org.hibernate.osgi

Class OsgiServiceUtil

java.lang.Object

org.hibernate.osgi.OsgiServiceUtil

All Implemented Interfaces:

org.hibernate.service.spi.Stoppable

public class OsgiServiceUtil
extends Object
implements org.hibernate.service.spi.Stoppable

Utilities for dealing with OSGi environments

Constructor Summary

Constructors

Constructor and Description
OsgiServiceUtil(org.osgi.framework.BundleContext context)

Method Summary

Modifier and Type	Method and Description
<T> T	getServiceImpl(Class<T> contract) Locate the single implementor of the given service contract in the given OSGi buindle context.
<T> T[]	getServiceImpls(Class<T> contract) Locate all implementors of the given service contract in the given OSGi buindle context.
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

OsgiServiceUtil

public OsgiServiceUtil(org.osgi.framework.BundleContext context)

Method Detail

getServiceImpls

public <T> T[] getServiceImpls(Class<T> contract)

Locate all implementors of the given service contract in the given OSGi buindle context. Utilizes ServiceTracker (best practice, automatically handles a lot of boilerplate and error conditions).

Parameters:

contract - The service contract for which to locate implementors

context - The OSGi bundle context

T[] - The Java type of the service to locate

Returns:

All know implementors

getServiceImpl

public <T> T getServiceImpl(Class<T> contract)

Locate the single implementor of the given service contract in the given OSGi buindle context. Utilizes ServiceTracker.waitForService(long)

Parameters:

contract - The service contract for which to locate implementors

context - The OSGi bundle context

T[] - The Java type of the service to locate

Returns:

All know implementors

stop

public void stop()

Specified by:

stop in interface org.hibernate.service.spi.Stoppable