<?xml version="1.0" standalone="no"?>
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN"
- "http://www.oasis-open.org/docbook/xml/4.1/docbookx.dtd"
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.4//EN"
+ "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd"
[
<!ENTITY % local SYSTEM "local.ent">
%local;
<refentryinfo>
<productname>Pazpar2</productname>
<productnumber>&version;</productnumber>
+ <info><orgname>Index Data</orgname></info>
</refentryinfo>
+
<refmeta>
<refentrytitle>Pazpar2 conf</refentrytitle>
<manvolnum>5</manvolnum>
+ <refmiscinfo class="manual">File formats and conventions</refmiscinfo>
</refmeta>
<refnamediv>
<refsect1><title>FORMAT</title>
<para>
- The configuration file is XML-structured. It must be valid XML. All
+ The configuration file is XML-structured. It must be well-formed XML. All
elements specific to Pazpar2 should belong to the namespace
<literal>http://www.indexdata.com/pazpar2/1.0</literal>
(this is assumed in the
- following examples). The root element is named <literal>pazpar2</literal>.
+ following examples). The root element is named "<literal>pazpar2</literal>".
Under the root element are a number of elements which group categories of
information. The categories are described below.
</para>
+ <refsect2 id="config-threads"><title>threads</title>
+ <para>
+ This section is optional and is supported for Pazpar2 version 1.3.1 and
+ later . It is identified by element "<literal>threads</literal>" which
+ may include one attribute "<literal>number</literal>" which specifies
+ the number of worker-threads that the Pazpar2 instance is to use.
+ A value of 0 (zero) disables worker-threads (all work is carried out
+ in main thread).
+ </para>
+ </refsect2>
<refsect2 id="config-server"><title>server</title>
<para>
- This section governs overall behavior of the server. The data
+ This section governs overall behavior of a server endpoint. It is identified
+ by the element "server" which takes an optional attribute, "id", which
+ identifies this particular Pazpar2 server. Any string value for "id"
+ may be given.
+ </para>
+ <para>The data
elements are described below. From Pazpar2 version 1.2 this is
a repeatable element.
</para>
<?xml version="1.0" encoding="UTF-8"?>
<pazpar2 xmlns="http://www.indexdata.com/pazpar2/1.0">
+ <threads number="10"/>
<server>
<listen port="9004"/>
<service>
</para>
</listitem>
</varlistentry>
- <varlistentry>
+ <varlistentry id="requestsyntax">
<term>pz:requestsyntax</term>
<listitem>
<para>
<term>pz:nativesyntax</term>
<listitem>
<para>
- The representation (syntax) of the retrieval records. Currently
- recognized values are iso2709 and xml.
+ Specifies how Pazpar2 shoule map retrieved records to XML. Currently
+ supported values are <literal>xml</literal>,
+ <literal>iso2709</literal> and <literal>txml</literal>.
+ </para>
+ <para>
+ The value <literal>iso2709</literal> makes Pazpar2 convert retrieved
+ MARC records to MARCXML. In order to convert to XML, the exact
+ chacater set of the MARC must be known (if not, the resulting
+ XML is probably not well-formed). The character set may be
+ specified by adding:
+ <literal>;charset=</literal><replaceable>charset</replaceable> to
+ <literal>iso2709</literal>. If omitted, a charset of
+ MARC-8 is assumed. This is correct for most MARC21/USMARC records.
</para>
<para>
- For iso2709, can also specify a native character set, e.g. "iso2709;latin-1".
- If no character set is provided, MARC-8 is assumed.
+ The value <literal>txml</literal> is like <literal>iso2709</literal>
+ except that records are converted to TurboMARC instead of MARCXML.
</para>
<para>
- If pz:nativesyntax is not specified, pazpar2 will attempt to determine
- the value based on the response from the server.
+ The value <literal>xml</literal> is used if Pazpar2 retrieves
+ records that are already XML (no conversion takes place).
