Java Code Examples for org.springframework.context.ApplicationContext

@Test
public void nonStaticPrototypeScript() {
	ApplicationContext ctx = new ClassPathXmlApplicationContext("bshRefreshableContext.xml", getClass());
	ConfigurableMessenger messenger = (ConfigurableMessenger) ctx.getBean("messengerPrototype");
	ConfigurableMessenger messenger2 = (ConfigurableMessenger) ctx.getBean("messengerPrototype");

	assertTrue("Should be a proxy for refreshable scripts", AopUtils.isAopProxy(messenger));
	assertTrue("Should be an instance of Refreshable", messenger instanceof Refreshable);

	assertEquals("Hello World!", messenger.getMessage());
	assertEquals("Hello World!", messenger2.getMessage());
	messenger.setMessage("Bye World!");
	messenger2.setMessage("Byebye World!");
	assertEquals("Bye World!", messenger.getMessage());
	assertEquals("Byebye World!", messenger2.getMessage());

	Refreshable refreshable = (Refreshable) messenger;
	refreshable.refresh();

	assertEquals("Hello World!", messenger.getMessage());
	assertEquals("Byebye World!", messenger2.getMessage());
	assertEquals("Incorrect refresh count", 2, refreshable.getRefreshCount());
}
 

@Test
public void verifySecp256ECDSASignTest0() throws Exception {
    ApplicationContext context =
            new ClassPathXmlApplicationContext(
                    "classpath:applicationContext-keystore-sample.xml");
    // test p12
    P12Manager p12 = context.getBean(P12Manager.class);
    ECKeyPair ecKeyPair = p12.getECKeyPair();

    ECDSASign ecdsaSign = new ECDSASign();
    String message = "message";
    Sign.SignatureData signatureData =
            ecdsaSign.secp256SignMessage(message.getBytes(), ecKeyPair);

    SHA3Digest sha3Digest = new SHA3Digest();
    byte[] hash = sha3Digest.hash(message.getBytes());

    boolean verify = ecdsaSign.secp256Verify(hash, ecKeyPair.getPublicKey(), signatureData);

    assertEquals(verify, true);
}
 

public static void main(String[] args) throws Exception {
    try {
        ApplicationContext context = SpringApplication.run(OrderServiceApplicationStart.class, args);

        //服务启动加载
        ServiceStartInit.initSystemConfig(context);

        //加载事件数据
        //EventConfigInit.initSystemConfig();

        //刷新缓存
        flushMainCache(args);
    }catch (Throwable e){
        logger.error("系统启动失败",e);
    }
}
 

public static void main(String[] args) throws Exception {
    ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
    HelloWorld hw = (HelloWorld) context.getBean("helloWorld");

    int loops = (args==null || args.length==0) ? 1 : Integer.valueOf(args[0]);
    for (int i=0;i<loops;i++) {
        System.out.println("   ** loop "+i+" of "+loops);
        System.out.println("    ** "+hw.mySpringMonitoring());
        System.out.println("    ** "+hw.getFirstName());
        System.out.println("    ** "+hw.getLastName());
        try {
            hw.iMessedUp();
        } catch (RuntimeException exception) {
            // hidden exception
        }
        Thread.sleep(1000);
    }
}
 

@Override
public void run() {
	properties.put(Config.TOPOLOGY_NAME, ID);
	Config config = stormConfig(properties);
	ApplicationContext spring = SingletonApplicationContext.loadXml(config, MAIN_CONTEXT);
	try {
		StormTopology topology = spring.getBean(ID, StormTopology.class);

		Properties systemProperties = System.getProperties();
		if (systemProperties.containsKey(LOCAL_RUN_PARAM)) {
			String timeout = systemProperties.getProperty(LOCAL_RUN_PARAM);
			if (! hasText(timeout))
				timeout = LOCAL_RUN_DEFAULT_TIMEOUT;
			long ms = 1000L * Integer.parseInt(timeout);

