode.The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal.setActiveRequestBias
(RuntimeDouble.Builder builderForValue) The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal.setChoiceCount
(com.google.protobuf.UInt32Value value) The number of random healthy hosts from which the host with the fewest active requests will be chosen.setChoiceCount
(com.google.protobuf.UInt32Value.Builder builderForValue) The number of random healthy hosts from which the host with the fewest active requests will be chosen.setEnableFullScan
(com.google.protobuf.BoolValue value) Deprecated.setEnableFullScan
(com.google.protobuf.BoolValue.Builder builderForValue) Deprecated.Configuration for local zone aware load balancing or locality weighted load balancing.setLocalityLbConfig
(LocalityLbConfig.Builder builderForValue) Configuration for local zone aware load balancing or locality weighted load balancing.Method for selecting the host set from which to return the host with the fewest active requests.setSelectionMethodValue
(int value) Method for selecting the host set from which to return the host with the fewest active requests.Configuration for slow start mode.setSlowStartConfig
(SlowStartConfig.Builder builderForValue) Configuration for slow start mode.Methods inherited from class com.google.protobuf.GeneratedMessage.Builder
addRepeatedField, clearField, clearOneof, clone, getAllFields, getField, getFieldBuilder, getOneofFieldDescriptor, getParentForChildren, getRepeatedField, getRepeatedFieldBuilder, getRepeatedFieldCount, getUnknownFields, getUnknownFieldSetBuilder, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, internalGetMutableMapField, internalGetMutableMapFieldReflection, isClean, markClean, mergeUnknownFields, mergeUnknownLengthDelimitedField, mergeUnknownVarintField, newBuilderForField, onBuilt, onChanged, parseUnknownField, setField, setRepeatedField, setUnknownFields, setUnknownFieldSetBuilder, setUnknownFieldsProto3
Methods inherited from class com.google.protobuf.AbstractMessage.Builder
findInitializationErrors, getInitializationErrorString, internalMergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, newUninitializedMessageException, toString
Methods inherited from class com.google.protobuf.AbstractMessageLite.Builder
addAll, addAll, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, newUninitializedMessageException
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface com.google.protobuf.Message.Builder
mergeDelimitedFrom, mergeDelimitedFrom
Methods inherited from interface com.google.protobuf.MessageLite.Builder
mergeFrom
Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
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Field Details
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bitField0_
private int bitField0_ -
choiceCount_
private com.google.protobuf.UInt32Value choiceCount_ -
choiceCountBuilder_
private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.UInt32Value,com.google.protobuf.UInt32Value.Builder, choiceCountBuilder_com.google.protobuf.UInt32ValueOrBuilder> -
activeRequestBias_
-
activeRequestBiasBuilder_
private com.google.protobuf.SingleFieldBuilder<RuntimeDouble,RuntimeDouble.Builder, activeRequestBiasBuilder_RuntimeDoubleOrBuilder> -
slowStartConfig_
-
slowStartConfigBuilder_
private com.google.protobuf.SingleFieldBuilder<SlowStartConfig,SlowStartConfig.Builder, slowStartConfigBuilder_SlowStartConfigOrBuilder> -
localityLbConfig_
-
localityLbConfigBuilder_
private com.google.protobuf.SingleFieldBuilder<LocalityLbConfig,LocalityLbConfig.Builder, localityLbConfigBuilder_LocalityLbConfigOrBuilder> -
enableFullScan_
private com.google.protobuf.BoolValue enableFullScan_ -
enableFullScanBuilder_
private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.BoolValue,com.google.protobuf.BoolValue.Builder, enableFullScanBuilder_com.google.protobuf.BoolValueOrBuilder> -
selectionMethod_
private int selectionMethod_
-
-
Constructor Details
-
Builder
private Builder() -
Builder
private Builder(com.google.protobuf.AbstractMessage.BuilderParent parent)
-
-
Method Details
-
getDescriptor
public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() -
internalGetFieldAccessorTable
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()- Specified by:
internalGetFieldAccessorTable
in classcom.google.protobuf.GeneratedMessage.Builder<LeastRequest.Builder>
-
maybeForceBuilderInitialization
private void maybeForceBuilderInitialization() -
clear
- Specified by:
clear
in interfacecom.google.protobuf.Message.Builder
- Specified by:
clear
in interfacecom.google.protobuf.MessageLite.Builder
- Overrides:
clear
in classcom.google.protobuf.GeneratedMessage.Builder<LeastRequest.Builder>
-
getDescriptorForType
public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()- Specified by:
getDescriptorForType
in interfacecom.google.protobuf.Message.Builder
- Specified by:
getDescriptorForType
in interfacecom.google.protobuf.MessageOrBuilder
- Overrides:
getDescriptorForType
