Java Code Examples for org.springframework.boot.context.properties.bind.Binder#get()

public BrpcConfig getServiceConfig(Class<?> serviceInterface) {
    BrpcConfig brpcConfig = new BrpcConfig(global);
    if (brpcConfig.getClient() == null) {
        brpcConfig.setClient(new RpcClientConfig());
    }
    if (brpcConfig.getServer() == null) {
        brpcConfig.setServer(new RpcServerConfig());
    }
    if (brpcConfig.getNaming() == null) {
        brpcConfig.setNaming(new RpcNamingConfig());
    }
    String prefix = "brpc.custom." + normalizeName(serviceInterface.getName()) + ".";
    Binder binder = Binder.get(environment);
    binder.bind(prefix + "client", Bindable.ofInstance(brpcConfig.getClient()));
    binder.bind(prefix + "server", Bindable.ofInstance(brpcConfig.getServer()));
    binder.bind(prefix + "naming", Bindable.ofInstance(brpcConfig.getNaming()));
    rewriteMap(brpcConfig.getNaming().getExtra());
    return brpcConfig;
}
 

@Override
protected void doBind(Object bean, String beanName, String dataId, String groupId,
		String configType, NacosConfigurationProperties properties, String content,
		ConfigService configService) {
	String name = "nacos-bootstrap-" + beanName;
	NacosPropertySource propertySource = new NacosPropertySource(name, dataId,
			groupId, content, configType);
	environment.getPropertySources().addLast(propertySource);
	Binder binder = Binder.get(environment);
	ResolvableType type = getBeanType(bean, beanName);
	Bindable<?> target = Bindable.of(type).withExistingValue(bean);
	binder.bind(properties.prefix(), target);
	publishBoundEvent(bean, beanName, dataId, groupId, properties, content,
			configService);
	publishMetadataEvent(bean, beanName, dataId, groupId, properties);
	environment.getPropertySources().remove(name);
}
 

@Override
public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata annotatedTypeMetadata) {
    Binder binder = Binder.get(context.getEnvironment());
    Map<String, Object> sslProperties = binder.bind("camel.ssl.config", Bindable.mapOf(String.class, Object.class)).orElse(Collections.emptyMap());
    ConditionMessage.Builder message = ConditionMessage.forCondition("camel.ssl.config");
    if (sslProperties.size() > 0) {
        return ConditionOutcome.match(message.because("enabled"));
    }

    return ConditionOutcome.noMatch(message.because("not enabled"));
}
 

/**
 * init environment
 *
 * @param environment environment
 */
@Override
public void setEnvironment(Environment environment) {
    this.env = environment;
    // bing binder
    binder = Binder.get(this.env);
}
 

/**
 * init environment
 *
 * @param environment environment
 */
@Override
public void setEnvironment(Environment environment) {
    this.env = environment;
    // bing binder
    binder = Binder.get(this.env);
}
 

public static NacosConfigProperties buildNacosConfigProperties(
		ConfigurableEnvironment environment) {
	NacosConfigProperties nacosConfigProperties = new NacosConfigProperties();
	Binder binder = Binder.get(environment);
	ResolvableType type = ResolvableType.forClass(NacosConfigProperties.class);
	Bindable<?> target = Bindable.of(type).withExistingValue(nacosConfigProperties);
	binder.bind(NacosConfigConstants.PREFIX, target);
	logger.info("nacosConfigProperties : {}", nacosConfigProperties);
	return nacosConfigProperties;
}
 

@Override
public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
	ConditionMessage.Builder message = ConditionMessage.forCondition("OAuth ResourceServer Condition");
	Environment environment = context.getEnvironment();
	if (!(environment instanceof ConfigurableEnvironment)) {
		return ConditionOutcome.noMatch(message.didNotFind("A ConfigurableEnvironment").atAll());
	}
	if (hasOAuthClientId(environment)) {
		return ConditionOutcome.match(message.foundExactly("client-id property"));
	}
	Binder binder = Binder.get(environment);
	String prefix = "security.oauth2.resource.";
	if (binder.bind(prefix + "jwt", STRING_OBJECT_MAP).isBound()) {
		return ConditionOutcome.match(message.foundExactly("JWT resource configuration"));
	}
	if (binder.bind(prefix + "jwk", STRING_OBJECT_MAP).isBound()) {
		return ConditionOutcome.match(message.foundExactly("JWK resource configuration"));
	}
	if (StringUtils.hasText(environment.getProperty(prefix + "user-info-uri"))) {
		return ConditionOutcome.match(message.foundExactly("user-info-uri property"));
	}
	if (StringUtils.hasText(environment.getProperty(prefix + "token-info-uri"))) {
		return ConditionOutcome.match(message.foundExactly("token-info-uri property"));
	}
	if (ClassUtils.isPresent(AUTHORIZATION_ANNOTATION, null)) {
		if (AuthorizationServerEndpointsConfigurationBeanCondition.matches(context)) {
			return ConditionOutcome.match(message.found("class").items(AUTHORIZATION_ANNOTATION));
		}
	}
	return ConditionOutcome
			.noMatch(message.didNotFind("client ID, JWT resource or authorization server").atAll());
}
 

