org.firepick

Class ServiceResolver

java.lang.Object

org.firepick.ServiceResolver

public class ServiceResolver
extends Object

FireREST service locator discovers FireREST services on local network

Constructor Summary

Constructors

Constructor and Description
ServiceResolver(InetAddress address)
ServiceResolver(URL url)

Method Summary

Methods

Modifier and Type	Method and Description
static Collection<ServiceResolver>	discover(InetAddress start, int count, int msTimeout) Discover FireREST services located in a range of IPv4 InetAddresses.
InetAddress	getAddress()
int	getAttempts() Return number of attempts to resolve() service.
JSONResult	getConfig() Return the cached service configuration, resolving the service if required.
URL	getURL()
void	resolve() (Re-)discover the service configuration
ServiceResolver	withTimeout(int msTimeout)

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceResolver

public ServiceResolver(URL url)

ServiceResolver

public ServiceResolver(InetAddress address)

Method Detail

withTimeout

public ServiceResolver withTimeout(int msTimeout)

discover

public static Collection<ServiceResolver> discover(InetAddress start,
                                   int count,
                                   int msTimeout)

Discover FireREST services located in a range of IPv4 InetAddresses. E.g., The range of 256 addresses that starts with 10.0.1.128 ends with 10.0.2.127.

Parameters:

start - first InetAddress to scan (null for localhost)

count - number of subsequent InetAddresses in the range

msTimeout - maximum time to wait for host response

Returns:

ServiceResolvers that resolve to a FireREST service.

getURL

public URL getURL()

resolve

public void resolve()

(Re-)discover the service configuration

getAttempts

public int getAttempts()

Return number of attempts to resolve() service.

getAddress

public InetAddress getAddress()

getConfig

public JSONResult getConfig()

Return the cached service configuration, resolving the service if required.

Returns:

service configuration or null if service could not be resolved.