io.helidon.config.Config.empty()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
字(8.7k)|赞(0)|评价(0)|浏览(141)

本文整理了Java中io.helidon.config.Config.empty()方法的一些代码示例，展示了Config.empty()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Config.empty()方法的具体详情如下：
包路径：io.helidon.config.Config
类名称：Config
方法名：empty

Config.empty介绍

[英]Returns empty instance of Config.
[中]返回配置的空实例。

代码示例

代码示例来源：origin: oracle/helidon

  1. static RegistryFactory create() {
  2.   return create(Config.empty());
  3. }

代码示例来源：origin: oracle/helidon

  1. private JwtOutboundTarget toOutboundTarget(OutboundTarget outboundTarget) {
  2.   // first check if a custom object is defined
  3.   Optional<? extends JwtOutboundTarget> customObject = outboundTarget.customObject(JwtOutboundTarget.class);
  4.   if (customObject.isPresent()) {
  5.     return customObject.get();
  6.   }
  7.   return JwtOutboundTarget.fromConfig(outboundTarget.getConfig()
  8.                         .orElse(Config.empty()), defaultTokenHandler);
  9. }

代码示例来源：origin: oracle/helidon

  1. private JwtOutboundTarget toOutboundTarget(OutboundTarget outboundTarget) {
  2.   // first check if a custom object is defined
  3.   Optional<? extends JwtOutboundTarget> customObject = outboundTarget.customObject(JwtOutboundTarget.class);
  4.   if (customObject.isPresent()) {
  5.     return customObject.get();
  6.   }
  7.   return JwtOutboundTarget.create(outboundTarget.getConfig()
  8.                       .orElse(Config.empty()), defaultTokenHandler);
  9. }

代码示例来源：origin: oracle/helidon

  1. @SuppressWarnings("ParameterNumber")
  2. ProviderImpl(ConfigMapperManager configMapperManager,
  3.        ConfigSource configSource,
  4.        OverrideSource overrideSource,
  5.        List<Function<Config, ConfigFilter>> filterProviders,
  6.        boolean cachingEnabled,
  7.        Executor changesExecutor,
  8.        int changesMaxBuffer,
  9.        boolean keyResolving) {
  10.   this.configMapperManager = configMapperManager;
  11.   this.configSource = configSource;
  12.   this.overrideSource = overrideSource;
  13.   this.filterProviders = Collections.unmodifiableList(filterProviders);
  14.   this.cachingEnabled = cachingEnabled;
  15.   this.changesExecutor = changesExecutor;
  16.   this.lastConfigsDiff = null;
  17.   this.lastConfig = Config.empty();
  18.   this.keyResolving = keyResolving;
  19.   changesSubmitter = new RepeatLastEventPublisher<>(changesExecutor, changesMaxBuffer);
  20.   changesPublisher = ConfigHelper.suspendablePublisher(changesSubmitter,
  21.                              this::subscribeSources,
  22.                              this::cancelSourcesSubscriptions);
  23.   configSourceChangeEventSubscriber = null;
  24. }

代码示例来源：origin: oracle/helidon

  1. @Override
  2. public Config get(Key key) {
  3.   if (key.isRoot()) {
  4.     return this;
  5.   } else {
  6.     return Config.empty().get(this.key).get(key);
  7.   }
  8. }

代码示例来源：origin: oracle/helidon

  1. public <T> Function<T, Supplier<PollingStrategy>> apply(Config config, Class<T> targetType)
  2.     throws ConfigMappingException, MissingValueException {
  3.   Config properties = config.get(PROPERTIES_KEY) // use properties config node
  4.       .asNode()
  5.       .orElse(Config.empty(config)); // or empty config node
  6.   return OptionalHelper.from(config.get(TYPE_KEY).asString() // `type` is specified
  7.                     .flatMap(type -> this
  8.                         .builtin(type, properties, targetType))) // return built-in polling strategy
  9.       .or(() -> config.get(CLASS_KEY)
  10.           .as(Class.class) // `class` is specified
  11.           .flatMap(clazz -> custom(clazz, properties, targetType))) // return custom polling strategy
  12.       .asOptional()
  13.       .orElseThrow(() -> new ConfigMappingException(config.key(), "Uncompleted polling-strategy configuration."));
  14. }

