Class WindowUpdate

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessage
dev.restate.ingestion.v1.WindowUpdate
All Implemented Interfaces:
com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, WindowUpdateOrBuilder, Serializable
public final class WindowUpdate extends com.google.protobuf.GeneratedMessage implements WindowUpdateOrBuilder
Application-layer flow-control message.
It tells the client how many more bytes it can send
before it must wait for the next window update.

This frame only replenishes the window; it carries no
acknowledgement. Acking is the job of the enclosing
IngestionResponse.last_committed, which is set
regardless of which variant the response carries.

If the next invocation is bigger than the available
window, it's legal to send it anyway (letting the
window go negative) so the client doesn't block. Once
the window reaches 0 (or less) it's illegal to send
more requests until the next window update; sending
more invocations while the window is depleted can
result in a GO_AWAY error.

Before the first WindowUpdate is received, the client
may assume an initial window of 32 KiB. This is the
smallest window the server will ever grant, so it's
always safe to start sending against it; every
WindowUpdate that follows can only grow the window
beyond that point.

Only IngestionInvocation frames are counted against the window;
IngestionStart and IngestionDefaults frames are free and never
consume it.
Protobuf type dev.restate.ingress.ingestion.v1.WindowUpdate
See Also:

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final class 
    WindowUpdate.Builder
    Application-layer flow-control message.

    Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessage

    com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT,BuilderT>, com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>, com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<MessageT>, com.google.protobuf.GeneratedMessage.FieldAccessorTable, com.google.protobuf.GeneratedMessage.GeneratedExtension<ContainingT, 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

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    INCREMENT_BYTES_FIELD_NUMBER
     

    Fields inherited from class com.google.protobuf.GeneratedMessage

    alwaysUseFieldBuilders, loggedPre22TypeNames, unknownFields

    Fields inherited from class com.google.protobuf.AbstractMessage

    memoizedSize

    Fields inherited from class com.google.protobuf.AbstractMessageLite

    memoizedHashCode

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object obj)
     
    static WindowUpdate
    getDefaultInstance()
     
    WindowUpdate
    getDefaultInstanceForType()
     
    static final com.google.protobuf.Descriptors.Descriptor
    getDescriptor()
     
    int
    getIncrementBytes()
    uint32 increment_bytes = 1;
    com.google.protobuf.Parser<WindowUpdate>
    getParserForType()
     
    int
    getSerializedSize()
     
    int
    hashCode()
     
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
    internalGetFieldAccessorTable()
     
    final boolean
    isInitialized()
     
    static WindowUpdate.Builder
    newBuilder()
     
    static WindowUpdate.Builder
    newBuilder(WindowUpdate prototype)
     
    WindowUpdate.Builder
    newBuilderForType()
     
    protected WindowUpdate.Builder
    newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
     
    static WindowUpdate
    parseDelimitedFrom(InputStream input)
     
    static WindowUpdate
    parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static WindowUpdate
    parseFrom(byte[] data)
     
    static WindowUpdate
    parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static WindowUpdate
    parseFrom(com.google.protobuf.ByteString data)
     
    static WindowUpdate
    parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static WindowUpdate
    parseFrom(com.google.protobuf.CodedInputStream input)
     
    static WindowUpdate
    parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static WindowUpdate
    parseFrom(InputStream input)
     
    static WindowUpdate
    parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static WindowUpdate
    parseFrom(ByteBuffer data)
     
    static WindowUpdate
    parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static com.google.protobuf.Parser<WindowUpdate>
    parser()
     
    WindowUpdate.Builder
    toBuilder()
     
    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, makeExtensionsImmutable, 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 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

  • Field Details

    • INCREMENT_BYTES_FIELD_NUMBER

      public static final int INCREMENT_BYTES_FIELD_NUMBER
      See Also:

  • 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

    • getIncrementBytes

      public int getIncrementBytes()
      uint32 increment_bytes = 1;
      Specified by:
      getIncrementBytes in interface WindowUpdateOrBuilder
      Returns:
      The incrementBytes.

    • isInitialized

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

    • writeTo

      public void writeTo(com.google.protobuf.CodedOutputStream output) throws IOException
      Specified by:
      writeTo in interface com.google.protobuf.MessageLite
      Overrides:
      writeTo in class com.google.protobuf.GeneratedMessage
      Throws:
      IOException

    • getSerializedSize

      public int getSerializedSize()
      Specified by:
      getSerializedSize in interface com.google.protobuf.MessageLite
      Overrides:
      getSerializedSize in class com.google.protobuf.GeneratedMessage

    • equals

      public boolean equals(Object obj)
      Specified by:
      equals in interface com.google.protobuf.Message
      Overrides:
      equals in class com.google.protobuf.AbstractMessage

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in interface com.google.protobuf.Message
      Overrides:
      hashCode in class com.google.protobuf.AbstractMessage

    • parseFrom

      public static WindowUpdate parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static WindowUpdate parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static WindowUpdate parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static WindowUpdate parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static WindowUpdate parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static WindowUpdate parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static WindowUpdate parseFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static WindowUpdate parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static WindowUpdate parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static WindowUpdate parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseFrom

      public static WindowUpdate parseFrom(com.google.protobuf.CodedInputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static WindowUpdate parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • newBuilderForType

      public WindowUpdate.Builder newBuilderForType()
      Specified by:
      newBuilderForType in interface com.google.protobuf.Message
      Specified by:
      newBuilderForType in interface com.google.protobuf.MessageLite

    • newBuilder

      public static WindowUpdate.Builder newBuilder()

    • newBuilder

      public static WindowUpdate.Builder newBuilder(WindowUpdate prototype)

    • toBuilder

      public WindowUpdate.Builder toBuilder()
      Specified by:
      toBuilder in interface com.google.protobuf.Message
      Specified by:
      toBuilder in interface com.google.protobuf.MessageLite

    • newBuilderForType

      protected WindowUpdate.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
      Overrides:
      newBuilderForType in class com.google.protobuf.AbstractMessage

    • getDefaultInstance

      public static WindowUpdate getDefaultInstance()

    • parser

      public static com.google.protobuf.Parser<WindowUpdate> parser()

    • getParserForType

      public com.google.protobuf.Parser<WindowUpdate> getParserForType()
      Specified by:
      getParserForType in interface com.google.protobuf.Message
      Specified by:
      getParserForType in interface com.google.protobuf.MessageLite
      Overrides:
      getParserForType in class com.google.protobuf.GeneratedMessage

    • getDefaultInstanceForType

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