NCEAS / metacat

Data repository software that helps researchers preserve, share, and discover data
https://knb.ecoinformatics.org/software/metacat
GNU General Public License v2.0
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system_id of xml_catalog table points to knb.ecoinformatics.org for a new metacat installation #309

Closed mbjones closed 6 years ago

mbjones commented 6 years ago

Author Name: Jing Tao (Jing Tao) Original Redmine Issue: 1986, https://projects.ecoinformatics.org/ecoinfo/issues/1986 Original Date: 2005-02-18 Original Assignee: Jing Tao


After new installation of metacat, administrator should registor known dtd or schema files in xml_catalog. In xml_catalog table, public_id and system_id is for this feature. The public_id will points to the namespace and system_id will points to physical location(url) of the dtd or schema file.

Before metacat 1.4.0 installation, the system_id will point to local dtd or schema file. For example, if user installed memtacat in http://some.nceas.ucsb.edu/knb, the system_id for eml200 will be http://some.nceas.ucsb.edu/knb/schema/eml-2.0.0/eml.xsd

But in metacat 1.4.0 release, no matter where the user installed metacat, the system_id will point to http://knb.ecoinformatics.org/knb/. I think this is not a good idea. If the server in nceas was down, the other metacats couldn't work. So it is better to make the system_id to point to local machine.

mbjones commented 6 years ago

Original Redmine Comment Author Name: Jing Tao (Jing Tao) Original Date: 2005-03-03T21:40:01Z


In register-schemas target, file loaddtdschemasql will be called. In loaddtdschema.sql, there are tokens for server name. During the process to creat distribution package, the loaddtdschema.sql will be copied from src to another directory and those server name tokens were replaced by default server name - knb metacat. So in the distribution package, the loaddtdschema.sql file wouldn't have any token but have the static default server name.

At the distribution process, I added an additional step to copy the loaddtdschema.sql file form source directory to distribution package without filtering. It fixed the bug. I also write a sql script to fix existed metacat installation. The sql script will be called in build target "upgrade15".

mbjones commented 6 years ago

Original Redmine Comment Author Name: Redmine Admin (Redmine Admin) Original Date: 2013-03-27T21:18:47Z


Original Bugzilla ID was 1986