Process data-updated event asynchronously

- notification is processed asynchronously using defined threadpool
- updated docker-compose and readme to add dataspace filtering variables

Issue-ID: CPS-526
Signed-off-by: Renu Kumari <renu.kumari@bell.ca>
Change-Id: I7f827250f45cb9e3db2f060e9b3a089a4eaee05c
diff --git a/cps-service/src/test/resources/application.yml b/cps-service/src/test/resources/application.yml
index 94f7e81..b1546d7 100644
--- a/cps-service/src/test/resources/application.yml
+++ b/cps-service/src/test/resources/application.yml
@@ -1,11 +1,12 @@
 #  ============LICENSE_START=======================================================
-#  Copyright (C) 2021 Bell Canada. All rights reserved.
+#  Copyright (c) 2021 Bell Canada.
 #  ================================================================================
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 #  You may obtain a copy of the License at
 #
-#        http://www.apache.org/licenses/LICENSE-2.0
+#          http://www.apache.org/licenses/LICENSE-2.0
+#
 #  Unless required by applicable law or agreed to in writing, software
 #  distributed under the License is distributed on an "AS IS" BASIS,
 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -21,6 +22,10 @@
       enabled-dataspaces: ".*-published,.*-important"
     enabled: true
     topic: cps-event
+  async-executor:
+    core-pool-size: 2
+    max-pool-size: 10
+    queue-capacity: 0
 
 spring:
   kafka: