MemoryStateStore class

State store that keeps states in the process memory.

Remember: This implementation is not suitable for synchronization of distributed processes.

Configuration parameters

options:

• timeout: default caching timeout in milliseconds (default: disabled)

See: ICache

Example

var store = MemoryStateStore();

var value = await store.load("123", "key1");
...
await store.save("123", "key1", "ABC");

Implemented types

• IStateStore

Constructors

MemoryStateStore()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

configure(ConfigParams config) → void

Configures component by passing configuration parameters.

delete<T>(String? correlationId, String key) → Future<T?>

Deletes a state from the store by its key.

override

load<T>(String? correlationId, String key) → Future<T?>

Loads stored value from the store using its key. If value is missing in the store it returns null.

override

loadBulk<T>(String? correlationId, List<String> keys) → Future<List<StateValue<T>>>

Loads an array of states from the store using their keys.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

save<T>(String? correlationId, String key, dynamic value) → Future<T>

Saves state into the store

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited