Strange UIImageview remote image loading behaviour

Strange UIImageview remote image loading behaviour

I am trying to load remote image on my imageview using the following code.
displayImage is referenced with imageview at testview.xib
- (void)viewDidLoad
{
[super viewDidLoad];
self.displayImage.userInteractionEnabled = YES;
NSMutableURLRequest *requestWithBodyParams = [NSMutableURLRequest
requestWithURL:self.gImg.URL];
NSData *imageData = [NSURLConnection
sendSynchronousRequest:requestWithBodyParams returningResponse:nil
error:nil];
self.originalImage = [UIImage imageWithData:imageData];
self.displayImage.contentMode = UIViewContentModeScaleAspectFit;
self.displayImage = [[UIImageView alloc]
initWithImage:self.originalImage];
[self.displayImage setImage:self.originalImage];
NSLog(@"DisplayImage Object:%@",self.displayImage);
NSLog(@"height of Displayimage
image:%.f",self.displayImage.image.size.height);
}
But the image is not showing. I am certain image did loaded on imageview.
Here is output log:
DisplayImage Object:<UIImageView: 0x11033270; frame = (0 0; 720 632);
opaque = NO; userInteractionEnabled = NO; layer = <CALayer: 0x1104c620>>
height of Displayimage image:632