Fix Metaproxy stops logging after check config failed MP-590
[metaproxy-moved-to-github.git] / doc / present_chunk.xml
1 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.4//EN"
2     "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
3  <!ENTITY copyright SYSTEM "copyright.xml">
4  <!ENTITY % idcommon SYSTEM "common/common.ent">
5      %idcommon;
6 ]>
7 <refentry id="ref-present_chunk">
8  <refmeta>
9   <refentrytitle>present_chunk</refentrytitle>
10   <manvolnum>3mp</manvolnum>
11   <refmiscinfo>Metaproxy Module</refmiscinfo>
12  </refmeta>
13
14  <refnamediv>
15   <refname>present_chunk</refname>
16   <refpurpose>Splits Z39.50 Present Request into chunks</refpurpose>
17  </refnamediv>
18
19  <refsect1><title>DESCRIPTION</title>
20   <para>
21    This module converts a present requests to one or more present
22    requests (chunks). Some Z39.50 server software may crash or large
23    present requests (number of records requested).
24    This module tries to fix that. It takes a "chunk" element in
25    configuration that specifies the maximum number of records to fetch
26    in each chunk.
27   </para>
28  </refsect1>
29
30  <refsect1><title>SCHEMA</title>
31    <literallayout><xi:include
32                      xi:href="../xml/schema/filter_present_chunk.rnc"
33                      xi:parse="text"
34                      xmlns:xi="http://www.w3.org/2001/XInclude" />
35    </literallayout>
36  </refsect1>
37
38  <refsect1><title>EXAMPLES</title>
39   <para>
40    Configuration:
41    <screen><![CDATA[
42     <filter type="present_chunk">
43     </filter>
44 ]]>
45    </screen>
46   </para>
47  </refsect1>
48
49  <refsect1><title>SEE ALSO</title>
50   <para>
51    <citerefentry>
52     <refentrytitle>metaproxy</refentrytitle>
53     <manvolnum>1</manvolnum>
54    </citerefentry>
55   </para>
56  </refsect1>
57
58  &copyright;
59 </refentry>
60
61 <!-- Keep this comment at the end of the file
62 Local variables:
63 mode: nxml
64 nxml-child-indent: 1
65 End:
66 -->