OO-4848: Disable generator not possible while running

src/main/java/org/olat/modules/quality/generator/manager/QualityGeneratorServiceImpl.java

@@ -222,8 +222,9 @@ public class QualityGeneratorServiceImpl implements QualityGeneratorService {
 				Date now = new Date();
 				List<QualityDataCollection> dataCollections = provider.generate(generator, configs, generator.getLastRun(), now);
 				copyReportAccess(generator, dataCollections);
-				generator.setLastRun(now);
-				generatorDao.save(generator);
+				QualityGenerator reloadedGenerator = generatorDao.loadByKey(generator);
+				reloadedGenerator.setLastRun(now);
+				generatorDao.save(reloadedGenerator);
 				if (!dataCollections.isEmpty()) {
 					log.info(dataCollections.size() + " data collections created by generator " + generator.toString());
 				}

src/main/java/org/olat/modules/quality/generator/ui/GeneratorController.java

@@ -22,6 +22,7 @@ package org.olat.modules.quality.generator.ui;
 import java.util.Date;
 import java.util.List;
 
+import org.apache.logging.log4j.Logger;
 import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.Component;
 import org.olat.core.gui.components.dropdown.Dropdown;
@@ -45,6 +46,7 @@ import org.olat.core.gui.control.generic.dtabs.Activateable2;
 import org.olat.core.id.Organisation;
 import org.olat.core.id.context.ContextEntry;
 import org.olat.core.id.context.StateEntry;
+import org.olat.core.logging.Tracing;
 import org.olat.modules.quality.generator.QualityGenerator;
 import org.olat.modules.quality.generator.QualityGeneratorService;
 import org.olat.modules.quality.ui.GeneratorReportAccessController;
@@ -60,6 +62,8 @@ import org.springframework.beans.factory.annotation.Autowired;
  */
 public class GeneratorController extends BasicController implements TooledController, Activateable2 {
 
+	private static final Logger log = Tracing.createLoggerFor(GeneratorController.class);
+
 	private Dropdown enableDropdown;
 	private Link enableLink;
 	private Link disableLink;
@@ -280,6 +284,7 @@ public class GeneratorController extends BasicController implements TooledContro
 		generator.setEnabled(true);
 		generator.setLastRun(fromDate);
 		generator = generatorService.updateGenerator(generator);
+		log.info("Generator {} enabled by {}", generator, getIdentity());
 		updateUI(ureq);	
 	}