public static void DoWork(Func<Guid, IEnumerable<MessageDescriptor>> func)
{
var id = Guid.NewGuid();
var messages = func(id).ToArray();
var account = CloudStorageAccount.FromConfigurationSetting("mystorage");
var client = account.CreateCloudQueueClient();
var queue = client.GetQueueReference("fastdeployqueue");
queue.CreateIfNotExist();
foreach (var message in messages) {
byte[] buffer;
long length;
BinaryFormatter.Serialize(message, out buffer, out length);
queue.AddMessage(new CloudQueueMessage(buffer));
}
var task = new RetryTask(() => {
using (var context = new DataContext(RoleEnvironment.GetConfigurationSettingValue("mydb"))) {
if (context.JobRun.Count(o => o.JobId == id && o.Status == 1) < messages.Length) {
throw new ApplicationException();
}
}
}).WithMaxElapsedTime(300).WithRecoverAction(() => Thread.Sleep(2000));
RetryHelper.Invoke(task);
}
public static void PopulateTable(string connectionString, string tableName, Func<IEnumerable<DataColumn>, object[][]> func)
{
IEnumerable<DataColumn> columns = null;
using (var connection = new SqlConnection(connectionString)) {
connection.Open();
columns = GetColumnInfo(tableName, connection).ToArray();
}
var dataTable = new DataTable();
foreach (var column in columns) {
dataTable.Columns.Add(column);
}
var rows = func(columns);
foreach (var row in rows) {
dataTable.Rows.Add(row);
}
var task = new RetryTask(() => {
using (var connection = new SqlConnection(connectionString)) {
connection.Open();
using (var transaction = connection.BeginTransaction())
using (var bcp = new SqlBulkCopy(connection, SqlBulkCopyOptions.KeepIdentity, transaction)) {
bcp.BulkCopyTimeout = 300;
bcp.DestinationTableName = tableName;
try {
bcp.WriteToServer(dataTable);
transaction.Commit();
} catch (Exception) {
try {
transaction.Rollback();
} catch (Exception) {
//
}
throw;
}
}
}
}).WithMaxRetryTimes(2).WithRecoverAction(() => Thread.Sleep(5000));
RetryHelper.Invoke(task);
}