代码示例来源：origin: oracle/helidon

  1. @Override
  2. public RetryPolicy apply(Config config) throws ConfigMappingException, MissingValueException {
  3.   Config properties = config.get(PROPERTIES_KEY) // use properties config node
  4.       .asNode()
  5.       .orElse(Config.empty(config)); // or empty config node
  6.   return OptionalHelper.from(config.get(TYPE_KEY).asString() // `type` is specified
  7.       .flatMap(type -> this.builtin(type, properties))) // return built-in retry policy
  8.       .or(() -> config.get(CLASS_KEY)
  9.           .as(Class.class) // `class` is specified
  10.           .flatMap(clazz -> custom(clazz, properties))) // return custom retry policy
  11.       .asOptional()
  12.       .orElseThrow(() -> new ConfigMappingException(config.key(), "Uncompleted retry-policy configuration."));
  13. }

代码示例来源：origin: oracle/helidon

  1. @Override
  2. public ConfigSource apply(Config config) throws ConfigMappingException, MissingValueException {
  3.   Config properties = config.get(PROPERTIES_KEY) // use properties config node
  4.       .asNode()
  5.       .orElse(Config.empty(config)); // or empty config node
  6.   return OptionalHelper.from(config.get(TYPE_KEY)
  7.                     .asString() // `type` is specified
  8.                     .flatMap(type -> OptionalHelper
  9.                         .from(builtin(type, properties)) // return built-in source
  10.                         .or(() -> providers(type, properties))
  11.                         .asOptional())) // or use sources - custom type to class mapping
  12.       .or(() -> config.get(CLASS_KEY)
  13.           .as(Class.class) // `class` is specified
  14.           .flatMap(clazz -> custom(clazz, properties))) // return custom source
  15.       .asOptional()
  16.       .orElseThrow(() -> new ConfigMappingException(config.key(), "Uncompleted source configuration."));
  17. }

代码示例来源：origin: io.helidon.security.providers/helidon-security-providers-jwt

  1. private JwtOutboundTarget toOutboundTarget(OutboundTarget outboundTarget) {
  2.   // first check if a custom object is defined
  3.   Optional<? extends JwtOutboundTarget> customObject = outboundTarget.customObject(JwtOutboundTarget.class);
  4.   if (customObject.isPresent()) {
  5.     return customObject.get();
  6.   }
  7.   return JwtOutboundTarget.create(outboundTarget.getConfig()
  8.                       .orElse(Config.empty()), defaultTokenHandler);
  9. }

代码示例来源：origin: io.helidon.microprofile.jwt/helidon-microprofile-jwt-auth

  1. private JwtOutboundTarget toOutboundTarget(OutboundTarget outboundTarget) {
  2.   // first check if a custom object is defined
  3.   Optional<? extends JwtOutboundTarget> customObject = outboundTarget.customObject(JwtOutboundTarget.class);
  4.   if (customObject.isPresent()) {
  5.     return customObject.get();
  6.   }
  7.   return JwtOutboundTarget.fromConfig(outboundTarget.getConfig()
  8.                         .orElse(Config.empty()), defaultTokenHandler);
  9. }

