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| sidebar_position: 2 |
| title: Configuration Flow Introduction |
| keywords: ["soul"] |
| description: Configuration Flow Introduction |
| --- |
| |
| ## Description |
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| * This article introduces the flow of synchronizing to the gateway after the data operation of admin backend system. |
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| ## Usage |
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| * User can arbitrary modify data in soul-admin backend and this will immediately synchronize to the jvm memory of the gateway. |
| * Synchronize the plugin data of soul,selector,rule data, metadata, signature data, etc. |
| * All the rules of plugin selectors are dynamically configured and take effect immediately without restarting the service. |
| |
| * Data Flow Chart: |
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| ## Feature |
| |
| * All the configurations of user can be dynamically updated, there is no need to restart the service for any modification. |
| * Local cache is used to provide efficient performance during high concurrency. |
