public long getKsmApiInterval() throws GuacamoleException {
        return environment.getProperty(KSM_API_CALL_INTERVAL, 10000L);
    }
Return the minimum number of milliseconds between KSM API calls. If not
otherwise configured, this value will be 10 seconds.

@return
    The minimum number of milliseconds between KSM API calls.

@throws GuacamoleException
    If the value specified within guacamole.properties cannot be
    parsed or does not exist.
extensions/guacamole-vault/modules/guacamole-vault-ksm/src/main/java/org/apache/guacamole/vault/ksm/conf/KsmConfigurationService.java