Trejkaz created DERBY-6796:
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Summary: Impossible to define new sub-subprotocols
Key: DERBY-6796
URL: https://issues.apache.org/jira/browse/DERBY-6796
Project: Derby
Issue Type: Bug
Components: Miscellaneous
Affects Versions: 10.9.1.0
Reporter: Trejkaz
We discovered this in 10.9.1.0 but I looked at the source in trunk and the
issue is still there.
To define a new sub-subprotocol (or I guess override an existing one?) by
setting a system property, you are supposed to set
"derby.subSubProtocol.myproto" with the name of your storage factory class as
the value.
Problem is, the way these are loaded strips the wrong prefix off the front of
the string. BaseMonitor.java:
{code}
if (key.startsWith(Property.MODULE_PREFIX)) {
tag = key.substring(Property.MODULE_PREFIX.length());
} else if (key.startsWith(Property.SUB_SUB_PROTOCOL_PREFIX)) {
tag = key.substring(Property.MODULE_PREFIX.length());
} else {
continue nextModule;
}
{code}
So you get "rotocol.myproto" as the protocol you have to use in your connection
strings.
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