Class Cluster.LeastRequestLbConfig
java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessage
io.envoyproxy.envoy.config.cluster.v3.Cluster.LeastRequestLbConfig
- All Implemented Interfaces:
com.google.protobuf.Message
,com.google.protobuf.MessageLite
,com.google.protobuf.MessageLiteOrBuilder
,com.google.protobuf.MessageOrBuilder
,Cluster.LeastRequestLbConfigOrBuilder
,Serializable
- Enclosing class:
Cluster
public static final class Cluster.LeastRequestLbConfig
extends com.google.protobuf.GeneratedMessage
implements Cluster.LeastRequestLbConfigOrBuilder
Specific configuration for the LeastRequest load balancing policy.Protobuf type
envoy.config.cluster.v3.Cluster.LeastRequestLbConfig
- See Also:
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic final class
Specific configuration for the LeastRequest load balancing policy.Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessage
com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>,
BuilderT extends com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT, BuilderT>>, com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.FieldAccessorTable, com.google.protobuf.GeneratedMessage.GeneratedExtension<ContainingT extends com.google.protobuf.Message, T>, com.google.protobuf.GeneratedMessage.UnusedPrivateParameter Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessage
com.google.protobuf.AbstractMessage.BuilderParent
Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessageLite.InternalOneOfEnum
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
private RuntimeDouble
private int
static final int
private com.google.protobuf.UInt32Value
private static final Cluster.LeastRequestLbConfig
private byte
private static final com.google.protobuf.Parser
<Cluster.LeastRequestLbConfig> private static final long
static final int
private Cluster.SlowStartConfig
Fields inherited from class com.google.protobuf.GeneratedMessage
alwaysUseFieldBuilders, unknownFields
Fields inherited from class com.google.protobuf.AbstractMessage
memoizedSize
Fields inherited from class com.google.protobuf.AbstractMessageLite
memoizedHashCode
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Constructor Summary
ConstructorsModifierConstructorDescriptionprivate
private
LeastRequestLbConfig
(com.google.protobuf.GeneratedMessage.Builder<?> builder) -
Method Summary
Modifier and TypeMethodDescriptionboolean
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.UInt32ValueOrBuilder
The number of random healthy hosts from which the host with the fewest active requests will be chosen.static Cluster.LeastRequestLbConfig
static final com.google.protobuf.Descriptors.Descriptor
com.google.protobuf.Parser
<Cluster.LeastRequestLbConfig> int
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.int
hashCode()
boolean
Configuration for slow start mode.protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
final boolean
newBuilder
(Cluster.LeastRequestLbConfig prototype) protected Cluster.LeastRequestLbConfig.Builder
newBuilderForType
(com.google.protobuf.AbstractMessage.BuilderParent parent) static Cluster.LeastRequestLbConfig
parseDelimitedFrom
(InputStream input) static Cluster.LeastRequestLbConfig
parseDelimitedFrom
(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static Cluster.LeastRequestLbConfig
parseFrom
(byte[] data) static Cluster.LeastRequestLbConfig
parseFrom
(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static Cluster.LeastRequestLbConfig
parseFrom
(com.google.protobuf.ByteString data) static Cluster.LeastRequestLbConfig
parseFrom
(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static Cluster.LeastRequestLbConfig
parseFrom
(com.google.protobuf.CodedInputStream input) static Cluster.LeastRequestLbConfig
parseFrom
(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static Cluster.LeastRequestLbConfig
parseFrom
(InputStream input) static Cluster.LeastRequestLbConfig
parseFrom
(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static Cluster.LeastRequestLbConfig
parseFrom
(ByteBuffer data) static Cluster.LeastRequestLbConfig
parseFrom
(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static com.google.protobuf.Parser
<Cluster.LeastRequestLbConfig> parser()
void
writeTo
(com.google.protobuf.CodedOutputStream output) Methods inherited from class com.google.protobuf.GeneratedMessage
canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, newFileScopedGeneratedExtension, newInstance, newMessageScopedGeneratedExtension, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag
Methods inherited from class com.google.protobuf.AbstractMessage
findInitializationErrors, getInitializationErrorString, hashFields, toString
Methods inherited from class com.google.protobuf.AbstractMessageLite
addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface com.google.protobuf.MessageLite
toByteArray, toByteString, writeDelimitedTo, writeTo
Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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bitField0_
private int bitField0_ -
CHOICE_COUNT_FIELD_NUMBER
public static final int CHOICE_COUNT_FIELD_NUMBER- See Also:
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choiceCount_
private com.google.protobuf.UInt32Value choiceCount_ -
ACTIVE_REQUEST_BIAS_FIELD_NUMBER
public static final int ACTIVE_REQUEST_BIAS_FIELD_NUMBER- See Also:
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activeRequestBias_
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SLOW_START_CONFIG_FIELD_NUMBER
public static final int SLOW_START_CONFIG_FIELD_NUMBER- See Also:
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slowStartConfig_
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memoizedIsInitialized
private byte memoizedIsInitialized -
DEFAULT_INSTANCE
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PARSER
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Constructor Details
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LeastRequestLbConfig
private LeastRequestLbConfig(com.google.protobuf.GeneratedMessage.Builder<?> builder) -
LeastRequestLbConfig
private LeastRequestLbConfig()
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Method Details
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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
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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.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
- Specified by:
hasChoiceCount
in interfaceCluster.LeastRequestLbConfigOrBuilder
- 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.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
- Specified by:
getChoiceCount
in interfaceCluster.LeastRequestLbConfigOrBuilder
- Returns:
- The choiceCount.
