AppConfig

conreg_client

Struct AppConfig 

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pub struct AppConfig;
Expand description

Application Configuration

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impl AppConfig

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pub fn get<V: DeserializeOwned>(key: &str) -> Option<V>

Get configuration value

key is the key of the configuration item, such as app.name.

Note: The type of the obtained value needs to be consistent with the type of the value in the configuration. If they are inconsistent, it may cause conversion failure. When conversion fails, None will be returned.

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pub fn add_listener(config_id: &str, handler: fn(&HashMap<String, Value>))

Add configuration listener

  • config_id: Configuration ID
  • handler: Configuration listener function, parameter is the changed, merged and flattened configuration content

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