Set Timeout when accessing Oracle with iBatis

Scenario:
There is a call which takes too much time, we don't want to wait until it's done, so in this case we can timeout our transaction and kill it on the Oracle side (well we don't kill/stop anything, we just abandon the process without any adverse impact);
Then we'll receive something like this from the DB:

ORA-01013: user requested cancel of current operation

How do you do that??
According to iBatis documentation, we can do it globally or for each statement/call we make by changing the value of defaultStatementTimeout
<settings cacheModelsEnabled="true" enhancementEnabled="true" lazyLoadingEnabled="true" maxRequests="128" maxSessions="10" maxTransactions="5" useStatementNamespaces="false" defaultStatementTimeout="5" /> defaultStatementTimeout This setting is an integer value that will be applied as the JDBC query timeout for all statements. This value can be overridden with the “statement” attribute of any mapped statement. If not specified, no query timeout will be set unless specified on the “statement” attribute of a mapped statement. The specified value is the number of seconds the driver will wait for a statement to finish. Note that not all drivers support this setting.

Or we can do it Specifically for each statement element by setting the attribute timeout, for example:
<procedure id="ShipPreOrder" parameterMap="paramsMapShipPreOrder" timeout="2"> {call ship_pre_order(?,?,?,?,?)} </procedure>