in classcom.google.protobuf.GeneratedMessage.Builder<LeastRequest.Builder>
-
getDefaultInstanceForType
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageOrBuilder
-
build
- Specified by:
build
in interfacecom.google.protobuf.Message.Builder
- Specified by:
build
in interfacecom.google.protobuf.MessageLite.Builder
-
buildPartial
- Specified by:
buildPartial
in interfacecom.google.protobuf.Message.Builder
- Specified by:
buildPartial
in interfacecom.google.protobuf.MessageLite.Builder
-
buildPartial0
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mergeFrom
- Specified by:
mergeFrom
in interfacecom.google.protobuf.Message.Builder
- Overrides:
mergeFrom
in classcom.google.protobuf.AbstractMessage.Builder<LeastRequest.Builder>
-
mergeFrom
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isInitialized
public final boolean isInitialized()- Specified by:
isInitialized
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Overrides:
isInitialized
in classcom.google.protobuf.GeneratedMessage.Builder<LeastRequest.Builder>
-
mergeFrom
public LeastRequest.Builder mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Specified by:
mergeFrom
in interfacecom.google.protobuf.Message.Builder
- Specified by:
mergeFrom
in interfacecom.google.protobuf.MessageLite.Builder
- Overrides:
mergeFrom
in classcom.google.protobuf.AbstractMessage.Builder<LeastRequest.Builder>
- Throws:
IOException
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hasChoiceCount
public boolean hasChoiceCount()The number of random healthy hosts from which the host with the fewest active requests will be chosen. Defaults to 2 so that we perform two-choice selection if the field is not set. Only applies to the ``N_CHOICES`` selection method.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
- Specified by:
hasChoiceCount
in interfaceLeastRequestOrBuilder
- Returns:
- Whether the choiceCount field is set.
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getChoiceCount
public com.google.protobuf.UInt32Value getChoiceCount()The number of random healthy hosts from which the host with the fewest active requests will be chosen. Defaults to 2 so that we perform two-choice selection if the field is not set. Only applies to the ``N_CHOICES`` selection method.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
- Specified by:
getChoiceCount
in interfaceLeastRequestOrBuilder
- Returns:
- The choiceCount.
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setChoiceCount
The number of random healthy hosts from which the host with the fewest active requests will be chosen. Defaults to 2 so that we perform two-choice selection if the field is not set. Only applies to the ``N_CHOICES`` selection method.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
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setChoiceCount
The number of random healthy hosts from which the host with the fewest active requests will be chosen. Defaults to 2 so that we perform two-choice selection if the field is not set. Only applies to the ``N_CHOICES`` selection method.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
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mergeChoiceCount
The number of random healthy hosts from which the host with the fewest active requests will be chosen. Defaults to 2 so that we perform two-choice selection if the field is not set. Only applies to the ``N_CHOICES`` selection method.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
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clearChoiceCount
The number of random healthy hosts from which the host with the fewest active requests will be chosen. Defaults to 2 so that we perform two-choice selection if the field is not set. Only applies to the ``N_CHOICES`` selection method.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
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getChoiceCountBuilder
public com.google.protobuf.UInt32Value.Builder getChoiceCountBuilder()The number of random healthy hosts from which the host with the fewest active requests will be chosen. Defaults to 2 so that we perform two-choice selection if the field is not set. Only applies to the ``N_CHOICES`` selection method.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
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getChoiceCountOrBuilder
public com.google.protobuf.UInt32ValueOrBuilder getChoiceCountOrBuilder()The number of random healthy hosts from which the host with the fewest active requests will be chosen. Defaults to 2 so that we perform two-choice selection if the field is not set. Only applies to the ``N_CHOICES`` selection method.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
- Specified by:
getChoiceCountOrBuilder
in interfaceLeastRequestOrBuilder
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getChoiceCountFieldBuilder
