--- /dev/null
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
+ "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd"
+[
+ <!ENTITY % local SYSTEM "local.ent">
+ %local;
+ <!ENTITY manref SYSTEM "manref.xml">
+ <!ENTITY gpl2 SYSTEM "gpl-2.0.xml">
+ <!ENTITY % idcommon SYSTEM "common/common.ent">
+ %idcommon;
+]>
+<book>
+ <bookinfo>
+ <title>MP-SPARQL - User's Guide and Reference</title>
+ <authorgroup>
+ <author>
+ <firstname>Adam</firstname><surname>Dickmeiss</surname>
+ </author>
+ </authorgroup>
+ <releaseinfo>&version;</releaseinfo>
+ <copyright>
+ <year>2014-2015</year>
+ <holder>Index Data</holder>
+ </copyright>
+ <abstract>
+ <simpara>
+ This manual is part of MP-SPARQL version &version;.
+ </simpara>
+ <simpara>
+ MP-XQuery is a Metaproxy module that converts Type-1/RPN Queries
+ to SPARQL.
+ </simpara>
+ <simpara>
+ MP-SPARQL is covered by the GNU General Public License version 2.
+ </simpara>
+ <simpara>
+ <inlinemediaobject>
+ <imageobject>
+ <imagedata fileref="common/id.png" format="PNG"/>
+ </imageobject>
+ <imageobject>
+ <imagedata fileref="common/id.eps" format="EPS"/>
+ </imageobject>
+ </inlinemediaobject>
+ </simpara>
+ </abstract>
+ </bookinfo>
+ <chapter id="introduction">
+ <title>Introduction</title>
+ <para>
+ MP-SPARQL is a <ulink url="&url.metaproxy;">Metaproxy</ulink> module
+ that converts Type-1/RPN queries to SPARQL.
+ </para>
+ </chapter>
+ <chapter id="installation">
+ <title>Installation</title>
+ <para>
+ MP-SPARQL is available as packages for CentOS/RHEL 5+6 and most
+ recent Ubuntu/Debian versions. For other systems, the module must be build
+ from source.
+ </para>
+ <sect1 id="installation.packages">
+ <title>Installing packages</title>
+ <para>
+ You need to enable the relevant software repositories.
+ For setting up refer to one of:
+ <ulink
+ url="http://ftp.indexdata.dk/pub/mp-sparql/redhat/centos/5.5/README">CentOS 5</ulink>,
+ <ulink
+ url="http://ftp.indexdata.dk/pub/mp-sparql/redhat/centos/6/README">CentOS 6</ulink>
+ ,
+ <ulink
+ url="http://ftp.indexdata.dk/pub/mp-sparql/ubuntu/README">Ubuntu</ulink>
+ and
+ <ulink
+ url="http://ftp.indexdata.dk/pub/mp-sparql/debian/README">Debian</ulink>
+ </para>
+ <para>
+ The package is called <literal>mp-sparql</literal> on RHEL/Debian systems.
+ Install that package and you are ready to use filter "sparql" in your
+ setup.
+ </para>
+ </sect1>
+ <sect1 id="installation.source">
+ <title>Installing from source</title>
+ <para>
+ To build from source, you need metaproxy development
+ packages. Metaproxy can be installed as follows:
+ <screen>
+ ./configure
+ make
+ sudo make install
+ </screen>
+ But consult the Metaproxy documentation for requirements and
+ options.
+ </para>
+ <para>
+ We are now ready to build the MP-SPARQL module with:
+ <screen>
+ cd mp-sparql-version
+ make MP_CONFIG=/usr/local/bin/mp-config
+ </screen>
+ Adjust <literal>MP_CONFIG</literal> value
+ above for the correct location of installed
+ Metaproxy's mp-config. <literal>MP_CONFIG</literal> can be omitted
+ if Metaproxy was installed in the system <filename>PATH</filename>.
+ </para>
+ <para>
+ You can now install the <filename>metaproxy_filter_sparql.so</filename>
+ in a directory searched by Metaproxy daemon.
