Create a new resource adapter
// Determine the resource adapter class
String className = cmd.getRAClass();
if (className == null)
{
if (cmd.getVersion().equals("1.0"))
className = DUMMY_RA_CLASS;
else
throw new IllegalArgumentException("No resource adapter class name specified");
}
// Load the class
Class raClass = Thread.currentThread().getContextClassLoader().loadClass(className);
if (ResourceAdapter.class.isAssignableFrom(raClass) == false)
throw new DeploymentException(raClass.getName() + " is not a resource adapter class");
ResourceAdapter result = (ResourceAdapter) raClass.newInstance();
// Apply the properties
for (Iterator i = cmd.getProperties().iterator(); i.hasNext();)
{
ConfigPropertyMetaData cpmd = (ConfigPropertyMetaData) i.next();
String name = cpmd.getName();
String type = cpmd.getType();
String value = cpmd.getValue();
Class clazz = Thread.currentThread().getContextClassLoader().loadClass(type);
PropertyEditor editor = PropertyEditorManager.findEditor(clazz);
if (editor == null)
throw new IllegalArgumentException("No property editor found for property " + cpmd);
editor.setAsText(value);
Object object = editor.getValue();
try
{
String setter = "set" + Character.toUpperCase(name.charAt(0));
if (name.length() > 1)
setter = setter.concat(name.substring(1));
Method method = raClass.getMethod(setter, new Class[] { clazz });
method.invoke(result, new Object[] { object });
}
catch (InvocationTargetException e)
{
DeploymentException.rethrowAsDeploymentException("Error for resource adapter class " + raClass.getName() + " setting property " + cpmd, e.getTargetException());
}
catch (Throwable t)
{
DeploymentException.rethrowAsDeploymentException("Error for resource adapter class " + raClass.getName() + " accessing property setter " + cpmd, t);
}
}
return result;
