Examples of OsgiServiceFactoryBean

org.eclipse.gemini.blueprint.service.exporter.support.OsgiServiceFactoryBean
org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean
FactoryBean that transparently publishes other beans in the same application context as OSGi services returning the ServiceRegistration for the given object. Also known as an exporter this class handle the registration and unregistration of an OSGi service for the backing/target object.
The service properties used when publishing the service are determined by the OsgiServicePropertiesResolver. The default implementation uses
- BundleSymbolicName=<bundle symbolic name>
- BundleVersion=<bundle version>
- org.springframework.osgi.bean.name="<bean name>
Note:If thread context class loader management is used ( {@link #setContextClassLoader(ExportContextClassLoader)}, since proxying is required, the target class has to meet certain criterion described in the Spring AOP documentation. In short, final classes are not supported when class enhancement is used. @author Adrian Colyer @author Costin Leau @author Hal Hildebrand @author Andy Piper

Examples of org.eclipse.gemini.blueprint.service.exporter.support.OsgiServiceFactoryBean

  private void registerOsgiService(final String beanName, final OsgiService service) {
    final Class<?> type = applicationContext.getType(beanName);
    final Class<?>[] interfaces = getInterfaces(type, service);
        try {
            logger.debug("Registering bean {} as OSGi service using interfaces {}.", beanName, Arrays.asList(interfaces));
            final OsgiServiceFactoryBean factoryBean = new OsgiServiceFactoryBean();
            factoryBean.setServiceProperties(getServiceProperties(service));
            factoryBean.setInterfaces(interfaces);
            factoryBean.setBeanFactory(applicationContext);
            factoryBean.setTargetBeanName(beanName);
            factoryBean.setBundleContext(bundleContext);
            factoryBean.afterPropertiesSet();
        } catch (final Exception e) {
            logger.warn("Error registering bean '{}' as OSGi service.", beanName, e);
        }
    }

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Examples of org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean

                            BeanDefinitionRegistry registry = (BeanDefinitionRegistry) bFactory;
                            BeanDefinition def = BeanDefinitionBuilder.genericBeanDefinition(className).getBeanDefinition();
                            registry.registerBeanDefinition(getComponentName(), def);


                            // register the bean as service in the OSGI-Registry
                            osgiFactoryBean = new OsgiServiceFactoryBean();
                            osgiFactoryBean.setTargetBeanName(getComponentName());
                            osgiFactoryBean.setBeanFactory(bFactory);
                            osgiFactoryBean.setBundleContext(b.getBundleContext());
                            osgiFactoryBean.setInterfaces(new Class[] { clazz });
                            osgiFactoryBean.afterPropertiesSet();

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Examples of org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean

  private void registerService(String pid, Object bean) {
    // add properties
    Dictionary props = new Hashtable(2);
    props.put(Constants.SERVICE_PID, pid);


    OsgiServiceFactoryBean exporter = createExporter(pid, bean);
    serviceExporters.put(pid, exporter);
    try {
      serviceRegistrations.add(exporter.getObject());
    }
    catch (Exception ex) {
      throw new BeanCreationException("Cannot publish bean for pid " + pid, ex);
    }
  }

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Examples of org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean

      throw new BeanCreationException("Cannot publish bean for pid " + pid, ex);
    }
  }


  private OsgiServiceFactoryBean createExporter(String beanName, Object bean) {
    OsgiServiceFactoryBean exporter = new OsgiServiceFactoryBean();
    exporter.setAutoExport(autoExport);
    exporter.setBeanClassLoader(classLoader);
    exporter.setBeanName(beanName);
    exporter.setBundleContext(bundleContext);
    exporter.setContextClassLoader(ccl);
    exporter.setInterfaces(interfaces);
    exporter.setListeners(listeners);
    exporter.setTarget(bean);


    try {
      exporter.afterPropertiesSet();
    }
    catch (Exception ex) {
      throw new BeanCreationException("Cannot publish bean for pid " + beanName, ex);
    }
    return exporter;

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Examples of org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean

      }
    }
  }


  private void unregisterService(String pid) {
    OsgiServiceFactoryBean exporterFactory = (OsgiServiceFactoryBean) serviceExporters.remove(pid);


    if (exporterFactory != null) {


      Object registration = null;
      try {
        registration = exporterFactory.getObject();
      }
      catch (Exception ex) {
        // log the exception and continue
        log.error("Could not retrieve registration for pid " + pid, ex);
      }


      if (log.isTraceEnabled()) {
        log.trace("Unpublishing bean for pid " + pid + " w/ registration " + registration);
      }
      // remove service registration
      serviceRegistrations.remove(registration);


      exporterFactory.destroy();
    }
  }

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Examples of org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean

  }


  public void testSimpleService() throws Exception {
    Object bean = appContext.getBean("&inlineReference");
    assertSame(OsgiServiceFactoryBean.class, bean.getClass());
    OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) bean;


    assertTrue(Arrays.equals(new Class[] { Serializable.class }, getInterfaces(exporter)));
    assertEquals("string", getTargetBeanName(exporter));
    assertEquals(appContext.getBean("string"), getTarget(exporter));

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Examples of org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean


    assertSame(appContext.getBean("string"), getServiceAtIndex(0));
  }


  public void testBiggerService() throws Exception {
    OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) appContext.getBean("&manyOptions");


    assertTrue(Arrays.equals(new Class[] { Serializable.class, CharSequence.class }, getInterfaces(exporter)));
    Properties prop = new Properties();
    prop.setProperty("foo", "bar");
    prop.setProperty("white", "horse");
    assertEquals(prop, exporter.getServiceProperties());


    // Should be wrapped with a TCCL setting proxy
    System.out.println(getServiceAtIndex(1));
    assertNotSame(appContext.getBean("string"), getServiceAtIndex(1));

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Examples of org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean

    assertEquals("string", getTargetBeanName(exporter));
    assertEquals(appContext.getBean("string"), getTarget(exporter));
  }


  public void testNestedService() throws Exception {
    OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) appContext.getBean("&nestedService");
    assertTrue(Arrays.equals(new Class[] { Object.class }, getInterfaces(exporter)));


    Object service = getServiceAtIndex(2);
    assertSame(HashMap.class, service.getClass());

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Examples of org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean

    assertTrue(bean instanceof ServiceRegistration);
    assertNotSame("registration not wrapped to provide exporting listener notification", registration, bean);
  }


  public void testServiceProperties() throws Exception {
    OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) appContext.getBean("&serviceProperties");
    Map properties = exporter.getServiceProperties();
    assertEquals(2, properties.size());
    assertTrue(properties.get("string") instanceof String);
    assertTrue(properties.get("int") instanceof Integer);


    assertNull(getTargetBeanName(exporter));

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Examples of org.springframework.osgi.service.exporter.support.OsgiServiceFactoryBean

    assertNotNull(getTarget(exporter));


  }


  public void testListeners() throws Exception {
    OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) appContext.getBean("&exporterWithListener");
    OsgiServiceRegistrationListener[] listeners = getListeners(exporter);
    assertEquals(2, listeners.length);
  }

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