Package org.activiti.engine.impl.cfg

Class PerformanceSettings

  • public class PerformanceSettings
extends java.lang.Object

    • Field Detail

      • enableEagerExecutionTreeFetching

        protected boolean enableEagerExecutionTreeFetching
        Experimental setting: if true, whenever an execution is fetched from the data store, the whole execution tree is fetched in the same roundtrip. Less roundtrips to the database outweighs doing many, smaller fetches and often multiple executions from the same tree are needed anyway when executing process instances.

      • enableExecutionRelationshipCounts

        protected boolean enableExecutionRelationshipCounts
        Experimental setting: keeps a count on each execution that holds how many variables, jobs, tasks, event subscriptions, etc. the execution has. This makes the delete more performant as a query is not needed anymore to check if there is related data. However, maintaining the count does mean more updates to the execution and potentially more optimistic locking opportunities. Typically keeping the counts lead to better performance as deletes are a large part of the execution tree maintenance.

      • validateExecutionRelationshipCountConfigOnBoot

        protected boolean validateExecutionRelationshipCountConfigOnBoot
        If false, no check will be done on boot.

      • enableLocalization

        protected boolean enableLocalization
        Experimental setting: in certain places in the engine (execution/process instance/historic process instance/ tasks/data objects) localization is supported. When this setting is false, localization is completely disabled, which gives a small performance gain.

    • Constructor Detail

      • PerformanceSettings

        public PerformanceSettings()

    • Method Detail

      • isEnableEagerExecutionTreeFetching

        public boolean isEnableEagerExecutionTreeFetching()

      • setEnableEagerExecutionTreeFetching

        public void setEnableEagerExecutionTreeFetching​(boolean enableEagerExecutionTreeFetching)

      • isEnableExecutionRelationshipCounts

        public boolean isEnableExecutionRelationshipCounts()

      • setEnableExecutionRelationshipCounts

        public void setEnableExecutionRelationshipCounts​(boolean enableExecutionRelationshipCounts)

      • isValidateExecutionRelationshipCountConfigOnBoot

        public boolean isValidateExecutionRelationshipCountConfigOnBoot()

      • setValidateExecutionRelationshipCountConfigOnBoot

        public void setValidateExecutionRelationshipCountConfigOnBoot​(boolean validateExecutionRelationshipCountConfigOnBoot)

      • isEnableLocalization

        public boolean isEnableLocalization()

      • setEnableLocalization

        public void setEnableLocalization​(boolean enableLocalization)