+ Specifically, that's the directories
+ given by the <literal>dlpath</literal> configuration.
+ </para>
+ <para>
+ If dlpath includes <filename>/usr/lib/metaproxy6/modules</filename>,
+ the module can be installed with:
+ <screen>
+ cp src/metaproxy_filter_sparql.so /usr/lib/metaproxy6/modules
+ </screen>
+ </para>
+ <note>
+ <para>
+ For RHEL/CentOS systems on 64-bit architectures, the correct paths is:
+ <filename>/usr/lib64/metaproxy6/modules</filename>.
+ </para>
+ </note>
+ </sect1>
+ </chapter>
+ <reference id="reference">
+ <title>Reference</title>
+ <partintro id="reference-introduction">
+ <para>
+ The material in this chapter is drawn directly from the individual
+ manual entries.
+ </para>
+ </partintro>
+ &manref;
+ </reference>
+
+ <appendix id="license">
+ <title>License</title>
+ <para>
+ Copyright (C) 2014-2015 Index Data
+ </para>
+
+ <para>
+ Metaproxy 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; either version 2, or (at your option) any later
+ version.
+ </para>
+
+ <para>
+ Metaproxy 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.
+ </para>
+
+ <para>
+ You should have received a copy of the GNU General Public License
+ along with Metaproxy; see the file LICENSE. If not, write to the
+ Free Software Foundation,
+ 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ </para>
+
+ </appendix>
+
+ &gpl2;
+</book>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: nxml
+nxml-child-indent: 1
+End:
+-->
--- /dev/null
+<appendix id="gpl">
+ <appendixinfo>
+ <title>GNU General Public License</title>
+ <pubdate>Version 2, June 1991</pubdate>
+ <copyright>
+ <year>1989, 1991</year>
+ <holder>Free Software Foundation, Inc.</holder>
+ </copyright>
+ <legalnotice id="gpl-legalnotice">
+ <para>
+ <address>Free Software Foundation, Inc.
+ <street>51 Franklin Street, Fifth Floor</street>,
+ <city>Boston</city>, <state>MA</state> <postcode>02110-1301</postcode>
+ <country>USA</country>
+ </address>
+ </para>
+ <para>Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.</para>
+ </legalnotice>
+ <releaseinfo>Version 2, June 1991</releaseinfo>
+ </appendixinfo>
+ <title>GNU General Public License</title>
+ <section id="gpl-1">
+ <title>Preamble</title>
+ <para>The licenses for most software are designed to take away your
+ freedom to share and change it. By contrast, the GNU General Public License is
+ intended to guarantee your freedom to share and change
+ free software - to make sure the software is free for all its users.
+ This General Public License applies to most of the Free Software
+ Foundation's software and to any other program whose authors commit
+ to using it. (Some other Free Software Foundation software is covered
+ by the GNU Library General Public License instead.) You can apply it
+ to your programs, too.</para>
+
+ <para>When we speak of free software, we are referring to freedom, not price.
+ Our General Public Licenses are designed to make sure that you have the
+ freedom to distribute copies of free software (and charge for this
+ service if you wish), that you receive source code or can get it if you
+ want it, that you can change the software or use pieces of it in new free
+ programs; and that you know you can do these things.</para>
+
+ <para>To protect your rights, we need to make restrictions that forbid anyone
+ to deny you these rights or to ask you to surrender the rights. These
+ restrictions translate to certain responsibilities for you if you distribute
+ copies of the software, or if you modify it.</para>
+
+ <para>For example, if you distribute copies of such a program, whether gratis or
+ for a fee, you must give the recipients all the rights that you have. You
+ must make sure that they, too, receive or can get the source code. And you
+ must show them these terms so they know their rights.</para>
+
+ <para>We protect your rights with two steps:
+ <orderedlist>
+ <listitem>
+ <para>copyright the software, and</para>
+ </listitem>
+ <listitem>
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+ <para>Also, for each author's protection and ours, we want to make certain that
+ everyone understands that there is no warranty for this free software. If
+ the software is modified by someone else and passed on, we want its
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+
+ <para>Finally, any free program is threatened constantly by software patents.
