diff --git a/services/lib/src/server-base-reactors/ServerWriteReactorBase.h b/services/lib/src/server-base-reactors/ServerWriteReactorBase.h
--- a/services/lib/src/server-base-reactors/ServerWriteReactorBase.h
+++ b/services/lib/src/server-base-reactors/ServerWriteReactorBase.h
@@ -1,13 +1,15 @@
 #pragma once
 
 #include "BaseReactor.h"
+#include "Worker.h"
 
-#include <grpcpp/grpcpp.h>
 #include <glog/logging.h>
+#include <grpcpp/grpcpp.h>
 
 #include <atomic>
 #include <memory>
 #include <string>
+#include <thread>
 
 namespace comm {
 namespace network {
@@ -20,7 +22,8 @@
 template <class Request, class Response>
 class ServerWriteReactorBase : public grpc::ServerWriteReactor<Response>,
                                public BaseReactor {
-  std::shared_ptr<ReactorStatusHolder> statusHolder = std::make_shared<ReactorStatusHolder>();
+  std::shared_ptr<ReactorStatusHolder> statusHolder =
+      std::make_shared<ReactorStatusHolder>();
   Response response;
   bool initialized = false;
 
@@ -61,21 +64,25 @@
 void ServerWriteReactorBase<Request, Response>::terminate(
     const grpc::Status &status) {
   this->statusHolder->setStatus(status);
-  try {
-    this->terminateCallback();
-    this->validate();
-  } catch (std::exception &e) {
-    this->statusHolder->setStatus(
-        grpc::Status(grpc::StatusCode::INTERNAL, e.what()));
-  }
-  if (!this->statusHolder->getStatus().ok()) {
-    LOG(ERROR) << this->statusHolder->getStatus().error_message();
-  }
-  if (this->statusHolder->state != ReactorState::RUNNING) {
-    return;
-  }
-  this->Finish(this->statusHolder->getStatus());
-  this->statusHolder->state = ReactorState::TERMINATED;
+  Worker::getInstance().schedule(
+      [this]() {
+        this->terminateCallback();
+        this->validate();
+      },
+      [this](std::unique_ptr<std::string> err) {
+        if (err != nullptr) {
+          this->statusHolder->setStatus(
+              grpc::Status(grpc::StatusCode::INTERNAL, *err));
+        }
+        if (!this->statusHolder->getStatus().ok()) {
+          LOG(ERROR) << this->statusHolder->getStatus().error_message();
+        }
+        if (this->statusHolder->state != ReactorState::RUNNING) {
+          return;
+        }
+        this->Finish(this->statusHolder->getStatus());
+        this->statusHolder->state = ReactorState::TERMINATED;
+      });
 }
 
 template <class Request, class Response>
@@ -91,22 +98,26 @@
 
 template <class Request, class Response>
 void ServerWriteReactorBase<Request, Response>::nextWrite() {
-  try {
-    if (!this->initialized) {
-      this->initialize();
-      this->initialized = true;
-    }
-    this->response = Response();
-    std::unique_ptr<grpc::Status> status = this->writeResponse(&this->response);
-    if (status != nullptr) {
-      this->terminate(*status);
-      return;
-    }
-    this->StartWrite(&this->response);
-  } catch (std::exception &e) {
-    LOG(ERROR) << "error: " << e.what();
-    this->terminate(grpc::Status(grpc::StatusCode::INTERNAL, e.what()));
-  }
+  Worker::getInstance().schedule(
+      [this]() {
+        if (!this->initialized) {
+          this->initialize();
+          this->initialized = true;
+        }
+        this->response = Response();
+        std::unique_ptr<grpc::Status> status =
+            this->writeResponse(&this->response);
+        if (status != nullptr) {
+          this->terminate(*status);
+          return;
+        }
+        this->StartWrite(&this->response);
+      },
+      [this](std::unique_ptr<std::string> err) {
+        if (err != nullptr) {
+          this->terminate(grpc::Status(grpc::StatusCode::INTERNAL, *err));
+        }
+      });
 }
 
 template <class Request, class Response>