Package org.apache.kafka.streams.state

Interface Stores.InMemoryKeyValueFactory<K,​V>

  • Type Parameters:
    K - the type of keys
    V - the type of values
    Enclosing class:
    Stores
    @Deprecated
public static interface Stores.InMemoryKeyValueFactory<K,​V>
    Deprecated.
    The interface used to create in-memory key-value stores.

    • Method Detail

      • maxEntries

        Stores.InMemoryKeyValueFactory<K,​V> maxEntries​(int capacity)
        Deprecated.
        Limits the in-memory key-value store to hold a maximum number of entries. The default is Integer.MAX_VALUE, which is equivalent to not placing a limit on the number of entries.
        Parameters:
        capacity - the maximum capacity of the in-memory cache; should be one less than a power of 2
        Returns:
        this factory
        Throws:
        java.lang.IllegalArgumentException - if the capacity is not positive

      • enableLogging

        Stores.InMemoryKeyValueFactory<K,​V> enableLogging​(java.util.Map<java.lang.String,​java.lang.String> config)
        Deprecated.
        Indicates that a changelog should be created for the store. The changelog will be created with the provided cleanupPolicy and configs. Note: Any unrecognized configs will be ignored.
        Parameters:
        config - any configs that should be applied to the changelog
        Returns:
        the factory to create an in-memory key-value store

      • disableLogging

        Stores.InMemoryKeyValueFactory<K,​V> disableLogging()
        Deprecated.
        Indicates that a changelog should not be created for the key-value store
        Returns:
        the factory to create an in-memory key-value store

      • build

        StateStoreSupplier build()
        Deprecated.
        Return the instance of StateStoreSupplier of new key-value store.
        Returns:
        the state store supplier; never null