private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.UInt32Value,com.google.protobuf.UInt32Value.Builder, getChoiceCountFieldBuilder()com.google.protobuf.UInt32ValueOrBuilder> The number of random healthy hosts from which the host with the fewest active requests will be chosen. Defaults to 2 so that we perform two-choice selection if the field is not set. Only applies to the ``N_CHOICES`` selection method.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
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hasActiveRequestBias
public boolean hasActiveRequestBias()The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal. ``active_request_bias`` must be greater than or equal to 0.0. When ``active_request_bias == 0.0`` the Least Request Load Balancer doesn't consider the number of active requests at the time it picks a host and behaves like the Round Robin Load Balancer. When ``active_request_bias > 0.0`` the Least Request Load Balancer scales the load balancing weight by the number of active requests at the time it does a pick. The value is cached for performance reasons and refreshed whenever one of the Load Balancer's host sets changes, e.g., whenever there is a host membership update or a host load balancing weight change. .. note:: This setting only takes effect if all host weights are not equal.
.envoy.config.core.v3.RuntimeDouble active_request_bias = 2;
- Specified by:
hasActiveRequestBias
in interfaceLeastRequestOrBuilder
- Returns:
- Whether the activeRequestBias field is set.
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getActiveRequestBias
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal. ``active_request_bias`` must be greater than or equal to 0.0. When ``active_request_bias == 0.0`` the Least Request Load Balancer doesn't consider the number of active requests at the time it picks a host and behaves like the Round Robin Load Balancer. When ``active_request_bias > 0.0`` the Least Request Load Balancer scales the load balancing weight by the number of active requests at the time it does a pick. The value is cached for performance reasons and refreshed whenever one of the Load Balancer's host sets changes, e.g., whenever there is a host membership update or a host load balancing weight change. .. note:: This setting only takes effect if all host weights are not equal.
.envoy.config.core.v3.RuntimeDouble active_request_bias = 2;
- Specified by:
getActiveRequestBias
in interfaceLeastRequestOrBuilder
- Returns:
- The activeRequestBias.
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setActiveRequestBias
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal. ``active_request_bias`` must be greater than or equal to 0.0. When ``active_request_bias == 0.0`` the Least Request Load Balancer doesn't consider the number of active requests at the time it picks a host and behaves like the Round Robin Load Balancer. When ``active_request_bias > 0.0`` the Least Request Load Balancer scales the load balancing weight by the number of active requests at the time it does a pick. The value is cached for performance reasons and refreshed whenever one of the Load Balancer's host sets changes, e.g., whenever there is a host membership update or a host load balancing weight change. .. note:: This setting only takes effect if all host weights are not equal.
.envoy.config.core.v3.RuntimeDouble active_request_bias = 2;
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setActiveRequestBias
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal. ``active_request_bias`` must be greater than or equal to 0.0. When ``active_request_bias == 0.0`` the Least Request Load Balancer doesn't consider the number of active requests at the time it picks a host and behaves like the Round Robin Load Balancer. When ``active_request_bias > 0.0`` the Least Request Load Balancer scales the load balancing weight by the number of active requests at the time it does a pick. The value is cached for performance reasons and refreshed whenever one of the Load Balancer's host sets changes, e.g., whenever there is a host membership update or a host load balancing weight change. .. note:: This setting only takes effect if all host weights are not equal.
.envoy.config.core.v3.RuntimeDouble active_request_bias = 2;
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mergeActiveRequestBias
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal. ``active_request_bias`` must be greater than or equal to 0.0. When ``active_request_bias == 0.0`` the Least Request Load Balancer doesn't consider the number of active requests at the time it picks a host and behaves like the Round Robin Load Balancer. When ``active_request_bias > 0.0`` the Least Request Load Balancer scales the load balancing weight by the number of active requests at the time it does a pick. The value is cached for performance reasons and refreshed whenever one of the Load Balancer's host sets changes, e.g., whenever there is a host membership update or a host load balancing weight change. .. note:: This setting only takes effect if all host weights are not equal.
