Support for lab contextual topic names.

This work allows a drools application, with its drl
template to refer to the topic name by its invariable
canonical name, ie. POLICY-CL-MGT.    Since the drl
is a design time artifact, it is desired to know topics
by its canonical non-changeable name.

The actual per lab environment topic name may change
on a per deployment basis, for example POLICY-CL-MGT-WINDRIVER
or POLICY-CL-MGT-TLAB.   The template can still use
POLICY-CL-MGT without modification but the actual installation
configuration would use the "effectiveTopic" property to
point to the right topic on a per lab basis.

This also helps with installation (long story) since
the canonical topics will be known ahead of time.

Change-Id: I8322bf7e427569c37a76eea5ce6d5b9547cb2ff3
Issue-ID: POLICY-1534
Signed-off-by: Jorge Hernandez <jorge.hernandez-herrero@att.com>

1 files changed, 11 insertions, 1 deletions

diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/BusTopicParams.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/BusTopicParams.java
index 6e3c2632..b9817abf 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/BusTopicParams.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/BusTopicParams.java
@@ -1,6 +1,6 @@
 /*
  * ============LICENSE_START=======================================================
- * policy-endpoints
+ * ONAP
  * ================================================================================
  * Copyright (C) 2018 Samsung Electronics Co., Ltd. All rights reserved.
  * Modifications Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
@@ -51,6 +51,7 @@ public class BusTopicParams {
     private List<String> servers;
     private Map<String, String> additionalProps;
     private String topic;
+    private String effectiveTopic;
     private String apiKey;
     private String apiSecret;
     private String consumerGroup;
@@ -122,6 +123,10 @@ public class BusTopicParams {
         return topic;
     }
 
+    public String getEffectiveTopic() {
+        return effectiveTopic;
+    }
+
     public String getApiKey() {
         return apiKey;
     }
@@ -276,6 +281,11 @@ public class BusTopicParams {
             return this;
         }
 
+        public TopicParamsBuilder effectiveTopic(String effectiveTopic) {
+            this.params.effectiveTopic = effectiveTopic;
+            return this;
+        }
+
         public TopicParamsBuilder apiKey(String apiKey) {
             this.params.apiKey = apiKey;
             return this;