			LocalCluster cluster = new LocalCluster();
			cluster.submitTopology(ID, config, topology);
			sleep(ms);
			cluster.shutdown();
		} else
			StormSubmitter.submitTopology(ID, config, topology);
	} catch (Exception e) {
		e.printStackTrace();
		exit(255);
	}
}
 

public ServerApplication createApp(final  Module module, final ApplicationContext rootContext) {
	 ModuleDataExtractor extractor = new ModuleDataExtractor(module);
	PersistentList resources = extractor.getRestResources(rootContext);

	MicroserverEnvironment microserverEnvironment = rootContext.getBean(MicroserverEnvironment.class);

	microserverEnvironment.assureModule(module);
	String fullRestResource = "/" + module.getContext() + "/*";

	ServerData serverData = new ServerData(microserverEnvironment.getModuleBean(module).getPort(),
			resources,
			rootContext, fullRestResource, module);
	List<FilterData> filterDataList = extractor.createFilteredDataList(serverData);
	List<ServletData> servletDataList = extractor.createServletDataList(serverData);

	TomcatApplication app = new TomcatApplication(
			new AllData(serverData,
						filterDataList,
						servletDataList,
						module.getListeners(serverData),
						module.getRequestListeners(serverData)));
	return app;
}
 

@Bean
public static SpinnakerPluginManager pluginManager(
    ServiceVersion serviceVersion,
    VersionManager versionManager,
    PluginStatusProvider pluginStatusProvider,
    ApplicationContext applicationContext,
    ConfigFactory configFactory,
    List<SdkFactory> sdkFactories,
    PluginBundleExtractor pluginBundleExtractor) {
  return new SpinnakerPluginManager(
      serviceVersion,
      versionManager,
      pluginStatusProvider,
      configFactory,
      sdkFactories,
      Objects.requireNonNull(
          applicationContext.getEnvironment().getProperty("spring.application.name")),
      determineRootPluginPath(applicationContext),
      pluginBundleExtractor);
}
 

public static void main(String[] args) {
    ApplicationContext context =
            new AnnotationConfigApplicationContext(
                    AppConfig.class, AppConfig.class);
    System.out.println(context.getBeanDefinitionCount());
    for (String name : context.getBeanDefinitionNames()) {
        System.out.println(name);
    }
}
 

@Override protected void after()
{
    // Set up required services
    ApplicationContext ctxt = getApplicationContext();
    final RetryingTransactionHelper transactionHelper = (RetryingTransactionHelper) ctxt.getBean("retryingTransactionHelper");
    
    transactionHelper.doInTransaction(new RetryingTransactionCallback<Void>()
    {
        @Override public Void execute() throws Throwable
        {
            for (Map.Entry<String, NodeRef> entry : usersPersons.entrySet())
            {
                deletePerson(entry.getKey());
            }
            
            return null;
        }
    });
}
 

/**
 * Called to initialize the encoder/decoder.
 * @see javax.websocket.Encoder#init(EndpointConfig)
 * @see javax.websocket.Decoder#init(EndpointConfig)
 */
public void init(EndpointConfig config) {
	ApplicationContext applicationContext = getApplicationContext();
	if (applicationContext != null && applicationContext instanceof ConfigurableApplicationContext) {
		ConfigurableListableBeanFactory beanFactory =
				((ConfigurableApplicationContext) applicationContext).getBeanFactory();
		beanFactory.autowireBean(this);
	}
}
 

@Override
protected List<? extends HandlerMethodArgumentResolver> initArgumentResolvers() {
	List<HandlerMethodArgumentResolver> resolvers = new ArrayList<>();

	ApplicationContext context = getApplicationContext();
	ConfigurableBeanFactory beanFactory = (context instanceof ConfigurableApplicationContext ?
			((ConfigurableApplicationContext) context).getBeanFactory() : null);

	// Annotation-based resolvers
	resolvers.add(new HeaderMethodArgumentResolver(this.conversionService, beanFactory));
	resolvers.add(new HeadersMethodArgumentResolver());
	resolvers.add(new DestinationVariableMethodArgumentResolver(this.conversionService));

	// Type-based...
	if (KotlinDetector.isKotlinPresent()) {
		resolvers.add(new ContinuationHandlerMethodArgumentResolver());
	}

