Examples with UserAlreadyExistsException com.thinkbiganalytics.metadata.api.user.UserAlreadyExistsException used on opensource projects

Example 1 with UserAlreadyExistsException

use of com.thinkbiganalytics.metadata.api.user.UserAlreadyExistsException in project kylo by Teradata.

the class JcrUserProvider method createUser.

/**
 * Creates a new user with the specified name.
 *
 * @param username the name of the user
 * @param ensure   {@code true} to return the user if it already exists, or {@code false} to throw an exception
 * @return the user
 * @throws UserAlreadyExistsException  if the user already exists and {@code ensure} is {@code false}
 * @throws MetadataRepositoryException if the user could not be created
 */
@Nonnull
private User createUser(@Nonnull final String username, final boolean ensure) {
    final Session session = getSession();
    final String safeUserName = encodeUserName(username);
    final String userPath = UsersPaths.userPath(username).toString();
    try {
        final Node usersNode = session.getRootNode().getNode(UsersPaths.USERS.toString());
        if (session.getRootNode().hasNode(userPath)) {
            if (ensure) {
                return JcrUtil.getJcrObject(usersNode, safeUserName, JcrUser.class);
            } else {
                throw new UserAlreadyExistsException(username);
            }
        } else {
            return JcrUtil.getOrCreateNode(usersNode, safeUserName, JcrUser.NODE_TYPE, JcrUser.class);
        }
    } catch (RepositoryException e) {
        throw new MetadataRepositoryException("Failed attempting to create a new user with name: " + username, e);
    }
}