Package com.ibm.wsspi.kernel.service.utils

Class ServiceReferenceUtils

java.lang.Object

com.ibm.wsspi.kernel.service.utils.ServiceReferenceUtils

public class ServiceReferenceUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
ServiceReferenceUtils()

Method Summary

Modifier and Type	Method	Description
static Long	getId(org.osgi.framework.ServiceReference<?> ref)
static Integer	getRanking(org.osgi.framework.ServiceReference<?> ref)
static void	sortByRankingOrder(org.osgi.framework.ServiceReference<?>[] refs)	Sorts an array of service references in reverse order (highest service ranking first).

Methods inherited from class java.lang.Object

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

Constructor Details

ServiceReferenceUtils

public ServiceReferenceUtils()

Method Details

getId

public static Long getId(org.osgi.framework.ServiceReference<?> ref)

Parameters:

ref - the service reference

Returns:

the service id

See Also:

• Constants.SERVICE_ID

getRanking

public static Integer getRanking(org.osgi.framework.ServiceReference<?> ref)

Parameters:

ref - the service reference

Returns:

the service ranking, or 0 if unspecified

See Also:

• Constants.SERVICE_RANKING

sortByRankingOrder

public static void sortByRankingOrder(org.osgi.framework.ServiceReference<?>[] refs)

Sorts an array of service references in reverse order (highest service ranking first). This method properly handles asynchronous updates to the service ranking.

Parameters:

refs - input and output array of service references