HONEYCOMB-94 Reimplement writer registry with better ordering options

Now the registry is flat and allows for full control of writer execution order

Change-Id: I864e1d676588ffe59b596145e0829e81b1a1ed2f
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

2 files changed, 20 insertions, 13 deletions

diff --git a/v3po/impl/src/main/config/default-config.xml b/v3po/impl/src/main/config/default-config.xml
index 00c586d12..cc6c7c6e2 100644
--- a/v3po/impl/src/main/config/default-config.xml
+++ b/v3po/impl/src/main/config/default-config.xml
@@ -83,10 +83,10 @@
             <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding:impl">prefix:binding-dom-mapping-service</type>
             <name>runtime-mapping-singleton</name>
           </serializer>
-          <writer-registry>
-            <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:translate:api">prefix:honeycomb-writer-registry</type>
-            <name>write-registry</name>
-          </writer-registry>
+          <writer-registry-builder>
+            <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:translate:api">prefix:honeycomb-writer-registry-builder</type>
+            <name>write-registry-builder</name>
+          </writer-registry-builder>
           <context-binding-broker>
             <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">binding:binding-async-data-broker</type>
             <name>honeycomb-context-binding-data-broker</name>
@@ -200,6 +200,13 @@
             <provider>/modules/module[type='delegating-writer-registry'][name='write-registry']</provider>
           </instance>
         </service>
+        <service>
+          <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:translate:api">prefix:honeycomb-writer-registry-builder</type>
+          <instance>
+            <name>write-registry-builder</name>
+            <provider>/modules/module[type='delegating-writer-registry'][name='write-registry']</provider>
+          </instance>
+        </service>
 
         <service>
           <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:data:api">prefix:data-tree</type>
diff --git a/v3po/impl/src/main/config/initializer-config.xml b/v3po/impl/src/main/config/initializer-config.xml
index cb98a2a89..dd2ff2b1e 100644
--- a/v3po/impl/src/main/config/initializer-config.xml
+++ b/v3po/impl/src/main/config/initializer-config.xml
@@ -34,8 +34,8 @@
         <!-- Config initialization -->
         <!-- Empty registry which does not pass data to VPP  -->
         <module>
-          <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:translate:utils">prefix:noop-writer-registry</type>
-          <name>noop-writer-registry</name>
+          <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:translate:utils">prefix:noop-writer-registry-builder</type>
+          <name>noop-writer-registry-builder</name>
         </module>
         <!-- Config data tree which does not pass data to translation layer (uses noop-write-registry)  -->
         <module>
@@ -50,10 +50,10 @@
             <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding:impl">prefix:binding-dom-mapping-service</type>
             <name>runtime-mapping-singleton</name>
           </serializer>
-          <writer-registry>
-            <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:translate:api">prefix:honeycomb-writer-registry</type>
-            <name>noop-writer-registry</name>
-          </writer-registry>
+          <writer-registry-builder>
+            <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:translate:api">prefix:honeycomb-writer-registry-builder</type>
+            <name>noop-writer-registry-builder</name>
+          </writer-registry-builder>
           <context-binding-broker>
             <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">binding:binding-async-data-broker</type>
             <name>honeycomb-context-binding-data-broker</name>
@@ -166,10 +166,10 @@
       <services xmlns="urn:opendaylight:params:xml:ns:yang:controller:config">
         <!-- Config initialization -->
         <service>
-          <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:translate:api">prefix:honeycomb-writer-registry</type>
+          <type xmlns:prefix="urn:honeycomb:params:xml:ns:yang:translate:api">prefix:honeycomb-writer-registry-builder</type>
           <instance>
-            <name>noop-writer-registry</name>
-            <provider>/modules/module[type='noop-writer-registry'][name='noop-writer-registry']</provider>
+            <name>noop-writer-registry-builder</name>
+            <provider>/modules/module[type='noop-writer-registry-builder'][name='noop-writer-registry-builder']</provider>
           </instance>
         </service>
         <service>