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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
-
- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
- project.
-
- Copyright (C) 1998-2018 OpenLink Software
-
- This project is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; only version 2 of the License, dated June 1991.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-
-->
<refentry id="fn_http_pending_req">
<refmeta>
<refentrytitle>http_pending_req</refentrytitle>
<refmiscinfo>ws</refmiscinfo>
</refmeta>
<refnamediv>
<refname>http_pending_req</refname>
<refpurpose>return array describing running VSP threads</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_http_pending_req">
<funcprototype id="fproto_http_pending_req">
<funcdef><function>http_pending_req</function></funcdef>
<paramdef></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_http_pending_req"><title>Description</title>
<para>This function requires dba privileges.</para>
<para>
<function>http_pending_req</function> returns an array of arrays of data
on running VSP requests. Each array contains the Client IP Address, URL,
and Process Request ID. These values can be used
with the <function>http_kill()</function> function.
</para>
</refsect1>
<refsect1 id="ret_http_pending_req"><title>Return Types</title>
<para>
An array of 3-part-arrays. Each 3-part-array consists of client_IP_address (string),
URL (string), and process request ID (number).
</para>
<para>
The request ID's can be used to terminate requests with http_kill.
</para>
</refsect1>
<refsect1 id="errors_http_pending_req"><title>Errors</title>
<table><title>Errors signalled by <function>http_pending_req</function></title>
<tgroup cols="4">
<thead>
<row>
<entry>SQLState</entry><entry>Error Code</entry><entry>Error Text</entry><entry>Description</entry>
</row>
</thead>
<tbody>
<row>
<entry><errorcode>42000</errorcode></entry>
<entry><errorcode>SR159</errorcode></entry>
<entry><errorname>Function http_pending_req restricted to dba
group</errorname></entry>
<entry></entry>
</row>
</tbody>
</tgroup>
</table>
</refsect1>
<refsect1 id="examples_http_pending_req"><title>Examples</title>
<example id="ex_http_pending_req"><title>Retrieving a list of VSP processes</title>
<programlisting>
declare ps any;
ps := http_pending_req ();
-- the ps value is (('127.0.0.1', '/long.vsp', 1234567), ('192.168.1.1', '/long.vsp', 345678))
</programlisting>
</example>
</refsect1>
<refsect1 id="seealso_http_pending_req"><title>See Also</title>
<para><link linkend="fn_http_kill"><function>http_kill</function></link></para>
<para><link linkend="fn_http"><function>http</function></link></para>
</refsect1>
</refentry>
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