/**
* Execute the specified command, based on the configured properties.
*
* @param command Command to be executed
* @exception BuildException if an error occurs
*/
public void execute(String command) throws BuildException {
execute(command, null, null, -1);
}
/**
* Execute the requested operation.
*
* @exception BuildException if an error occurs
*/
public void execute() throws BuildException {
super.execute();
execute("/roles");
}