etc/config-loc.xml

   1 <?xml version="1.0"?>
   2 <!--
   3 1.   LCDB_UTF8_Port1        (e.g., z3950.loc.gov:7097/voyager)
   4 2.   LCDB_UTF8_Port2        (e.g., z3950.loc.gov:7098/voyager)
   5 3.   LCDB_MARC8_Port1       (e.g., z3950.loc.gov:7095/voyager)
   6 4.   LCDB_MARC8_Port2       (e.g., z3950.loc.gov:7096/voyager)
   7 5.   HLAS_UTF8              (e.g., z3950.loc.gov:7999/voyager)
   8 6.   HLAS_MARC8             (e.g., z3950.loc.gov:7990/voyager)
   9 7.   NLSBPH_UTF8            (e.g., z3950.loc.gov:7499/voyager)
  10 8.   NLSBPH_MARC8           (e.g., z3950.loc.gov:7490/voyager)
  11 9.   Name_Authority_File    (e.g., sun4.loc.gov:9018/NAF)
  12 10.  Subject_Authority_File (e.g., sun4.loc.gov:9019/SAF)
  13 11.  Server_in_the_UK       (e.g., blah.blah.uk:210/Aleph)
  14 12.  Server_in_California   (e.g., blah.blah.edu:210/Unicorn)
  15 13.  Performing_Arts_Encyclopedia (e.g., sun4.loc.gov:9013/PAE)
  16 14.  Veterans_History_Project (e.g., sun4.loc.gov:9013/VETS)
  17
  18
  19 MetaProxy could be configured to support accessing
  20 the following databaseNames (virtual databases):
  21
  22    LCDB_UTF8               (1 and 2 above with load balancing)
  23    LCDB_MARC8              (3 and 4 above with load balancing)
  24    AllVoyager              (1, 2, 5, 7 above with merged results)
  25    Name_Authority_File     (Just 9 above)
  26    Subject_Authority_File  (Just 10 above)
  27    Authority_Files         (9 and 10 above)
  28    LC_and_Friends          (1, 2, 5, 7, 11, 12, 13, and 14 above)
  29 -->
  30 <metaproxy xmlns="http://indexdata.com/metaproxy" version="1.0">
  31   <start route="start"/>
  32   <filters>
  33     <!-- record transform for servers that return MARC8-encoded MARC -->
  34     <filter id="marc8-records" type="record_transform">
  35       <retrievalinfo  xmlns="http://indexdata.com/yaz" version="1.0">
  36         <retrieval syntax="xml" name="dc"
  37                    identifier="info:srw/schema/1/dc-v1.1">
  38         <backend syntax="usmarc" name="F">
  39           <marc inputformat="marc" outputformat="marcxml"
  40                 inputcharset="marc-8"/>
  41           <xslt stylesheet="../xml/xslt/MARC21slim2DC.xsl"/>
  42         </backend>
  43       </retrieval>
  44       <retrieval syntax="opac"/>
  45       <retrieval syntax="xml" name="opac">
  46         <backend syntax="opac" name="F">
  47         <marc inputformat="marc" outputformat="marcxml"
  48               inputcharset="marc-8"/>
  49         </backend>
  50       </retrieval>
  51       <retrieval syntax="usmarc">
  52         <backend syntax="usmarc" name="F">
  53         </backend>
  54         </retrieval>
  55       </retrievalinfo>
  56     </filter>
  57
  58     <!-- record transform for servers that return UTF8-encoded MARC -->
  59     <filter id="utf8-records" type="record_transform">
  60       <retrievalinfo  xmlns="http://indexdata.com/yaz" version="1.0">
  61         <retrieval syntax="xml" name="dc"
  62                    identifier="info:srw/schema/1/dc-v1.1">
  63         <backend syntax="usmarc" name="F">
  64           <marc inputformat="marc" outputformat="marcxml"
  65                 inputcharset="utf8"/>
  66           <xslt stylesheet="../xml/xslt/MARC21slim2DC.xsl"/>
  67         </backend>
  68       </retrieval>
  69       <retrieval syntax="opac"/>
  70       <retrieval syntax="xml" name="opac">
  71         <backend syntax="opac" name="F">
  72         <marc inputformat="marc" outputformat="marcxml"
  73               inputcharset="utf8"/>
  74         </backend>
  75       </retrieval>
  76       <retrieval syntax="usmarc">
  77         <backend syntax="usmarc" name="F">
  78         </backend>
  79         </retrieval>
  80       </retrievalinfo>
  81     </filter>
  82
  83   </filters>
  84   <routes>
  85     <route id="start">
  86       <filter type="frontend_net">
  87         <port>@:7090</port>
  88         <!-- maximum connections within a minute from same IP -->
  89         <threads>100</threads>
  90         <connect-max>10</connect-max>
  91       </filter>
  92
  93       <!-- converts SRU to Z39.50 and back -->
  94       <filter type="sru_z3950"/>
  95
  96       <filter type="log">
  97         <message>F</message>
  98         <category init-options="true" apdu="false"/>
  99       </filter>
 100
 101       <!-- converts CQL to RPN -->
 102       <filter type="cql_rpn">
 103         <conversion file="cql2pqf.txt"/>
 104       </filter>
 105
 106       <!-- RPN Query rewrite .. Does query check as well -->
 107       <filter type="query_rewrite">
 108        <xslt stylesheet="pqf2pqf-loc.xsl"/>
 109       </filter>
 110
 111       <filter type="limit">
 112         <limit bandwidth="50000" pdu="100" search="5" retrieve="50"/>
 113       </filter>
 114       <filter type="session_shared">
