Example usage for org.springframework.context.support GenericApplicationContext GenericApplicationContext

List of usage examples for org.springframework.context.support GenericApplicationContext GenericApplicationContext

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Introduction

In this page you can find the example usage for org.springframework.context.support GenericApplicationContext GenericApplicationContext.

Prototype

public GenericApplicationContext(@Nullable ApplicationContext parent)

Source Link

Document

Create a new GenericApplicationContext with the given parent.

Usage

From source file:co.paralleluniverse.common.spring.SpringContainerHelper.java

public static ConfigurableApplicationContext createContext(String defaultDomain, Resource xmlResource,
        Object properties, BeanFactoryPostProcessor beanFactoryPostProcessor) {
    LOG.info("JAVA: {} {}, {}", new Object[] { System.getProperty("java.runtime.name"),
            System.getProperty("java.runtime.version"), System.getProperty("java.vendor") });
    LOG.info("OS: {} {}, {}", new Object[] { System.getProperty("os.name"), System.getProperty("os.version"),
            System.getProperty("os.arch") });
    LOG.info("DIR: {}", System.getProperty("user.dir"));

    final DefaultListableBeanFactory beanFactory = createBeanFactory();
    final GenericApplicationContext context = new GenericApplicationContext(beanFactory);
    context.registerShutdownHook();//  w w w  .  j av a  2  s. c o m

    final PropertyPlaceholderConfigurer propertyPlaceholderConfigurer = new PropertyPlaceholderConfigurer();
    propertyPlaceholderConfigurer
            .setSystemPropertiesMode(PropertyPlaceholderConfigurer.SYSTEM_PROPERTIES_MODE_OVERRIDE);

    if (properties != null) {
        if (properties instanceof Resource)
            propertyPlaceholderConfigurer.setLocation((Resource) properties);
        else if (properties instanceof Properties)
            propertyPlaceholderConfigurer.setProperties((Properties) properties);
        else
            throw new IllegalArgumentException(
                    "Properties argument - " + properties + " - is of an unhandled type");
    }
    context.addBeanFactoryPostProcessor(propertyPlaceholderConfigurer);

    // MBean exporter
    //final MBeanExporter mbeanExporter = new AnnotationMBeanExporter();
    //mbeanExporter.setServer(ManagementFactory.getPlatformMBeanServer());
    //beanFactory.registerSingleton("mbeanExporter", mbeanExporter);
    context.registerBeanDefinition("mbeanExporter", getMBeanExporterBeanDefinition(defaultDomain));

    // inject bean names into components
    context.addBeanFactoryPostProcessor(new BeanFactoryPostProcessor() {
        @Override
        public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
            for (String beanName : beanFactory.getBeanDefinitionNames()) {
                try {
                    final BeanDefinition beanDefinition = beanFactory.getBeanDefinition(beanName);
                    if (beanDefinition.getBeanClassName() != null) { // van be null for factory methods
                        final Class<?> beanClass = Class.forName(beanDefinition.getBeanClassName());
                        if (Component.class.isAssignableFrom(beanClass))
                            beanDefinition.getConstructorArgumentValues().addIndexedArgumentValue(0, beanName);
                    }
                } catch (Exception ex) {
                    LOG.error("Error loading bean " + beanName + " definition.", ex);
                    throw new Error(ex);
                }
            }
        }
    });

    if (beanFactoryPostProcessor != null)
        context.addBeanFactoryPostProcessor(beanFactoryPostProcessor);

    beanFactory.registerCustomEditor(org.w3c.dom.Element.class,
            co.paralleluniverse.common.util.DOMElementProprtyEditor.class);

    final Map<String, Object> beans = new HashMap<String, Object>();

    beanFactory.addBeanPostProcessor(new BeanPostProcessor() {
        @Override
        public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
            LOG.info("Loading bean {} [{}]", beanName, bean.getClass().getName());
            beans.put(beanName, bean);

            if (bean instanceof Service) {
                final BeanDefinition beanDefinition = beanFactory.getBeanDefinition(beanName);
                Collection<String> dependencies = getBeanDependencies(beanDefinition);

                for (String dependeeName : dependencies) {
                    Object dependee = beanFactory.getBean(dependeeName);
                    if (dependee instanceof Service) {
                        ((Service) dependee).addDependedBy((Service) bean);
                        ((Service) bean).addDependsOn((Service) dependee);
                    }
                }
            }
            return bean;
        }

        @Override
        public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
            LOG.info("Bean {} [{}] loaded", beanName, bean.getClass().getName());
            return bean;
        }
    });

    final XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader((BeanDefinitionRegistry) beanFactory);
    xmlReader.loadBeanDefinitions(xmlResource);

    // start container
    context.refresh();

    // Call .postInit() on all Components
    // There's probably a better way to do this
    try {
        for (Map.Entry<String, Object> entry : beans.entrySet()) {
            final String beanName = entry.getKey();
            final Object bean = entry.getValue();
            if (bean instanceof Component) {
                LOG.info("Performing post-initialization on bean {} [{}]", beanName, bean.getClass().getName());
                ((Component) bean).postInit();
            }
        }
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }

    return context;
}

From source file:com.googlecode.shutdownlistener.spring.ApplicationContextShutdownWrapper.java

public ApplicationContextShutdownWrapper(ApplicationContext applicationContext) {
    Assert.notNull(applicationContext, "ApplicationContext cannot be null");
    this.applicationContext = applicationContext;
    if (!(applicationContext instanceof DisposableBean)) {
        throw new IllegalArgumentException("The provided BeanFactory must implement DisposableBean");
    }//  w  ww . j a  va 2 s  . c  o m
    this.disposableBean = (DisposableBean) this.applicationContext;

    ShutdownHandler shutdownHandler = null;
    try {
        shutdownHandler = this.applicationContext.getBean(ShutdownHandlerBean.class);
    } catch (NoSuchBeanDefinitionException e) {
        //Ignore
    }

    if (shutdownHandler != null) {
        this.shutdownHandler = shutdownHandler;
        this.shutdownBeanFactory = null;
    } else {
        this.shutdownBeanFactory = new GenericApplicationContext(this.applicationContext);

        final GenericBeanDefinition shutdownBeanDefinition = new GenericBeanDefinition();
        shutdownBeanDefinition.setBeanClass(ShutdownHandlerBean.class);

        this.shutdownBeanFactory.registerBeanDefinition(ShutdownHandler.class.getName(),
                shutdownBeanDefinition);
        this.shutdownBeanFactory.refresh();

        this.shutdownHandler = this.shutdownBeanFactory.getBean(ShutdownHandler.class);
    }
}

From source file:com.opengamma.component.factory.AbstractSpringComponentFactory.java

/**
 * Creates the application context.// www .  jav  a2s  . c  om
 * 
 * @param repo  the component repository, not null
 * @return the Spring application context, not null
 */
protected GenericApplicationContext createApplicationContext(ComponentRepository repo) {
    Resource springFile = getSpringFile();
    try {
        repo.getLogger().logDebug("  Spring file: " + springFile.getURI());
    } catch (Exception ex) {
        // ignore
    }

    DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
    GenericApplicationContext appContext = new GenericApplicationContext(beanFactory);

    PropertyPlaceholderConfigurer properties = new PropertyPlaceholderConfigurer();
    properties.setLocation(getPropertiesFile());

    XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);
    beanDefinitionReader.setValidating(true);
    beanDefinitionReader.setResourceLoader(appContext);
    beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(appContext));
    beanDefinitionReader.loadBeanDefinitions(springFile);

    appContext.getBeanFactory().registerSingleton("injectedProperties", properties);
    appContext.getBeanFactory().registerSingleton("componentRepository", repo);

    appContext.refresh();
    return appContext;
}

From source file:org.iternine.jeppetto.testsupport.TestContext.java

public TestContext(String configurationFilename, String propertiesFilename,
        DatabaseProvider... databaseProviders) {
    XmlBeanFactory xmlBeanFactory = new XmlBeanFactory(new ClassPathResource(configurationFilename));
    xmlBeanFactory.setBeanClassLoader(this.getClass().getClassLoader());

    Properties properties = new Properties();

    try {//from w  w  w  . j a  v  a2  s  .  co m
        properties.load(new ClassPathResource(propertiesFilename).getInputStream());
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    if (databaseProviders != null) {
        for (DatabaseProvider databaseProvider : databaseProviders) {
            properties = databaseProvider.modifyProperties(properties);
        }
    }

    PropertyPlaceholderConfigurer configurer = new PropertyPlaceholderConfigurer();
    configurer.setProperties(properties);
    configurer.postProcessBeanFactory(xmlBeanFactory);

    try {
        applicationContext = new GenericApplicationContext(xmlBeanFactory);
        applicationContext.refresh();

        if (databaseProviders != null) {
            for (DatabaseProvider databaseProvider : databaseProviders) {
                databases.add(databaseProvider.getDatabase(properties, applicationContext));
            }
        }
    } catch (RuntimeException e) {
        if (databaseProviders != null) {
            for (DatabaseProvider databaseProvider : databaseProviders) {
                if (databaseProvider instanceof Closeable) {
                    try {
                        ((Closeable) databaseProvider).close();
                    } catch (IOException e1) {
                        // ignore
                    }
                }
            }
        }

        throw e;
    }
}

From source file:ch.rasc.wampspring.method.PayloadArgumentResolverTest.java

@SuppressWarnings("resource")
@Before/*from w w w  . j  a v  a2 s  . c om*/
public void setup() throws Exception {
    DefaultListableBeanFactory dlbf = new DefaultListableBeanFactory();
    dlbf.registerSingleton("mvcValidator", testValidator());
    GenericApplicationContext ctx = new GenericApplicationContext(dlbf);
    ctx.refresh();
    this.resolver = new PayloadArgumentResolver(ctx,
            new MethodParameterConverter(new ObjectMapper(), new GenericConversionService()));
    this.payloadMethod = getClass().getDeclaredMethod("handleMessage", String.class, String.class, String.class,
            String.class, String.class, String.class, String.class, Integer.class);

    this.paramAnnotated = getMethodParameter(this.payloadMethod, 0);
    this.paramAnnotatedNotRequired = getMethodParameter(this.payloadMethod, 1);
    this.paramAnnotatedRequired = getMethodParameter(this.payloadMethod, 2);
    this.paramWithSpelExpression = getMethodParameter(this.payloadMethod, 3);
    this.paramValidated = getMethodParameter(this.payloadMethod, 4);
    this.paramValidated.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
    this.paramValidatedNotAnnotated = getMethodParameter(this.payloadMethod, 5);
    this.paramNotAnnotated = getMethodParameter(this.payloadMethod, 6);
}

From source file:com.setronica.ucs.server.MessageServer.java

private static ClassPathXmlApplicationContext initApplication(String profile,
        DefaultListableBeanFactory parentBeanFactory) {
    ClassPathXmlApplicationContext applicationContext;

    if (parentBeanFactory != null) {
        //wrap BeanFactory inside ApplicationContext
        GenericApplicationContext parentContext = new GenericApplicationContext(parentBeanFactory);
        parentContext.refresh();/*from w w w. ja v a2 s  . co  m*/
        applicationContext = new ClassPathXmlApplicationContext(parentContext);
    } else {
        applicationContext = new ClassPathXmlApplicationContext();
    }
    ConfigurableEnvironment environment = applicationContext.getEnvironment();
    environment.setDefaultProfiles(profile);
    applicationContext.setConfigLocation("spring-application.xml");

    // log active profile

    String[] profiles = environment.getActiveProfiles();
    if (profiles.length == 0) {
        profiles = environment.getDefaultProfiles();
    }
    for (String activeProfile : profiles) {
        if (environment.acceptsProfiles(activeProfile)) {
            logger.info("Profile " + activeProfile + " is active");
        }
    }

    applicationContext.refresh();
    return applicationContext;
}

From source file:com.sitewhere.configuration.ExternalConfigurationResolver.java

@Override
public ApplicationContext resolveTenantContext(ITenant tenant, IVersion version, ApplicationContext parent)
        throws SiteWhereException {
    URL remoteTenantUrl = getRemoteTenantUrl(tenant, version);
    GenericApplicationContext context = new GenericApplicationContext(parent);

    // Plug in custom property source.
    Map<String, Object> properties = new HashMap<String, Object>();
    properties.put("sitewhere.edition", version.getEditionIdentifier().toLowerCase());
    properties.put("tenant.id", tenant.getId());

