stop previous apolloServer before creating a new one

This causes socket listeners to close gracefully. Fixes issues moleculerjs#51 and moleculerjs#74
arash16 · Mar 8, 2021 · c436ec9 · c436ec9
1 parent 1af1c37
commit c436ec9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/service.js b/src/service.js
@@ -612,6 +612,10 @@ module.exports = function (mixinOptions) {
 				if (!this.shouldUpdateGraphqlSchema && this.graphqlHandler) {
 					return;
 				}
+
+				if (this.apolloServer) {
+					this.apolloServer.stop();
+				}
 
 				// Create new server & regenerate GraphQL schema
 				this.logger.info(