Enum EventProcessingOption

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<EventProcessingOption>, KieBaseOption, Option, SingleValueKieBaseOption, SingleValueOption, SingleValueRuleBaseOption

    public enum EventProcessingOption
    extends java.lang.Enum<EventProcessingOption>
    implements SingleValueRuleBaseOption
    An Enum for Event Processing option. drools.eventProcessingMode = <identity|equality> When the rulebase is compiled in the CLOUD (default) event processing mode, it behaves just like a regular rulebase. When the rulebase is compiled in the STREAM event processing mode, additional assumptions are made. These assumptions allow the engine to perform a few optimisations like:
    • reasoning over absence of events (NOT CE), automatically adds an appropriate duration attribute to the rule in order to avoid early rule firing.
    • memory management techniques may be employed when an event no longer can match other events due to session clock continuous increment.
    • Field Detail


        public static final java.lang.String PROPERTY_NAME
        The property name for the sequential mode option
        See Also:
        Constant Field Values
    • Method Detail

      • values

        public static EventProcessingOption[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (EventProcessingOption c : EventProcessingOption.values())
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static EventProcessingOption valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        name - the name of the enum constant to be returned.
        the enum constant with the specified name
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null
      • getPropertyName

        public java.lang.String getPropertyName()
        Specified by:
        getPropertyName in interface Option
        the property name for this option
      • getMode

        public java.lang.String getMode()
      • toString

        public java.lang.String toString()
        toString in class java.lang.Enum<EventProcessingOption>
      • toExternalForm

        public java.lang.String toExternalForm()
      • determineEventProcessingMode

        public static EventProcessingOption determineEventProcessingMode​(java.lang.String mode)