Package io.envoyproxy.envoy.config.core.v3

Class QuicKeepAliveSettings.Builder

java.lang.Object
com.google.protobuf.AbstractMessageLite.Builder
com.google.protobuf.AbstractMessage.Builder<QuicKeepAliveSettings.Builder>
com.google.protobuf.GeneratedMessage.Builder<QuicKeepAliveSettings.Builder>
io.envoyproxy.envoy.config.core.v3.QuicKeepAliveSettings.Builder
All Implemented Interfaces:
com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, QuicKeepAliveSettingsOrBuilder, Cloneable
Enclosing class:
QuicKeepAliveSettings
public static final class QuicKeepAliveSettings.Builder extends com.google.protobuf.GeneratedMessage.Builder<QuicKeepAliveSettings.Builder> implements QuicKeepAliveSettingsOrBuilder
 Config for keepalive probes in a QUIC connection.
 Note that QUIC keep-alive probing packets work differently from HTTP/2 keep-alive PINGs in a sense that the probing packet
 itself doesn't timeout waiting for a probing response. Quic has a shorter idle timeout than TCP, so it doesn't rely on such probing to discover dead connections. If the peer fails to respond, the connection will idle timeout eventually. Thus, they are configured differently from :ref:`connection_keepalive <envoy_v3_api_field_config.core.v3.Http2ProtocolOptions.connection_keepalive>`.
Protobuf type envoy.config.core.v3.QuicKeepAliveSettings

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private int
    bitField0_
     
    private com.google.protobuf.Duration
    initialInterval_
     
    private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.Duration,com.google.protobuf.Duration.Builder,com.google.protobuf.DurationOrBuilder>
    initialIntervalBuilder_
     
    private com.google.protobuf.Duration
    maxInterval_
     
    private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.Duration,com.google.protobuf.Duration.Builder,com.google.protobuf.DurationOrBuilder>
    maxIntervalBuilder_
     

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    private
    Builder()
     
    private
    Builder(com.google.protobuf.AbstractMessage.BuilderParent parent)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    QuicKeepAliveSettings
    build()
     
    QuicKeepAliveSettings
    buildPartial()
     
    private void
    buildPartial0(QuicKeepAliveSettings result)
     
    QuicKeepAliveSettings.Builder
    clear()
     
    QuicKeepAliveSettings.Builder
    clearInitialInterval()
    The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout.
    QuicKeepAliveSettings.Builder
    clearMaxInterval()
    The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE).
    QuicKeepAliveSettings
    getDefaultInstanceForType()
     
    static final com.google.protobuf.Descriptors.Descriptor
    getDescriptor()
     
    com.google.protobuf.Descriptors.Descriptor
    getDescriptorForType()
     
    com.google.protobuf.Duration
    getInitialInterval()
    The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout.
    com.google.protobuf.Duration.Builder
    getInitialIntervalBuilder()
    The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout.
    private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.Duration,com.google.protobuf.Duration.Builder,com.google.protobuf.DurationOrBuilder>
    getInitialIntervalFieldBuilder()
    The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout.
    com.google.protobuf.DurationOrBuilder
    getInitialIntervalOrBuilder()
    The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout.
    com.google.protobuf.Duration
    getMaxInterval()
    The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE).
    com.google.protobuf.Duration.Builder
    getMaxIntervalBuilder()
    The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE).
    private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.Duration,com.google.protobuf.Duration.Builder,com.google.protobuf.DurationOrBuilder>
    getMaxIntervalFieldBuilder()
    The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE).
    com.google.protobuf.DurationOrBuilder
    getMaxIntervalOrBuilder()
    The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE).
    boolean
    hasInitialInterval()
    The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout.
    boolean
    hasMaxInterval()
    The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE).
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
    internalGetFieldAccessorTable()
     
    final boolean
    isInitialized()
     
    private void
    maybeForceBuilderInitialization()
     
    QuicKeepAliveSettings.Builder
    mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    QuicKeepAliveSettings.Builder
    mergeFrom(com.google.protobuf.Message other)
     
    QuicKeepAliveSettings.Builder
    mergeFrom(QuicKeepAliveSettings other)
     
    QuicKeepAliveSettings.Builder
    mergeInitialInterval(com.google.protobuf.Duration value)
    The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout.
    QuicKeepAliveSettings.Builder
    mergeMaxInterval(com.google.protobuf.Duration value)
    The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE).
    QuicKeepAliveSettings.Builder
    setInitialInterval(com.google.protobuf.Duration value)
    The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout.
    QuicKeepAliveSettings.Builder
    setInitialInterval(com.google.protobuf.Duration.Builder builderForValue)
    The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout.
    QuicKeepAliveSettings.Builder
    setMaxInterval(com.google.protobuf.Duration value)
    The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE).
    QuicKeepAliveSettings.Builder
    setMaxInterval(com.google.protobuf.Duration.Builder builderForValue)
    The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE).

    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

  • Field Details

    • bitField0_

      private int bitField0_

    • maxInterval_

      private com.google.protobuf.Duration maxInterval_

    • maxIntervalBuilder_

      private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.Duration,com.google.protobuf.Duration.Builder,com.google.protobuf.DurationOrBuilder> maxIntervalBuilder_

    • initialInterval_

      private com.google.protobuf.Duration initialInterval_

    • initialIntervalBuilder_

      private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.Duration,com.google.protobuf.Duration.Builder,com.google.protobuf.DurationOrBuilder> initialIntervalBuilder_

  • 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 class com.google.protobuf.GeneratedMessage.Builder<QuicKeepAliveSettings.Builder>

    • maybeForceBuilderInitialization

      private void maybeForceBuilderInitialization()

    • clear

      public QuicKeepAliveSettings.Builder clear()
      Specified by:
      clear in interface com.google.protobuf.Message.Builder
      Specified by:
      clear in interface com.google.protobuf.MessageLite.Builder
      Overrides:
      clear in class com.google.protobuf.GeneratedMessage.Builder<QuicKeepAliveSettings.Builder>

    • getDescriptorForType

      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()
      Specified by:
      getDescriptorForType in interface com.google.protobuf.Message.Builder
      Specified by:
      getDescriptorForType in interface com.google.protobuf.MessageOrBuilder
      Overrides:
      getDescriptorForType in class com.google.protobuf.GeneratedMessage.Builder<QuicKeepAliveSettings.Builder>

    • getDefaultInstanceForType

      public QuicKeepAliveSettings getDefaultInstanceForType()
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder

    • build

      public QuicKeepAliveSettings build()
      Specified by:
      build in interface com.google.protobuf.Message.Builder
      Specified by:
      build in interface com.google.protobuf.MessageLite.Builder

    • buildPartial

      public QuicKeepAliveSettings buildPartial()
      Specified by:
      buildPartial in interface com.google.protobuf.Message.Builder
      Specified by:
      buildPartial in interface com.google.protobuf.MessageLite.Builder

    • buildPartial0

      private void buildPartial0(QuicKeepAliveSettings result)

    • mergeFrom

      public QuicKeepAliveSettings.Builder mergeFrom(com.google.protobuf.Message other)
      Specified by:
      mergeFrom in interface com.google.protobuf.Message.Builder
      Overrides:
      mergeFrom in class com.google.protobuf.AbstractMessage.Builder<QuicKeepAliveSettings.Builder>

    • mergeFrom

      public QuicKeepAliveSettings.Builder mergeFrom(QuicKeepAliveSettings other)

    • isInitialized

      public final boolean isInitialized()
      Specified by:
      isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
      Overrides:
      isInitialized in class com.google.protobuf.GeneratedMessage.Builder<QuicKeepAliveSettings.Builder>

    • mergeFrom

      public QuicKeepAliveSettings.Builder mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Specified by:
      mergeFrom in interface com.google.protobuf.Message.Builder
      Specified by:
      mergeFrom in interface com.google.protobuf.MessageLite.Builder
      Overrides:
      mergeFrom in class com.google.protobuf.AbstractMessage.Builder<QuicKeepAliveSettings.Builder>
      Throws:
      IOException

    • hasMaxInterval

      public boolean hasMaxInterval()
       The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE). The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout while not less than 1s to avoid throttling the connection or flooding the peer with probes.

 If :ref:`initial_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.initial_interval>` is absent or zero, a client connection will use this value to start probing.

 If zero, disable keepalive probing.
 If absent, use the QUICHE default interval to probe.
      .google.protobuf.Duration max_interval = 1 [(.validate.rules) = { ... }
      Specified by:
      hasMaxInterval in interface QuicKeepAliveSettingsOrBuilder
      Returns:
      Whether the maxInterval field is set.

    • getMaxInterval

      public com.google.protobuf.Duration getMaxInterval()
       The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE). The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout while not less than 1s to avoid throttling the connection or flooding the peer with probes.

 If :ref:`initial_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.initial_interval>` is absent or zero, a client connection will use this value to start probing.

 If zero, disable keepalive probing.
 If absent, use the QUICHE default interval to probe.
      .google.protobuf.Duration max_interval = 1 [(.validate.rules) = { ... }
      Specified by:
      getMaxInterval in interface QuicKeepAliveSettingsOrBuilder
      Returns:
      The maxInterval.

    • setMaxInterval

      public QuicKeepAliveSettings.Builder setMaxInterval(com.google.protobuf.Duration value)
       The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE). The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout while not less than 1s to avoid throttling the connection or flooding the peer with probes.

