 But will fall if any other exception will occur. This can be
                                        changed via transformer.</p></p></div>
                                <dl>
                                    <dt><span class="paramLabel">Parameters:</span></dt>
                                    <dd><code>provider</code> - provider name</dd>
                                    <dd><code>timeOut</code> - request timeout</dd>
                                    <dd><code>isNullValid</code> - if true, th