Package org.apache.pulsar.functions.instance.state

Interface StateManager

All Superinterfaces:
AutoCloseable
All Known Implementing Classes:
InstanceStateManager
public interface StateManager extends AutoCloseable
A state manager that manages multiple state stores.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
     
    org.apache.pulsar.functions.api.StateStore
    getStore(String tenant, String namespace, String name)
    Get the state store with the given name.
    void
    registerStore(org.apache.pulsar.functions.api.StateStore store)
    Register the state store.

  • Method Details

    • registerStore

      void registerStore(org.apache.pulsar.functions.api.StateStore store)
      Register the state store.
      Parameters:
      store - the state store to register.

    • getStore

      org.apache.pulsar.functions.api.StateStore getStore(String tenant, String namespace, String name)
      Get the state store with the given name.
      Parameters:
      tenant - the state store tenant.
      namespace - the state store namespace.
      name - the state store name.
      Returns:
      the state store with the given name.

    • close

      void close()
      Specified by:
      close in interface AutoCloseable