chore: medusa shutdown (#6865)

* chore: medusa shutdown

* continue

* use shutdown

* on application shutdown

* consume shutdown

* more connection close

* more cleanup

* more cleanup

* update lock

* revert package

* graceful shutdown

* Create yellow-apples-attack.md

* graceful shutdown

* graceful shutdown

---------

Co-authored-by: Sebastian Rindom <skrindom@gmail.com>
Co-authored-by: Riqwan Thamir <rmthamir@gmail.com>

packages/modules-sdk/src/medusa-module.ts

@@ -15,6 +15,7 @@ import {
 } from "@medusajs/types"
 import {
   createMedusaContainer,
+  promiseAll,
   simpleHash,
   stringifyCircular,
 } from "@medusajs/utils"
@@ -116,6 +117,20 @@ export class MedusaModule {
       }
     }
   }
+  public static async onApplicationShutdown(): Promise<void> {
+    await promiseAll(
+      [...MedusaModule.instances_.values()].map(instances => {
+        return Object.values(instances).map((instance: IModuleService) => {
+            return instance.__hooks?.onApplicationShutdown
+              ?.bind(instance)()
+              .catch(() => {
+                // The module should handle this and log it
+                return void 0
+              })
+        })
+      }).flat()
+    )
+  }
 
   public static clearInstances(): void {
     MedusaModule.instances_.clear()