.envoy.config.core.v3.RuntimeDouble active_request_bias = 2;
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clearActiveRequestBias
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal. ``active_request_bias`` must be greater than or equal to 0.0. When ``active_request_bias == 0.0`` the Least Request Load Balancer doesn't consider the number of active requests at the time it picks a host and behaves like the Round Robin Load Balancer. When ``active_request_bias > 0.0`` the Least Request Load Balancer scales the load balancing weight by the number of active requests at the time it does a pick. The value is cached for performance reasons and refreshed whenever one of the Load Balancer's host sets changes, e.g., whenever there is a host membership update or a host load balancing weight change. .. note:: This setting only takes effect if all host weights are not equal.
.envoy.config.core.v3.RuntimeDouble active_request_bias = 2;
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getActiveRequestBiasBuilder
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal. ``active_request_bias`` must be greater than or equal to 0.0. When ``active_request_bias == 0.0`` the Least Request Load Balancer doesn't consider the number of active requests at the time it picks a host and behaves like the Round Robin Load Balancer. When ``active_request_bias > 0.0`` the Least Request Load Balancer scales the load balancing weight by the number of active requests at the time it does a pick. The value is cached for performance reasons and refreshed whenever one of the Load Balancer's host sets changes, e.g., whenever there is a host membership update or a host load balancing weight change. .. note:: This setting only takes effect if all host weights are not equal.
.envoy.config.core.v3.RuntimeDouble active_request_bias = 2;
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getActiveRequestBiasOrBuilder
The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal. ``active_request_bias`` must be greater than or equal to 0.0. When ``active_request_bias == 0.0`` the Least Request Load Balancer doesn't consider the number of active requests at the time it picks a host and behaves like the Round Robin Load Balancer. When ``active_request_bias > 0.0`` the Least Request Load Balancer scales the load balancing weight by the number of active requests at the time it does a pick. The value is cached for performance reasons and refreshed whenever one of the Load Balancer's host sets changes, e.g., whenever there is a host membership update or a host load balancing weight change. .. note:: This setting only takes effect if all host weights are not equal.
.envoy.config.core.v3.RuntimeDouble active_request_bias = 2;
- Specified by:
getActiveRequestBiasOrBuilder
in interfaceLeastRequestOrBuilder
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getActiveRequestBiasFieldBuilder
private com.google.protobuf.SingleFieldBuilder<RuntimeDouble,RuntimeDouble.Builder, getActiveRequestBiasFieldBuilder()RuntimeDoubleOrBuilder> The following formula is used to calculate the dynamic weights when hosts have different load balancing weights: ``weight = load_balancing_weight / (active_requests + 1)^active_request_bias`` The larger the active request bias is, the more aggressively active requests will lower the effective weight when all host weights are not equal. ``active_request_bias`` must be greater than or equal to 0.0. When ``active_request_bias == 0.0`` the Least Request Load Balancer doesn't consider the number of active requests at the time it picks a host and behaves like the Round Robin Load Balancer. When ``active_request_bias > 0.0`` the Least Request Load Balancer scales the load balancing weight by the number of active requests at the time it does a pick. The value is cached for performance reasons and refreshed whenever one of the Load Balancer's host sets changes, e.g., whenever there is a host membership update or a host load balancing weight change. .. note:: This setting only takes effect if all host weights are not equal.
.envoy.config.core.v3.RuntimeDouble active_request_bias = 2;
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hasSlowStartConfig
public boolean hasSlowStartConfig()Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.extensions.load_balancing_policies.common.v3.SlowStartConfig slow_start_config = 3;
- Specified by:
hasSlowStartConfig
in interfaceLeastRequestOrBuilder
- Returns:
- Whether the slowStartConfig field is set.
-
getSlowStartConfig
Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.extensions.load_balancing_policies.common.v3.SlowStartConfig slow_start_config = 3;
- Specified by:
getSlowStartConfig
in interfaceLeastRequestOrBuilder
- Returns:
- The slowStartConfig.
