Still nobody knows, chances are they want Amman to review it to determine if the marriage was genuine, or due to security concerns, Amman office is currently highly unpredictable, this job should not take longer than 1 month ideally, but that is only if they don't have thousands of files sitting there awaiting processing, and just recently another bad news,some officers are going into strike!!:
http://www.newswire.ca/en/story/1179301/canada-s-foreign-service-officers-walk-off-job-in-ottawa-and-around-the-world