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)
19 MetaProxy could be configured to support accessing
20 the following databaseNames (virtual databases):
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)
30 <metaproxy xmlns="http://indexdata.com/metaproxy" version="1.0">
31 <start route="start"/>
33 <filter id="frontend" type="frontend_net">
35 <!-- maximum connections within a minute from same IP -->
36 <connect-max>10</connect-max>
38 <filter id="backend" type="z3950_client">
43 <filter refid="frontend"/>
44 <filter type="sru_z3950"/>
47 <category init-options="true" apdu="false"/>
50 <limit bandwidth="50000" pdu="100" search="5" retrieve="50"/>
52 <filter type="session_shared">
53 <resultset ttl="10" max="3"/>
56 <filter type="virt_db">
58 <database>LCDB_UTF8</database>
59 <target>z3950.loc.gov:7097/LCDB_UTF8</target>
62 <database>LCDB_MARC8</database>
63 <target>z3950.loc.gov:7095/LCDB_MARC8</target>
66 <database>HLAS_UTF8</database>
67 <target>z3950.loc.gov:7999/HLAS_MARC8</target>
70 <database>HLAS_MARC8</database>
71 <target>z3950.loc.gov:7990/HLAS_MARC8</target>
74 <database>NLSBPH_UTF8</database>
75 <target>z3950.loc.gov:7499/NLSBPH_UTF8</target>
78 <database>NLSBPH_MARC8</database>
79 <target>z3950.loc.gov:7490/NLSBPH_MARC8</target>
82 <database>Name_Authority_File</database>
83 <target>sun4.loc.gov:9018/NAF</target>
86 <database>Subject_Authority_File</database>
87 <target>sun4.loc.gov:9019/SAF</target>
90 <database>Server_in_the_UK</database>
91 <target>blah.blah.uk:210/Aleph</target>
94 <database>Server_in_Califorina</database>
95 <target>blah.blah.edu:210/Unicorn</target>
98 <database>Performing_Arts_Encylopedia</database>
99 <target>sun4.loc.gov:9013/PAE</target>
102 <database>Veterans_History_Project</database>
103 <target>sun4.loc.gov:9013/VETS</target>
106 <!-- merged results -->
108 <database>AllVoyager</database>
109 <target>z3950.loc.gov:7097/LCDB_UTF8</target>
110 <target>z3950.loc.gov:7999/HLAS_MARC8</target>
114 <filter type="multi"/>
117 <category apdu="true"/>
119 <filter type="virt_db">
121 <database>LCDB_UTF8</database>
122 <target>z3950.loc.gov:7097/voyager</target>
123 <target>z3950.loc.gov:7098/voyager</target>
127 <database>LCDB_MARC8</database>
128 <target>z3950.loc.gov:7095/voyager</target>
129 <target>z3950.loc.gov:7096/voyager</target>
132 <filter type="load_balance"/>
136 <category apdu="true"/>
138 <filter refid="backend"/>
139 <filter type="bounce"/>