public long getMetaCacheExpiredMs() {
        return metaCacheExpiredMs;
    }
Configuration settings related to Manager metadata synchronization:
1. Manager address, visit protocol, authentication info
2. requested groupId, username info
3. meta cache setting info
4. other setting info
inlong-sdk/dataproxy-sdk/src/main/java/org/apache/inlong/sdk/dataproxy/common/ProxyClientConfig.java