	// Custom resolvers
	resolvers.addAll(getArgumentResolverConfigurer().getCustomResolvers());

	// Catch-all
	resolvers.add(new PayloadMethodArgumentResolver(
			this.decoders, this.validator, getReactiveAdapterRegistry(), true));

	return resolvers;
}
 

private AnswerItem<JSONObject> findDistinctValuesOfColumn(ApplicationContext appContext, HttpServletRequest request, String columnName) throws JSONException {
    AnswerItem<JSONObject> answer = new AnswerItem<>();
    JSONObject object = new JSONObject();

    logEventService = appContext.getBean(ILogEventService.class);

    String searchParameter = ParameterParserUtil.parseStringParam(request.getParameter("sSearch"), "");
    String sColumns = ParameterParserUtil.parseStringParam(request.getParameter("sColumns"), "Time,login,Page,Action,log");
    String columnToSort[] = sColumns.split(",");

    List<String> individualLike = new ArrayList<>(Arrays.asList(ParameterParserUtil.parseStringParam(request.getParameter("sLike"), "").split(",")));

    Map<String, List<String>> individualSearch = new HashMap<>();
    for (int a = 0; a < columnToSort.length; a++) {
        if (null != request.getParameter("sSearch_" + a) && !request.getParameter("sSearch_" + a).isEmpty()) {
            List<String> search = new ArrayList<>(Arrays.asList(request.getParameter("sSearch_" + a).split(",")));
            if (individualLike.contains(columnToSort[a])) {
                individualSearch.put(columnToSort[a] + ":like", search);
            } else {
                individualSearch.put(columnToSort[a], search);
            }
        }
    }

    AnswerList logList = logEventService.readDistinctValuesByCriteria(searchParameter, individualSearch, columnName);

    object.put("distinctValues", logList.getDataList());

    answer.setItem(object);
    answer.setResultMessage(logList.getResultMessage());
    return answer;
}
 

public AuthorityDatabaseAutoConfiguration(MybatisPlusProperties properties,
                                          DatabaseProperties databaseProperties,
                                          ObjectProvider<Interceptor[]> interceptorsProvider,
                                          ObjectProvider<TypeHandler[]> typeHandlersProvider,
                                          ObjectProvider<LanguageDriver[]> languageDriversProvider,
                                          ResourceLoader resourceLoader,
                                          ObjectProvider<DatabaseIdProvider> databaseIdProvider,
                                          ObjectProvider<List<ConfigurationCustomizer>> configurationCustomizersProvider,
                                          ObjectProvider<List<MybatisPlusPropertiesCustomizer>> mybatisPlusPropertiesCustomizerProvider,
                                          ApplicationContext applicationContext) {
    super(properties, databaseProperties, interceptorsProvider, typeHandlersProvider,
            languageDriversProvider, resourceLoader, databaseIdProvider,
            configurationCustomizersProvider, mybatisPlusPropertiesCustomizerProvider, applicationContext);
    log.debug("检测到 zuihou.database.multiTenantType!=DATASOURCE，加载了 AuthorityDatabaseAutoConfiguration");
}
 

@Test
public void testWithLegacyProperties() throws Exception {
	String[] args = new String[] {
			"--function.location=target/it/bootapp/target/bootapp-1.0.0.RELEASE-exec.jar",
			"--function.name=uppercase" };
	ApplicationContext context = SpringApplication.run(DeployerApplication.class, args);
	FunctionCatalog catalog = context.getBean(FunctionCatalog.class);
	Function<Message<byte[]>, Message<byte[]>> function = catalog.lookup("uppercase", "application/json");

	Message<byte[]> result = function
			.apply(MessageBuilder.withPayload("\"bob\"".getBytes(StandardCharsets.UTF_8)).build());
	assertThat(new String(result.getPayload(), StandardCharsets.UTF_8)).isEqualTo("\"BOB\"");
}
 

public static void main(String[] args) {
    SpringApplication app = new SpringApplication(MessageServerApplication.class); 
    ApplicationContext applicationContext = app.run(args);
    
    try {
        applicationContext.getBean(MessageServerStarter.class).start(args);
    } catch (Exception e) {
        logger.error("Shutdown with errors ", e);
        SpringApplication.exit(applicationContext);
    } finally {
        logger.info("done");
    }
}
 

