/// <summary> /// This will take the basic data provided about the account, upload the necessary information to the account, and schedule a job. /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnStart_Click(object sender, RoutedEventArgs e) { BatchCredentials credentials = new BatchCredentials(txtBAccountName.Text, txtBAccountKey.Text); IBatchClient bClient = BatchClient.Connect(SampleConstants.BatchSvcEndpoint, credentials); // Setting a retry policy adds robustness against an individual call timing out. When using a policy, by default all recoverable failures are retried. bClient.CustomBehaviors.Add(new SetRetryPolicy(new ExponentialRetry(TimeSpan.FromSeconds(5), 5))); // Create a unique workitem name; don't forget to delete these when you're done string workItemName = SampleConstants.WorkItemNamePrefix + Guid.NewGuid().ToString(); // Identify the pre-existing pool of VMs that will run the tasks. An Autopool specification // is fine but there is the delay associated with the creation of the pool along with waiting // for the VMs to reach Idle state before tasks are running. You can use Batch Explorer to // pre-create the pool and then resize it to the desired size and number of VMs. JobExecutionEnvironment jee = new JobExecutionEnvironment() { PoolName = PoolName }; // Next, create the JobManager instance describing the environment settings and resources it // needs to run JobManager jobMgr = new JobManager() { Name = "JM1", CommandLine = SampleConstants.JobManager, // NOTE: We do not in general recommend that customers put their secrets on the command line or as environmental variables, as // these are not a secure locations. This was done for the simplicity of the sample. EnvironmentSettings = new List <IEnvironmentSetting>() { { new EnvironmentSetting(SampleConstants.EnvWorkItemName, workItemName) }, { new EnvironmentSetting(SampleConstants.EnvBatchAccountKeyName, txtBAccountKey.Text) } }, // In many cases you will want KillJobOnCompletion to be set to 'TRUE' - this allows the previous job to finish before // a recurrence is scheduled. As an alternative, you can set this to 'FALSE' and use MaxWallClockTime as shown below, // which will instead ensure that every recurrence happens. KillJobOnCompletion = true }; // Create a list of resource files that are needed to run JobManager.exe. A shared access signature key specifying // readonly access is used so the JobManager program will have access to the resource files when it is started // on a VM. var sasPrefix = Helpers.ConstructContainerSas( txtSAccountName.Text, txtSAccountKey.Text, "core.windows.net", txtSContainerName.Text); jobMgr.ResourceFiles = Helpers.GetResourceFiles(sasPrefix, SampleConstants.JobManagerFiles); // Create the job specification, identifying that this job has a job manager associated with it JobSpecification jobSpec = new JobSpecification() { JobManager = jobMgr }; // Set up the desired recurrence or start time schedule. WorkItemSchedule wiSchedule = new WorkItemSchedule(); if (rdoOnce.IsChecked == true) { // Set information if the task is to be run once. DateTime runOnce = (DateTime)(dpkDate.SelectedDate); runOnce = runOnce.AddHours(cbxHourO.SelectedIndex); runOnce = runOnce.AddMinutes(cbxMinuteO.SelectedIndex); wiSchedule.DoNotRunUntil = runOnce; } else { // Set information if the task is to be recurring. TimeSpan recurring = new TimeSpan(cbxHourR.SelectedIndex, cbxMinuteR.SelectedIndex, 0); wiSchedule.RecurrenceInterval = recurring; TimeSpan countback = new TimeSpan(0, 0, 30); jobSpec.JobConstraints = new JobConstraints(recurring.Subtract(countback), null); } // Upload files and create workitem. UploadFiles(); using (IWorkItemManager wiMgr = bClient.OpenWorkItemManager()) { ICloudWorkItem workItem = wiMgr.CreateWorkItem(workItemName); workItem.JobExecutionEnvironment = jee; workItem.Schedule = wiSchedule; workItem.JobSpecification = jobSpec; try { workItem.Commit(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } } // Remember to clean up your workitems and jobs }
