move zipkin to tech-usage

rules/rules-overridden-azure/technology-usage/embedded-framework.windup.xml

@@ -32,7 +32,7 @@
                 </or>
             </when>
             <perform>
-                <hint  title="Embedded framework - Feign" category-id="information" effort="0">
+                <hint title="Embedded framework - Feign" category-id="information" effort="0">
                     <message>
                         The application embeds the Feign framework. If you are migrating to Azure Spring Apps, it is recommended to use Spring Cloud OpenFeign instead (Spring Cloud Feign has been deprecated).
 
@@ -44,6 +44,35 @@
                 <technology-tag level="INFORMATIONAL">Feign</technology-tag>
             </perform>
         </rule>
+        <rule id="embedded-framework-09100">
+            <when>
+                <or>
+                    <file filename="{*}zipkin{*}.jar"/>
+                    <project>
+                        <artifact groupId="org.springframework.boot" artifactId="spring-cloud-starter-zipkin"/>
+                    </project>
+                    <project>
+                        <artifact groupId="io.zipkin{*}" artifactId="{*}"/>
+                    </project>
+                </or>
+            </when>
+            <perform>
+                <hint title="Embedded framework - Zipkin" category-id="information" effort="0">
+                    <message>
+                        The application embeds the Zipkin framework. To migrate a Java application that uses Zipkin to Azure, it is recommended to use Azure Monitor instead.
+
+                        * **Identify Zipkin dependencies**: Identify the Zipkin dependencies in your application.
+
+                        * **Replace with Azure Monitor**: Azure Monitor provides distributed tracing capabilities. Azure services such as Azure Spring Apps, Azure Kubernetes Service, Azure App Service support auto-instrumentation for Azure Monitor.
+                    </message>
+                    <link title="Azure Monitor" href="https://learn.microsoft.com/azure/azure-monitor/"/>
+                    <link title="Spring Boot to Azure - identify Zipkin dependencies" href="https://learn.microsoft.com/azure/developer/java/migration/migrate-spring-cloud-to-azure-spring-apps?pivots=sc-standard-tier#identify-zipkin-dependencies"/>
+                    <link title="Use Application Insights Java In-Process Agent in Azure Spring Apps" href="https://learn.microsoft.com/azure/spring-apps/how-to-application-insights"/>
+                    <link title="Distributed Tracing" href="https://learn.microsoft.com/azure/azure-monitor/app/distributed-trace-data"/>
+                </hint>
+                <technology-tag level="INFORMATIONAL">Zipkin</technology-tag>
+            </perform>
+        </rule>
         <rule id="embedded-framework-09300">
             <when>
                 <or>

rules/rules-overridden-azure/technology-usage/tests/embedded-framework-target-azure-appservice.windup.test.xml

@@ -19,6 +19,16 @@
                     <fail message="Feign found hint was not found!"/>
                 </perform>
             </rule>
+            <rule id="embedded-framework-azure-appservice-test-09100">
+                <when>
+                    <not>
+                        <hint-exists message="The application embeds the Zipkin framework. To migrate a Java application that uses Zipkin to Azure"/>
+                    </not>
+                </when>
+                <perform>
+                    <fail message="Zipkin found hint was not found!"/>
+                </perform>
+            </rule>
             <rule id="embedded-framework-azure-appservice-test-09300">
                 <when>
                     <not>

rules/rules-overridden-azure/technology-usage/tests/embedded-framework-target-discovery.windup.test.xml

@@ -20,6 +20,17 @@
                     <fail message="Expected data not found for rule embedded-framework-09000"/>
                 </perform>
             </rule>
+            <rule id="embedded-framework-09100-test">
+            <when>
+               <not>
+                  <classification-exists classification="Embedded framework - Zipkin"/>
+                  <technology-tag-exists technology-tag="Zipkin"/>
+               </not>
+            </when>
+            <perform>
+               <fail message="Expected data not found for rule embedded-framework-09100"/>
+            </perform>
+         </rule>
             <rule id="embedded-framework-09300-test">
                 <when>
                     <not>