コード例 #1
0
        /// <summary>
        /// This method can be used to retrieve the list jobs to be loaded based on their schedule.
        /// </summary>
        /// <returns>List of jobs to be loaded.</returns>
        internal static List <JobSchedule> GetJobsToLoad()
        {
            // Create an instance of the JobScheduleMonitorBEO.
            List <JobSchedule> jobsToLoad = null;

            // Create a new instance of the DB manager.
            EVDbManager db = new EVDbManager(Constants.ConfigKeyDatabaseToUse);

            // Instantiate the stored procedure to obtain the jobs from load queue.
            DbCommand dbCommand = db.GetStoredProcCommand(Constants.StoredProcedureGetJobsToLoad);

            // Add input parameters.
            // RK - Changed the sp to work for both the functions. Need to send DBNull.Value for JobID.
            // Arun - This is incorrect. I've no idea why this SP needs JobId!
            db.AddInParameter(dbCommand, Constants.InputParameterJobId, DbType.Int32, DBNull.Value);

            // Execute the stored procedure and obtain the result set from the database into a dataset.
            DataSet dsResult = db.ExecuteDataSet(dbCommand);

            // If there are jobs to load then obtain the schedules.
            if (dsResult != null && dsResult.Tables.Count > Constants.None)
            {
                // Create an instance of job schedules list.
                jobsToLoad = new List <JobSchedule>();

                // Declare a job schedule object to represent a current job schedule.
                JobSchedule currentJob;

                // Declare a job schedule object to represent the previous job schedule while processing in a loop.
                JobSchedule previousJob = null;

                // Declare an integer to store the current job id.
                int currentJobId = Constants.None;

                // For each job that has to be loaded process the schedule information.
                foreach (DataRow drResult in dsResult.Tables[Constants.First].Rows)
                {
                    // Create an instance of the current job schedule.
                    currentJob = new JobSchedule();

                    // Get the current job id.
                    currentJobId = Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnJobId]);

                    // If this is the first job or if this is a different job from the previous job then create a new instance for the current job.
                    if ((previousJob == null) || (previousJob.JobId != currentJobId))
                    {
                        // Set the job id.
                        currentJob.JobId = currentJobId;

                        // Set the job name.
                        currentJob.JobName = Convert.ToString(drResult[Constants.TableJobMasterColumnJobName]);

                        // Set the job server id.
                        currentJob.JobServerId = !Convert.IsDBNull(drResult[Constants.TableJobMasterColumnJobServerId]) ? new Guid(Convert.ToString(drResult[Constants.TableJobMasterColumnJobServerId])) : Guid.Empty;

                        // Set the job server id.
                        currentJob.BootParameters = !Convert.IsDBNull(drResult[Constants.TableJobMasterColumnJobParameters]) ? Convert.ToString(drResult[Constants.TableJobMasterColumnJobParameters]) : string.Empty;

                        // Set the job type id.
                        currentJob.JobTypeId = Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnJobTypeId]);

                        // Set the job type name.
                        currentJob.JobTypeName = Convert.ToString(drResult[Constants.TableJobTypeMasterColumnJobRunId]);

                        // Set the job start date.
                        currentJob.JobStartDate = Convert.ToDateTime(drResult[Constants.TableJobScheduleMasterColumnJobStartDate]);

                        // Set the hourly repeat interval. If the value is null set it to 0.
                        currentJob.Hourly = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnHourly]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnHourly]) : Constants.None;

                        // Set the daily repeat interval. If the value is null set it to 0.
                        currentJob.Daily = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnDaily]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnDaily]) : Constants.None;

                        // Set the requested recurrence count for the job. If the value is null set it to 0.
                        currentJob.RequestedRecurrenceCount = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnRequestedRecurrenceCount]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnRequestedRecurrenceCount]) : Constants.None;

                        // Set the requested occurence count for the job. If the value is null set it to 0.
                        currentJob.ActualOccurenceCount = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnActualOccurrenceCount]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnActualOccurrenceCount]) : 0;

                        // Set the job next run date.
                        currentJob.NextRunDate = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnNextRunDate]) ? Convert.ToDateTime(drResult[Constants.TableJobScheduleMasterColumnNextRunDate]) : Constants.MinDate;

