message: change CONNECTION_TIMEOUT's threshold
diff: @@ -57,8 +57,8 @@ pub struct MStream {
  write_sz: u64,
  }
  -static TIMEOUT_SECONDS : u64 = 1;
  -static TIMEOUT_NANO_SECONDS : u32 = 0;
  +const TIMEOUT_SECONDS : u64 = 30;
  +const TIMEOUT_NANO_SECONDS : u32 = 0;
  impl MStream {
  pub fn init(dest: &SocketAddr) -> Result<Self> {
  