diff --git a/Rust/source/src/lib.rs b/Rust/source/src/lib.rs
index b1e797b97023c242f360d921a96d8132fef075cb..132fbad0725bd4b2881693a08ae1416021d10f99 100644
--- a/Rust/source/src/lib.rs
+++ b/Rust/source/src/lib.rs
@@ -20,9 +20,17 @@ lazy_static! {
  }
 
 
-// #[export_name = "SetIdGenerator"]
+// // #[export_name = "SetIdGenerator"]
+// #[no_mangle]
+// pub extern "C" fn SetIdGenerator(options: IdGeneratorOptions) {
+//     YitIdHelper::SetIdGenerator(options);
+// }
+
 #[no_mangle]
-pub extern "C" fn SetIdGenerator(options: IdGeneratorOptions) {
+pub extern "C" fn SetOptions(workerId: u32, workerIdBitLength: u8, seqBitLength: u8) {
+    let mut options = IdGeneratorOptions::New(1);
+    options.WorkerIdBitLength = workerIdBitLength;
+    options.SeqBitLength = seqBitLength;
     YitIdHelper::SetIdGenerator(options);
 }
 
@@ -36,64 +44,64 @@ pub extern "C" fn NextId() -> i64 {
     YitIdHelper::NextId()
 }
 
-static mut TestValue: i32 = 0;
-
-#[no_mangle]
-pub extern "C" fn Test() -> i32 {
-    unsafe {
-        TestValue += 1;
-        return TestValue;
-    }
-}
-
-#[no_mangle]
-pub extern "C" fn GetWorkerId(ip: *const c_char, port: i32) -> redis::RedisResult<isize> {
-    // let c_str = unsafe {
-    //     assert!(!ip.is_null());
-    //     CStr::from_ptr(ip)
-    // };
-    //
-    // let r_str = c_str.to_str();
-
-    // connect to redis
-    // let client = redis::Client::open(format!("redis://{}:{}/", String::from(r_str).to_string(), port))?;
-    let client = redis::Client::open(format!("redis://localhost:{}/", port))?;
-
-    let mut con = client.get_connection()?;
-    // throw away the result, just make sure it does not fail
-    unsafe {
-        let _: () = con.set("my_key111", TestValue.clone())?;
-    }
-    con.get("my_key")
-// read back the key and return it.  Because the return value
-// from the function is a result for integer this will automatically
-// convert into one.
-//
+// static mut TestValue: i32 = 0;
+// #[no_mangle]
+// pub extern "C" fn Test() -> i32 {
+//     unsafe {
+//         TestValue += 1;
+//         return TestValue;
+//     }
+// }
 
-// match simple_redis::create(&format!("redis://{}:{}/", ip, port)) {
-//     Ok(mut client) => {
-//         println!("Created Redis Client");
+// #[no_mangle]
+// pub extern "C"
+// fn GetWorkerId(ip: *const c_char, port: i32) -> redis::RedisResult<isize> {
+//     // let c_str = unsafe {
+//     //     assert!(!ip.is_null());
+//     //     CStr::from_ptr(ip)
+//     // };
+//     //
+//     // let r_str = c_str.to_str();
 //
-//         let valueString = TestValue.to_string();
-//         let valueString2 = (*TestValue).to_string();
+//     // connect to redis
+//     // let client = redis::Client::open(format!("redis://{}:{}/", String::from(r_str).to_string(), port))?;
+//     let client = redis::Client::open(format!("redis://localhost:{}/", port))?;
 //
-//         match client.set("my_key", valueString) {
-//             Err(error) => println!("Unable to set value in Redis: {}", error),
-//             _ => println!("Value set in Redis")
-//         };
+//     let mut con = client.get_connection()?;
+//     // throw away the result, just make sure it does not fail
+//     unsafe {
+//         let _: () = con.set("my_key111", TestValue.clone())?;
+//     }
+//     con.get("my_key")
+// // read back the key and return it.  Because the return value
+// // from the function is a result for integer this will automatically
+// // convert into one.
+// //
 //
-//         match client.set("my_key2", valueString2) {
-//             Err(error) => println!("Unable to set value in Redis: {}", error),
-//             _ => println!("Value set in Redis")
-//         };
+// // match simple_redis::create(&format!("redis://{}:{}/", ip, port)) {
+// //     Ok(mut client) => {
+// //         println!("Created Redis Client");
+// //
+// //         let valueString = TestValue.to_string();
+// //         let valueString2 = (*TestValue).to_string();
+// //
+// //         match client.set("my_key", valueString) {
+// //             Err(error) => println!("Unable to set value in Redis: {}", error),
+// //             _ => println!("Value set in Redis")
+// //         };
+// //
+// //         match client.set("my_key2", valueString2) {
+// //             Err(error) => println!("Unable to set value in Redis: {}", error),
+// //             _ => println!("Value set in Redis")
+// //         };
+// //
+// //         match client.quit() {
+// //             Err(error) => println!("Error: {}", error),
+// //             _ => println!("Connection Closed.")
+// //         }
+// //     }
+// //     Err(error) => println!("Unable to create Redis client: {}", error)
+// // }
 //
-//         match client.quit() {
-//             Err(error) => println!("Error: {}", error),
-//             _ => println!("Connection Closed.")
-//         }
-//     }
-//     Err(error) => println!("Unable to create Redis client: {}", error)
+// //return 1;
 // }
-
-//return 1;
-}
\ No newline at end of file