/// <summary> /// This will take the basic data provided about the account, upload the necessary information to the account, and schedule a job. /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnStart_Click(object sender, RoutedEventArgs e) { BatchCredentials credentials = new BatchCredentials(txtBAccountName.Text, txtBAccountKey.Text); IBatchClient bClient = BatchClient.Connect(SampleConstants.BatchSvcEndpoint, credentials); // Setting a retry policy adds robustness against an individual call timing out. When using a policy, by default all recoverable failures are retried. bClient.CustomBehaviors.Add(new SetRetryPolicy(new ExponentialRetry(TimeSpan.FromSeconds(5), 5))); // Create a unique workitem name; don't forget to delete these when you're done string workItemName = SampleConstants.WorkItemNamePrefix + Guid.NewGuid().ToString(); // Identify the pre-existing pool of VMs that will run the tasks. An Autopool specification // is fine but there is the delay associated with the creation of the pool along with waiting // for the VMs to reach Idle state before tasks are running. You can use Batch Explorer to // pre-create the pool and then resize it to the desired size and number of VMs. JobExecutionEnvironment jee = new JobExecutionEnvironment() { PoolName = PoolName }; // Next, create the JobManager instance describing the environment settings and resources it // needs to run JobManager jobMgr = new JobManager() { Name = "JM1", CommandLine = SampleConstants.JobManager, // NOTE: We do not in general recommend that customers put their secrets on the command line or as environmental variables, as // these are not a secure locations. This was done for the simplicity of the sample. EnvironmentSettings = new List<IEnvironmentSetting>() { { new EnvironmentSetting( SampleConstants.EnvWorkItemName, workItemName ) }, { new EnvironmentSetting( SampleConstants.EnvBatchAccountKeyName, txtBAccountKey.Text) } }, // In many cases you will want KillJobOnCompletion to be set to 'TRUE' - this allows the previous job to finish before // a recurrence is scheduled. As an alternative, you can set this to 'FALSE' and use MaxWallClockTime as shown below, // which will instead ensure that every recurrence happens. KillJobOnCompletion = true }; // Create a list of resource files that are needed to run JobManager.exe. A shared access signature key specifying // readonly access is used so the JobManager program will have access to the resource files when it is started // on a VM. var sasPrefix = Helpers.ConstructContainerSas( txtSAccountName.Text, txtSAccountKey.Text, "core.windows.net", txtSContainerName.Text); jobMgr.ResourceFiles = Helpers.GetResourceFiles(sasPrefix, SampleConstants.JobManagerFiles); // Create the job specification, identifying that this job has a job manager associated with it JobSpecification jobSpec = new JobSpecification() { JobManager = jobMgr }; // Set up the desired recurrence or start time schedule. WorkItemSchedule wiSchedule = new WorkItemSchedule(); if (rdoOnce.IsChecked == true) { // Set information if the task is to be run once. if (dpkDate.SelectedDate != null) { DateTime runOnce = (DateTime)(dpkDate.SelectedDate); runOnce = runOnce.AddHours(cbxHourO.SelectedIndex); runOnce = runOnce.AddMinutes(cbxMinuteO.SelectedIndex); wiSchedule.DoNotRunUntil = runOnce; } } else { // Set information if the task is to be recurring. TimeSpan recurring = new TimeSpan(cbxHourR.SelectedIndex, cbxMinuteR.SelectedIndex, 0); wiSchedule.RecurrenceInterval = recurring; TimeSpan countback = new TimeSpan(0, 0, 30); jobSpec.JobConstraints = new JobConstraints(recurring.Subtract(countback), null); } // Upload files and create workitem. UploadFiles(); using (IWorkItemManager wiMgr = bClient.OpenWorkItemManager()) { ICloudWorkItem workItem = wiMgr.CreateWorkItem(workItemName); workItem.JobExecutionEnvironment = jee; workItem.Schedule = wiSchedule; workItem.JobSpecification = jobSpec; try { workItem.Commit(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } } // Remember to clean up your workitems and jobs }