                        // Set the job run duration.
                        currentJob.JobRunDuration = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnDurationMinutes]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnDurationMinutes]) : Constants.MinutesInOneYear;

                        // Set the previous job instance to current job.
                        previousJob = currentJob;
                    }
                    else
                    {
                        // If this is not the first job and if this is the same job as the previous job set the current job instance to the previous job.
                        currentJob = previousJob;
                    } // End if

                    // Create an instance of the job schedule details.
                    JobScheduleDetails jobScheduleDetails = new JobScheduleDetails
                    {
                        WeekMonthIndicator =
                            Convert.ToString(
                                drResult[
                                    Constants.
                                    TableJobScheduleDetailsColumnWeekMonthIndicator
                                ]),
                        DayDateIndicator =
                            Convert.ToString(
                                drResult[
                                    Constants.
                                    TableJobScheduleDetailsColumnDayDateIndicator
                                ])
                    };

                    // Set the week / month indicator.

                    // Set the day / date indicator.

                    // Set the date value.
                    if (!Convert.IsDBNull(drResult[Constants.TableJobScheduleDetailsColumnDate]))
                    {
                        jobScheduleDetails.DateValue = Convert.ToDateTime(drResult[Constants.TableJobScheduleDetailsColumnDate]);
                    }

                    // Set the repeat every interval.
                    jobScheduleDetails.RepeatEvery = !Convert.IsDBNull(drResult[Constants.TableJobScheduleDetailsColumnRepeatEvery]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleDetailsColumnRepeatEvery]) : 0;


                    // Add the schedule details to the current job.
                    if (currentJob.ScheduleDetails == null)
                    {
                        currentJob.ScheduleDetails = new List <JobScheduleDetails>();
                    }

                    // Add the current schedule information to the current job.
                    currentJob.ScheduleDetails.Add(jobScheduleDetails);

                    // Add the current job to the jobs to load list.
                    jobsToLoad.Add(currentJob);
                } // End for each
            }     // End if

            // Return the list of jobs to load.
            return(jobsToLoad);
        } // End GetJobsToLoad()
コード例 #2
0
        /// <summary>
        /// This method can be used to retrieve the list jobs to be loaded based on their schedule.
        /// </summary>
        /// <returns>List of jobs to be loaded.</returns>
        internal static List<JobSchedule> GetJobsToLoad()
        {
            // Create an instance of the JobScheduleMonitorBEO.
            List<JobSchedule> jobsToLoad = null;

            // Create a new instance of the DB manager.
            EVDbManager db = new EVDbManager(Constants.ConfigKeyDatabaseToUse);

            // Instantiate the stored procedure to obtain the jobs from load queue.
            DbCommand dbCommand = db.GetStoredProcCommand(Constants.StoredProcedureGetJobsToLoad);
            // Add input parameters. 
            // RK - Changed the sp to work for both the functions. Need to send DBNull.Value for JobID.
            // Arun - This is incorrect. I've no idea why this SP needs JobId!
            db.AddInParameter(dbCommand, Constants.InputParameterJobId, DbType.Int32, DBNull.Value);

            // Execute the stored procedure and obtain the result set from the database into a dataset.
            DataSet dsResult = db.ExecuteDataSet(dbCommand);

            // If there are jobs to load then obtain the schedules.
            if (dsResult != null && dsResult.Tables.Count > Constants.None)
            {

                // Create an instance of job schedules list.
                jobsToLoad = new List<JobSchedule>();

                // Declare a job schedule object to represent a current job schedule.
                JobSchedule currentJob;

                // Declare a job schedule object to represent the previous job schedule while processing in a loop.
                JobSchedule previousJob = null;

                // Declare an integer to store the current job id.
                int currentJobId = Constants.None;

                // For each job that has to be loaded process the schedule information.
                foreach (DataRow drResult in dsResult.Tables[Constants.First].Rows)
                {
                    // Create an instance of the current job schedule.
                    currentJob = new JobSchedule();

                    // Get the current job id.
                    currentJobId = Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnJobId]);

                    // If this is the first job or if this is a different job from the previous job then create a new instance for the current job.
                    if ((previousJob == null) || (previousJob.JobId != currentJobId))
                    {
                        // Set the job id.
                        currentJob.JobId = currentJobId;

