Package com.linkedin.davinci.blobtransfer.client

Class P2PMetadataTransferHandler

java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelInboundHandlerAdapter
io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpResponse>
com.linkedin.davinci.blobtransfer.client.P2PMetadataTransferHandler
All Implemented Interfaces:
io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler
public class P2PMetadataTransferHandler extends io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpResponse>
The client-side Netty handler to process responses for P2P metadata transfer.

  • Nested Class Summary

    Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

    io.netty.channel.ChannelHandler.Sharable

  • Constructor Summary

    Constructors
    Constructor
    Description
    P2PMetadataTransferHandler(StorageMetadataService storageMetadataService, String baseDir, String storeName, int version, int partition, BlobTransferUtils.BlobTransferTableFormat tableFormat)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    channelRead0(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.FullHttpResponse msg)
     
    BlobTransferPartitionMetadata
    getMetadata()
     
    void
    updateStorePartitionMetadata(StorageMetadataService storageMetadataService, BlobTransferPartitionMetadata transferredPartitionMetadata)
    Sync the offset record and store version state

    Methods inherited from class io.netty.channel.SimpleChannelInboundHandler

    acceptInboundMessage, channelRead

    Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

    channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

    Methods inherited from class io.netty.channel.ChannelHandlerAdapter

    ensureNotSharable, handlerAdded, handlerRemoved, isSharable

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface io.netty.channel.ChannelHandler

    handlerAdded, handlerRemoved

  • Constructor Details

  • Method Details

    • channelRead0

      protected void channelRead0(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.FullHttpResponse msg) throws Exception
      Specified by:
      channelRead0 in class io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpResponse>
      Throws:
      Exception

    • updateStorePartitionMetadata

      public void updateStorePartitionMetadata(StorageMetadataService storageMetadataService, BlobTransferPartitionMetadata transferredPartitionMetadata)
      Sync the offset record and store version state
      Parameters:
      storageMetadataService - storage metadata service
      transferredPartitionMetadata - transferred partition metadata

    • getMetadata

      public BlobTransferPartitionMetadata getMetadata()