Package io.smallrye.context.storage.spi

Interface StorageManager

All Known Implementing Classes:
DefaultStorageManager
public interface StorageManager
Allows libraries to obtain custom-generated ThreadLocal instances for their storage.

  • Method Details

    • instance

      static StorageManager instance()
      Returns the currently registered StorageManager
      Returns:
      the currently registered StorageManager

    • getThreadLocal

      <T extends StorageDeclaration<X>, X> ThreadLocal<X> getThreadLocal(Class<T> storageDeclarationClass)
      Obtains a ThreadLocal suitable for the given registered StorageDeclaration. The ThreadLocal may be a regular ThreadLocal, or one that this StorageManager manufactured for special dedicated storage. The returned ThreadLocal is cached and all subsequent calls to this method with the same storage declaration will always return the same ThreadLocal instance.
      Type Parameters:
      T - The StorageDeclaration type
      X - The type of data we store in that ThreadLocal
      Parameters:
      storageDeclarationClass - the declaration class which defines the type of item we want to store in the required ThreadLocal
      Returns:
      the ThreadLocal, memoized

    • threadLocal

      static <T extends StorageDeclaration<X>, X> ThreadLocal<X> threadLocal(Class<T> storageDeclarationClass)
      Obtains a ThreadLocal suitable for the given registered StorageDeclaration. The ThreadLocal may be a regular ThreadLocal, or one that this StorageManager manufactured for special dedicated storage. The returned ThreadLocal is cached and all subsequent calls to this method with the same storage declaration will always return the same ThreadLocal instance.
      Type Parameters:
      T - The StorageDeclaration type
      X - The type of data we store in that ThreadLocal
      Parameters:
      storageDeclarationClass - the declaration class which defines the type of item we want to store in the required ThreadLocal
      Returns:
      the ThreadLocal, memoized