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   <routes>
  33     <route id="start">
  34        <filter type="frontend_net">
  35         <port>@:7090</port>
  36         <!-- maximum connections within a minute from same IP -->
  37         <connect-max>10</connect-max>
  38       </filter>
  39
  40       <!-- converts SRU to Z39.50 and back -->
  41       <filter type="sru_z3950"/>
  42
  43       <filter type="log">
  44         <message>F</message>
  45         <category init-options="true" apdu="false"/>
  46       </filter>
  47
  48       <!-- converts CQL to RPN -->
  49       <filter type="cql_rpn">
  50         <conversion file="cql2pqf.txt"/>
  51       </filter>
  52
  53       <!-- RPN query filter -->
  54       <filter type="query_rewrite">
  55        <xslt stylesheet="pqf2pqf-loc.xsl"/>
  56       </filter>
  57
  58       <!-- record transformations -->
  59       <filter 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="marc-8"/>
  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="marc-8"/>
  74           </backend>
  75         </retrieval>
  76         <retrieval syntax="usmarc">
  77           <backend syntax="usmarc" name="F">
  78           </backend>
  79           </retrieval>
  80         </retrievalinfo>
  81       </filter>
  82
  83       <filter type="limit">
  84         <limit bandwidth="50000" pdu="100" search="5" retrieve="50"/>
  85       </filter>
  86       <filter type="session_shared">
  87         <resultset ttl="10" max="3"/>
  88         <session ttl="30"/>
  89       </filter>
  90       <filter type="virt_db">
  91         <virtual>
  92           <database>idtest</database>
  93           <target>localhost:9999/Default</target>
  94         </virtual>
  95         <virtual>
  96           <database>LCDB_UTF8</database>
  97           <target>z3950.loc.gov:7097/LCDB_UTF8</target>
  98         </virtual>
  99         <virtual>
 100           <database>LCDB_MARC8</database>
 101           <target>z3950.loc.gov:7095/LCDB_MARC8</target>
 102         </virtual>
 103         <virtual>
 104           <database>HLAS_UTF8</database>
 105           <target>z3950.loc.gov:7999/HLAS_MARC8</target>
 106         </virtual>
 107         <virtual>
 108           <database>HLAS_MARC8</database>
 109           <target>z3950.loc.gov:7990/HLAS_MARC8</target>
 110         </virtual>
 111         <virtual>
 112           <database>NLSBPH_UTF8</database>
 113           <target>z3950.loc.gov:7499/NLSBPH_UTF8</target>
 114         </virtual>
 115         <virtual>
 116           <database>NLSBPH_MARC8</database>
 117           <target>z3950.loc.gov:7490/NLSBPH_MARC8</target>
 118         </virtual>
 119         <virtual>
 120           <database>Name_Authority_File</database>
 121           <target>sun4.loc.gov:9018/NAF</target>
 122         </virtual>
 123         <virtual>
 124           <database>Subject_Authority_File</database>
 125           <target>sun4.loc.gov:9019/SAF</target>
 126         </virtual>
 127         <virtual>
 128           <database>Server_in_the_UK</database>
 129           <target>blah.blah.uk:210/Aleph</target>
 130         </virtual>
 131         <virtual>
 132           <database>Server_in_Califorina</database>
 133           <target>blah.blah.edu:210/Unicorn</target>
 134         </virtual>
 135         <virtual>
 136           <database>Performing_Arts_Encylopedia</database>
 137           <target>sun4.loc.gov:9013/PAE</target>
 138         </virtual>
 139         <virtual>
 140           <database>Veterans_History_Project</database>
 141           <target>sun4.loc.gov:9013/VETS</target>
 142         </virtual>
 143
 144         <!-- merged results -->
 145         <virtual>
 146           <database>AllVoyager</database>
 147           <target>z3950.loc.gov:7097/LCDB_UTF8</target>
 148           <target>z3950.loc.gov:7999/HLAS_MARC8</target>
 149         </virtual>
 150
 151       </filter>
 152       <filter type="multi"/>
 153       <filter type="log">
 154         <message>C</message>
 155         <category apdu="true"/>
 156       </filter>
 157       <filter type="virt_db">
 158         <virtual>
 159           <database>LCDB_UTF8</database>
 160           <target>z3950.loc.gov:7097/voyager</target>
 161           <target>z3950.loc.gov:7098/voyager</target>
 162         </virtual>
 163
 164         <virtual>
 165           <database>LCDB_MARC8</database>
 166           <target>z3950.loc.gov:7095/voyager</target>
 167           <target>z3950.loc.gov:7096/voyager</target>
 168         </virtual>
 169       </filter>
 170       <filter type="load_balance"/>
 171       <filter type="log">
 172         <message>B</message>
 173         <category apdu="true"/>
 174       </filter>
 175       <filter type="z3950_client"/>
 176       <filter type="bounce"/>
 177     </route>
 178   </routes>
 179 </metaproxy>
 180