private <P extends EnvironmentRepositoryProperties> P bindProperties(int index,
		Class<P> propertiesClass, Environment environment) {
	Binder binder = Binder.get(environment);
	String environmentConfigurationPropertyName = String
			.format("spring.cloud.config.server.composite[%d]", index);
	P properties = binder.bindOrCreate(environmentConfigurationPropertyName,
			propertiesClass);
	properties.setOrder(index + 1);
	return properties;
}
 

private Cache determineCache(Environment environment, CacheManager cacheManager) {
	if (cacheManager != null) {
		Binder binder = Binder.get(environment);
		boolean cache = binder.bind("spring.mustache.cache", Boolean.class).orElse(true);
		if (cache) {
			return cacheManager.getCache("initializr.templates");
		}
	}
	return new NoOpCache("templates");
}
 

@Override
public void setEnvironment(@NonNull Environment environment) {
    binder = Binder.get(environment);
}
 

@Override
public void setEnvironment(@NonNull Environment environment) {
    binder = Binder.get(environment);
}
 

private static boolean isEnabled(Environment environment, String prefix, boolean defaultValue) {
    String property = prefix.endsWith(".") ? prefix + "enabled" : prefix + ".enabled";
    Binder binder = Binder.get(environment);
    return binder.bind(property, Bindable.of(Boolean.class)).orElse(defaultValue);
}
 

public static SpringApplication createSpringApplication(String[] args) {
    var environment = new StandardEnvironment();
    environment.setDefaultProfiles("exporter", "gateway");
    environment.getPropertySources().addFirst(new SimpleCommandLinePropertySource(args));

    var pluginsDir = environment.getProperty("plugins.dir", String.class, "./plugins");
    var pathMatcher = environment.getProperty("plugins.pathMatcher", String.class, "*.jar");

    var pluginsRoot = Paths.get(pluginsDir).toAbsolutePath().normalize();
    log.info("Loading plugins from '{}' with matcher: '{}'", pluginsRoot, pathMatcher);

    var pluginManager = new LiiklusPluginManager(pluginsRoot, pathMatcher);

    pluginManager.loadPlugins();
    pluginManager.startPlugins();

    var binder = Binder.get(environment);
    var application = new SpringApplication(Application.class) {
        @Override
        protected void load(ApplicationContext context, Object[] sources) {
            // We don't want the annotation bean definition reader
        }
    };
    application.setWebApplicationType(WebApplicationType.REACTIVE);
    application.setApplicationContextClass(ReactiveWebServerApplicationContext.class);
    application.setEnvironment(environment);

    application.addInitializers(
            new StringCodecInitializer(false, true),
            new ResourceCodecInitializer(false),
            new ReactiveWebServerInitializer(
                    binder.bind("server", ServerProperties.class).orElseGet(ServerProperties::new),
                    binder.bind("spring.resources", ResourceProperties.class).orElseGet(ResourceProperties::new),
                    binder.bind("spring.webflux", WebFluxProperties.class).orElseGet(WebFluxProperties::new),
                    new NettyReactiveWebServerFactory()
            ),
            new GatewayConfiguration(),
            (GenericApplicationContext applicationContext) -> {
                applicationContext.registerBean("health", RouterFunction.class, () -> {
                    return RouterFunctions.route()
                            .GET("/health", __ -> ServerResponse.ok().bodyValue("OK"))
                            .build();
                });

                applicationContext.registerBean(PluginManager.class, () -> pluginManager);
            }
    );

    application.addInitializers(
            pluginManager.getExtensionClasses(ApplicationContextInitializer.class).stream()
                    .map(it -> {
                        try {
                            return it.getDeclaredConstructor().newInstance();
                        } catch (Exception e) {
                            throw new RuntimeException(e);
                        }
                    })
                    .toArray(ApplicationContextInitializer[]::new)
    );

    return application;
}