public void UpdateHostedServiceStatus(string serviceUrlPrefix, bool appIsOnline)
{
try
{
TableServiceContext context = GetContext();
CloudServiceStatus status = context.CreateQuery <CloudServiceStatus>(ServiceStatusTableName)
.Where(p => p.RowKey == serviceUrlPrefix)
.AsTableServiceQuery()
.SingleOrDefault();
if (status != null)
{
status.IsOnline = appIsOnline;
context.UpdateObject(status);
context.SaveChangesWithRetries();
}
}
catch (StorageClientException)
{
// A StorageClientException that returns the error message "Unexpected internal storage client error" may be retried. Other
// errors are due to incorrect request parameters and should not be retried with the same parameters.
// DiagnosticUtility.Trace.LogException(scex, "Error initializing storage due to a client-side error.");
}
catch (StorageServerException)
{
// These may be transient and requests resulting in such exceptions can be retried with the same parameters.
// DiagnosticUtility.Trace.LogException(ssex, "Error initializing storage due to a server-side error.");
}
}
public bool GetHostedServiceStatus(string serviceUrlPrefix)
{
CloudServiceStatus status = this.GetHostedServiceStatus()
.Where(service => service.RowKey == serviceUrlPrefix)
.SingleOrDefault();
if (status != null)
{
return(status.IsOnline);
}
return(false);
}
public void InitializeHostedServiceStatus(string serviceRegion, string serviceUrlPrefix)
{
try
{
CloudStorageAccount account = CloudStorageAccount.FromConfigurationSetting("DataConnectionString");
CloudTableClient tableStorage = account.CreateCloudTableClient();
TableServiceContext context = tableStorage.GetDataServiceContext();
tableStorage.CreateTableIfNotExist(ServiceStatusTableName);
CloudServiceStatus status = context.CreateQuery<CloudServiceStatus>(ServiceStatusTableName)
.Where(p => p.RowKey == serviceUrlPrefix)
.AsTableServiceQuery()
.SingleOrDefault();
if (status == null)
{
status = new CloudServiceStatus()
{
PartitionKey = string.Empty,
RowKey = serviceUrlPrefix,
Region = serviceRegion,
IsOnline = true
};
context.AddObject(ServiceStatusTableName, status);
}
else
{
status.Region = serviceRegion;
status.IsOnline = true;
context.UpdateObject(status);
}
context.SaveChangesWithRetries();
}
catch (StorageClientException)
{
// A StorageClientException that returns the error message "Unexpected internal storage client error" may be retried. Other
// errors are due to incorrect request parameters and should not be retried with the same parameters.
// DiagnosticUtility.Trace.LogException(scex, "Error initializing storage due to a client-side error.");
}
catch (StorageServerException)
{
// These may be transient and requests resulting in such exceptions can be retried with the same parameters.
// DiagnosticUtility.Trace.LogException(ssex, "Error initializing storage due to a server-side error.");
}
}
public void InitializeHostedServiceStatus(string serviceRegion, string serviceUrlPrefix)
{
try
{
CloudStorageAccount account = CloudStorageAccount.FromConfigurationSetting("DataConnectionString");
CloudTableClient tableStorage = account.CreateCloudTableClient();
TableServiceContext context = tableStorage.GetDataServiceContext();
tableStorage.CreateTableIfNotExist(ServiceStatusTableName);
CloudServiceStatus status = context.CreateQuery <CloudServiceStatus>(ServiceStatusTableName)
.Where(p => p.RowKey == serviceUrlPrefix)
.AsTableServiceQuery()
.SingleOrDefault();
if (status == null)
{
status = new CloudServiceStatus()
{
PartitionKey = string.Empty,
RowKey = serviceUrlPrefix,
Region = serviceRegion,
IsOnline = true
};
context.AddObject(ServiceStatusTableName, status);
}
else
{
status.Region = serviceRegion;
status.IsOnline = true;
context.UpdateObject(status);
}
context.SaveChangesWithRetries();
}
catch (StorageClientException)
{
// A StorageClientException that returns the error message "Unexpected internal storage client error" may be retried. Other
// errors are due to incorrect request parameters and should not be retried with the same parameters.
// DiagnosticUtility.Trace.LogException(scex, "Error initializing storage due to a client-side error.");
}
catch (StorageServerException)
{
// These may be transient and requests resulting in such exceptions can be retried with the same parameters.
// DiagnosticUtility.Trace.LogException(ssex, "Error initializing storage due to a server-side error.");
}
}
