title: @OneToOne bidirectional mapping with @JoinColumn
body: <p>Let's say I have Person</p>
  
  <pre><code>class Person{
      @Id Integer id;
  
      @OneToOne
      @JoinColumn(name = "person_id")
      Job myJob;
  }
  </code></pre>
  
  <p>and Job</p>
  
  <pre><code>class Job{
      @Id Integer id;
      Integer person_id;
  
      @OneToOne
      @PrimaryKeyJoinColumn(name = "person_id")
      Person currentWorker;
  }
  </code></pre>
  
  <p>I'm not able to map the Person and Job to other Entity, when fetching.<br>
  What mistake am I doing ?</p>