Class Cluster.SlowStartConfig
- java.lang.Object
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- com.google.protobuf.AbstractMessageLite
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- com.google.protobuf.AbstractMessage
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- com.google.protobuf.GeneratedMessage
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- io.envoyproxy.envoy.config.cluster.v3.Cluster.SlowStartConfig
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- All Implemented Interfaces:
com.google.protobuf.Message
,com.google.protobuf.MessageLite
,com.google.protobuf.MessageLiteOrBuilder
,com.google.protobuf.MessageOrBuilder
,Cluster.SlowStartConfigOrBuilder
,java.io.Serializable
- Enclosing class:
- Cluster
public static final class Cluster.SlowStartConfig extends com.google.protobuf.GeneratedMessage implements Cluster.SlowStartConfigOrBuilder
Configuration for :ref:`slow start mode <arch_overview_load_balancing_slow_start>`.
Protobuf typeenvoy.config.cluster.v3.Cluster.SlowStartConfig
- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
Cluster.SlowStartConfig.Builder
Configuration for :ref:`slow start mode <arch_overview_load_balancing_slow_start>`.-
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 extends java.lang.Object>, com.google.protobuf.GeneratedMessage.UnusedPrivateParameter
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Field Summary
Fields Modifier and Type Field Description private RuntimeDouble
aggression_
static int
AGGRESSION_FIELD_NUMBER
private int
bitField0_
private static Cluster.SlowStartConfig
DEFAULT_INSTANCE
private byte
memoizedIsInitialized
static int
MIN_WEIGHT_PERCENT_FIELD_NUMBER
private Percent
minWeightPercent_
private static com.google.protobuf.Parser<Cluster.SlowStartConfig>
PARSER
private static long
serialVersionUID
static int
SLOW_START_WINDOW_FIELD_NUMBER
private com.google.protobuf.Duration
slowStartWindow_
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Constructor Summary
Constructors Modifier Constructor Description private
SlowStartConfig()
private
SlowStartConfig(com.google.protobuf.GeneratedMessage.Builder<?> builder)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object obj)
RuntimeDouble
getAggression()
This parameter controls the speed of traffic increase over the slow start window.RuntimeDoubleOrBuilder
getAggressionOrBuilder()
This parameter controls the speed of traffic increase over the slow start window.static Cluster.SlowStartConfig
getDefaultInstance()
Cluster.SlowStartConfig
getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor
getDescriptor()
Percent
getMinWeightPercent()
Configures the minimum percentage of origin weight that avoids too small new weight, which may cause endpoints in slow start mode receive no traffic in slow start window.PercentOrBuilder
getMinWeightPercentOrBuilder()
Configures the minimum percentage of origin weight that avoids too small new weight, which may cause endpoints in slow start mode receive no traffic in slow start window.com.google.protobuf.Parser<Cluster.SlowStartConfig>
getParserForType()
int
getSerializedSize()
com.google.protobuf.Duration
getSlowStartWindow()
Represents the size of slow start window.com.google.protobuf.DurationOrBuilder
getSlowStartWindowOrBuilder()
Represents the size of slow start window.boolean
hasAggression()
This parameter controls the speed of traffic increase over the slow start window.int
hashCode()
boolean
hasMinWeightPercent()
Configures the minimum percentage of origin weight that avoids too small new weight, which may cause endpoints in slow start mode receive no traffic in slow start window.boolean
hasSlowStartWindow()
Represents the size of slow start window.protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
internalGetFieldAccessorTable()
boolean
isInitialized()
static Cluster.SlowStartConfig.Builder
newBuilder()
static Cluster.SlowStartConfig.Builder
newBuilder(Cluster.SlowStartConfig prototype)
Cluster.SlowStartConfig.Builder
newBuilderForType()
protected Cluster.SlowStartConfig.Builder
newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
static Cluster.SlowStartConfig
parseDelimitedFrom(java.io.InputStream input)
static Cluster.SlowStartConfig
parseDelimitedFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Cluster.SlowStartConfig
parseFrom(byte[] data)
static Cluster.SlowStartConfig
parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Cluster.SlowStartConfig
parseFrom(com.google.protobuf.ByteString data)
static Cluster.SlowStartConfig
parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Cluster.SlowStartConfig
parseFrom(com.google.protobuf.CodedInputStream input)
static Cluster.SlowStartConfig
parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Cluster.SlowStartConfig
parseFrom(java.io.InputStream input)
static Cluster.SlowStartConfig
parseFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Cluster.SlowStartConfig
parseFrom(java.nio.ByteBuffer data)
static Cluster.SlowStartConfig
parseFrom(java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<Cluster.SlowStartConfig>
parser()
Cluster.SlowStartConfig.Builder
toBuilder()
void
writeTo(com.google.protobuf.CodedOutputStream output)
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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
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Methods inherited from class com.google.protobuf.AbstractMessage
findInitializationErrors, getInitializationErrorString, hashFields, toString
