| Package | Description | 
|---|---|
| org.springframework.messaging.rsocket | 
 Support for the RSocket protocol. 
 | 
| org.springframework.messaging.rsocket.annotation.support | 
 Support classes for working with annotated RSocket stream handling methods. 
 | 
| Class and Description | 
|---|
| MetadataExtractor
 Strategy to extract a map of value(s) from  
Payload metadata, which
 could be composite metadata with multiple entries. | 
| MetadataExtractorRegistry
 Stores registrations of extractors for metadata entries. 
 | 
| RSocketConnectorConfigurer
 Strategy to apply configuration to an  
RSocketConnector. | 
| RSocketRequester
 A thin wrapper around a sending  
RSocket with a fluent API accepting
 and returning higher level Objects for input and for output, along with
 methods to prepare routing and other metadata. | 
| RSocketRequester.Builder
 Builder to create a requester by connecting to a server. 
 | 
| RSocketRequester.MetadataSpec
 Spec for providing additional composite metadata entries. 
 | 
| RSocketRequester.RequestSpec
 Spec to declare the input for an RSocket request. 
 | 
| RSocketRequester.RetrieveSpec
 Spec to declare the expected output for an RSocket request. 
 | 
| RSocketStrategies
 Access to strategies for use by RSocket requester and responder components. 
 | 
| RSocketStrategies.Builder
 The builder options for creating  
RSocketStrategies. | 
| Class and Description | 
|---|
| MetadataExtractor
 Strategy to extract a map of value(s) from  
Payload metadata, which
 could be composite metadata with multiple entries. | 
| RSocketStrategies
 Access to strategies for use by RSocket requester and responder components. 
 |