/// <summary> /// Creates a work item with the specified work item options. /// </summary> /// <param name="options">The options describing the work item to create.</param> /// <returns></returns> public async Task CreateWorkItemAsync(CreateWorkItemOptions options) { try { using (IWorkItemManager workItemManager = this.Client.OpenWorkItemManager()) { ICloudWorkItem unboundWorkItem = workItemManager.CreateWorkItem(options.WorkItemName); IJobExecutionEnvironment jobExecutionEnvironment = new JobExecutionEnvironment(); if (options.UseAutoPool.HasValue && options.UseAutoPool.Value) { IAutoPoolSpecification autoPoolSpecification = new AutoPoolSpecification() { AutoPoolNamePrefix = options.AutoPoolPrefix, KeepAlive = options.KeepAlive, PoolLifeTimeOption = options.LifeTimeOption.Equals("Job", StringComparison.OrdinalIgnoreCase) ? PoolLifeTimeOption.Job : PoolLifeTimeOption.WorkItem }; jobExecutionEnvironment.AutoPoolSpecification = autoPoolSpecification; } else { jobExecutionEnvironment.PoolName = options.PoolName; } unboundWorkItem.JobExecutionEnvironment = jobExecutionEnvironment; unboundWorkItem.JobSpecification = new JobSpecification() { Priority = options.Priority }; // TODO: These are read only unboundWorkItem.JobSpecification.JobConstraints = new JobConstraints(options.MaxWallClockTime, options.MaxRetryCount); if (options.CreateSchedule.HasValue && options.CreateSchedule.Value == true) { IWorkItemSchedule schedule = new WorkItemSchedule() { DoNotRunAfter = options.DoNotRunAfter, DoNotRunUntil = options.DoNotRunUntil, RecurrenceInterval = options.RecurrenceInterval, StartWindow = options.StartWindow }; unboundWorkItem.Schedule = schedule; } if (options.CreateJobManager.HasValue && options.CreateJobManager.Value == true) { IJobManager jobManager = new JobManager() { CommandLine = options.CommandLine, KillJobOnCompletion = options.KillOnCompletion, Name = options.JobManagerName }; jobManager.TaskConstraints = new TaskConstraints(options.MaxTaskWallClockTime, options.RetentionTime, options.MaxTaskRetryCount); unboundWorkItem.JobSpecification.JobManager = jobManager; } await unboundWorkItem.CommitAsync(); } } catch { throw; } }
/// <summary> /// Creates a work item with the specified work item options. /// </summary> /// <param name="options">The options describing the work item to create.</param> /// <returns></returns> public async Task CreateWorkItemAsync(CreateWorkItemOptions options) { try { using (IWorkItemManager workItemManager = this.Client.OpenWorkItemManager()) { ICloudWorkItem unboundWorkItem = workItemManager.CreateWorkItem(options.WorkItemName); IJobExecutionEnvironment jobExecutionEnvironment = new JobExecutionEnvironment(); if (options.UseAutoPool.HasValue && options.UseAutoPool.Value) { IAutoPoolSpecification autoPoolSpecification = new AutoPoolSpecification() { AutoPoolNamePrefix = options.AutoPoolPrefix, KeepAlive = options.KeepAlive, PoolLifeTimeOption = options.LifeTimeOption.Equals("Job", StringComparison.OrdinalIgnoreCase) ? PoolLifeTimeOption.Job : PoolLifeTimeOption.WorkItem }; jobExecutionEnvironment.AutoPoolSpecification = autoPoolSpecification; } else { jobExecutionEnvironment.PoolName = options.PoolName; } unboundWorkItem.JobExecutionEnvironment = jobExecutionEnvironment; unboundWorkItem.JobSpecification = new JobSpecification() { Priority = options.Priority }; // TODO: These are read only unboundWorkItem.JobSpecification.JobConstraints = new JobConstraints(options.MaxWallClockTime, options.MaxRetryCount); if (options.CreateSchedule.HasValue && options.CreateSchedule.Value == true) { IWorkItemSchedule schedule = new WorkItemSchedule() { DoNotRunAfter = options.DoNotRunAfter, DoNotRunUntil = options.DoNotRunUntil, RecurrenceInterval = options.RecurrenceInterval, StartWindow = options.StartWindow }; unboundWorkItem.Schedule = schedule; } if (options.CreateJobManager.HasValue && options.CreateJobManager.Value == true) { IJobManager jobManager = new JobManager() { CommandLine = options.CommandLine, KillJobOnCompletion = options.KillOnCompletion, Name = options.JobManagerName }; jobManager.TaskConstraints = new TaskConstraints(options.MaxTaskWallClockTime, options.RetentionTime, options.MaxTaskRetryCount); unboundWorkItem.JobSpecification.JobManager = jobManager; } await unboundWorkItem.CommitAsync(); } } catch { throw; } }