3 files changed, 14 insertions, 8 deletions
diff --git a/ext/web/timers.rs b/ext/web/timers.rs
index 6e0759a98..3a4e6cb06 100644
--- a/ext/web/timers.rs
+++ b/ext/web/timers.rs
@@ -5,6 +5,7 @@
 use crate::hr_timer_lock::hr_timer_lock;
 use deno_core::error::AnyError;
 use deno_core::op;
+use deno_core::op2;
 use deno_core::CancelFuture;
 use deno_core::CancelHandle;
 use deno_core::OpState;
@@ -79,13 +80,15 @@ pub fn op_timer_handle(state: &mut OpState) -> ResourceId {
 /// [`TimerHandle`] resource given by `rid` has been canceled.
 ///
 /// If the timer is canceled, this returns `false`. Otherwise, it returns `true`.
-#[op(deferred)]
+#[op2(async(lazy))]
 pub async fn op_sleep(
   state: Rc<RefCell<OpState>>,
-  millis: u64,
-  rid: ResourceId,
+  #[bigint] millis: u64,
+  #[smi] rid: ResourceId,
 ) -> Result<bool, AnyError> {
-  let handle = state.borrow().resource_table.get::<TimerHandle>(rid)?;
+  let Ok(handle) = state.borrow().resource_table.get::<TimerHandle>(rid) else {
+    return Ok(true);
+  };
 
   // If a timer is requested with <=100ms resolution, request the high-res timer. Since the default
   // Windows timer period is 15ms, this means a 100ms timer could fire at 115ms (15% late). We assume that
diff --git a/ext/websocket/lib.rs b/ext/websocket/lib.rs
index 4b05131d9..32e2d18cc 100644
--- a/ext/websocket/lib.rs
+++ b/ext/websocket/lib.rs
@@ -5,6 +5,7 @@ use deno_core::error::invalid_hostname;
 use deno_core::error::type_error;
 use deno_core::error::AnyError;
 use deno_core::op;
+use deno_core::op2;
 use deno_core::url;
 use deno_core::AsyncMutFuture;
 use deno_core::AsyncRefCell;
@@ -528,12 +529,12 @@ pub async fn op_ws_send_ping(
     .await
 }
 
-#[op(deferred)]
+#[op2(async(lazy))]
 pub async fn op_ws_close(
   state: Rc<RefCell<OpState>>,
-  rid: ResourceId,
+  #[smi] rid: ResourceId,
   code: Option<u16>,
-  reason: Option<String>,
+  #[string] reason: Option<String>,
 ) -> Result<(), AnyError> {
   let resource = state
     .borrow_mut()
diff --git a/runtime/ops/web_worker.rs b/runtime/ops/web_worker.rs
index e62642fdd..b7b16ec1d 100644
--- a/runtime/ops/web_worker.rs
+++ b/runtime/ops/web_worker.rs
@@ -6,6 +6,7 @@ use crate::web_worker::WebWorkerInternalHandle;
 use crate::web_worker::WebWorkerType;
 use deno_core::error::AnyError;
 use deno_core::op;
+use deno_core::op2;
 
 use deno_core::CancelFuture;
 use deno_core::OpState;
@@ -37,7 +38,8 @@ fn op_worker_post_message(
   Ok(())
 }
 
-#[op(deferred)]
+#[op2(async(lazy))]
+#[serde]
 async fn op_worker_recv_message(
   state: Rc<RefCell<OpState>>,
 ) -> Result<Option<JsMessageData>, AnyError> {