fix(TUP-29227): set default prompt value if it is null

main/plugins/org.talend.core.runtime/src/main/java/org/talend/core/model/context/JobContextManager.java

@@ -320,7 +320,8 @@ public class JobContextManager implements IContextManager {
                 contextParam = new JobContextParameter();
                 contextParam.setContext(context);
                 contextParam.setName(contextParamType.getName());
-                contextParam.setPrompt(contextParamType.getPrompt());
+                contextParam.setPrompt(
+                        contextParamType.getPrompt() == null ? (contextParamType.getName() + "?") : contextParamType.getPrompt());
                 contextParam.setInternalId(contextParamType.getInternalId());
                 originalParamerters.add(contextParam.getName());
                 boolean exists = true;

main/plugins/org.talend.librariesmanager/src/main/java/org/talend/librariesmanager/model/service/CustomUriManager.java

@@ -28,7 +28,6 @@ import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IWorkspaceRunnable;
-import org.eclipse.core.runtime.Assert;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.NullProgressMonitor;
@@ -61,25 +60,10 @@ public class CustomUriManager {
     private final Object reloadingLock = new Object();
 
     private CustomUriManager() {
-        IFolder resourcePath = getResourcePath();
         try {
-            Assert.isNotNull(resourcePath);
-            customURIObject = loadResources(resourcePath, RepositoryConstants.PROJECT_SETTINGS_CUSTOM_URI_MAP);
+            customURIObject = loadResources(getResourcePath(), RepositoryConstants.PROJECT_SETTINGS_CUSTOM_URI_MAP);
         } catch (Exception e) {
             ExceptionHandler.process(e);
-            try {
-                if (resourcePath != null) {
-                    customURIObject = loadResources(resourcePath.getLocation().toPortableString(),
-                            RepositoryConstants.PROJECT_SETTINGS_CUSTOM_URI_MAP);
-                }
-            } catch (Exception e1) {
-                ExceptionHandler.process(e1);
-
-                /**
-                 * Seems dangrous to load an empty json here, because it may overwrite the existing one
-                 */
-//                customURIObject = new JSONObject();
-            }
         }
     }
 
@@ -279,14 +263,10 @@ public class CustomUriManager {
 
     public void reloadCustomMapping() {
         try {
-            if (isNeedReload || customURIObject == null) {
+            if (isNeedReload) {
                 synchronized (reloadingLock) {
-                    if (isNeedReload || customURIObject == null) {
-                        if (customURIObject == null) {
-                            customURIObject = new JSONObject();
-                        } else {
-                            customURIObject.clear();
-                        }
+                    if (isNeedReload) {
+                        customURIObject.clear();
                         JSONObject loadResources = loadResources(getResourcePath(),
                                 RepositoryConstants.PROJECT_SETTINGS_CUSTOM_URI_MAP);
                         customURIObject.putAll(loadResources);