Package org.apache.qpid.server.plugin

Class QpidServiceLoader

java.lang.Object

org.apache.qpid.server.plugin.QpidServiceLoader

public class QpidServiceLoader
extends java.lang.Object

Simple facade over a ServiceLoader to instantiate all configured implementations of an interface.

Constructor Summary

Constructors

Constructor	Description
QpidServiceLoader()

Method Summary

Modifier and Type	Method	Description
<C extends Pluggable> java.lang.Iterable<C>	atLeastOneInstanceOf(java.lang.Class<C> clazz)
<C extends Pluggable> java.util.Map<java.lang.String,C>	getInstancesByType(java.lang.Class<C> clazz)
<C extends Pluggable> java.lang.Iterable<C>	instancesOf(java.lang.Class<C> clazz)

Methods inherited from class java.lang.Object

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

Constructor Detail

QpidServiceLoader

public QpidServiceLoader()

Method Detail

instancesOf

public <C extends Pluggable> java.lang.Iterable<C> instancesOf(java.lang.Class<C> clazz)

atLeastOneInstanceOf

public <C extends Pluggable> java.lang.Iterable<C> atLeastOneInstanceOf(java.lang.Class<C> clazz)

Throws:

java.lang.RuntimeException - if at least one implementation is not found.

getInstancesByType

public <C extends Pluggable> java.util.Map<java.lang.String,C> getInstancesByType(java.lang.Class<C> clazz)