public void CancelBatch(string batchId)
{
try
{
// Parameter validation
GeresAssertionHelper.AssertNullOrEmpty(batchId, "batchId");
// Core execution logic
GeresEventSource.Log.WebApiBatchCancelReceived(batchId);
_jobController.CancelBatch(batchId);
GeresEventSource.Log.WebApiBatchCancelSuccessful(batchId);
}
catch (ArgumentException ex)
{
Trace.TraceWarning("WebAPI - JobController -- Invalid batch-parameter passed into system: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiInvalidCancelBatchParameterReceived(batchId, ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
catch (InvalidOperationException ex)
{
Trace.TraceWarning("WebAPI - JobController -- Batch could not be cancelled in system: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiInvalidCancelBatchOperation(batchId, ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
catch (Exception ex)
{
Trace.TraceError("WebAPI - JobController -- Unknown exception occured: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiUnknownExceptionOccured(ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
}
public void CancelJob(string jobId)
{
try
{
// Parameter Validations
GeresAssertionHelper.AssertNullOrEmpty(jobId, "jobId");
// Cancels a job
GeresEventSource.Log.WebApiCancelJobReceived(jobId);
_jobController.CancelJob(jobId);
GeresEventSource.Log.WebApiCancelJobSuccessful(jobId);
}
catch (ArgumentException ex)
{
Trace.TraceWarning("WebAPI - JobController -- Invalid jobId passed into system: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiCancelJobInvalidParameterSubmitted(jobId, ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
catch (InvalidOperationException ex)
{
Trace.TraceWarning("WebAPI - JobController -- Job could not be cancelled in system: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiCancelJobInvalidCancellation(jobId, ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
catch (Exception ex)
{
Trace.TraceError("WebAPI - JobController -- Unknown exception occured: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiUnknownExceptionOccured(ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
}
public IQueryable <Job> GetBatchStatus(string batchId, int numOfRecords = 1000, string continuationToken = "")
{
try
{
// Parameter Validations
GeresAssertionHelper.AssertNullOrEmpty(batchId, "batchId");
// Log the query request
GeresEventSource.Log.WebApiMonitoringQueryBatchReceived(batchId);
using (var repo = RepositoryFactory.CreateJobsRepository(CloudConfigurationManager.GetSetting(GlobalConstants.STORAGE_CONNECTIONSTRING_CONFIGNAME)))
{
var jobEntities = repo.GetJobs(batchId, numOfRecords, ref continuationToken);
if (jobEntities == null)
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
List <Job> jobs = new List <Job>();
foreach (JobEntity je in jobEntities)
{
Job job = JobEntity.ConvertToJob(je);
jobs.Add(job);
}
// If the continuation token is not null, add it to the HTTP Header
if (!string.IsNullOrEmpty(continuationToken))
{
System.Web.HttpContext.Current.Response.AddHeader("gerespagingtoken", continuationToken);
}
// Log the query completion
GeresEventSource.Log.WebApiMonitoringQueryBatchSuccessful(batchId, jobs.Count);
return(jobs.AsQueryable());
}
}
catch (HttpResponseException ex)
{
throw ex;
}
catch (ArgumentException ex)
{
Trace.TraceWarning("WebAPI - JobMonitorController -- Invalid parameter passed into system: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiBatchMonitoringInvalidParameterReceived(batchId, ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
catch (Exception ex)
{
Trace.TraceError("WebAPI - JobMonitorController -- Unknown exception occured: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiUnknownExceptionOccured(ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
}
private static void AssertJobParameter(Job newJob)
{
GeresAssertionHelper.AssertNull(newJob, "newJob");
GeresAssertionHelper.AssertNullOrEmpty(newJob.JobName, "newJob.JobName");
GeresAssertionHelper.AssertNull(newJob.Parameters, "newJob.Parameters");
GeresAssertionHelper.AssertNullOrEmptyOrWhitespace(newJob.JobType, "newJob.JobType");
GeresAssertionHelper.AssertNullOrEmptyOrWhitespace(newJob.JobProcessorPackageName, "newJob.JobProcessorPackageName");
GeresAssertionHelper.AssertNullOrEmptyOrWhitespace(newJob.TenantName, "newJob.TenantName");
GeresAssertionHelper.AssertLength(newJob.TenantName, "newJob.TenantName", 1, 15);
}
public Job GetJobStatus(string jobId, string batchId = "")
{
try
{
// Parameter Assertions
GeresAssertionHelper.AssertNullOrEmpty(jobId, "jobId");
// Logging the message
GeresEventSource.Log.WebApiMonitoringQueryJobReceived(jobId);
// Core execution logic
using (var repo = RepositoryFactory.CreateJobsRepository(CloudConfigurationManager.GetSetting(GlobalConstants.STORAGE_CONNECTIONSTRING_CONFIGNAME)))
{
JobEntity jobEntity = null;
if (!string.IsNullOrEmpty(batchId))
{
jobEntity = repo.GetJob(jobId, batchId);
}
else
{
jobEntity = repo.GetJob(jobId);
}
if (jobEntity == null)
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
Job job = JobEntity.ConvertToJob(jobEntity);
GeresEventSource.Log.WebApiMonitoringQueryJobSuccessful(job.JobId, job.JobType);
return(job);
}
}
catch (HttpResponseException ex)
{
throw ex;
}
catch (ArgumentException ex)
{
Trace.TraceWarning("WebAPI - JobMonitorController -- Invalid parameter passed into system: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiJobMonitoringInvalidParameterReceived(jobId, ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
catch (Exception ex)
{
Trace.TraceError("WebAPI - JobMonitorController -- Unknown exception occured: {0}{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
GeresEventSource.Log.WebApiUnknownExceptionOccured(ex.Message, ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
}
/// <summary>
/// Allow client to request new jobs
/// Add client to a single user group (as recommended)
/// </summary>
/// <param name="jobId"></param>
/// <returns></returns>
public async Task SubscribeToJob(string jobId)
{
try
{
// Parameter Validations
GeresAssertionHelper.AssertNullOrEmpty(jobId, "jobId");
// register the user so that they get notifications of progress
GeresEventSource.Log.SignalRHubSubscribeToJobRequestReceived(jobId);
await Groups.Add(Context.ConnectionId, jobId);
GeresEventSource.Log.SignalRHubSubscribeToJobRequestSuccessful(jobId);
}
catch (ArgumentException ex)
{
GeresEventSource.Log.SignalRHubInvalidParameterReceived(jobId, ex.Message, ex.StackTrace);
}
catch (Exception ex)
{
GeresEventSource.Log.SignalRHubSubscribeToJobFailed(jobId, ex.Message, ex.StackTrace);
}
}
private static void AssertBatchParameter(Batch batch)
{
GeresAssertionHelper.AssertNull(batch, "batch");
GeresAssertionHelper.AssertNullOrEmpty(batch.BatchName, "batch.BatchName");
}