net.java.sip.communicator.util.dns
Class DnsUtilActivator

java.lang.Object
  net.java.sip.communicator.util.dns.DnsUtilActivator

All Implemented Interfaces:

org.osgi.framework.BundleActivator

public class DnsUtilActivator
extends Object
implements org.osgi.framework.BundleActivator

The DNS Util activator registers the DNSSEC resolver if enabled.

Author:

Emil Ivov, Ingo Bauersachs

Field Summary

static boolean	PDEFAULT_DNSSEC_RESOLVER_ENABLED Default value of @see PNAME_DNSSEC_RESOLVER_ENABLED.
static String	PNAME_DNSSEC_NAMESERVERS The name of the property that sets custom nameservers to use for all DNS lookups when DNSSEC is enabled.
static String	PNAME_DNSSEC_RESOLVER_ENABLED The name of the property that enables or disables the DNSSEC resolver (instead of a normal, non-validating local resolver).

Constructor Summary

DnsUtilActivator()

Method Summary

static ConfigurationService	getConfigurationService() Returns the ConfigurationService obtained from the bundle context.
static NotificationService	getNotificationService() Returns the NotificationService obtained from the bundle context.
static ResourceManagementService	getResources() Returns the service giving access to all application resources.
static void	refreshResolver() Sets a DNSSEC resolver as default resolver on lookup when DNSSEC is enabled; creates a standard lookup otherwise.
void	start(org.osgi.framework.BundleContext context) Calls Thread.setUncaughtExceptionHandler()
void	stop(org.osgi.framework.BundleContext context) Doesn't do anything.

Methods inherited from class java.lang.Object

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

Field Detail

PNAME_DNSSEC_RESOLVER_ENABLED

public static final String PNAME_DNSSEC_RESOLVER_ENABLED

The name of the property that enables or disables the DNSSEC resolver (instead of a normal, non-validating local resolver).

See Also:

Constant Field Values

PDEFAULT_DNSSEC_RESOLVER_ENABLED

public static final boolean PDEFAULT_DNSSEC_RESOLVER_ENABLED

Default value of @see PNAME_DNSSEC_RESOLVER_ENABLED.

See Also:

Constant Field Values

PNAME_DNSSEC_NAMESERVERS

public static final String PNAME_DNSSEC_NAMESERVERS

The name of the property that sets custom nameservers to use for all DNS lookups when DNSSEC is enabled. Multiple servers are separated by a comma (,).

See Also:

Constant Field Values

Constructor Detail

DnsUtilActivator

public DnsUtilActivator()

Method Detail

start

public void start(org.osgi.framework.BundleContext context)
           throws Exception

Calls Thread.setUncaughtExceptionHandler()

Specified by:

start in interface org.osgi.framework.BundleActivator

Parameters:

context - The execution context of the bundle being started (unused).

Throws:

Exception - If this method throws an exception, this bundle is marked as stopped and the Framework will remove this bundle's listeners, unregister all services registered by this bundle, and release all services used by this bundle.

refreshResolver

public static void refreshResolver()

Sets a DNSSEC resolver as default resolver on lookup when DNSSEC is enabled; creates a standard lookup otherwise.

stop

public void stop(org.osgi.framework.BundleContext context)
          throws Exception

Doesn't do anything.

Specified by:

stop in interface org.osgi.framework.BundleActivator

Parameters:

context - The execution context of the bundle being stopped.

Throws:

Exception - If this method throws an exception, the bundle is still marked as stopped, and the Framework will remove the bundle's listeners, unregister all services registered by the bundle, and release all services used by the bundle.

getConfigurationService

public static ConfigurationService getConfigurationService()

Returns the ConfigurationService obtained from the bundle context.

Returns:

the ConfigurationService obtained from the bundle context

getNotificationService

public static NotificationService getNotificationService()

Returns the NotificationService obtained from the bundle context.

Returns:

the NotificationService obtained from the bundle context

getResources

public static ResourceManagementService getResources()

Returns the service giving access to all application resources.

Returns:

the service giving access to all application resources.