    MapPropertySource source = new MapPropertySource("sitewhere", properties);
    context.getEnvironment().getPropertySources().addLast(source);

    try {/*  ww w  .  j av  a 2  s . c o  m*/
        // Read context from XML configuration file.
        XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
        reader.setValidationMode(XmlBeanDefinitionReader.VALIDATION_XSD);
        reader.loadBeanDefinitions(new InputStreamResource(remoteTenantUrl.openStream()));
        context.refresh();
        return context;
    } catch (BeanDefinitionStoreException e) {
        throw new SiteWhereException(e);
    } catch (IOException e) {
        throw new SiteWhereException(e);
    }
}

From source file:com.sitewhere.configuration.TomcatConfigurationResolver.java

@Override
public ApplicationContext resolveTenantContext(ITenant tenant, IVersion version, ApplicationContext global)
        throws SiteWhereException {
    LOGGER.info("Loading Spring configuration ...");
    File sitewhereConf = getSiteWhereConfigFolder();
    File tenantConfigFile = getTenantConfigurationFile(sitewhereConf, tenant, version);
    GenericApplicationContext context = new GenericApplicationContext(global);

    // Plug in custom property source.
    Map<String, Object> properties = new HashMap<String, Object>();
    properties.put("sitewhere.edition", version.getEditionIdentifier().toLowerCase());
    properties.put("tenant.id", tenant.getId());

    MapPropertySource source = new MapPropertySource("sitewhere", properties);
    context.getEnvironment().getPropertySources().addLast(source);

    // Read context from XML configuration file.
    XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
    reader.setValidationMode(XmlBeanDefinitionReader.VALIDATION_XSD);
    reader.loadBeanDefinitions(new FileSystemResource(tenantConfigFile));

    context.refresh();/*from   w  w w.  j  a  v a  2s  .c o m*/
    return context;
}

From source file:edu.internet2.middleware.shibboleth.common.config.BaseService.java

/**
 * Loads the service context./*from   w w w .  j av a 2 s. c  om*/
 * 
 * @throws ServiceException thrown if the configuration for this service could not be loaded
 */
protected void loadContext() throws ServiceException {
    log.info("Loading new configuration for service {}", getId());

    if (serviceConfigurations == null || serviceConfigurations.isEmpty()) {
        setInitialized(true);
        return;
    }

    GenericApplicationContext newServiceContext = new GenericApplicationContext(getApplicationContext());
    newServiceContext.setDisplayName("ApplicationContext:" + getId());
    Lock writeLock = getReadWriteLock().writeLock();
    writeLock.lock();
    try {
        SpringConfigurationUtils.populateRegistry(newServiceContext, getServiceConfigurations());
        newServiceContext.refresh();

        GenericApplicationContext replacedServiceContext = serviceContext;
        onNewContextCreated(newServiceContext);
        setServiceContext(newServiceContext);
        setInitialized(true);
        if (replacedServiceContext != null) {
            replacedServiceContext.close();
        }
        log.info("{} service loaded new configuration", getId());
    } catch (Throwable e) {
        // Here we catch all the other exceptions thrown by Spring when it starts up the context
        setInitialized(false);
        Throwable rootCause = e;
        while (rootCause.getCause() != null) {
            rootCause = rootCause.getCause();
        }
        log.error("Configuration was not loaded for " + getId()
                + " service, error creating components.  The root cause of this error was: "
                + rootCause.getClass().getCanonicalName() + ": " + rootCause.getMessage());
        log.trace("Full stacktrace is: ", e);
        throw new ServiceException(
                "Configuration was not loaded for " + getId() + " service, error creating components.",
                rootCause);
    } finally {
        writeLock.unlock();
    }
}

From source file:com.hybris.backoffice.cockpitng.search.DefaultAdvancedSearchOperatorServiceTest.java

@Override
public void prepareApplicationContextAndSession() {
    final ApplicationContext parentApplicationContext = getApplicationContext();
    final GenericApplicationContext applicationContext = new GenericApplicationContext(
            parentApplicationContext);//w  w  w .  java 2s .c o m
    final XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(applicationContext);
    xmlReader.loadBeanDefinitions(new ByteArrayResource(BEANS_DEFINITION.getBytes()));
    applicationContext.refresh();

    autowireProperties(applicationContext);
}