final CreateIndexResponse indexResponse = client.admin()
                    .indices()
                    .prepareCreate(indexName)
                    .setSource(source, XContentType.JSON)
                    .execute()
                    .actionGet(fessConfig.getIndexIndicesTimeout());
            if (indexResponse.isAcknowledged()) {

    public void setSource(String source) {
        getDelegate().setSource(source);
    }

    public String getSource() {
        return getDelegate().getSource();
    }

    /**
     * @see java.lang.Object#toString()
     */
    public String toString() {
        return "Profile {id: " + getId() + ", source: " + getSource() + "}";
    }
            ]]>