diff --git a/server/notifyserver/src/main.rs b/server/notifyserver/src/main.rs
old mode 100644
new mode 100755
index eb9f8b1..8587098
--- a/server/notifyserver/src/main.rs
+++ b/server/notifyserver/src/main.rs
@@ -1,13 +1,48 @@
+use std::rc::Rc;
+
 use r9;
 
 mod test;
+mod mt;
+
+
+pub enum MessagesUnion
+{
+    XValue(Rc::<XValue>),
+    f2(mt::TxKeyConf)
+}
 
 type XValue = r9::XValue::<test::App>;
+type MetaMgr = r9::MetaMgr::<MessagesUnion>;
 
+macro_rules! getMeta {
+    ($metamgr:expr, $ty:ident, $idx:expr) => {
+        //if let Some(v) = $metamgr.get_byid(0, $idx) {
+        if 1 > 1 {
+            /*if let MessagesUnion::$ty(v1) = &(**v) {
+                //Option::<&Rc::<$ty>>::Some(v1);
+                Option::<&Rc::<$ty>>::None;
+            } else {
+                Option::<&Rc::<$ty>>::None;
+        }*/
+            Option::<&Rc::<$ty>>::None;
+        } else {
+            Option::<&Rc::<$ty>>::None;
+        }
+        //Option::<&Rc::<$ty>>::None;
+    }
+}
 
 fn main() {
-    let mut  a = XValue::new();
-    a.set_i64(2000);
-    test::hello(&a);
-//    println!("Hello, world!{}", a.get_i64());
+    let mut metamgr = MetaMgr::new();
+    //let b = getMeta!(metamgr, XValue, 0);
+    let b: Option::<&Rc::<XValue>> = getMeta!(metamgr, XValue, 0);
+    /*match b {
+        Some(v) => {
+            v.get_i64();
+        }
+        None => {
+
+        }
+    }*/
 }
diff --git a/third_party/r9 b/third_party/r9
index 1d17503..374a63d 160000
--- a/third_party/r9
+++ b/third_party/r9
@@ -1 +1 @@
-Subproject commit 1d17503122c192d2135cb9be60eeacd7750c8768
+Subproject commit 374a63d8e08659c1b9ba457421450c24fe3cf3c0