+ We wish to avoid the danger that redistributors of a free program will
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+ </section>
+ <section id="gpl-2">
+ <title>TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION</title>
+ <section id="gpl-2-0">
+ <title>Section 0</title>
+ <para>This License applies to any program or other work which contains a notice
+ placed by the copyright holder saying it may be distributed under the terms
+ of this General Public License. The <quote>Program</quote>, below, refers to any such
+ program or work, and a
+ <quote>work based on the Program</quote> means either
+ the Program or any derivative work under copyright law: that is to say, a
+ work containing the Program or a portion of it, either verbatim or with
+ modifications and/or translated into another language. (Hereinafter, translation
+ is included without limitation in the term
+ <quote>modification</quote>.) Each licensee is addressed as <quote>you</quote>.</para>
+
+ <para>Activities other than copying, distribution and modification are not covered by
+ this License; they are outside its scope. The act of running the Program is not
+ restricted, and the output from the Program is covered only if its contents
+ constitute a work based on the Program (independent of having been made by running
+ the Program). Whether that is true depends on what the Program does.</para>
+ </section>
+ <section id="gpl-2-1">
+ <title>Section 1</title>
+ <para>You may copy and distribute verbatim copies of the Program's source code as you
+ receive it, in any medium, provided that you conspicuously and appropriately
+ publish on each copy an appropriate copyright notice and disclaimer of warranty;
+ keep intact all the notices that refer to this License and to the absence of any
+ warranty; and give any other recipients of the Program a copy of this License
+ along with the Program.</para>
+
+ <para>You may charge a fee for the physical act of transferring a copy, and you may at
+ your option offer warranty protection in exchange for a fee.</para>
+ </section>
+ <section id="gpl-2-2">
+ <title>Section 2</title>
+ <para>You may modify your copy or copies of the Program or any portion of it, thus
+ forming a work based on the Program, and copy and distribute such modifications
+ or work under the terms of
+ <link linkend="gpl-2-1">Section 1</link> above, provided
+ that you also meet all of these conditions:
+ <orderedlist numeration="loweralpha">
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+ you changed the files and the date of any change.</para>
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+ in part contains or is derived from the Program or any part thereof, to be
+ licensed as a whole at no charge to all third parties under the terms of
+ this License.</para>
+ </listitem>
+ <listitem>
+ <para>If the modified program normally reads commands interactively when run, you
+ must cause it, when started running for such interactive use in the most
+ ordinary way, to print or display an announcement including an appropriate
+ copyright notice and a notice that there is no warranty (or else, saying
+ that you provide a warranty) and that users may redistribute the program
+ under these conditions, and telling the user how to view a copy of this
+ License. (Exception: If the Program itself is interactive but does not
+ normally print such an announcement, your work based on the Program is not
+ required to print an announcement.)</para>
+ </listitem>
+ </orderedlist>
+ </para>
+
+ <para>These requirements apply to the modified work as a whole. If identifiable sections
+ of that work are not derived from the Program, and can be reasonably considered
+ independent and separate works in themselves, then this License, and its terms,
+ do not apply to those sections when you distribute them as separate works. But when
+ you distribute the same sections as part of a whole which is a work based on the
+ Program, the distribution of the whole must be on the terms of this License, whose
+ permissions for other licensees extend to the entire whole, and thus to each and
+ every part regardless of who wrote it.</para>
+
+ <para>Thus, it is not the intent of this section to claim rights or contest your rights
+ to work written entirely by you; rather, the intent is to exercise the right to control
+ the distribution of derivative or collective works based on the Program.</para>
+
+ <para>In addition, mere aggregation of another work not based on the Program with the Program
+ (or with a work based on the Program) on a volume of a storage or distribution medium
+ does not bring the other work under the scope of this License.</para>
+ </section>
+ <section id="gpl-2-3">
+ <title>Section 3</title>
+ <para>You may copy and distribute the Program (or a work based on it, under
+ <link linkend="gpl-2-2">Section 2</link> in object code or executable form under the terms of
+ <link linkend="gpl-2-1">Sections 1</link> and
+ <link linkend="gpl-2-2">2</link> above provided that you also do one of the following:
