- Update Spring and add the "gradle-wrapper.properties" file which defines the gradle version.

- Improve an info-logging message and cleanup the code.

build.gradle

@@ -1,11 +1,11 @@
 buildscript {
     ext {
-        springSecurityVersion = "5.4.6"
+        springSecurityVersion = "5.5.0"
     }
 }
 
 plugins {
-    id 'org.springframework.boot' version '2.4.5'
+    id 'org.springframework.boot' version '2.5.0'
     id 'io.spring.dependency-management' version '1.0.11.RELEASE'
     id 'java'
 }
@@ -28,14 +28,10 @@ dependencies {
     implementation("org.springframework.security:spring-security-core:${springSecurityVersion}")
     implementation("org.springframework.security:spring-security-web:${springSecurityVersion}")
     implementation("org.springframework.security:spring-security-config:${springSecurityVersion}")
-    implementation("io.jsonwebtoken:jjwt:0.9.1")
-
+    //implementation("io.jsonwebtoken:jjwt:0.9.1")  // Use this in case we use auth-tokens later on.
 
     implementation "org.projectlombok:lombok:1.18.20"
-    implementation 'com.google.code.gson:gson:2.8.6'
     implementation group: 'javax.validation', name: 'validation-api', version: '2.0.1.Final'
-    implementation group: 'ch.qos.logback', name: 'logback-classic', version: '1.2.3'
-    implementation group: 'commons-io', name: 'commons-io', version: '2.8.0'
 
     // https://mvnrepository.com/artifact/com.google.guava/guava
     implementation group: 'com.google.guava', name: 'guava', version: '30.1.1-jre' // It will be usefull later..

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

src/main/java/eu/openaire/urls_worker/util/AssignmentHandler.java

@@ -21,8 +21,8 @@ public class AssignmentHandler {
 
     public static boolean isAvailableForWork = false;
 
-    public static Assignment requestAssignment() {
-
+    public static Assignment requestAssignment()
+    {
         RestTemplate restTemplate = new RestTemplateBuilder().build();
         String url = "http://localhost:8080/api/urls/test?workerId=" + WorkerConstants.WORKER_ID + "&tasksLimit=" + WorkerConstants.TASKS_LIMIT;
         String json = null;
@@ -51,15 +51,15 @@ public class AssignmentHandler {
         //logger.debug(assignmentRequest.toString());   // DEBUG!
 
         Assignment assignment = assignmentRequest.getAssignment();
-        logger.info("Assignment with id < " + assignment.getAssignmentId() + " > was received and it's ready to be processed.");
+        logger.info("Assignment with id < " + assignment.getAssignmentId() + " > was received and it's ready to be processed. It contains " + assignment.getTasks().size() + " tasks.");
         // TODO - Maybe create a HashSet with these IDs. It may be useful for the Worker to know and report which assignments (and how many) it has processed.
 
         return assignment;
     }
 
 
-    public static void handleAssignment() {
-
+    public static void handleAssignment()
+    {
         Assignment assignment = requestAssignment();
         if ( assignment == null ) {
             logger.warn("The assignment was found to be null!");

src/main/java/eu/openaire/urls_worker/util/WorkerConstants.java

@@ -4,4 +4,5 @@ public interface WorkerConstants {
 
     String WORKER_ID = "worker_1";  // This should be different for every deployment of a Worker.
     int TASKS_LIMIT = 10000;
+
 }