Package org.apache.pulsar.functions.windowing

Class WindowFunctionExecutor<I,O>

java.lang.Object
org.apache.pulsar.functions.windowing.WindowFunctionExecutor<I,O>
All Implemented Interfaces:
org.apache.pulsar.functions.api.Function<I,O>
public class WindowFunctionExecutor<I,O> extends Object implements org.apache.pulsar.functions.api.Function<I,O>

  • Field Details

    • windowConfig

      protected org.apache.pulsar.common.functions.WindowConfig windowConfig

    • waterMarkEventGenerator

      protected transient WaterMarkEventGenerator<org.apache.pulsar.functions.api.Record<I>> waterMarkEventGenerator

    • bareWindowFunction

      protected Function<Collection<I>,O> bareWindowFunction

    • windowFunction

      protected org.apache.pulsar.functions.api.WindowFunction<I,O> windowFunction

  • Constructor Details

    • WindowFunctionExecutor

      public WindowFunctionExecutor()

  • Method Details

    • initialize

      public void initialize(org.apache.pulsar.functions.api.Context context)
      Specified by:
      initialize in interface org.apache.pulsar.functions.api.Function<I,O>

    • newWindowLifecycleListener

      protected WindowLifecycleListener<Event<org.apache.pulsar.functions.api.Record<I>>> newWindowLifecycleListener(org.apache.pulsar.functions.api.Context context)

    • shutdown

      public void shutdown()

    • process

      public O process(I input, org.apache.pulsar.functions.api.Context context) throws Exception
      Specified by:
      process in interface org.apache.pulsar.functions.api.Function<I,O>
      Throws:
      Exception

    • process

      public O process(Window<org.apache.pulsar.functions.api.Record<I>> inputWindow, org.apache.pulsar.functions.api.WindowContext context) throws Exception
      Throws:
      Exception