protected void setProcId(long procId) {
    this.procId = procId;
    this.submittedTime = EnvironmentEdgeManager.currentTime();
    setState(ProcedureState.RUNNABLE);
  }
Called by the ProcedureExecutor to assign the ID to the newly created procedure.
hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/Procedure.java