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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.
.google.protobuf.UInt32Value choice_count = 1 [(.validate.rules) = { ... }
- Specified by:
getChoiceCountOrBuilder
in interfaceCluster.LeastRequestLbConfigOrBuilder
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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 interfaceCluster.LeastRequestLbConfigOrBuilder
- 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 interfaceCluster.LeastRequestLbConfigOrBuilder
- Returns:
- The activeRequestBias.
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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 interfaceCluster.LeastRequestLbConfigOrBuilder
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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.config.cluster.v3.Cluster.SlowStartConfig slow_start_config = 3;
- Specified by:
hasSlowStartConfig
in interfaceCluster.LeastRequestLbConfigOrBuilder
- Returns:
- Whether the slowStartConfig field is set.
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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;
- Specified by:
getSlowStartConfig
in interfaceCluster.LeastRequestLbConfigOrBuilder
- Returns:
- The slowStartConfig.
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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;
- Specified by:
getSlowStartConfigOrBuilder
in interfaceCluster.LeastRequestLbConfigOrBuilder
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isInitialized
public final boolean isInitialized()- Specified by:
isInitialized
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Overrides:
isInitialized
in classcom.google.protobuf.GeneratedMessage
-
writeTo
- Specified by:
writeTo
in interfacecom.google.protobuf.MessageLite
- Overrides:
writeTo
in classcom.google.protobuf.GeneratedMessage
- Throws:
IOException
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getSerializedSize
public int getSerializedSize()- Specified by:
getSerializedSize
in interfacecom.google.protobuf.MessageLite
- Overrides:
getSerializedSize
in classcom.google.protobuf.GeneratedMessage
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equals
- Specified by:
equals
in interfacecom.google.protobuf.Message
- Overrides:
equals
in classcom.google.protobuf.AbstractMessage
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hashCode
public int hashCode()- Specified by:
hashCode
in interfacecom.google.protobuf.Message
- Overrides:
hashCode
in classcom.google.protobuf.AbstractMessage
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parseFrom
public static Cluster.LeastRequestLbConfig parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static Cluster.LeastRequestLbConfig parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static Cluster.LeastRequestLbConfig parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static Cluster.LeastRequestLbConfig parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static Cluster.LeastRequestLbConfig parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static Cluster.LeastRequestLbConfig parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
- Throws:
IOException
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parseFrom
public static Cluster.LeastRequestLbConfig parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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parseDelimitedFrom
- Throws:
IOException
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parseDelimitedFrom
public static Cluster.LeastRequestLbConfig parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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parseFrom
public static Cluster.LeastRequestLbConfig parseFrom(com.google.protobuf.CodedInputStream input) throws IOException - Throws:
IOException
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parseFrom
public static Cluster.LeastRequestLbConfig parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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newBuilderForType
- Specified by:
newBuilderForType
in interfacecom.google.protobuf.Message
- Specified by:
newBuilderForType
in interfacecom.google.protobuf.MessageLite
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newBuilder
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newBuilder
public static Cluster.LeastRequestLbConfig.Builder newBuilder(Cluster.LeastRequestLbConfig prototype) -
toBuilder
- Specified by:
toBuilder
in interfacecom.google.protobuf.Message
- Specified by:
toBuilder
in interfacecom.google.protobuf.MessageLite
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newBuilderForType
protected Cluster.LeastRequestLbConfig.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent) - Overrides:
newBuilderForType
in classcom.google.protobuf.AbstractMessage
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getDefaultInstance
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parser
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getParserForType
- Specified by:
getParserForType
in interfacecom.google.protobuf.Message
- Specified by:
getParserForType
in interfacecom.google.protobuf.MessageLite
- Overrides:
getParserForType
in classcom.google.protobuf.GeneratedMessage
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getDefaultInstanceForType
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageOrBuilder
-