@Test
public void shouldContainVaultBeans() {

	// Beans are registered in parent (bootstrap) context.
	ApplicationContext parent = this.applicationContext.getParent();

	assertThat(parent.getBeanNamesForType(VaultTemplate.class)).isNotEmpty();
	assertThat(parent.getBeanNamesForType(LeasingVaultPropertySourceLocator.class))
			.isNotEmpty();
}
 

private ComAccessDataService getComAccessDataService() {
	if (accessDataService == null) {
		ApplicationContext applicationContext = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
		accessDataService = (ComAccessDataService) applicationContext.getBean("AccessDataService");
	}
	return accessDataService;
}
 

private List<ScheduleEntry> getScheduleEntryListFromParameter(HttpServletRequest request, ApplicationContext appContext, String campaign, JSONArray json) throws JSONException {
    List<ScheduleEntry> scheList = new ArrayList<>();
    IScheduleEntryService scheService = appContext.getBean(IScheduleEntryService.class);
    IFactoryScheduleEntry scheFactory = appContext.getBean(IFactoryScheduleEntry.class);
    PolicyFactory policy = Sanitizers.FORMATTING.and(Sanitizers.LINKS);
    String charset = request.getCharacterEncoding() == null ? "UTF-8" : request.getCharacterEncoding();
    for (int i = 0; i < json.length(); i++) {
        JSONObject tcsaJson = json.getJSONObject(i);
        // Parameter that are already controled by GUI (no need to decode) --> We SECURE them
        boolean delete = tcsaJson.getBoolean("toDelete");
        String cronExpression = policy.sanitize(tcsaJson.getString("cronDefinition"));
        String active = policy.sanitize(tcsaJson.getString("active"));
        String strId = tcsaJson.getString("ID");
        String desc = tcsaJson.getString("description");
        String type = "CAMPAIGN";
        String name = campaign;

        int id;
        if (strId.isEmpty()) {
            id = 0;
        } else {
            try {
                id = Integer.parseInt(strId);
            } catch (NumberFormatException e) {
                LOG.warn("Unable to parse pool size: " + strId + ". Applying default value");
                id = 0;
            }
        }

        Timestamp timestampfactice = new Timestamp(System.currentTimeMillis());

        if (!delete) {
            ScheduleEntry sch = scheFactory.create(id, type, name, cronExpression, timestampfactice, active, desc, request.getRemoteUser(), timestampfactice, request.getRemoteUser(), timestampfactice);
            scheList.add(sch);
        }
    }
    return scheList;
}
 

@Test(expected=BeanCreationException.class)
public void cloudDataSourceWithoutServiceNameSpecified_TwoMixedServiceExist_byType() {
	ApplicationContext testContext = getTestApplicationContext(getWithoutServiceIdContextFileName(),
			createMysqlService("my-service"), createPostgresqlService("my-service-2"));
	
	testContext.getBean("my-service", getConnectorType());
}
 

private RatingScheme getOrCreateConfidentialityRatingScheme(ApplicationContext ctx) {
    return getOrCreateRatingScheme(
                ctx,
                "Confidentiality",
                tuple("C", "Confidential", ColorUtilities.HexStrings.AMBER),
                tuple("S", "Strictly Confidential", ColorUtilities.HexStrings.RED),
                tuple("I", "Internal", ColorUtilities.HexStrings.BLUE),
                tuple("P", "Public", ColorUtilities.HexStrings.GREEN),
                tuple("U", "Unrated", ColorUtilities.HexStrings.GREY));
}
 

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    ApplicationContext context = (ApplicationContext) config.getServletContext().getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
    if (context == null) {
        throw new ServletException("init failed");
    }
    this.configStore = context.getBean(ConfigStore.class);
    Preconditions.checkNotNull(this.configStore);
}
 