-
setSlowStartConfig
Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.extensions.load_balancing_policies.common.v3.SlowStartConfig slow_start_config = 3;
-
setSlowStartConfig
Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.extensions.load_balancing_policies.common.v3.SlowStartConfig slow_start_config = 3;
-
mergeSlowStartConfig
Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.extensions.load_balancing_policies.common.v3.SlowStartConfig slow_start_config = 3;
-
clearSlowStartConfig
Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.extensions.load_balancing_policies.common.v3.SlowStartConfig slow_start_config = 3;
-
getSlowStartConfigBuilder
Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.extensions.load_balancing_policies.common.v3.SlowStartConfig slow_start_config = 3;
-
getSlowStartConfigOrBuilder
Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.extensions.load_balancing_policies.common.v3.SlowStartConfig slow_start_config = 3;
- Specified by:
getSlowStartConfigOrBuilder
in interfaceLeastRequestOrBuilder
-
getSlowStartConfigFieldBuilder
private com.google.protobuf.SingleFieldBuilder<SlowStartConfig,SlowStartConfig.Builder, getSlowStartConfigFieldBuilder()SlowStartConfigOrBuilder> Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.extensions.load_balancing_policies.common.v3.SlowStartConfig slow_start_config = 3;
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hasLocalityLbConfig
public boolean hasLocalityLbConfig()Configuration for local zone aware load balancing or locality weighted load balancing.
.envoy.extensions.load_balancing_policies.common.v3.LocalityLbConfig locality_lb_config = 4;
- Specified by:
hasLocalityLbConfig
in interfaceLeastRequestOrBuilder
- Returns:
- Whether the localityLbConfig field is set.
-
getLocalityLbConfig
Configuration for local zone aware load balancing or locality weighted load balancing.
.envoy.extensions.load_balancing_policies.common.v3.LocalityLbConfig locality_lb_config = 4;
- Specified by:
getLocalityLbConfig
in interfaceLeastRequestOrBuilder
- Returns:
- The localityLbConfig.
-
setLocalityLbConfig
Configuration for local zone aware load balancing or locality weighted load balancing.
.envoy.extensions.load_balancing_policies.common.v3.LocalityLbConfig locality_lb_config = 4;
-
setLocalityLbConfig
Configuration for local zone aware load balancing or locality weighted load balancing.
.envoy.extensions.load_balancing_policies.common.v3.LocalityLbConfig locality_lb_config = 4;
-
mergeLocalityLbConfig
Configuration for local zone aware load balancing or locality weighted load balancing.
.envoy.extensions.load_balancing_policies.common.v3.LocalityLbConfig locality_lb_config = 4;
-
clearLocalityLbConfig
Configuration for local zone aware load balancing or locality weighted load balancing.
.envoy.extensions.load_balancing_policies.common.v3.LocalityLbConfig locality_lb_config = 4;
-
getLocalityLbConfigBuilder
Configuration for local zone aware load balancing or locality weighted load balancing.
.envoy.extensions.load_balancing_policies.common.v3.LocalityLbConfig locality_lb_config = 4;
-
getLocalityLbConfigOrBuilder
Configuration for local zone aware load balancing or locality weighted load balancing.
.envoy.extensions.load_balancing_policies.common.v3.LocalityLbConfig locality_lb_config = 4;
- Specified by:
getLocalityLbConfigOrBuilder
in interfaceLeastRequestOrBuilder
-
getLocalityLbConfigFieldBuilder
private com.google.protobuf.SingleFieldBuilder<LocalityLbConfig,LocalityLbConfig.Builder, getLocalityLbConfigFieldBuilder()LocalityLbConfigOrBuilder> Configuration for local zone aware load balancing or locality weighted load balancing.
.envoy.extensions.load_balancing_policies.common.v3.LocalityLbConfig locality_lb_config = 4;
-
hasEnableFullScan
Deprecated.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.enable_full_scan is deprecated. See envoy/extensions/load_balancing_policies/least_request/v3/least_request.proto;l=89[#not-implemented-hide:] Unused. Replaced by the `selection_method` enum for better extensibility.
.google.protobuf.BoolValue enable_full_scan = 5 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0"];
- Specified by:
hasEnableFullScan
in interfaceLeastRequestOrBuilder
- Returns:
- Whether the enableFullScan field is set.
