Fix the "NoSuchBeanDefinitionException: No bean named 'transactionManager' available", when trying to run the scheduled task -during initialization- for assigning pending user roles.

src/main/java/eu/dnetlib/repo/manager/Application.java

@@ -1,12 +1,14 @@
-package eu.dnetlib.repo.manager;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class Application {
-
-    public static void main(String[] args) {
-        SpringApplication.run(Application.class, args);
-    }
-}
+package eu.dnetlib.repo.manager;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+@SpringBootApplication
+@EnableScheduling
+public class Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+}

src/main/java/eu/dnetlib/repo/manager/components/ScheduledTasks.java

@@ -0,0 +1,20 @@
+package eu.dnetlib.repo.manager.components;
+
+
+import eu.dnetlib.repo.manager.service.PendingUserRoleService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ScheduledTasks {
+
+    @Autowired
+    PendingUserRoleService pendingUserRoleService;
+
+    @Scheduled(fixedRate = 3_600_000)
+    public void assignPendingRoles() {
+        pendingUserRoleService.assignRoles();
+    }
+
+}

src/main/java/eu/dnetlib/repo/manager/service/PendingUserRoleService.java

@@ -5,7 +5,6 @@ import eu.dnetlib.repo.manager.repository.PendingUserRoleRepository;
 import eu.dnetlib.repo.manager.service.aai.registry.AaiRegistryService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 
 @Service
@@ -21,7 +20,6 @@ public class PendingUserRoleService {
         this.aaiRegistryService = aaiRegistryService;
     }
 
-    @Scheduled(fixedRate = 3_600_000)
     public void assignRoles() {
         Iterable<PendingUserRole> roles = pendingUserRoleRepository.findAll();
         for (PendingUserRole role : roles) {