</para>
</listitem>
</varlistentry>
</varlistentry>
<varlistentry>
+ <term>pz:negotiation_charset</term>
+ <listitem>
+ <para>
+ Sets character set for Z39.50 negotiation. Most targets do not support
+ this, and some will even close connection if set (crash on server
+ side or similar). If set, you probably want to set it to
+ <literal>UTF-8</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<term>pz:xslt</term>
<listitem>
<para>
- Provides the path of an XSLT stylesheet which will be used to
- map incoming records to the internal representation.
+ Is a comma separated list of of files that specifies
+ how to convert incoming records to the internal representation.
</para>
<para>
- When mapping MARC XML records, XSLT can be bypassed for increased
+ The suffix of each file specifies the kind of tranformation.
+ Suffix "<literal>.xsl</literal>" makes an XSL transform. Suffix
+ "<literal>.mmap</literal>" will use the MMAP transform (described below).
+ </para>
+ <para>
+ The special value "<literal>auto</literal>" will use a file
+ which is the <link linkend="requestsyntax">pz:requestsyntax's</link>
+ value followed by
+ <literal>'.xsl'</literal>.
+ </para>
+ <para>
+ When mapping MARC records, XSLT can be bypassed for increased
performance with the alternate "MARC map" format. Provide the
path of a file with extension ".mmap" containing on each line:
<programlisting>
<term>pz:sru</term>
<listitem>
<para>
- This setting enables SRU/SRW support. It has three possible settings.
+ This setting enables
+ <ulink url="&url.sru;">SRU</ulink>/<ulink url="&url.solr;">SOLR</ulink>
+ support.
+ It has four possible settings.
'get', enables SRU access through GET requests. 'post' enables SRU/POST
support, less commonly supported, but useful if very large requests are
- to be submitted. 'srw' enables the SRW variation of the protocol.
+ to be submitted. 'srw' enables the SRW (SRU over SOAP) variation of
+ the protocol.
+ </para>
+ <para>
+ A value of 'solr' anables SOLR client support. This is supported
+ for Pazpar version 1.5.0 and later.
</para>
</listitem>
</varlistentry>
<para>
This allows SRU version to be specified. If unset Pazpar2
will the default of YAZ (currently 1.2). Should be set
- to 1.1 or 1.2.
+ to 1.1 or 1.2. For SOLR, the current supported/tested version is 1.4
</para>
</listitem>
</varlistentry>
</varlistentry>
<varlistentry>
+ <term>pz:pqf_strftime</term>
+ <listitem>
+ <para>
+ Allows you to extend a query with dates and operators.
+ The provided string allows certain substitutions and serves as a
+ format string.
+ The special two character sequence '%%' gets converted to the
+ original query. Other characters leading with the percent sign are
+ conversions supported by strftime.
+ All other characters are copied verbatim. For example, the string
+ <literal>@and @attr 1=30 @attr 2=3 %Y %%</literal>
+ would search for current year combined with the original PQF (%%).
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<term>pz:sort</term>
<listitem>
<para>
</para>
</listitem>
</varlistentry>
+
+ <varlistentry>
+ <term>pz:termlist_term_count</term>
+ <listitem>
+ <para>
+ Specifies that the target should return up to n terms for each facets (where termlist="yes"). This implies
+ that the target can return facets on the search command. Requesting facets on targets that doesn't,
+ will return unpredictable or error result.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>pz:termlist_term_sort</term>
+ <listitem>
+ <para>
+ Specifies how the terms should be sorted. (Not yet implemented)
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>pz:preferred</term>
+ <listitem>
+ <para>
+ Specifies that a target is preferred, e.g. possible local, faster target. Using block=pref on show command
+ will wait for all these targets to return records before releasing the block. If no target is preferred,
+ the block=pref will identical to block=1, which release when one target has returned records.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>pz:block_timeout</term>
+ <listitem>
+ <para>
+ (Not yet implemented). Specifies the time for which a block should be released anyway.
+ </para>
+ </listitem>
+ </varlistentry>
+
</variablelist>
</refsect2>
projects / pazpar2-moved-to-github.git / blobdiff