feat(TUP-29653): Improve Tacokit loading

https://jira.talendforge.org/browse/TUP-29653

main/plugins/org.talend.commons.runtime/src/org/talend/commons/runtime/service/ITaCoKitService.java

@@ -44,6 +44,8 @@ public interface ITaCoKitService {
 
     boolean isTaCoKitType(Object repoType);
 
+    void updateComponentsCache() throws Exception;
+
     public static ITaCoKitService getInstance() throws Exception {
         BundleContext bc = FrameworkUtil.getBundle(ITaCoKitService.class).getBundleContext();
         Collection<ServiceReference<ITaCoKitService>> tacokitServices = Collections.emptyList();

main/plugins/org.talend.core.repository/src/main/java/org/talend/core/repository/model/ProxyRepositoryFactory.java

@@ -2248,6 +2248,11 @@ public final class ProxyRepositoryFactory implements IProxyRepositoryFactory {
                 executeMigrations(project, false, currentMonitor);
                 ProjectManager.getInstance().getMigrationRecords().clear();
                 TimeMeasurePerformance.step("logOnProject", "executeMigrations(afterLogonTasks)"); //$NON-NLS-1$ //$NON-NLS-2$
+                try {
+                    ITaCoKitService.getInstance().updateComponentsCache();
+                } catch (Exception e) {
+                    ExceptionHandler.process(e);
+                }
                 if (monitor != null && monitor.isCanceled()) {
                     throw new OperationCanceledException(""); //$NON-NLS-1$
                 }

main/plugins/org.talend.rcp/src/main/java/org/talend/rcp/intro/Application.java

@@ -44,6 +44,7 @@ import org.talend.commons.exception.ExceptionHandler;
 import org.talend.commons.runtime.helper.LocalComponentInstallHelper;
 import org.talend.commons.runtime.helper.PatchComponentHelper;
 import org.talend.commons.runtime.service.ComponentsInstallComponent;
+import org.talend.commons.runtime.service.ITaCoKitService;
 import org.talend.commons.runtime.service.PatchComponent;
 import org.talend.commons.ui.runtime.update.PreferenceKeys;
 import org.talend.commons.ui.swt.dialogs.ErrorDialogWidthDetailArea;
@@ -577,11 +578,28 @@ public class Application implements IApplication {
     }
 
     private boolean logUserOnProject(Shell shell) {
+        startTacokitInBackground();
         IRepositoryService service =
                 (IRepositoryService) GlobalServiceRegister.getDefault().getService(IRepositoryService.class);
         return service.openLoginDialog(shell);
     }
 
+    private void startTacokitInBackground() {
+        new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try {
+                    ITaCoKitService.getInstance().start();
+                } catch (Exception e) {
+                    ExceptionHandler.process(e);
+                }
+            }
+        }, "Starting tacokit...") {
+
+        }.start();
+    }
+
     @Override
     public void stop() {
         final IWorkbench workbench = PlatformUI.getWorkbench();