-
getEnableFullScan
Deprecated.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.enable_full_scan is deprecated. See envoy/extensions/load_balancing_policies/least_request/v3/least_request.proto;l=89[#not-implemented-hide:] Unused. Replaced by the `selection_method` enum for better extensibility.
.google.protobuf.BoolValue enable_full_scan = 5 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0"];
- Specified by:
getEnableFullScan
in interfaceLeastRequestOrBuilder
- Returns:
- The enableFullScan.
-
setEnableFullScan
Deprecated.[#not-implemented-hide:] Unused. Replaced by the `selection_method` enum for better extensibility.
.google.protobuf.BoolValue enable_full_scan = 5 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0"];
-
setEnableFullScan
@Deprecated public LeastRequest.Builder setEnableFullScan(com.google.protobuf.BoolValue.Builder builderForValue) Deprecated.[#not-implemented-hide:] Unused. Replaced by the `selection_method` enum for better extensibility.
.google.protobuf.BoolValue enable_full_scan = 5 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0"];
-
mergeEnableFullScan
Deprecated.[#not-implemented-hide:] Unused. Replaced by the `selection_method` enum for better extensibility.
.google.protobuf.BoolValue enable_full_scan = 5 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0"];
-
clearEnableFullScan
Deprecated.[#not-implemented-hide:] Unused. Replaced by the `selection_method` enum for better extensibility.
.google.protobuf.BoolValue enable_full_scan = 5 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0"];
-
getEnableFullScanBuilder
Deprecated.[#not-implemented-hide:] Unused. Replaced by the `selection_method` enum for better extensibility.
.google.protobuf.BoolValue enable_full_scan = 5 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0"];
-
getEnableFullScanOrBuilder
Deprecated.[#not-implemented-hide:] Unused. Replaced by the `selection_method` enum for better extensibility.
.google.protobuf.BoolValue enable_full_scan = 5 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0"];
- Specified by:
getEnableFullScanOrBuilder
in interfaceLeastRequestOrBuilder
-
getEnableFullScanFieldBuilder
private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.BoolValue,com.google.protobuf.BoolValue.Builder, getEnableFullScanFieldBuilder()com.google.protobuf.BoolValueOrBuilder> [#not-implemented-hide:] Unused. Replaced by the `selection_method` enum for better extensibility.
.google.protobuf.BoolValue enable_full_scan = 5 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0"];
-
getSelectionMethodValue
public int getSelectionMethodValue()Method for selecting the host set from which to return the host with the fewest active requests. Defaults to ``N_CHOICES``.
.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.SelectionMethod selection_method = 6 [(.validate.rules) = { ... }
- Specified by:
getSelectionMethodValue
in interfaceLeastRequestOrBuilder
- Returns:
- The enum numeric value on the wire for selectionMethod.
-
setSelectionMethodValue
Method for selecting the host set from which to return the host with the fewest active requests. Defaults to ``N_CHOICES``.
.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.SelectionMethod selection_method = 6 [(.validate.rules) = { ... }
- Parameters:
value
- The enum numeric value on the wire for selectionMethod to set.- Returns:
- This builder for chaining.
-
getSelectionMethod
Method for selecting the host set from which to return the host with the fewest active requests. Defaults to ``N_CHOICES``.
.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.SelectionMethod selection_method = 6 [(.validate.rules) = { ... }
- Specified by:
getSelectionMethod
in interfaceLeastRequestOrBuilder
- Returns:
- The selectionMethod.
-
setSelectionMethod
Method for selecting the host set from which to return the host with the fewest active requests. Defaults to ``N_CHOICES``.
.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.SelectionMethod selection_method = 6 [(.validate.rules) = { ... }
- Parameters:
value
- The selectionMethod to set.- Returns:
- This builder for chaining.
-
clearSelectionMethod
Method for selecting the host set from which to return the host with the fewest active requests. Defaults to ``N_CHOICES``.
.envoy.extensions.load_balancing_policies.least_request.v3.LeastRequest.SelectionMethod selection_method = 6 [(.validate.rules) = { ... }
- Returns:
- This builder for chaining.
-