VDB XML transformation fails if the backend JDBC URL contains & characters
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Key: SEQUOIA-836
URL: https://forge.continuent.org/jira/browse/SEQUOIA-836
Project: Sequoia
Type: Bug
Components: Core
Versions: Sequoia 3.0 beta1, Sequoia 2.10.2
Reporter: Jeff Mesnil
Assigned to: Jeff Mesnil
Fix For: Sequoia 2.10.3, Sequoia 3.0
The user can set several options in the JDBC URL of a backend in the vdb.xml
file by separating
them with escaped ampersand -- & --:
jdbc:mysql://node1/db1?zeroDateTimeBehavior=convertToNull&foo=bar
The VDB XML parser will unescape the XML entities (like &) in the URL and use
this unescaped version
to create the corresponding DatabaseBackend:
jdbc:mysql://node1/db1?zeroDateTimeBehavior=convertToNull&foo=bar
However the CLI command "show virtualdatabase config" is not working anymore
because we will use the unescaped URL before transforming the xml returned
by DatabaseBackend.getXml() to prettify it.
DB1(admin) > show virtualdatabase config
Transformation of xml file failed.
To fix it, we must return in DatabaseBackend.getXml() an escaped version of the
JDBC URL
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