Struct rocketmq_common::utils::env_utils::EnvUtils

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pub struct EnvUtils;
Expand description

Utility functions related to environment variables.

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impl EnvUtils

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pub fn get_property(key: impl Into<String>) -> Option<String>

Gets the value of the specified environment variable.

§Arguments
  • key - The name of the environment variable to retrieve.
§Returns

An Option containing the value of the environment variable, or None if the variable is not set.

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pub fn get_rocketmq_home() -> String

Gets the value of the ROCKETMQ_HOME environment variable.

If ROCKETMQ_HOME is not set, it defaults to the current directory and sets ROCKETMQ_HOME accordingly.

§Returns

The value of the ROCKETMQ_HOME environment variable as a String.

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