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mi::bridge::IBridge_client Class Referenceabstract

API component that serves as entry point for the client-side Bridge API. More...

Inheritance diagram for mi::bridge::IBridge_client:
Inheritance graph
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Public Member Functions

virtual IClient_session get_session (const char *application_url, const char *security_token=0)=0
  Returns a session to the provided Bridge application running on a Bridge server. More...
 
virtual const char *  get_bridge_protocol_version () const =0
  Returns the Bridge protocol version. More...
 

Additional Inherited Members

- Public Types inherited from mi::base::Interface_declare< 0xbe270827, 0xad68, 0x4044, 0x94, 0x6e, 0x9d, 0x41, 0x4d, 0xf, 0x75, 0x65 >
typedef Interface_declare< id1,
id2, id3, id4, id5, id6, id7,
id8, id9, id10, id11,
IInterface
Self
  Own type. More...
 
typedef Uuid_t< id1, id2, id3,
id4, id5, id6, id7, id8, id9,
id10, id11 > 
IID
  Declares the interface ID (IID) of this interface. More...
 
- Static Public Member Functions inherited from mi::base::Interface_declare< 0xbe270827, 0xad68, 0x4044, 0x94, 0x6e, 0x9d, 0x41, 0x4d, 0xf, 0x75, 0x65 >
static bool  compare_iid (const Uuid &iid)
  Compares the interface ID iid against the interface ID of this interface and of its ancestors. More...
 

Detailed Description

API component that serves as entry point for the client-side Bridge API.

Can be used to create sessions to a Bridge application.

Member Function Documentation

virtual const char* mi::bridge::IBridge_client::get_bridge_protocol_version ( ) const
pure virtual

Returns the Bridge protocol version.

virtual IClient_session* mi::bridge::IBridge_client::get_session ( const char *  application_url,
const char *  security_token = 0 
)
pure virtual

Returns a session to the provided Bridge application running on a Bridge server.

Bridge supports session sharing, so subsequent calls to this method with the same URL and security token will return an already existing valid session. The session will be considered the same if the URL and security token strings match exactly, otherwise a new session will be created. If a session is closed then calling get_session() with the same URL and security token will create a new session and attempt a new connection to the server.

The session will connect to the specified URL automatically. To find out if the session is connected or if the connection fails add a session state callback by calling mi::bridge::IClient_session::add_session_state_callback(). This callback will be called immediately with the current state, and then when the state changes.

See Also
mi::bridge::IBridge_server::create_application()
Parameters
application_url The web socket URL to the server-side Bridge application. If the HTTP server listens on host "somehost" and port 80, and the application path on the server side is set to "/myapp", then the client will connect using the URL "ws://somehost:80/myapp". If the connection is encrypted using the SSL protocol, then the prefix "wss" needs to be used instead of "ws". Note that the port must be specified. The standard port for web sockets is 80 and 443 for secure web sockets.
security_token An optional security token that can be inspected by the server-side application to decide whether the session should be accepted or rejected.