Package org.apache.pulsar.functions.utils

Class FunctionMetaDataUtils

java.lang.Object
org.apache.pulsar.functions.utils.FunctionMetaDataUtils
public class FunctionMetaDataUtils extends Object

  • Constructor Summary

    Constructors
    Constructor
    Description
    FunctionMetaDataUtils()
     

  • Method Summary

    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, 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 Details

    • FunctionMetaDataUtils

      public FunctionMetaDataUtils()

  • Method Details

    • 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, 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)