org.apache.servicecomb.foundation.common.utils

Class SPIServiceUtils

java.lang.Object

org.apache.servicecomb.foundation.common.utils.SPIServiceUtils

public final class SPIServiceUtils
extends Object

SPI Service utils

Method Summary

Modifier and Type	Method and Description
static <T> List<T>	getAllService(Class<T> serviceType)
static <T> List<T>	getOrLoadSortedService(Class<T> serviceType)
static <T> T	getPriorityHighestService(Class<T> serviceType)
static <T> Collection<T>	getPriorityHighestServices(java.util.function.Function<T,String> keyFunc, Class<T> serviceType)
static <T> List<T>	getSortedService(Class<T> serviceType)
static <T> T	getTargetService(Class<T> serviceType) get target service.if target services are array,only random access to a service.
static <T,IMPL> IMPL	getTargetService(Class<T> serviceType, Class<IMPL> implType)
static <T> List<T>	loadSortedService(Class<T> serviceType) no cache, return new instances every time.

Methods inherited from class java.lang.Object

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

Method Detail

loadSortedService

public static <T> List<T> loadSortedService(Class<T> serviceType)

no cache, return new instances every time.

getOrLoadSortedService

public static <T> List<T> getOrLoadSortedService(Class<T> serviceType)

getTargetService

public static <T> T getTargetService(Class<T> serviceType)

get target service.if target services are array,only random access to a service.

getAllService

public static <T> List<T> getAllService(Class<T> serviceType)

getSortedService

public static <T> List<T> getSortedService(Class<T> serviceType)

getPriorityHighestService

public static <T> T getPriorityHighestService(Class<T> serviceType)

getPriorityHighestServices

public static <T> Collection<T> getPriorityHighestServices(java.util.function.Function<T,String> keyFunc,
                                                           Class<T> serviceType)

getTargetService

public static <T,IMPL> IMPL getTargetService(Class<T> serviceType,
                                             Class<IMPL> implType)