X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=web%2Fhtdocs%2Fdetails%2Fhome.mc;h=fcebe6cd41670c99d7c36ae4831685e60eff851f;hp=054ad56695f6e07d9c9ec24f9b0e64bb396d8c83;hb=11e8a2ca1b7eaec4b792f441089f56b94ca0e0cc;hpb=08e11c0116f3a7d6277c3641ec9a962d8bedff06 diff --git a/web/htdocs/details/home.mc b/web/htdocs/details/home.mc index 054ad56..fcebe6c 100644 --- a/web/htdocs/details/home.mc +++ b/web/htdocs/details/home.mc @@ -1,67 +1,49 @@ -%# $Id: home.mc,v 1.5 2007-03-14 17:24:11 mike Exp $ +%# $Id: home.mc,v 1.11 2008-07-03 08:14:21 mike Exp $ +
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The Z39.50 Target Directory

- IRSpy maintains a registry of information retrieval - targets supporting standard IR protocols such as + The Z39.50 Target Directory contains all the ANSI/NISO Z39.50 (ISO 23950) and the SRU/SRW web services. - Each registry entry consists of both mechanical information, - such as the indexes supported for searching and the record - syntax and schemas supported for retrievel, and metadata such as - database titles, authors and descriptions. + >SRU/SRW + targets known to us. The tables show the name, address, port, + reliability info, search attributes and other data useful + for achieving interoperability.

- IRSpy supports editing of the metadata, and automatically - discovers mechanical information by probing the registered - targets using a set of feature-tests. Tests are implemented by -%# Link to /doc.html?module=ZOOM/IRSpy/Test.pm is not ready yet - individual plugins, - so new tests can be added without changing the core code. + We at Index Data know that the records currently in this + directory represent only a fraction of the Z39.50/SRU/SRW + compliant databases that exist. Our aim is to make this + directory as comprehensive as possible. To that end, we ask + your help. If you are aware of a Z39.50 compliant target that + is not represented in our directory, please add it or send us + email with the details. Also, if you should happen to find an + error in our data or have additional information, please don't + hesitate to contact us + so that we can make the target + information as accurate and comprehensive as possible.

- For efficiency, probing of targets is done in parallel, using a - pool of a few hundred concurrent connections which is refilled - from a queue whenever a target in the pool completes its tests. - Testing the entire current registry of 1908 targets takes about - three elapsed hours on commodity hardware (Intel CPU, 2.8 GHz, - 256 Kb cache, 4 Mbit/s network connection). + DISCLAIMERS: Most of the systems listed are generally + made available without charge for testing or general use, but + many require authorization, either for access or additional + functionality. The Target Directory does not contain + authentication information, and it is not meant to be a + substitute for authentication/authorization procedures many + targets require. In addition, the information presented here + should not be considered indicative either of the functionality + of the native interface of the target, or of the functionality + of any given software system or installation. This directory is + made available for evaluation purposes only. Although we try to + make it as accurate as we can, Index Data assumes no + responsibility or warranty for its correctness.

- IRSpy's Web user interface allows users to - search - and - browse - the registry, and to view - statistics. - Authenticated users may also edit target data, run tests and add - new targets from the Web UI. A set of command-line tools is - also provided, together with facilities for re-running the tests - periodically. -

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- IRSpy is implemented in Perl, using the - ZOOM-Perl - module to access Z39.50 and SRU/SRW databases. The registry - database is implemented using - Zebra, - also accessed using ZOOM-Perl. The database - can be interrogated using SRU/SRW: - it conforms to the - ZeeRex application profile, - and can supply registry records both in extended - ZeeRex format - (now ratified as - ANSI/NISO Z39.92 - and in - Dublin Core - summary format. + + Read more about + the IRSpy software. +

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