 If :ref:`initial_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.initial_interval>` is absent or zero, a client connection will use this value to start probing.

 If zero, disable keepalive probing.
 If absent, use the QUICHE default interval to probe.
      .google.protobuf.Duration max_interval = 1 [(.validate.rules) = { ... }

    • setMaxInterval

      public QuicKeepAliveSettings.Builder setMaxInterval(com.google.protobuf.Duration.Builder builderForValue)
       The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE). The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout while not less than 1s to avoid throttling the connection or flooding the peer with probes.

 If :ref:`initial_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.initial_interval>` is absent or zero, a client connection will use this value to start probing.

 If zero, disable keepalive probing.
 If absent, use the QUICHE default interval to probe.
      .google.protobuf.Duration max_interval = 1 [(.validate.rules) = { ... }

    • mergeMaxInterval

      public QuicKeepAliveSettings.Builder mergeMaxInterval(com.google.protobuf.Duration value)
       The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE). The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout while not less than 1s to avoid throttling the connection or flooding the peer with probes.

 If :ref:`initial_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.initial_interval>` is absent or zero, a client connection will use this value to start probing.

 If zero, disable keepalive probing.
 If absent, use the QUICHE default interval to probe.
      .google.protobuf.Duration max_interval = 1 [(.validate.rules) = { ... }

    • clearMaxInterval

      public QuicKeepAliveSettings.Builder clearMaxInterval()
       The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE). The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout while not less than 1s to avoid throttling the connection or flooding the peer with probes.

 If :ref:`initial_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.initial_interval>` is absent or zero, a client connection will use this value to start probing.

 If zero, disable keepalive probing.
 If absent, use the QUICHE default interval to probe.
      .google.protobuf.Duration max_interval = 1 [(.validate.rules) = { ... }

    • getMaxIntervalBuilder

      public com.google.protobuf.Duration.Builder getMaxIntervalBuilder()
       The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE). The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout while not less than 1s to avoid throttling the connection or flooding the peer with probes.

 If :ref:`initial_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.initial_interval>` is absent or zero, a client connection will use this value to start probing.

 If zero, disable keepalive probing.
 If absent, use the QUICHE default interval to probe.
      .google.protobuf.Duration max_interval = 1 [(.validate.rules) = { ... }

    • getMaxIntervalOrBuilder

      public com.google.protobuf.DurationOrBuilder getMaxIntervalOrBuilder()
       The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE). The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout while not less than 1s to avoid throttling the connection or flooding the peer with probes.

 If :ref:`initial_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.initial_interval>` is absent or zero, a client connection will use this value to start probing.

 If zero, disable keepalive probing.
 If absent, use the QUICHE default interval to probe.
      .google.protobuf.Duration max_interval = 1 [(.validate.rules) = { ... }
      Specified by:
      getMaxIntervalOrBuilder in interface QuicKeepAliveSettingsOrBuilder

    • getMaxIntervalFieldBuilder

      private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.Duration,com.google.protobuf.Duration.Builder,com.google.protobuf.DurationOrBuilder> getMaxIntervalFieldBuilder()
       The max interval for a connection to send keep-alive probing packets (with PING or PATH_RESPONSE). The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout while not less than 1s to avoid throttling the connection or flooding the peer with probes.

 If :ref:`initial_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.initial_interval>` is absent or zero, a client connection will use this value to start probing.

 If zero, disable keepalive probing.
 If absent, use the QUICHE default interval to probe.
      .google.protobuf.Duration max_interval = 1 [(.validate.rules) = { ... }

    • hasInitialInterval

      public boolean hasInitialInterval()
       The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout. Subsequent probes will be sent, each one with an interval exponentially longer than previous one, till it reaches :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`. And the probes afterwards will always use :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`.

 The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout and smaller than max_interval to take effect.

 If absent or zero, disable keepalive probing for a server connection. For a client connection, if :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`  is also zero, do not keepalive, otherwise use max_interval or QUICHE default to probe all the time.
      .google.protobuf.Duration initial_interval = 2 [(.validate.rules) = { ... }
      Specified by:
      hasInitialInterval in interface QuicKeepAliveSettingsOrBuilder
      Returns:
      Whether the initialInterval field is set.

    • getInitialInterval

      public com.google.protobuf.Duration getInitialInterval()
       The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout. Subsequent probes will be sent, each one with an interval exponentially longer than previous one, till it reaches :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`. And the probes afterwards will always use :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`.

 The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout and smaller than max_interval to take effect.

 If absent or zero, disable keepalive probing for a server connection. For a client connection, if :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`  is also zero, do not keepalive, otherwise use max_interval or QUICHE default to probe all the time.
      .google.protobuf.Duration initial_interval = 2 [(.validate.rules) = { ... }
      Specified by:
      getInitialInterval in interface QuicKeepAliveSettingsOrBuilder
      Returns:
      The initialInterval.