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Methods inherited from class com.google.protobuf.AbstractMessageLite
addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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bitField0_
private int bitField0_
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SLOW_START_WINDOW_FIELD_NUMBER
public static final int SLOW_START_WINDOW_FIELD_NUMBER
- See Also:
- Constant Field Values
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slowStartWindow_
private com.google.protobuf.Duration slowStartWindow_
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AGGRESSION_FIELD_NUMBER
public static final int AGGRESSION_FIELD_NUMBER
- See Also:
- Constant Field Values
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aggression_
private RuntimeDouble aggression_
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MIN_WEIGHT_PERCENT_FIELD_NUMBER
public static final int MIN_WEIGHT_PERCENT_FIELD_NUMBER
- See Also:
- Constant Field Values
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minWeightPercent_
private Percent minWeightPercent_
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memoizedIsInitialized
private byte memoizedIsInitialized
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DEFAULT_INSTANCE
private static final Cluster.SlowStartConfig DEFAULT_INSTANCE
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PARSER
private static final com.google.protobuf.Parser<Cluster.SlowStartConfig> PARSER
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Method Detail
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getDescriptor
public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()
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internalGetFieldAccessorTable
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()
- Specified by:
internalGetFieldAccessorTable
in classcom.google.protobuf.GeneratedMessage
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hasSlowStartWindow
public boolean hasSlowStartWindow()
Represents the size of slow start window. If set, the newly created host remains in slow start mode starting from its creation time for the duration of slow start window.
.google.protobuf.Duration slow_start_window = 1;
- Specified by:
hasSlowStartWindow
in interfaceCluster.SlowStartConfigOrBuilder
- Returns:
- Whether the slowStartWindow field is set.
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getSlowStartWindow
public com.google.protobuf.Duration getSlowStartWindow()
Represents the size of slow start window. If set, the newly created host remains in slow start mode starting from its creation time for the duration of slow start window.
.google.protobuf.Duration slow_start_window = 1;
- Specified by:
getSlowStartWindow
in interfaceCluster.SlowStartConfigOrBuilder
- Returns:
- The slowStartWindow.
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getSlowStartWindowOrBuilder
public com.google.protobuf.DurationOrBuilder getSlowStartWindowOrBuilder()
Represents the size of slow start window. If set, the newly created host remains in slow start mode starting from its creation time for the duration of slow start window.
.google.protobuf.Duration slow_start_window = 1;
- Specified by:
getSlowStartWindowOrBuilder
in interfaceCluster.SlowStartConfigOrBuilder
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hasAggression
public boolean hasAggression()
This parameter controls the speed of traffic increase over the slow start window. Defaults to 1.0, so that endpoint would get linearly increasing amount of traffic. When increasing the value for this parameter, the speed of traffic ramp-up increases non-linearly. The value of aggression parameter should be greater than 0.0. By tuning the parameter, is possible to achieve polynomial or exponential shape of ramp-up curve. During slow start window, effective weight of an endpoint would be scaled with time factor and aggression: ``new_weight = weight * max(min_weight_percent, time_factor ^ (1 / aggression))``, where ``time_factor=(time_since_start_seconds / slow_start_time_seconds)``. As time progresses, more and more traffic would be sent to endpoint, which is in slow start window. Once host exits slow start, time_factor and aggression no longer affect its weight.
.envoy.config.core.v3.RuntimeDouble aggression = 2;
- Specified by:
hasAggression
in interfaceCluster.SlowStartConfigOrBuilder
- Returns:
- Whether the aggression field is set.
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getAggression
public RuntimeDouble getAggression()
This parameter controls the speed of traffic increase over the slow start window. Defaults to 1.0, so that endpoint would get linearly increasing amount of traffic. When increasing the value for this parameter, the speed of traffic ramp-up increases non-linearly. The value of aggression parameter should be greater than 0.0. By tuning the parameter, is possible to achieve polynomial or exponential shape of ramp-up curve. During slow start window, effective weight of an endpoint would be scaled with time factor and aggression: ``new_weight = weight * max(min_weight_percent, time_factor ^ (1 / aggression))``, where ``time_factor=(time_since_start_seconds / slow_start_time_seconds)``. As time progresses, more and more traffic would be sent to endpoint, which is in slow start window. Once host exits slow start, time_factor and aggression no longer affect its weight.
.envoy.config.core.v3.RuntimeDouble aggression = 2;
- Specified by:
getAggression
in interfaceCluster.SlowStartConfigOrBuilder
- Returns:
- The aggression.
