Class MergePrioritized$


  • public class MergePrioritized$
    extends java.lang.Object
    Merge several streams, taking elements as they arrive from input streams (picking from prioritized once when several have elements ready).

    A MergePrioritized has one out port, one or more input port with their priorities.

    '''Emits when''' one of the inputs has an element available, preferring a input based on its priority if multiple have elements available

    '''Backpressures when''' downstream backpressures

    '''Completes when''' all upstreams complete (eagerComplete=false) or one upstream completes (eagerComplete=true), default value is false

    '''Cancels when''' downstream cancels

    A Broadcast has one in port and 2 or more out ports.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static MergePrioritized$ MODULE$
      Static reference to the singleton instance of this Scala object.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      <T> Graph<UniformFanInShape<T,​T>,​NotUsed> create​(int[] priorities)
      Create a new MergePrioritized operator with the specified output type.
      <T> Graph<UniformFanInShape<T,​T>,​NotUsed> create​(int[] priorities, boolean eagerComplete)
      Create a new MergePrioritized operator with the specified output type.
      <T> Graph<UniformFanInShape<T,​T>,​NotUsed> create​(java.lang.Class<T> clazz, int[] priorities)
      Create a new MergePrioritized operator with the specified output type.
      <T> Graph<UniformFanInShape<T,​T>,​NotUsed> create​(java.lang.Class<T> clazz, int[] priorities, boolean eagerComplete)
      Create a new MergePrioritized operator with the specified output type.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • MODULE$

        public static final MergePrioritized$ MODULE$
        Static reference to the singleton instance of this Scala object.
    • Constructor Detail

      • MergePrioritized$

        public MergePrioritized$()
    • Method Detail

      • create

        public <T> Graph<UniformFanInShape<T,​T>,​NotUsed> create​(int[] priorities)
        Create a new MergePrioritized operator with the specified output type.
        Parameters:
        priorities - (undocumented)
        Returns:
        (undocumented)
      • create

        public <T> Graph<UniformFanInShape<T,​T>,​NotUsed> create​(java.lang.Class<T> clazz,
                                                                            int[] priorities)
        Create a new MergePrioritized operator with the specified output type.
        Parameters:
        clazz - (undocumented)
        priorities - (undocumented)
        Returns:
        (undocumented)
      • create

        public <T> Graph<UniformFanInShape<T,​T>,​NotUsed> create​(int[] priorities,
                                                                            boolean eagerComplete)
        Create a new MergePrioritized operator with the specified output type.

        Parameters:
        eagerComplete - set to true in order to make this operator eagerly finish as soon as one of its inputs completes
        priorities - (undocumented)
        Returns:
        (undocumented)
      • create

        public <T> Graph<UniformFanInShape<T,​T>,​NotUsed> create​(java.lang.Class<T> clazz,
                                                                            int[] priorities,
                                                                            boolean eagerComplete)
        Create a new MergePrioritized operator with the specified output type.

        Parameters:
        eagerComplete - set to true in order to make this operator eagerly finish as soon as one of its inputs completes
        clazz - (undocumented)
        priorities - (undocumented)
        Returns:
        (undocumented)