Package com.hazelcast.core

Interface Offloadable

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface Offloadable
Allows off-loading the processing unit implementing this interface to the specified or default Executor.

Currently supported in:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    NO_OFFLOADING
    Constant meaning that there will be no off-loading if returned from the getExecutorName() method.
    static final String
    OFFLOADABLE_EXECUTOR
    Constant meaning that processing will be off-loaded to the default OFFLOADABLE_EXECUTOR executor.

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    getExecutorName()
    Returns the name of the executor to which the processing unit will be off-loaded.

  • Field Details

    • NO_OFFLOADING

      static final String NO_OFFLOADING
      Constant meaning that there will be no off-loading if returned from the getExecutorName() method.
      See Also:

    • OFFLOADABLE_EXECUTOR

      static final String OFFLOADABLE_EXECUTOR
      Constant meaning that processing will be off-loaded to the default OFFLOADABLE_EXECUTOR executor. if returned from the getExecutorName() method.
      See Also:

  • Method Details

    • getExecutorName

      String getExecutorName()
      Returns the name of the executor to which the processing unit will be off-loaded.

      The return value equal to "hz:offloadable" indicates that the processing should off-loaded to the default ExecutionService.OFFLOADABLE_EXECUTOR.

      The return value equal to "no-offloading" indicates that the processing should not be off-loaded at all. The processing will be executed as if the processing-unit didn't implement the Offloadable interface.

      Other return values will look up the executor with the returned value which can be configured in the Hazelcast configuration.

      Returns:
      the name of the executor to which the processing should be off-loaded.
      See Also: