pre-init doCluster callback before writing to redis

initializers/redis.js

@@ -108,15 +108,21 @@ await api.redis.publish(payload)
         args: args // [1,2,3]
       }
 
-      await api.redis.publish(payload)
-
+      // we need to be sure that we build the response-handling promise before sending the request to Redis
+      // it is possible for another node to get and work the request before we resolve our write
+      // see https://github.com/actionhero/actionhero/issues/1244 for more information
+      let responsePromise
       if (waitForResponse) {
-        let response = await new Promise((resolve, reject) => {
+        responsePromise = new Promise((resolve, reject) => {
           let timer = setTimeout(() => reject(new Error('RPC Timeout')), api.config.general.rpcTimeout)
           api.redis.rpcCallbacks[messageId] = {timer, resolve, reject}
         })
+      }
 
-        return response
+      await api.redis.publish(payload)
+
+      if (waitForResponse) {
+        return Promise.resolve(responsePromise)
       }
     }