    • setInitialInterval

      public QuicKeepAliveSettings.Builder setInitialInterval(com.google.protobuf.Duration value)
       The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout. Subsequent probes will be sent, each one with an interval exponentially longer than previous one, till it reaches :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`. And the probes afterwards will always use :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`.

 The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout and smaller than max_interval to take effect.

 If absent or zero, disable keepalive probing for a server connection. For a client connection, if :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`  is also zero, do not keepalive, otherwise use max_interval or QUICHE default to probe all the time.
      .google.protobuf.Duration initial_interval = 2 [(.validate.rules) = { ... }

    • setInitialInterval

      public QuicKeepAliveSettings.Builder setInitialInterval(com.google.protobuf.Duration.Builder builderForValue)
       The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout. Subsequent probes will be sent, each one with an interval exponentially longer than previous one, till it reaches :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`. And the probes afterwards will always use :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`.

 The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout and smaller than max_interval to take effect.

 If absent or zero, disable keepalive probing for a server connection. For a client connection, if :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`  is also zero, do not keepalive, otherwise use max_interval or QUICHE default to probe all the time.
      .google.protobuf.Duration initial_interval = 2 [(.validate.rules) = { ... }

    • mergeInitialInterval

      public QuicKeepAliveSettings.Builder mergeInitialInterval(com.google.protobuf.Duration value)
       The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout. Subsequent probes will be sent, each one with an interval exponentially longer than previous one, till it reaches :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`. And the probes afterwards will always use :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`.

 The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout and smaller than max_interval to take effect.

 If absent or zero, disable keepalive probing for a server connection. For a client connection, if :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`  is also zero, do not keepalive, otherwise use max_interval or QUICHE default to probe all the time.
      .google.protobuf.Duration initial_interval = 2 [(.validate.rules) = { ... }

    • clearInitialInterval

      public QuicKeepAliveSettings.Builder clearInitialInterval()
       The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout. Subsequent probes will be sent, each one with an interval exponentially longer than previous one, till it reaches :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`. And the probes afterwards will always use :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`.

 The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout and smaller than max_interval to take effect.

 If absent or zero, disable keepalive probing for a server connection. For a client connection, if :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`  is also zero, do not keepalive, otherwise use max_interval or QUICHE default to probe all the time.
      .google.protobuf.Duration initial_interval = 2 [(.validate.rules) = { ... }

    • getInitialIntervalBuilder

      public com.google.protobuf.Duration.Builder getInitialIntervalBuilder()
       The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout. Subsequent probes will be sent, each one with an interval exponentially longer than previous one, till it reaches :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`. And the probes afterwards will always use :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`.

 The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout and smaller than max_interval to take effect.

 If absent or zero, disable keepalive probing for a server connection. For a client connection, if :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`  is also zero, do not keepalive, otherwise use max_interval or QUICHE default to probe all the time.
      .google.protobuf.Duration initial_interval = 2 [(.validate.rules) = { ... }

    • getInitialIntervalOrBuilder

      public com.google.protobuf.DurationOrBuilder getInitialIntervalOrBuilder()
       The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout. Subsequent probes will be sent, each one with an interval exponentially longer than previous one, till it reaches :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`. And the probes afterwards will always use :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`.

 The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout and smaller than max_interval to take effect.

 If absent or zero, disable keepalive probing for a server connection. For a client connection, if :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`  is also zero, do not keepalive, otherwise use max_interval or QUICHE default to probe all the time.
      .google.protobuf.Duration initial_interval = 2 [(.validate.rules) = { ... }
      Specified by:
      getInitialIntervalOrBuilder in interface QuicKeepAliveSettingsOrBuilder

    • getInitialIntervalFieldBuilder

      private com.google.protobuf.SingleFieldBuilder<com.google.protobuf.Duration,com.google.protobuf.Duration.Builder,com.google.protobuf.DurationOrBuilder> getInitialIntervalFieldBuilder()
       The interval to send the first few keep-alive probing packets to prevent connection from hitting the idle timeout. Subsequent probes will be sent, each one with an interval exponentially longer than previous one, till it reaches :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`. And the probes afterwards will always use :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`.

 The value should be smaller than :ref:`connection idle_timeout <envoy_v3_api_field_config.listener.v3.QuicProtocolOptions.idle_timeout>` to prevent idle timeout and smaller than max_interval to take effect.

 If absent or zero, disable keepalive probing for a server connection. For a client connection, if :ref:`max_interval <envoy_v3_api_field_config.core.v3.QuicKeepAliveSettings.max_interval>`  is also zero, do not keepalive, otherwise use max_interval or QUICHE default to probe all the time.
      .google.protobuf.Duration initial_interval = 2 [(.validate.rules) = { ... }