throw new ApiException(IApiErrorCodes.API_PARAMETER_VALIDATION_ERROR,
"Message Type '" + userMessageType + "' does not exist", Response.Status.CONFLICT);
}
String langCode = properties.getProperty(SystemConstants.API_LANG_CODE_PARAMETER);
String filtersParam = properties.getProperty("filters");
BaseFilterUtils filterUtils = new BaseFilterUtils();
EntitySearchFilter[] filters = filterUtils.getFilters(prototype, filtersParam, langCode);
usernames = this.getMessageManager().searchId(userMessageType, filters);
} catch (ApiException ae) {
throw ae;
} catch (Throwable t) {
ApsSystemUtils.logThrowable(t, this, "getMessages");