Revert "fix(service-broker): Awaiting ctx.emit behave differently locally and remotely issue moleculerjs#1065"

This reverts commit 0ff0f9d.

Author: Anton-Burdin

src/constants.js

@@ -34,10 +34,6 @@ module.exports = {
 	FAILED_SEND_PONG_PACKET: "failedSendPongPacket",
 	/** @type {String} Emitted when transit fails to send a HEARTBEAT packet*/
 	FAILED_SEND_HEARTBEAT_PACKET: "failedSendHeartbeatPacket",
-	/** @type {String} Emitted when broker fails to handler balanced event*/
-	FAILED_HANDLER_BALANCED_EVENT: "failedHandlerBalancedEvent",
-	/** @type {String} Emitted when broker fails to handler broadcast event*/
-	FAILED_HANDLER_BROADCAST_EVENT: "failedHandlerBroadcastEvent",
 	/** @type {String} Emitted when broker fails to stop all services*/
 	FAILED_STOPPING_SERVICES: "failedServicesStop",
 	/** @type {String} Emitted when broker fails to stop all services*/

src/service-broker.js

@@ -1355,7 +1355,6 @@ class ServiceBroker {
 		if (opts.groups && !Array.isArray(opts.groups)) opts.groups = [opts.groups];
 
 		const promises = [];
-		const localHandlers = [];
 
 		const ctx = this.ContextFactory.create(this, null, payload, opts);
 		ctx.eventName = eventName;
@@ -1385,7 +1384,7 @@ class ServiceBroker {
 				if (ep.id === this.nodeID) {
 					// Local service, call handler
 					const newCtx = ctx.copy(ep);
-					localHandlers.push(this.registry.events.callEventHandler(newCtx));
+					promises.push(this.registry.events.callEventHandler(newCtx));
 				} else {
 					// Remote service
 					const e = groupedEP[ep.id];
@@ -1407,20 +1406,6 @@ class ServiceBroker {
 				});
 			}
 
-			// invoke local handlers
-			setImmediate(() =>
-				Promise.allSettled(localHandlers).then(results => {
-					results
-						.filter(r => r.status === "rejected")
-						.forEach(({ reason: error }) =>
-							this.broadcastLocal("$broker.error", {
-								error,
-								module: "broker",
-								type: C.FAILED_HANDLER_BALANCED_EVENT
-							})
-						);
-				})
-			);
 			return this.Promise.all(promises);
 		} else if (this.transit) {
 			// Disabled balancer case
@@ -1503,19 +1488,7 @@ class ServiceBroker {
 		}
 
 		// Send to local services
-		setImmediate(() =>
-			this.Promise.resolve()
-				.then(() => this.broadcastLocal(eventName, payload, opts))
-				.catch(error =>
-					this.broadcastLocal("$broker.error", {
-						error,
-						module: "broker",
-						type: C.FAILED_HANDLER_BROADCAST_EVENT
-					})
-				)
-				// catch unresolved error
-				.catch(err => this.logger.error(err))
-		);
+		promises.push(this.broadcastLocal(eventName, payload, opts));
 
 		return this.Promise.all(promises);
 	}