                        // Set the job name.
                        currentJob.JobName = Convert.ToString(drResult[Constants.TableJobMasterColumnJobName]);

                        // Set the job server id.
                        currentJob.JobServerId = !Convert.IsDBNull(drResult[Constants.TableJobMasterColumnJobServerId]) ? new Guid(Convert.ToString(drResult[Constants.TableJobMasterColumnJobServerId])) : Guid.Empty;

                        // Set the job server id.
                        currentJob.BootParameters = !Convert.IsDBNull(drResult[Constants.TableJobMasterColumnJobParameters]) ? Convert.ToString(drResult[Constants.TableJobMasterColumnJobParameters]) : string.Empty;

                        // Set the job type id.
                        currentJob.JobTypeId = Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnJobTypeId]);

                        // Set the job type name.
                        currentJob.JobTypeName = Convert.ToString(drResult[Constants.TableJobTypeMasterColumnJobRunId]);

                        // Set the job start date.
                        currentJob.JobStartDate = Convert.ToDateTime(drResult[Constants.TableJobScheduleMasterColumnJobStartDate]);

                        // Set the hourly repeat interval. If the value is null set it to 0.
                        currentJob.Hourly = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnHourly]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnHourly]) : Constants.None;

                        // Set the daily repeat interval. If the value is null set it to 0.
                        currentJob.Daily = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnDaily]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnDaily]) : Constants.None;

                        // Set the requested recurrence count for the job. If the value is null set it to 0.
                        currentJob.RequestedRecurrenceCount = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnRequestedRecurrenceCount]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnRequestedRecurrenceCount]) : Constants.None;

                        // Set the requested occurence count for the job. If the value is null set it to 0.
                        currentJob.ActualOccurenceCount = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnActualOccurrenceCount]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnActualOccurrenceCount]) : 0;

                        // Set the job next run date.
                        currentJob.NextRunDate = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnNextRunDate]) ? Convert.ToDateTime(drResult[Constants.TableJobScheduleMasterColumnNextRunDate]) : Constants.MinDate;

                        // Set the job run duration.
                        currentJob.JobRunDuration = !Convert.IsDBNull(drResult[Constants.TableJobScheduleMasterColumnDurationMinutes]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleMasterColumnDurationMinutes]) : Constants.MinutesInOneYear;

                        // Set the previous job instance to current job.
                        previousJob = currentJob;
                    }
                    else
                    {
                        // If this is not the first job and if this is the same job as the previous job set the current job instance to the previous job.
                        currentJob = previousJob;
                    } // End if

                    // Create an instance of the job schedule details.
                    JobScheduleDetails jobScheduleDetails = new JobScheduleDetails
                                                                {
                                                                    WeekMonthIndicator =
                                                                        Convert.ToString(
                                                                            drResult[
                                                                                Constants.
                                                                                    TableJobScheduleDetailsColumnWeekMonthIndicator
                                                                                ]),
                                                                    DayDateIndicator =
                                                                        Convert.ToString(
                                                                            drResult[
                                                                                Constants.
                                                                                    TableJobScheduleDetailsColumnDayDateIndicator
                                                                                ])
                                                                };

                    // Set the week / month indicator.

                    // Set the day / date indicator.

                    // Set the date value.
                    if (!Convert.IsDBNull(drResult[Constants.TableJobScheduleDetailsColumnDate]))
                        jobScheduleDetails.DateValue = Convert.ToDateTime(drResult[Constants.TableJobScheduleDetailsColumnDate]);

                    // Set the repeat every interval.
                    jobScheduleDetails.RepeatEvery = !Convert.IsDBNull(drResult[Constants.TableJobScheduleDetailsColumnRepeatEvery]) ? Convert.ToInt32(drResult[Constants.TableJobScheduleDetailsColumnRepeatEvery]) : 0;


                    // Add the schedule details to the current job.
                    if (currentJob.ScheduleDetails == null)
                    {
                        currentJob.ScheduleDetails = new List<JobScheduleDetails>();
                    }

                    // Add the current schedule information to the current job.
                    currentJob.ScheduleDetails.Add(jobScheduleDetails);

                    // Add the current job to the jobs to load list.
                    jobsToLoad.Add(currentJob);
                } // End for each
            } // End if

            // Return the list of jobs to load.
            return jobsToLoad;
        } // End GetJobsToLoad()