# Package org.apache.synapse.commons.handlers

- Interface Summary
  Interface | Description
  --- | ---
  MessagingHandler | Interface for MessagingHandler.

- Class Summary
  Class | Description
  --- | ---
  ConnectionId | This instance uniquely represents a single connection by an ID.
  HandlerResponse | DTO class to hold response information of an Inbound endpoint handler execution.
  MessageInfo | Message holder for inbound request info.
  MessagingHandlerConstants | Constants used for Inbound Messaging Handler.

- Enum Summary
  Enum | Description
  --- | ---
  Protocol | Protocol types are represented in these values.