Examples with Conditional org.springframework.context.annotation.Conditional used on opensource projects

Example 1 with Conditional

use of org.springframework.context.annotation.Conditional in project zipkin by openzipkin.

the class ZipkinElasticsearchStorageConfiguration method dynamicCredentialsScheduledExecutorService.

@Bean(destroyMethod = "shutdown")
@Qualifier(QUALIFIER)
@Conditional(DynamicRefreshRequired.class)
ScheduledExecutorService dynamicCredentialsScheduledExecutorService(@Value("${" + CREDENTIALS_FILE + "}") String credentialsFile, @Value("${" + CREDENTIALS_REFRESH_INTERVAL + "}") Integer credentialsRefreshInterval, @Qualifier(QUALIFIER) BasicCredentials basicCredentials) throws IOException {
    ScheduledExecutorService ses = Executors.newSingleThreadScheduledExecutor(new NamedThreadFactory("zipkin-load-es-credentials"));
    DynamicCredentialsFileLoader credentialsFileLoader = new DynamicCredentialsFileLoader(basicCredentials, credentialsFile);
    credentialsFileLoader.updateCredentialsFromProperties();
    ScheduledFuture<?> future = ses.scheduleAtFixedRate(credentialsFileLoader, 0, credentialsRefreshInterval, TimeUnit.SECONDS);
    if (future.isDone())
        throw new RuntimeException("credential refresh thread didn't start");
    return ses;
}

Example 2 with Conditional

use of org.springframework.context.annotation.Conditional in project vboard by voyages-sncf-technologies.

the class WebSecurityConfig method adapterDeploymentContext.

// Also injected in `KeycloakPreAuthActionsFilter` as the `deploymentContext` property through the `initFilterBean` method.
// !BEWARE! if this `deploymentContext` property ends up null, it will lead to a NullPointerException in `org.keycloak.adapters.PreAuthActionsHandler.preflightCors:107`
@Bean
@Conditional(KeycloakEnabledInEnv.class)
public static AdapterDeploymentContext adapterDeploymentContext() throws Exception {
    AdapterDeploymentContextFactoryBean factoryBean = new AdapterDeploymentContextFactoryBean(new KeycloakSpringBootConfigResolver());
    // creates the AdapterDeploymentContext
    factoryBean.afterPropertiesSet();
    return factoryBean.getObject();
}

Example 3 with Conditional

use of org.springframework.context.annotation.Conditional in project flow by vaadin.

the class SpringBootAutoConfiguration method dispatcherServletRegistration.

/**
 * Creates a {@link ServletRegistrationBean} instance for a dispatcher
 * servlet in case Vaadin servlet is mapped to the root.
 * <p>
 * This is needed for correct servlet path (and path info) values available
 * in Vaadin servlet because it works via forwarding controller which is not
 * properly mapped without this registration.
 *
 * @return a custom ServletRegistrationBean instance for dispatcher servlet
 */
@Bean
@Conditional(RootMappedCondition.class)
public ServletRegistrationBean<DispatcherServlet> dispatcherServletRegistration() {
    DispatcherServlet servlet = context.getBean(DispatcherServlet.class);
    ServletRegistrationBean<DispatcherServlet> registration = new ServletRegistrationBean<>(servlet, "/*");
    registration.setName("dispatcher");
    return registration;
}

Example 4 with Conditional

use of org.springframework.context.annotation.Conditional in project java-chassis by ServiceComb.

the class ConfigurationSpringInitializer method addMicroserviceYAMLToSpring.

/**
 * make springboot have a change to add microservice.yaml source earlier<br>
 * to affect {@link Conditional}
 * @param environment environment
 */
private static void addMicroserviceYAMLToSpring(Environment environment) {
    if (!(environment instanceof ConfigurableEnvironment)) {
        return;
    }
    MutablePropertySources propertySources = ((ConfigurableEnvironment) environment).getPropertySources();
    if (propertySources.contains(MICROSERVICE_PROPERTY_SOURCE_NAME)) {
        return;
    }
    propertySources.addLast(new EnumerablePropertySource<MicroserviceConfigLoader>(MICROSERVICE_PROPERTY_SOURCE_NAME) {

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

        private final String[] propertyNames;

        {
            MicroserviceConfigLoader loader = new MicroserviceConfigLoader();
            loader.loadAndSort();
            loader.getConfigModels().forEach(configModel -> values.putAll(YAMLUtil.retrieveItems("", configModel.getConfig())));
            propertyNames = values.keySet().toArray(new String[values.size()]);
        }

        @Override
        public String[] getPropertyNames() {
            return propertyNames;
        }

        @SuppressWarnings("unchecked")
        @Override
        public Object getProperty(String name) {
            Object value = this.values.get(name);
            // spring will not resolve nested placeholder of list, so try to fix the problem
            if (value instanceof List) {
                value = ((List<Object>) value).stream().filter(item -> item instanceof String).map(item -> environment.resolvePlaceholders((String) item)).collect(Collectors.toList());
            }
            return value;
        }
    });
}