|
1
|
#
|
|
2
|
# '$RCSfile$'
|
|
3
|
# '$Author: jones $'
|
|
4
|
# '$Revision: 848 $'
|
|
5
|
# '$Date: 2001-10-19 16:44:41 -0700 (Fri, 19 Oct 2001) $'
|
|
6
|
#
|
|
7
|
|
|
8
|
Metacat: XML Metadata Database
|
|
9
|
------------------------------
|
|
10
|
|
|
11
|
Version: 1.0.0beta3 Release
|
|
12
|
|
|
13
|
Feedback and bugs to: knb-software@nceas.ucsb.edu
|
|
14
|
|
|
15
|
Contributors: Matt Jones (jones@nceas.ucsb.edu)
|
|
16
|
Chad Berkley (berkley@nceas.ucsb.edu)
|
|
17
|
Jivka Bojilova (bojilova@nceas.ucsb.edu)
|
|
18
|
Dan Higgins (higgins@nceas.ucsb.edu)
|
|
19
|
|
|
20
|
This is Metacat, a flexible database storage system for XML formatted
|
|
21
|
documents. Metacat models the structure of the XML document, therefore
|
|
22
|
allowing storage of XML documents with arbitrary schemas. The current
|
|
23
|
implementation stores data in a backend Oracle RDBMS, but was designed
|
|
24
|
to support other RDBMS systems as well. The server supports XML document
|
|
25
|
storage, retrievel, query, validation, and transformation (using the XSLT
|
|
26
|
stylesheet language). In addition, there is a mechanism for replicating
|
|
27
|
the database to other metacat instances for backup and load balancing
|
|
28
|
purposes. Metacat currently uses an LDAP database for authenticating
|
|
29
|
users, but was written to accomodate other authentication services as well.
|
|
30
|
|
|
31
|
See the docs directory for detailed documentation and installation
|
|
32
|
instructions.
|
|
33
|
|
|
34
|
Details of the Metacat architecture can be found on the website for
|
|
35
|
the Knowledge Network for Biocomplexity (KNB):
|
|
36
|
|
|
37
|
http://knb.ecoinformatics.org/software/metacat/
|
|
38
|
|
|
39
|
Contributions to this work are welcome. Please see the above web site
|
|
40
|
for details on how to contribute.
|
|
41
|
|
|
42
|
Major Known Bugs or Feature Requests (see http://bugzilla.ecoinformatics.org)
|
|
43
|
-----------------------------------------------------------------------------
|
|
44
|
258 upgrade to xerces 1.4.4 and test metacat
|
|
45
|
162 need harvest/batch load for metacat
|
|
46
|
163 need data repository interface for metacat
|
|
47
|
195 allow metacat to store files on multiple fs
|
|
48
|
238 query performance
|
|
49
|
94 add DOM interface support to metacat
|
|
50
|
|
|
51
|
Legalese
|
|
52
|
--------
|
|
53
|
This software is copyrighted by The Regents of the University of California
|
|
54
|
and the National Center for Ecological Analysis and Synthesis
|
|
55
|
and licensed under the GNU GPL; see the 'LICENSE' file for
|
|
56
|
details.
|
|
57
|
|
|
58
|
This material is based upon work supported by the
|
|
59
|
National Science Foundation under Grant No. DEB99-80154 and DBI99-04777.
|
|
60
|
Any opinions, findings and conclusions or recomendations expressed in this
|
|
61
|
material are those of the author(s) and do not necessarily reflect
|
|
62
|
the views of the National Science Foundation (NSF).
|