com.aldebaran.qi

Class Session

java.lang.Object

com.aldebaran.qi.Session

public class Session
extends java.lang.Object

Constructor Summary

Constructors

Modifier	Constructor and Description
	Session() Create a qimessaging session.
protected	Session(long session)
	Session(java.lang.String sdAddr) Create session and try to connect to given address.

Method Summary

Modifier and Type	Method and Description
void	close() Close connection to Service Directory
Future<java.lang.Void>	connect(java.lang.String serviceDirectoryAddress) Try to connect to given address.
protected void	finalize() Called by garbage collector Finalize is overriden to manually delete C++ data
boolean	isConnected()
void	onDisconnected(java.lang.String callback, java.lang.Object object)
int	registerService(java.lang.String name, AnyObject object) Register service on Service Directory
AnyObject	service(java.lang.String name) Ask for remote service to Service Directory.
void	unregisterService(int idx) Unregister service from Service Directory

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Session

public Session(java.lang.String sdAddr)
        throws java.lang.Exception

Create session and try to connect to given address.

Parameters:

sdAddr - Address to connect to.

Throws:

java.lang.Exception - on error.

Session

public Session()

Create a qimessaging session.

Session

protected Session(long session)

Method Detail

isConnected

public boolean isConnected()

Returns:

true is session is connected, false otherwise

connect

public Future<java.lang.Void> connect(java.lang.String serviceDirectoryAddress)
                               throws java.lang.Exception

Try to connect to given address.

Parameters:

serviceDirectoryAddress - Address to connect to.

Throws:

java.lang.Exception - on error.

service

public AnyObject service(java.lang.String name)
                  throws java.lang.Exception

Ask for remote service to Service Directory.

Parameters:

name - Name of service.

Returns:

Proxy on remote service on success, null on error.

Throws:

java.lang.Exception

close

public void close()

Close connection to Service Directory

finalize

protected void finalize()
                 throws java.lang.Throwable

Called by garbage collector Finalize is overriden to manually delete C++ data

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

registerService

public int registerService(java.lang.String name,
                           AnyObject object)

Register service on Service Directory

Parameters:

name - Name of new service

object - Instance of service

Returns:

unregisterService

public void unregisterService(int idx)

Unregister service from Service Directory

Parameters:

idx - is return by registerService

See Also:

registerService

onDisconnected

public void onDisconnected(java.lang.String callback,
                           java.lang.Object object)