Examples with DuplicateEntityException com.hortonworks.streamline.common.exception.DuplicateEntityException used on opensource projects

Example 1 with DuplicateEntityException

use of com.hortonworks.streamline.common.exception.DuplicateEntityException in project streamline by hortonworks.

the class DefaultStreamlineAuthorizer method mayBeAddAdminUsers.

private void mayBeAddAdminUsers() {
    LOG.info("Checking user entries for admin users");
    adminUsers.stream().filter(name -> {
        User user = catalogService.getUser(name);
        if (user != null) {
            LOG.info("Entry for user '{}' already exists", name);
            return false;
        } else {
            return true;
        }
    }).forEach(name -> {
        User user = new User();
        user.setName(name);
        user.setEmail(name + "@auto-generated.com");
        user.setMetadata("{\"colorCode\":\"#8261be\",\"colorLabel\":\"purple\",\"icon\":\"gears\"}");
        try {
            User addedUser = catalogService.addUser(user);
            LOG.info("Added admin user entry: {}", addedUser);
        } catch (DuplicateEntityException exception) {
            // In HA setup the other server may have already added the user.
            LOG.info("Caught exception: " + ExceptionUtils.getStackTrace(exception));
            LOG.info("Admin user entry: {} already exists.", user);
        }
    });
}