 115         <resultset ttl="10" max="3"/>
 116         <session ttl="30"/>
 117       </filter>
 118       <filter type="virt_db">
 119         <virtual>
 120           <database>idtest</database>
 121           <target>localhost:9999/Default</target>
 122         </virtual>
 123         <virtual>
 124           <database>LCDB_UTF8</database>
 125           <target>z3950.loc.gov:7097/LCDB_MARC8_UTF8</target>
 126         </virtual>
 127         <virtual>
 128           <database>LCDB_MARC8</database>
 129           <target>z3950.loc.gov:7095/LCDB_MARC8_MARC8</target>
 130         </virtual>
 131         <virtual>
 132           <database>HLAS_UTF8</database>
 133           <target>z3950.loc.gov:7999/HLAS_UTF8</target>
 134         </virtual>
 135         <virtual>
 136           <database>HLAS_MARC8</database>
 137           <target>z3950.loc.gov:7990/HLAS_MARC8</target>
 138         </virtual>
 139         <virtual>
 140           <database>NLSBPH_UTF8</database>
 141           <target>z3950.loc.gov:7499/NLSBPH_UTF8</target>
 142         </virtual>
 143         <virtual>
 144           <database>NLSBPH_MARC8</database>
 145           <target>z3950.loc.gov:7490/NLSBPH_MARC8</target>
 146         </virtual>
 147         <virtual>
 148           <database>Name_Authority_File</database>
 149           <target>sun4.loc.gov:9018/NAF</target>
 150         </virtual>
 151         <virtual>
 152           <database>Subject_Authority_File</database>
 153           <target>sun4.loc.gov:9019/SAF</target>
 154         </virtual>
 155         <virtual>
 156           <database>Server_in_the_UK</database>
 157           <target>blah.blah.uk:210/Aleph</target>
 158         </virtual>
 159         <virtual>
 160           <database>Server_in_Califorina</database>
 161           <target>blah.blah.edu:210/Unicorn</target>
 162         </virtual>
 163         <virtual>
 164           <database>Performing_Arts_Encylopedia</database>
 165           <target>sun4.loc.gov:9013/PAE</target>
 166         </virtual>
 167         <virtual>
 168           <database>Veterans_History_Project</database>
 169           <target>sun4.loc.gov:9013/VETS</target>
 170         </virtual>
 171
 172         <!-- merged results -->
 173         <virtual>
 174           <database>AllVoyager</database>
 175           <target>z3950.loc.gov:7097/LCDB_MARC8_UTF8</target>
 176           <target>z3950.loc.gov:7999/HLAS_UTF8</target>
 177           <target>z3950.loc.gov:7999/NLSBPH_UTF8</target>
 178         </virtual>
 179
 180       </filter>
 181
 182       <!-- merge and route -->
 183       <filter type="multi">
 184         <target route="idtest">localhost*</target>
 185         <target route="lcdb_utf8">z3950.loc.gov:7097/LCDB_MARC8_UTF8</target>
 186         <target route="lcdb_marc8">z3950.loc.gov:7095/LCDB_MARC8_MARC8</target>
 187         <target route="utf8">*UTF8</target>
 188       </filter>
 189       <!-- other targets.. MARC-8 and foreign .. -->
 190       <filter refid="marc8-records"/>
 191       <filter type="z3950_client"/>
 192       <filter type="bounce"/>
 193     </route>
 194
 195     <!-- idtest -->
 196     <route id="idtest">
 197       <filter type="virt_db">
 198         <virtual>
 199           <database>Default</database>
 200           <target>localhost:9001/Default</target>
 201           <target>localhost:9002/Default</target>
 202         </virtual>
 203       </filter>
 204       <filter type="load_balance"/>
 205       <filter refid="marc8-records"/>
 206       <filter type="z3950_client"/>
 207       <filter type="bounce"/>
 208     </route>
 209
 210     <!-- lcdb utf8 -->
 211     <route id="lcdb_utf8">
 212       <filter type="virt_db">
 213         <virtual>
 214           <database>LCDB_UTF8</database>
 215           <target>z3950.loc.gov:7097/voyager</target>
 216           <target>z3950.loc.gov:7098/voyager</target>
 217         </virtual>
 218       </filter>
 219       <filter type="load_balance"/>
 220       <filter refid="utf8-records"/>
 221       <filter type="z3950_client"/>
 222       <filter type="bounce"/>
 223     </route>
 224
 225     <!-- lcdb marc8 -->
 226     <route id="lcdb_marc8">
 227       <filter type="virt_db">
 228         <virtual>
 229           <database>LCDB_MARC8</database>
 230           <target>z3950.loc.gov:7095/voyager</target>
 231           <target>z3950.loc.gov:7096/voyager</target>
 232         </virtual>
 233       </filter>
 234       <filter type="load_balance"/>
 235       <filter refid="marc8-records"/>
 236       <filter type="z3950_client"/>
 237       <filter type="bounce"/>
 238     </route>
 239
 240     <!-- other utf8 targets -->
 241     <route id="utf8">
 242       <filter refid="utf8-records"/>
 243       <filter type="z3950_client"/>
 244       <filter type="bounce"/>
 245     </route>
 246
 247   </routes>
 248 </metaproxy>
 249