Package io.openmessaging

Interface Summary

Interface	Description
Client	A Client interface contains all the common behaviors of producer and consumer.
Future<V>	A Future represents the result of an asynchronous computation.
FutureListener<V>	A listener that is called back when a Promise is done.
KeyValue	The KeyValue class represents a persistent set of attributes, which supports method chaining.
MessagingAccessPoint	An instance of MessagingAccessPoint may be obtained from OMS, which is capable of creating Producer, Consumer, ResourceManager, and other facility entities.
OMSBuiltinKeys	This is the centralized source for keys that are used for OMS standard attributes.
Promise<V>	Special Future which is writable.
ServiceLifecycle	The ServiceLifecycle defines a lifecycle interface for a OMS related service endpoint, like Producer, Consumer, and so on.

Class Summary

Class	Description
OMS	The oms class provides some static methods to create a MessagingAccessPoint from the specified OMS driver url and some useful util methods.

Enum Summary

Enum	Description
OMSResponseStatus	This class defined OpenMessaging response status code:
ServiceLifeState	A collection of all service states.