@Test(expected=BeanCreationException.class)
public void cloudDataSourceWithoutServiceNameSpecified_TwoMixedServiceExist_byId() {
	ApplicationContext testContext = getTestApplicationContextWithoutServiceId(
			createMysqlService("my-service"), createPostgresqlService("my-service-2"));
	
	testContext.getBean(getConnectorType());
}
 

@Before
public void setUp() {
	ApplicationContext ctx = new ClassPathXmlApplicationContext(new String[] {
		"classpath*:/conf/aggregation/test-aggregation-shardjdbctemplate.xml",
		"classpath*:/datasource/shard/test-shard-*.xml" 
	});
	
	service = (ShardJdbcTemplatePlanService) ctx.getBean("planService");
}
 

@Profile("default")
@Bean
public HttpServer nettyHttpServer(ApplicationContext context) {
    HttpHandler handler = WebHttpHandlerBuilder.applicationContext(context).build();
    ReactorHttpHandlerAdapter adapter = new ReactorHttpHandlerAdapter(handler);
    HttpServer httpServer = HttpServer.create().host("localhost").port(this.port);
    return httpServer.handle(adapter);
}
 

@Override
public void setApplicationContext(ApplicationContext context) throws BeansException {
    // 复制 BeansEndpoint#setApplicationContext(ApplicationContext) 方法实现
    if (context.getEnvironment()
            .getProperty(LiveBeansView.MBEAN_DOMAIN_PROPERTY_NAME) == null) {
        this.liveBeansView.setApplicationContext(context);
    }
}
 

public Codec avroCodec(AvroCodecProperties properties, SchemaRegistryClient schemaRegistryClient, ApplicationContext ctx) throws Exception{
	AvroCodec codec = new AvroCodec();
	codec.setProperties(properties);
	codec.setSchemaRegistryClient(schemaRegistryClient);
	codec.setResolver(new PathMatchingResourcePatternResolver(ctx));
	codec.init();
	return codec;
}
 

@SuppressWarnings("unchecked")
@Test
public void testBindingAutostartup() throws Exception {
	ApplicationContext context = new SpringApplicationBuilder(FooConfiguration.class)
			.web(WebApplicationType.NONE).run("--spring.jmx.enabled=false",
					"--spring.cloud.stream.bindings.input.consumer.auto-startup=false");
	BindingService bindingService = context.getBean(BindingService.class);

	Field cbField = ReflectionUtils.findField(BindingService.class,
			"consumerBindings");
	cbField.setAccessible(true);
	Map<String, Object> cbMap = (Map<String, Object>) cbField.get(bindingService);
	Binding<?> inputBinding = ((List<Binding<?>>) cbMap.get("input")).get(0);
	assertThat(inputBinding.isRunning()).isFalse();
}
 

@Override
public void setApplicationContext(@NonNull ApplicationContext applicationContext) throws BeansException {
    this.applicationContext = applicationContext;

    // 获取ApplicationContext后，刷新处理器列表
    refresh();
}
 

public void contextDestroyed(ServletContextEvent sce) {

        logger.info("ShutdownListener invoked");

        ApplicationContext ctx = WebApplicationContextUtils
            .getWebApplicationContext(sce.getServletContext());

        Injector injector = ctx.getBean(Injector.class);
        ActorSystemManager actorSystemManager = injector.getInstance(ActorSystemManager.class);

        // leave akka cluster
        actorSystemManager.leaveCluster();

        DataStaxCluster dataStaxCluster = injector.getInstance(DataStaxCluster.class);

        // shutdown the connections to the database
        dataStaxCluster.shutdown();

        boolean started = Boolean.parseBoolean(
            properties.getProperty(JobServiceBoostrap.START_SCHEDULER_PROP, "true"));

        if ( started ) {
            schedulerService.stopAsync();
            schedulerService.awaitTerminated();
            logger.info( "Stopped Scheduler Service..." );
        }
    }
 

@Bean
public ServletRegistrationBean messageDispatcherServlet(
        ApplicationContext applicationContext) {

    MessageDispatcherServlet servlet = new MessageDispatcherServlet();
    servlet.setApplicationContext(applicationContext);

    return new ServletRegistrationBean(servlet,
            "/codenotfound/ws/*");
}