Package com.j_spaces.core.jini

Class SharedDiscoveryManagement

java.lang.Object

com.j_spaces.core.jini.SharedDiscoveryManagement

public final class SharedDiscoveryManagement
extends Object

A helper allowing to share and return cached LDM and SDM.

In order to get an LDM, the getLookupDiscoveryManager(String[], net.jini.core.discovery.LookupLocator[], net.jini.discovery.DiscoveryListener) should be called and be used as normal. Terminate will reomve it from the cache if needed.

In order to get an SDM, the getBackwardsServiceDiscoveryManager(String[], net.jini.core.discovery.LookupLocator[], net.jini.discovery.DiscoveryListener) should be used (internally, it will also use a shared LDM). NOTE: If a lookup cache is created using the SDM, make sure to close it explicitly since terminating the SDM will not necesseraly actually terminate it, leaving the lookup cache open.

Author:

kimchy

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SharedDiscoveryManagement.BackwardsSharedServiceDiscoveryManager	Deprecated.
static class	SharedDiscoveryManagement.SharedDiscoEntry
static class	SharedDiscoveryManagement.SharedDiscoveryManager
static class	SharedDiscoveryManagement.SharedServiceDiscoveryManager
static class	SharedDiscoveryManagement.SharedServiceDiscoveryManagerResult

Method Summary

Modifier and Type	Method	Description
static void	forceTerminate()
static SharedDiscoveryManagement.SharedServiceDiscoveryManager	getBackwardsServiceDiscoveryManager(String[] groups, LookupLocator[] locators, DiscoveryListener listener)
static LookupDiscoveryManager	getLookupDiscoveryManager(String[] groups, LookupLocator[] locators, DiscoveryListener listener)
static SharedDiscoveryManagement.SharedServiceDiscoveryManager	getServiceDiscoveryManager(String[] groups, LookupLocator[] locators, DiscoveryListener listener)
static SharedDiscoveryManagement.SharedServiceDiscoveryManagerResult	getServiceDiscoveryManagerResult(LookupDiscoveryManager ldm, String[] groups, LookupLocator[] locators, DiscoveryListener listener)

Methods inherited from class java.lang.Object

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

Method Details

getLookupDiscoveryManager

public static LookupDiscoveryManager getLookupDiscoveryManager(String[] groups,
 LookupLocator[] locators,
 DiscoveryListener listener)
                                                        throws IOException

Throws:

IOException

getBackwardsServiceDiscoveryManager

public static SharedDiscoveryManagement.SharedServiceDiscoveryManager getBackwardsServiceDiscoveryManager(String[] groups,
 LookupLocator[] locators,
 DiscoveryListener listener)
                                                                                                   throws IOException

Throws:

IOException

getServiceDiscoveryManager

public static SharedDiscoveryManagement.SharedServiceDiscoveryManager getServiceDiscoveryManager(String[] groups,
 LookupLocator[] locators,
 DiscoveryListener listener)
                                                                                          throws IOException

Throws:

IOException

getServiceDiscoveryManagerResult

public static SharedDiscoveryManagement.SharedServiceDiscoveryManagerResult getServiceDiscoveryManagerResult(LookupDiscoveryManager ldm,
 String[] groups,
 LookupLocator[] locators,
 DiscoveryListener listener)
                                                                                                      throws IOException

Throws:

IOException

forceTerminate

public static void forceTerminate()