/**
 * Detach Volume Action Sample
 * Detach a previously attached volume from a running instance.  
 * @param Amazon_EC2_Interface $service instance of Amazon_EC2_Interface
 * @param mixed $request Amazon_EC2_Model_DetachVolume or array of parameters
 */
function invokeDetachVolume(Amazon_EC2_Interface $service, $request)
{
    try {
        $response = $service->detachVolume($request);
        echo "Service Response\n";
        echo "=============================================================================\n";
        echo "        DetachVolumeResponse\n";
        if ($response->isSetDetachVolumeResult()) {
            echo "            DetachVolumeResult\n";
            $detachVolumeResult = $response->getDetachVolumeResult();
            if ($detachVolumeResult->isSetAttachment()) {
                echo "                Attachment\n";
                $attachment = $detachVolumeResult->getAttachment();
                if ($attachment->isSetVolumeId()) {
                    echo "                    VolumeId\n";
                    echo "                        " . $attachment->getVolumeId() . "\n";
                }
                if ($attachment->isSetInstanceId()) {
                    echo "                    InstanceId\n";
                    echo "                        " . $attachment->getInstanceId() . "\n";
                }
                if ($attachment->isSetDevice()) {
                    echo "                    Device\n";
                    echo "                        " . $attachment->getDevice() . "\n";
                }
                if ($attachment->isSetStatus()) {
                    echo "                    Status\n";
                    echo "                        " . $attachment->getStatus() . "\n";
                }
                if ($attachment->isSetAttachTime()) {
                    echo "                    AttachTime\n";
                    echo "                        " . $attachment->getAttachTime() . "\n";
                }
                if ($attachment->isSetDeleteOnTermination()) {
                    echo "                    DeleteOnTermination\n";
                    echo "                        " . $attachment->getDeleteOnTermination() . "\n";
                }
            }
        }
        if ($response->isSetResponseMetadata()) {
            echo "            ResponseMetadata\n";
            $responseMetadata = $response->getResponseMetadata();
            if ($responseMetadata->isSetRequestId()) {
                echo "                RequestId\n";
                echo "                    " . $responseMetadata->getRequestId() . "\n";
            }
        }
    } catch (Amazon_EC2_Exception $ex) {
        echo "Caught Exception: " . $ex->getMessage() . "\n";
        echo "Response Status Code: " . $ex->getStatusCode() . "\n";
        echo "Error Code: " . $ex->getErrorCode() . "\n";
        echo "Error Type: " . $ex->getErrorType() . "\n";
        echo "Request ID: " . $ex->getRequestId() . "\n";
        echo "XML: " . $ex->getXML() . "\n";
    }
}