public static async Task DeleteTableAsync(string connectString, string sessionId, string responseTableName)
{
var info = new QueueInfo(sessionId, responseTableName);
info.ETag = "*"; // no etag cannot delete.
try
{
var table = GetTableClient(connectString).GetTableReference(queueTableName);
var deleteOperation = TableOperation.Delete(info);
await table.ExecuteAsync(deleteOperation);
}
catch (Exception e)
{
BrokerTracing.TraceError(
"[AzureStorageTool] .DeleteTableAsync: Table={0} delete from storage table failed, the exception, {1}",
responseTableName,
e);
throw;
}
try
{
var responseTable = GetTableClient(connectString).GetTableReference(responseTableName);
await responseTable.DeleteIfExistsAsync();
}
catch (Exception e)
{
BrokerTracing.TraceError(
"[AzureStorageTool] .DeleteTableAsync: Table={0} delete failed, the exception, {1}",
responseTableName,
e);
throw;
}
}
public static async Task <CloudQueue> CreateQueueAsync(
string connectString,
string sessionId,
string queueName,
string clientId,
bool isRequest,
string note)
{
var info = new QueueInfo(sessionId, queueName, clientId, isRequest, note);
try
{
var table = GetTableClient(connectString).GetTableReference(queueTableName);
await table.CreateIfNotExistsAsync();
var insertOperation = TableOperation.Insert(info);
await table.ExecuteAsync(insertOperation);
}
catch (Exception e)
{
BrokerTracing.TraceError(
"[AzureStorageTool] .CreateQueueAsync: queueName={0} create info to table failed, the exception, {1}",
queueName,
e);
throw;
}
try
{
var queue = GetQueueClient(connectString).GetQueueReference(queueName);
if (await queue.CreateIfNotExistsAsync())
{
return(queue);
}
BrokerTracing.TraceWarning(
"[AzureStorageTool] .CreateQueueAsync: queueName={0} has existed.",
queueName);
throw new Exception("Queue with the queueName has existed.");
}
catch (Exception e)
{
BrokerTracing.TraceError(
"[AzureStorageTool] .CreateQueueAsync: queueName={0} create queue failed, the exception, {1}",
queueName,
e);
throw;
}
}
public static async Task <CloudTable> CreateTableAsync(
string connectString,
string sessionId,
string tableName,
string clientId,
bool isRequest,
string note)
{
var info = new QueueInfo(sessionId, tableName, clientId, isRequest, note);
try
{
var table = GetTableClient(connectString).GetTableReference(queueTableName);
await table.CreateIfNotExistsAsync();
var insertOperation = TableOperation.Insert(info);
await table.ExecuteAsync(insertOperation);
}
catch (Exception e)
{
BrokerTracing.TraceError(
"[AzureStorageTool] .CreateTableAsync: Table={0} insert info in storage table failed, the exception, {1}",
tableName,
e);
throw;
}
try
{
var responseTable = GetTableClient(connectString).GetTableReference(tableName);
if (await responseTable.CreateIfNotExistsAsync())
{
return(responseTable);
}
throw new Exception("Table with the tableName has existed.");
}
catch (Exception e)
{
BrokerTracing.TraceError(
"[AzureStorageTool] .CreateTableAsync: Table={0} create error, the exception, {1}",
tableName,
e);
throw;
}
}
