See: Description
| Interface | Description | 
|---|---|
| Context | A key/value store that is propagated between components such as operators via the
  context protocol. | 
| ContextView | A read-only view of a collection of key/value pairs that is propagated between components
 such as operators via the context protocol. | 
| Class | Description | 
|---|---|
| ReactorContextAccessor | A  ContextAccessorto enable reading values from a ReactorContextViewand writing values toContext. |