+ <orderedlist numeration="loweralpha">
+ <listitem>
+ <para>Accompany it with the complete corresponding machine-readable source code, which
+ must be distributed under the terms of Sections 1 and 2 above on a medium
+ customarily used for software interchange; or,</para>
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+ <listitem>
+ <para>Accompany it with a written offer, valid for at least three years, to give any
+ third party, for a charge no more than your cost of physically performing source
+ distribution, a complete machine-readable copy of the corresponding source code,
+ to be distributed under the terms of Sections 1 and 2 above on a medium customarily
+ used for software interchange; or,</para>
+ </listitem>
+ <listitem>
+ <para>Accompany it with the information you received as to the offer to distribute
+ corresponding source code. (This alternative is allowed only for noncommercial
+ distribution and only if you received the program in object code or executable form
+ with such an offer, in accord with Subsection b above.)</para>
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+ </orderedlist>
+ </para>
+
+ <para>The source code for a work means the preferred form of the work for making modifications
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+ it contains, plus any associated interface definition files, plus the scripts used to control
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+ <para>If distribution of executable or object code is made by offering access to copy from a
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+ copy the source along with the object code.</para>
+ </section>
+ <section id="gpl-2-4">
+ <title>Section 4</title>
+ <para>You may not copy, modify, sublicense, or distribute the Program except as expressly provided
+ under this License. Any attempt otherwise to copy, modify, sublicense or distribute the
+ Program is void, and will automatically terminate your rights under this License. However,
+ parties who have received copies, or rights, from you under this License will not have their
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+ <section id="gpl-2-5">
+ <title>Section 5</title>
+ <para>You are not required to accept this License, since you have not signed it. However, nothing
+ else grants you permission to modify or distribute the Program or its derivative works.
+ These actions are prohibited by law if you do not accept this License. Therefore, by modifying
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+ <section id="gpl-2-6">
+ <title>Section 6</title>
+ <para>Each time you redistribute the Program (or any work based on the Program), the recipient
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+ the Program subject to these terms and conditions. You may not impose any further restrictions
+ on the recipients' exercise of the rights granted herein. You are not responsible for enforcing
+ compliance by third parties to this License.</para>
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+ <section id="gpl-2-7">
+ <title>Section 7</title>
+ <para>If, as a consequence of a court judgment or allegation of patent infringement or for any other
+ reason (not limited to patent issues), conditions are imposed on you (whether by court order,
+ agreement or otherwise) that contradict the conditions of this License, they do not excuse you
+ from the conditions of this License. If you cannot distribute so as to satisfy simultaneously
+ your obligations under this License and any other pertinent obligations, then as a consequence
+ you may not distribute the Program at all. For example, if a patent license would not permit
+ royalty-free redistribution of the Program by all those who receive copies directly or
+ indirectly through you, then the only way you could satisfy both it and this License would be
+ to refrain entirely from distribution of the Program.</para>
+
+ <para>If any portion of this section is held invalid or unenforceable under any particular circumstance,
+ the balance of the section is intended to apply and the section as a whole is intended to apply
+ in other circumstances.</para>
+
+ <para>It is not the purpose of this section to induce you to infringe any patents or other property
+ right claims or to contest validity of any such claims; this section has the sole purpose of
+ protecting the integrity of the free software distribution system, which is implemented by public
+ license practices. Many people have made generous contributions to the wide range of software
+ distributed through that system in reliance on consistent application of that system; it is up
+ to the author/donor to decide if he or she is willing to distribute software through any other
+ system and a licensee cannot impose that choice.</para>
+
+ <para>This section is intended to make thoroughly clear what is believed to be a consequence of the
+ rest of this License.</para>
+ </section>
+ <section id="gpl-2-8">
+ <title>Section 8</title>
