io.aleph0.yap.core.worker.DefaultProcessorWorkerFactory<InputT,OutputT,MetricsT>

Type Parameters:: InputT - the type of the input; OutputT - the type of the output; MetricsT - the type of the metrics

All Implemented Interfaces:: Measureable<MetricsT>, ProcessorWorkerFactory<InputT,OutputT,MetricsT>

public class DefaultProcessorWorkerFactory<InputT,OutputT,MetricsT> extends Object implements ProcessorWorkerFactory<InputT,OutputT,MetricsT>

A ProcessorWorkerFactory that creates and manages multiple MeasuredProcessorWorkers and tracks their metrics.

Constructor Details
- DefaultProcessorWorkerFactory
  
  public DefaultProcessorWorkerFactory(Supplier<MeasuredProcessorWorker<InputT,OutputT,MetricsT>> workerSupplier, BinaryOperator<MetricsT> metricsAggregator)
Method Details
- newProcessorWorker
  
  public MeasuredProcessorWorker<InputT,OutputT,MetricsT> newProcessorWorker()
  
  Description copied from interface: ProcessorWorkerFactory
  
  Creates a new worker
  
  Specified by:
  
  newProcessorWorker in interface ProcessorWorkerFactory<InputT,OutputT,MetricsT>
  
  Returns:
  
  the new worker
- checkMetrics
  
  public MetricsT checkMetrics()
  
  Description copied from interface: Measureable
  
  Non-destructive check of the metrics. This should be used to check the state of metrics without clearing them, for example in a TaskController.
  
  Specified by:
  
  checkMetrics in interface Measureable<InputT>
  
  Returns:
  
  the metrics
- flushMetrics
  
  public MetricsT flushMetrics()
  
  Description copied from interface: Measureable
  
  Destructive read of the metrics. This should be used to check and reset the state of metrics, for example by the metrics checking thread.
  
  Specified by:
  
  flushMetrics in interface Measureable<InputT>
  
  Returns:
  
  the metrics

Class DefaultProcessorWorkerFactory<InputT,OutputT,MetricsT>

Constructor Summary