Re: [Asterisk-java-users] Termination Status

[CHUCK S. <CSY...@DU...>]

Is there a way to detect if the line you just called is busy.  When I dial =
a busy number I keep getting:

org.asteriskjava.live.NoSuchChannelException: Channel 'SIP/1xxxxxxxxxx@gafa=
chi' is not available

Here is part of the code, its a bite ugly:

public void run()
	{
		fireEvent( D88CCEvent.CCTHREAD_BORN );
		try
		{	=09
			if ( login() )
			{
				DefaultAsteriskServer server =3D new =
DefaultAsteriskServer( managerConnection );
				fireEvent( D88CCEvent.CCTHREAD_RINGING );
				String sp =3D "";
				if ( task.getAsteriskServiceProvider() =
!=3D null && task.getAsteriskServiceProvider().length() > 0 )
					sp =3D "@" + task.getAsteriskServic=
eProvider();
				=09
				channel =3D server.originateToExtension(tas=
k.getAsteriskTrunk() + "/" + task.getPhone() + sp, task.getAsteriskContext(=
), task.getExtension()+"", 1, task.getTimeOut() * 1000 );

				if ( channel !=3D null )
				{	=09
					handleStateChange( channel );
					ChannelState oldState =3D null;
					if ( channel.getState() =3D=3D =
ChannelState.UP || channel.getState() =3D=3D ChannelState.RINGING || =
channel.getState() =3D=3D ChannelState.RING )
					{
						while( channel.getState() =
=3D=3D ChannelState.UP || channel.getState() =3D=3D ChannelState.RINGING =
|| channel.getState() =3D=3D ChannelState.RING )
						{
							sleep( 100 );		=
		=09
						}
					=09
						if ( oldState !=3D =
channel.getState() )
						{
							handleStateChange( =
channel );=09
							oldState =3D =
channel.getState();
						}
					}
					else
					{
						fireEvent( D88CCEvent.CCTHR=
EAD_GENERAL_ERROR );
						lg( channel.toString() );
						System.exit( 1 );
					}
				=09
					handleStateChange( channel );=09
					finalizeCall( channel );
				}
				managerConnection.logoff();
			}=09
				=09
		}
		catch( Exception e )
		{=09
			blComplete =3D true;

			if ( e instanceof NoSuchChannelException )
			{
				fireEvent( D88CCEvent.CCTHREAD_INVALIDNUMBE=
R );
				System.err.println( e.toString() );
				e.printStackTrace();
			=09
				if ( channel !=3D null && channel.wasBusy()=
 )
				{
					System.out.println( "Was Busy" );
				}
				else
				{
					System.out.println( "Was NOT Busy" =
);			=09
				}			=09
			=09
				System.out.println( e.getCause() );
				System.out.println( e.getMessage() );
			=09
				System.exit( 1 );
			}
			else
			{
				intCompletionCode =3D D88CCEvent.CCTHREAD_D=
IED;
				System.err.println( e.getMessage() );
				e.printStackTrace();
				//fireEvent( intCompletionCode );=09
				System.exit( 1 );=09
			}
		}
	=09
	}

>>> ma...@be... 08/15/07 11:52AM >>>
Hi Chuck,

I wish I had an answer to that question myself. I'm not sure there's a
way that is completely error-free, especially given an older generation
of answering machine that may do any number of things.

Is your project open source?

Martin Smith, Systems Developer
ma...@be...=20
Bureau of Economic and Business Research
University of Florida
(352) 392-0171 Ext. 221=20

=20

> -----Original Message-----
> From: ast...@li...=20
> [mailto:ast...@li...] On=20
> Behalf Of CHUCK SYPERSKI
> Sent: Wednesday, August 15, 2007 12:02 PM
> To: ast...@li...=20
> Subject: [Asterisk-java-users] Termination Status
>=20
> I am in the process of testing a autodialer I wrote for a=20
> school district.  Basically what I do is make an outgoing=20
> call via a gafachi sip trunk and connect the user to an=20
> internal extension that plays a message and hangs up. =20
> Everything works great, but I wanted to know if there is=20
> anyway that I can tell if I have called a fax machine, or=20
> voicemail.  Right now I am using the live package and I am=20
> using the AsteriskChannel.getState() and using the=20
> HangupCause enumeration.  Thanks so much for any help that=20
> can be provided and thanks for writting a great api.
>=20
> Thanks,
> Chuck Syperski
> DuPage High School District 88
>=20
>=20
> --------------------------------------------------------------
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>=20

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