Inheritance diagram for javax.jmdns.impl.tasks.state.Prober:

Public Member Functions
boolean	cancel ()
String	getName ()
String	getTaskDescription ()
	Prober (JmDNSImpl jmDNSImpl)
void	start (Timer timer)
String	toString ()
Protected Member Functions
void	advanceTask ()
DNSOutgoing	buildOutgoingForDNS (DNSOutgoing out) throws IOException
DNSOutgoing	buildOutgoingForInfo (ServiceInfoImpl info, DNSOutgoing out) throws IOException
boolean	checkRunCondition ()
DNSOutgoing	createOugoing ()
void	recoverTask (Throwable e)
Static Package Attributes
static Logger	logger = Logger.getLogger(Prober.class.getName())

Detailed Description

The Prober sends three consecutive probes for all service infos that needs probing as well as for the host name. The state of each service info of the host name is advanced, when a probe has been sent for it. When the prober has run three times, it launches an Announcer.

If a conflict during probes occurs, the affected service infos (and affected host name) are taken away from the prober. This eventually causes the prober to cancel itself.

Definition at line 27 of file Prober.java.

Constructor & Destructor Documentation

javax.jmdns.impl.tasks.state.Prober.Prober ( JmDNSImpl jmDNSImpl ) [inline]

Definition at line 30 of file Prober.java.

Member Function Documentation

void javax.jmdns.impl.tasks.state.Prober.advanceTask ( ) [inline, protected, virtual]

Implements javax.jmdns.impl.tasks.state.DNSStateTask.

Definition at line 152 of file Prober.java.

DNSOutgoing javax.jmdns.impl.tasks.state.Prober.buildOutgoingForDNS ( DNSOutgoing out ) throws IOException [inline, protected, virtual]

Implements javax.jmdns.impl.tasks.state.DNSStateTask.

Definition at line 115 of file Prober.java.

DNSOutgoing javax.jmdns.impl.tasks.state.Prober.buildOutgoingForInfo	(	ServiceInfoImpl	info,
		DNSOutgoing	out
	)		throws IOException `[inline, protected, virtual]`