public async Task RunAsync()
{
Console.WriteLine("JobManager for account: {0}, job: {1} has started...",
this.accountName,
this.jobId);
Console.WriteLine();
Console.WriteLine("JobManager running with the following settings: ");
Console.WriteLine("----------------------------------------");
Console.WriteLine(this.configurationSettings.ToString());
BatchSharedKeyCredentials credentials = new BatchSharedKeyCredentials(
this.configurationSettings.BatchAccountUrl,
this.configurationSettings.BatchAccountName,
this.configurationSettings.BatchAccountKey);
CloudStorageAccount storageAccount = new CloudStorageAccount(
new StorageCredentials(
this.configurationSettings.StorageAccountName,
this.configurationSettings.StorageAccountKey),
new Uri(this.configurationSettings.StorageBlobEndpoint),
null,
null,
null);
using (BatchClient batchClient = await BatchClient.OpenAsync(credentials))
{
HashSet <string> blobContainerNames = new HashSet <string>();
try
{
// Submit some tasks
blobContainerNames = await this.SubmitTasks(batchClient);
// Wait for the tasks to finish
List <CloudTask> tasks = await batchClient.JobOperations.ListTasks(jobId).ToListAsync();
// don't wait for the job manager task since it won't finish until this method exists
tasks.RemoveAll(t => t.Id.Equals(this.taskId, StringComparison.CurrentCultureIgnoreCase));
await GettingStartedCommon.WaitForTasksAndPrintOutputAsync(batchClient, tasks, TimeSpan.FromMinutes(10));
}
finally
{
// Clean up the files for the tasks
SampleHelpers.DeleteContainersAsync(storageAccount, blobContainerNames).Wait();
}
}
}
/// <summary>
/// Populates Azure Storage with the required files, and
/// submits the job to the Azure Batch service.
/// </summary>
public async Task RunAsync()
{
Console.WriteLine("Running with the following settings: ");
Console.WriteLine("-------------------------------------");
Console.WriteLine(this.poolsAndResourceFileSettings.ToString());
Console.WriteLine(this.accountSettings.ToString());
// Set up the Batch Service credentials used to authenticate with the Batch Service.
BatchSharedKeyCredentials credentials = new BatchSharedKeyCredentials(
this.accountSettings.BatchServiceUrl,
this.accountSettings.BatchAccountName,
this.accountSettings.BatchAccountKey);
// Delete the blob containers which contain the task input files since we no longer need them
CloudStorageAccount cloudStorageAccount = new CloudStorageAccount(
new StorageCredentials(this.accountSettings.StorageAccountName,
this.accountSettings.StorageAccountKey),
this.accountSettings.StorageServiceUrl,
useHttps: true);
// Get an instance of the BatchClient for a given Azure Batch account.
using (BatchClient batchClient = await BatchClient.OpenAsync(credentials))
{
// add a retry policy. The built-in policies are No Retry (default), Linear Retry, and Exponential Retry
batchClient.CustomBehaviors.Add(RetryPolicyProvider.LinearRetryProvider(TimeSpan.FromSeconds(10), 3));
string jobId = null;
// Track the containers which are created as part of job submission so that we can clean them up later.
HashSet <string> blobContainerNames = new HashSet <string>();
try
{
// Allocate a pool
await this.CreatePoolIfNotExistAsync(batchClient, cloudStorageAccount);
// Submit the job
jobId = GettingStartedCommon.CreateJobId("SimpleJob");
blobContainerNames = await this.SubmitJobAsync(batchClient, cloudStorageAccount, jobId);
// Print out the status of the pools/jobs under this account
await GettingStartedCommon.PrintJobsAsync(batchClient);
await GettingStartedCommon.PrintPoolsAsync(batchClient);
// Wait for the job to complete
List <CloudTask> tasks = await batchClient.JobOperations.ListTasks(jobId).ToListAsync();
await GettingStartedCommon.WaitForTasksAndPrintOutputAsync(batchClient, tasks, TimeSpan.FromMinutes(10));
}
finally
{
// Delete the pool (if configured) and job
// TODO: In C# 6 we can await here instead of .Wait()
// Delete Azure Storage container data
SampleHelpers.DeleteContainersAsync(cloudStorageAccount, blobContainerNames).Wait();
// Delete Azure Batch resources
List <string> jobIdsToDelete = new List <string>();
List <string> poolIdsToDelete = new List <string>();
if (this.poolsAndResourceFileSettings.ShouldDeleteJob)
{
jobIdsToDelete.Add(jobId);
}
if (this.poolsAndResourceFileSettings.ShouldDeletePool)
{
poolIdsToDelete.Add(this.poolsAndResourceFileSettings.PoolId);
}
SampleHelpers.DeleteBatchResourcesAsync(batchClient, jobIdsToDelete, poolIdsToDelete).Wait();
}
}
}