+ <para>If the distribution and/or use of the Program is restricted in certain countries either by patents
+ or by copyrighted interfaces, the original copyright holder who places the Program under this License
+ may add an explicit geographical distribution limitation excluding those countries, so that
+ distribution is permitted only in or among countries not thus excluded. In such case, this License
+ incorporates the limitation as if written in the body of this License.</para>
+ </section>
+ <section id="gpl-2-9">
+ <title>Section 9</title>
+ <para>The Free Software Foundation may publish revised and/or new versions of the General Public License
+ from time to time. Such new versions will be similar in spirit to the present version, but may differ
+ in detail to address new problems or concerns.</para>
+
+ <para>Each version is given a distinguishing version number. If the Program specifies a version number of
+ this License which applies to it and <quote>any later version</quote>, you have the option of following the terms
+ and conditions either of that version or of any later version published by the Free Software
+ Foundation. If the Program does not specify a version number of this License, you may choose any
+ version ever published by the Free Software Foundation.</para>
+ </section>
+ <section id="gpl-2-10">
+ <title>Section 10</title>
+ <para>If you wish to incorporate parts of the Program into other free programs whose distribution
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+ by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions
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+ derivatives of our free software and of promoting the sharing and reuse of software generally.</para>
+ </section>
+ <section id="gpl-2-11">
+ <title>NO WARRANTY Section 11</title>
+ <para>BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT
+ PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
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+ </section>
+ <section id="gpl-2-12">
+ <title>Section 12</title>
+ <para>IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR
+ ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU
+ FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
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+ ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ DAMAGES.</para>
+
+ <para>END OF TERMS AND CONDITIONS</para>
+ </section>
+ </section>
+ <section id="gpl-3">
+ <title>How to Apply These Terms to Your New Programs</title>
+ <para>If you develop a new program, and you want it to be of the greatest
+ possible use to the public, the best way to achieve this is to make it
+ free software which everyone can redistribute and change under these terms.</para>
+
+ <para>To do so, attach the following notices to the program. It is safest
+ to attach them to the start of each source file to most effectively
+ convey the exclusion of warranty; and each file should have at least
+ the <quote>copyright</quote> line and a pointer to where the full notice is found.</para>
+
+ <para><one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author></para>
+
+ <para>This program 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; either version 2 of the License, or
+ (at your option) any later version.</para>
+
+ <para>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.</para>
+
+ <para>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 Street, Fifth Floor, Boston, MA 02110-1301 USA</para>
+
+ <para>Also add information on how to contact you by electronic and paper mail.</para>
+
+ <para>If the program is interactive, make it output a short notice like this
+ when it starts in an interactive mode:</para>
+
+ <para>Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type <quote>show w</quote>.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type <quote>show c</quote> for details.</para>
+
+ <para>The hypothetical commands <quote>show w</quote> and <quote>show c</quote> should
+ show the appropriate parts of the General Public License. Of course, the commands you
+ use may be called something other than <quote>show w</quote> and <quote>show c</quote>;
+ they could even be mouse-clicks or menu items--whatever suits your program.</para>
+
+ <para>You should also get your employer (if you work as a programmer) or your
+ school, if any, to sign a <quote>copyright disclaimer</quote> for the program, if
+ necessary. Here is a sample; alter the names:</para>
+
+ <para>Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ <quote>Gnomovision</quote> (which makes passes at compilers) written by James Hacker.</para>
+
+ <para><signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice</para>
+
+ <para>This General Public License does not permit incorporating your program into
+ proprietary programs. If your program is a subroutine library, you may
+ consider it more useful to permit linking proprietary applications with the
+ library. If this is what you want to do, use the GNU Library General
+ Public License instead of this License.</para>
+ </section>
+</appendix>