Class FederatedWorkerHandler
- java.lang.Object
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- io.netty.channel.ChannelHandlerAdapter
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- io.netty.channel.ChannelInboundHandlerAdapter
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- org.apache.sysds.runtime.controlprogram.federated.FederatedWorkerHandler
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- All Implemented Interfaces:
io.netty.channel.ChannelHandler,io.netty.channel.ChannelInboundHandler
public class FederatedWorkerHandler extends io.netty.channel.ChannelInboundHandlerAdapterNote: federated worker handler created for every command; and concurrent parfor threads at coordinator need separate execution contexts at the federated sites too
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Constructor Summary
Constructors Constructor Description FederatedWorkerHandler(FederatedLookupTable flt, FederatedReadCache frc, FederatedWorkloadAnalyzer fan)Create a Federated Worker Handler.FederatedWorkerHandler(FederatedLookupTable flt, FederatedReadCache frc, FederatedWorkloadAnalyzer fan, Timing timing)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidchannelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg)voidexceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)-
Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter
channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered
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Methods inherited from class io.netty.channel.ChannelHandlerAdapter
handlerAdded, handlerRemoved, isSharable
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Constructor Detail
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FederatedWorkerHandler
public FederatedWorkerHandler(FederatedLookupTable flt, FederatedReadCache frc, FederatedWorkloadAnalyzer fan)
Create a Federated Worker Handler. Note: federated worker handler created for every command; and concurrent parfor threads at coordinator need separate execution contexts at the federated sites too- Parameters:
flt- The Federated Lookup Table of the current Federated Worker.frc- Read cache shared by all worker handlers.fan- A Workload analyzer object (should be null if not used).
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FederatedWorkerHandler
public FederatedWorkerHandler(FederatedLookupTable flt, FederatedReadCache frc, FederatedWorkloadAnalyzer fan, Timing timing)
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Method Detail
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channelRead
public void channelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg)- Specified by:
channelReadin interfaceio.netty.channel.ChannelInboundHandler- Overrides:
channelReadin classio.netty.channel.ChannelInboundHandlerAdapter
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exceptionCaught
public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)- Specified by:
exceptionCaughtin interfaceio.netty.channel.ChannelHandler- Specified by:
exceptionCaughtin interfaceio.netty.channel.ChannelInboundHandler- Overrides:
exceptionCaughtin classio.netty.channel.ChannelInboundHandlerAdapter
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