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getAggressionOrBuilder
public RuntimeDoubleOrBuilder getAggressionOrBuilder()
This parameter controls the speed of traffic increase over the slow start window. Defaults to 1.0, so that endpoint would get linearly increasing amount of traffic. When increasing the value for this parameter, the speed of traffic ramp-up increases non-linearly. The value of aggression parameter should be greater than 0.0. By tuning the parameter, is possible to achieve polynomial or exponential shape of ramp-up curve. During slow start window, effective weight of an endpoint would be scaled with time factor and aggression: ``new_weight = weight * max(min_weight_percent, time_factor ^ (1 / aggression))``, where ``time_factor=(time_since_start_seconds / slow_start_time_seconds)``. As time progresses, more and more traffic would be sent to endpoint, which is in slow start window. Once host exits slow start, time_factor and aggression no longer affect its weight.
.envoy.config.core.v3.RuntimeDouble aggression = 2;
- Specified by:
getAggressionOrBuilder
in interfaceCluster.SlowStartConfigOrBuilder
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hasMinWeightPercent
public boolean hasMinWeightPercent()
Configures the minimum percentage of origin weight that avoids too small new weight, which may cause endpoints in slow start mode receive no traffic in slow start window. If not specified, the default is 10%.
.envoy.type.v3.Percent min_weight_percent = 3;
- Specified by:
hasMinWeightPercent
in interfaceCluster.SlowStartConfigOrBuilder
- Returns:
- Whether the minWeightPercent field is set.
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getMinWeightPercent
public Percent getMinWeightPercent()
Configures the minimum percentage of origin weight that avoids too small new weight, which may cause endpoints in slow start mode receive no traffic in slow start window. If not specified, the default is 10%.
.envoy.type.v3.Percent min_weight_percent = 3;
- Specified by:
getMinWeightPercent
in interfaceCluster.SlowStartConfigOrBuilder
- Returns:
- The minWeightPercent.
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getMinWeightPercentOrBuilder
public PercentOrBuilder getMinWeightPercentOrBuilder()
Configures the minimum percentage of origin weight that avoids too small new weight, which may cause endpoints in slow start mode receive no traffic in slow start window. If not specified, the default is 10%.
.envoy.type.v3.Percent min_weight_percent = 3;
- Specified by:
getMinWeightPercentOrBuilder
in interfaceCluster.SlowStartConfigOrBuilder
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isInitialized
public final boolean isInitialized()
- Specified by:
isInitialized
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Overrides:
isInitialized
in classcom.google.protobuf.GeneratedMessage
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writeTo
public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException
- Specified by:
writeTo
in interfacecom.google.protobuf.MessageLite
- Overrides:
writeTo
in classcom.google.protobuf.GeneratedMessage
- Throws:
java.io.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
public boolean equals(java.lang.Object obj)
- 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.SlowStartConfig parseFrom(java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
- Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static Cluster.SlowStartConfig parseFrom(java.nio.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.SlowStartConfig parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
- Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static Cluster.SlowStartConfig 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.SlowStartConfig parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
- Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static Cluster.SlowStartConfig parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
- Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static Cluster.SlowStartConfig parseFrom(java.io.InputStream input) throws java.io.IOException
- Throws:
java.io.IOException
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parseFrom
public static Cluster.SlowStartConfig parseFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
- Throws:
java.io.IOException
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parseDelimitedFrom
public static Cluster.SlowStartConfig parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException
- Throws:
java.io.IOException
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parseDelimitedFrom
public static Cluster.SlowStartConfig parseDelimitedFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
- Throws:
java.io.IOException
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parseFrom
public static Cluster.SlowStartConfig parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException
- Throws:
java.io.IOException
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parseFrom
public static Cluster.SlowStartConfig parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
- Throws:
java.io.IOException
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newBuilderForType
public Cluster.SlowStartConfig.Builder newBuilderForType()
- Specified by:
newBuilderForType
in interfacecom.google.protobuf.Message
- Specified by:
newBuilderForType
in interfacecom.google.protobuf.MessageLite
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newBuilder
public static Cluster.SlowStartConfig.Builder newBuilder()
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newBuilder
public static Cluster.SlowStartConfig.Builder newBuilder(Cluster.SlowStartConfig prototype)
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toBuilder
public Cluster.SlowStartConfig.Builder toBuilder()
- Specified by:
toBuilder
in interfacecom.google.protobuf.Message
- Specified by:
toBuilder
in interfacecom.google.protobuf.MessageLite
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newBuilderForType
protected Cluster.SlowStartConfig.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
- Overrides:
newBuilderForType
in classcom.google.protobuf.AbstractMessage
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getDefaultInstance
public static Cluster.SlowStartConfig getDefaultInstance()
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parser
public static com.google.protobuf.Parser<Cluster.SlowStartConfig> parser()
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getParserForType
public com.google.protobuf.Parser<Cluster.SlowStartConfig> 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
public Cluster.SlowStartConfig getDefaultInstanceForType()
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageOrBuilder
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