[jboss-as7-dev] "driver-name" attribute while creating the JDBC driver

[Brian Stansberry]

Agreed.

https://issues.jboss.org/browse/AS7-4041

On 3/5/12 7:51 AM, Jason Greene wrote:
> That is just terribly wrong :(
>
> Sent from my iPhone
>
> On Mar 5, 2012, at 1:06 AM, Jaikiran Pai<jpai at redhat.com>  wrote:
>
>> Bumping this, since many developers were on vacation when this was sent
>> soon after 7.1.0 release.
>>
>> -Jaikiran
>> On Friday 17 February 2012 03:53 PM, Jaikiran Pai wrote:
>>> I was trying out creation of a JDBC driver through the management
>>> operation. Initially I used this operation:
>>>
>>> [standalone at localhost:9999 /]
>>> /subsystem=datasources/jdbc-driver=mysql-5-driver:add(driver-module-name=mysql,
>>> driver-class-name=com.mysql.jdbc.Driver)
>>>
>>> Note that it _doesn't_ specify the "driver-name" attribute. However, it
>>> failed with:
>>>
>>> {
>>>       "outcome" =>   "failed",
>>>       "failure-description" =>   "JBAS014749: Operation handler failed: No
>>> child 'driver-name' exists",
>>>       "rolled-back" =>   true
>>> }
>>>
>>> (the error message isn't clear by the way, but that's a different matter).
>>>
>>> I then had to change the operation to explicitly specify the driver-name
>>> attribute:
>>>
>>> [standalone at localhost:9999 /]
>>> /subsystem=datasources/jdbc-driver=mysql-5-driver:add(driver-name=mysql-5-driver,
>>> driver-class-name=com.mysql.jdbc.Driver, driver-module-name=mysql)
>>>
>>> That worked fine.
>>>
>>> But why is this operation unlike other "add" operations which use the
>>> value before the ":" as the name of the new resource? By the way, I even
>>> tried this command:
>>>
>>> [standalone at localhost:9999 /]
>>> /subsystem=datasources/jdbc-driver=foo:add(driver-name=bar,
>>> driver-class-name=com.mysql.jdbc.Driver, driver-module-name=mysql)
>>>
>>> Note that I use "foo" as the resource name for the add operation and
>>> "bar" as the driver-name attribute value. This creates a driver named
>>> "bar" in the standalone.xml:
>>>
>>> <driver name="bar" module="mysql">
>>> <driver-class>com.mysql.jdbc.Driver</driver-class>
>>> </driver>
>>>
>>> and there's no reference to "foo" anywhere. So what's the significance
>>> of using it in the operation?
>>>
>>> -Jaikiran
>>>
>>>
>>> _______________________________________________
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>>> jboss-as7-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/jboss-as7-dev
>>
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-- 
Brian Stansberry
Principal Software Engineer
JBoss by Red Hat