[KOGITO-9816] Adding ProcessDefinitionRegistration to springboot (apache#3310)

* KOGITO-9816 adding ProcessDefinitionRegistration to springboot

Author: tiagodolphine

springboot/addons/events/kafka/src/main/java/org/kie/kogito/events/spring/KafkaEventPublisher.java

@@ -75,9 +75,7 @@ public void publish(DataEvent<?> event) {
                 publishToTopic(event, USER_TASK_INSTANCES_TOPIC_NAME);
                 break;
             case "ProcessDefinitionEvent":
-                if (processDefinitionEvents) {
-                    publishToTopic(event, PROCESS_DEFINITIONS_TOPIC_NAME);
-                }
+                publishToTopic(event, PROCESS_DEFINITIONS_TOPIC_NAME);
                 break;
             default:
                 logger.debug("Unknown type of event '{}', ignoring for this publisher", event.getType());

springboot/starters/kogito-processes-spring-boot-starter/src/main/java/org/kie/kogito/process/ProcessDefinitionRegistration.java

@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ * 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.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.kie.kogito.process;
+
+import org.kie.kogito.Application;
+import org.kie.kogito.services.registry.ProcessDefinitionEventRegistry;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ProcessDefinitionRegistration implements InitializingBean {
+    Processes processes;
+    ProcessDefinitionEventRegistry processDefinitionRegistry;
+
+    @Autowired
+    public ProcessDefinitionRegistration(Application application, @Value("kogito.service.url") String serviceUrl, @Autowired(required = false) Processes processes) {
+        this.processes = processes;
+        this.processDefinitionRegistry = new ProcessDefinitionEventRegistry(application, serviceUrl);
+    }
+
+    @Override
+    public void afterPropertiesSet() {
+        if (processes != null) {
+            processDefinitionRegistry.register(processes);
+        }
+    }
+}