代码示例来源：origin: io.helidon.config/helidon-config

  1. @SuppressWarnings("ParameterNumber")
  2. ProviderImpl(ConfigMapperManager configMapperManager,
  3.        ConfigSource configSource,
  4.        OverrideSource overrideSource,
  5.        List<Function<Config, ConfigFilter>> filterProviders,
  6.        boolean cachingEnabled,
  7.        Executor changesExecutor,
  8.        int changesMaxBuffer,
  9.        boolean keyResolving) {
  10.   this.configMapperManager = configMapperManager;
  11.   this.configSource = configSource;
  12.   this.overrideSource = overrideSource;
  13.   this.filterProviders = Collections.unmodifiableList(filterProviders);
  14.   this.cachingEnabled = cachingEnabled;
  15.   this.changesExecutor = changesExecutor;
  16.   this.lastConfigsDiff = null;
  17.   this.lastConfig = Config.empty();
  18.   this.keyResolving = keyResolving;
  19.   changesSubmitter = new RepeatLastEventPublisher<>(changesExecutor, changesMaxBuffer);
  20.   changesPublisher = ConfigHelper.suspendablePublisher(changesSubmitter,
  21.                              this::subscribeSources,
  22.                              this::cancelSourcesSubscriptions);
  23.   configSourceChangeEventSubscriber = null;
  24. }

代码示例来源：origin: io.helidon.config/helidon-config

  1. @Override
  2. public Config get(Key key) {
  3.   if (key.isRoot()) {
  4.     return this;
  5.   } else {
  6.     return Config.empty().get(this.key).get(key);
  7.   }
  8. }

代码示例来源：origin: io.helidon.config/helidon-config

  1. @Override
  2. public RetryPolicy apply(Config config) throws ConfigMappingException, MissingValueException {
  3.   Config properties = config.get(PROPERTIES_KEY) // use properties config node
  4.       .asNode()
  5.       .orElse(Config.empty(config)); // or empty config node
  6.   return OptionalHelper.from(config.get(TYPE_KEY).asString() // `type` is specified
  7.       .flatMap(type -> this.builtin(type, properties))) // return built-in retry policy
  8.       .or(() -> config.get(CLASS_KEY)
  9.           .as(Class.class) // `class` is specified
  10.           .flatMap(clazz -> custom(clazz, properties))) // return custom retry policy
  11.       .asOptional()
  12.       .orElseThrow(() -> new ConfigMappingException(config.key(), "Uncompleted retry-policy configuration."));
  13. }

代码示例来源：origin: io.helidon.config/helidon-config

  1. public <T> Function<T, Supplier<PollingStrategy>> apply(Config config, Class<T> targetType)
  2.     throws ConfigMappingException, MissingValueException {
  3.   Config properties = config.get(PROPERTIES_KEY) // use properties config node
  4.       .asNode()
  5.       .orElse(Config.empty(config)); // or empty config node
  6.   return OptionalHelper.from(config.get(TYPE_KEY).asString() // `type` is specified
  7.                     .flatMap(type -> this
  8.                         .builtin(type, properties, targetType))) // return built-in polling strategy
  9.       .or(() -> config.get(CLASS_KEY)
  10.           .as(Class.class) // `class` is specified
  11.           .flatMap(clazz -> custom(clazz, properties, targetType))) // return custom polling strategy
  12.       .asOptional()
  13.       .orElseThrow(() -> new ConfigMappingException(config.key(), "Uncompleted polling-strategy configuration."));
  14. }

代码示例来源：origin: io.helidon.config/helidon-config

  1. @Override
  2. public ConfigSource apply(Config config) throws ConfigMappingException, MissingValueException {
  3.   Config properties = config.get(PROPERTIES_KEY) // use properties config node
  4.       .asNode()
  5.       .orElse(Config.empty(config)); // or empty config node
  6.   return OptionalHelper.from(config.get(TYPE_KEY)
  7.                     .asString() // `type` is specified
  8.                     .flatMap(type -> OptionalHelper
  9.                         .from(builtin(type, properties)) // return built-in source
  10.                         .or(() -> providers(type, properties))
  11.                         .asOptional())) // or use sources - custom type to class mapping
  12.       .or(() -> config.get(CLASS_KEY)
  13.           .as(Class.class) // `class` is specified
  14.           .flatMap(clazz -> custom(clazz, properties))) // return custom source
  15.       .asOptional()
  16.       .orElseThrow(() -> new ConfigMappingException(config.key(), "Uncompleted source configuration."));
  17. }

内容来源于网络，如有侵权，请联系作者删除！

Config

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com