Package org.apache.pulsar.functions.utils

Class FunctionMetaDataUtils

  • public class FunctionMetaDataUtils
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean canChangeState​(org.apache.pulsar.functions.proto.Function.FunctionMetaData functionMetaData, int instanceId, org.apache.pulsar.functions.proto.Function.FunctionState newState)  
      static org.apache.pulsar.functions.proto.Function.FunctionMetaData changeFunctionInstanceStatus​(org.apache.pulsar.functions.proto.Function.FunctionMetaData functionMetaData, java.lang.Integer instanceId, boolean start)  
      static org.apache.pulsar.functions.proto.Function.FunctionMetaData incrMetadataVersion​(org.apache.pulsar.functions.proto.Function.FunctionMetaData existingMetaData, org.apache.pulsar.functions.proto.Function.FunctionMetaData updatedMetaData)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FunctionMetaDataUtils

        public FunctionMetaDataUtils()

    • Method Detail

      • canChangeState

        public static boolean canChangeState​(org.apache.pulsar.functions.proto.Function.FunctionMetaData functionMetaData,
                                     int instanceId,
                                     org.apache.pulsar.functions.proto.Function.FunctionState newState)

      • changeFunctionInstanceStatus

        public static org.apache.pulsar.functions.proto.Function.FunctionMetaData changeFunctionInstanceStatus​(org.apache.pulsar.functions.proto.Function.FunctionMetaData functionMetaData,
                                                                                                       java.lang.Integer instanceId,
                                                                                                       boolean start)

      • incrMetadataVersion

        public static org.apache.pulsar.functions.proto.Function.FunctionMetaData incrMetadataVersion​(org.apache.pulsar.functions.proto.Function.FunctionMetaData existingMetaData,
                                                                                              org.apache.pulsar.functions.proto.Function.FunctionMetaData updatedMetaData)