This function peeks at Beanstalks contents to see if a job with a given id exists. If it does it is returned. Note that peeking does not reserve the job returned.
The unique identifier of the job to peek for.
A Job if the job exists, null otherwise.
See Implementation
This function peeks at Beanstalks contents to see if a job with a given id exists. If it does it is returned. Note that peeking does not reserve the job returned.