Interface Cluster.LeastRequestLbConfigOrBuilder
- All Superinterfaces:
com.google.protobuf.MessageLiteOrBuilder
,com.google.protobuf.MessageOrBuilder
- All Known Implementing Classes:
Cluster.LeastRequestLbConfig
,Cluster.LeastRequestLbConfig.Builder
- Enclosing class:
Cluster
public static interface Cluster.LeastRequestLbConfigOrBuilder
extends com.google.protobuf.MessageOrBuilder
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Method Summary
Modifier and TypeMethodDescriptionThe 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.UInt32ValueOrBuilder
The number of random healthy hosts from which the host with the fewest active requests will be chosen.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
Configuration for slow start mode.Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder
isInitialized
Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
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Method Details
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hasChoiceCount
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.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
- Returns:
- Whether the choiceCount field is set.
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getChoiceCount
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.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
- Returns:
- The choiceCount.
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getChoiceCountOrBuilder
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.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
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hasActiveRequestBias
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;
- Returns:
- Whether the activeRequestBias field is set.
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getActiveRequestBias
RuntimeDouble 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;
- Returns:
- The activeRequestBias.
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getActiveRequestBiasOrBuilder
RuntimeDoubleOrBuilder 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;
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hasSlowStartConfig
boolean hasSlowStartConfig()Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.config.cluster.v3.Cluster.SlowStartConfig slow_start_config = 3;
- Returns:
- Whether the slowStartConfig field is set.
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getSlowStartConfig
Cluster.SlowStartConfig getSlowStartConfig()Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.config.cluster.v3.Cluster.SlowStartConfig slow_start_config = 3;
- Returns:
- The slowStartConfig.
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getSlowStartConfigOrBuilder
Cluster.SlowStartConfigOrBuilder getSlowStartConfigOrBuilder()Configuration for slow start mode. If this configuration is not set, slow start will not be not enabled.
.envoy.config.cluster.v3.Cluster.SlowStartConfig slow_start_config = 3;
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