/// <inheritdoc/>
public async Task Put(Func <string> jsonData, CancellationToken?token = null, Action <RetryExceptionEventArgs> onException = null)
{
async Task invoke(Func <string> invokeJsonData)
{
string url;
var responseData = string.Empty;
var statusCode = HttpStatusCode.OK;
if (App.Config.OfflineMode)
{
throw new FirebaseException(FirebaseExceptionReason.OfflineMode, new Exception("Offline mode"));
}
var c = GetClient();
var currentJsonToInvoke = invokeJsonData();
if (currentJsonToInvoke == null)
{
try
{
url = await BuildUrl(token).ConfigureAwait(false);
CancellationToken invokeToken;
if (token == null)
{
invokeToken = new CancellationTokenSource(App.Config.DatabaseRequestTimeout).Token;
}
else
{
invokeToken = CancellationTokenSource.CreateLinkedTokenSource(token.Value, new CancellationTokenSource(App.Config.DatabaseRequestTimeout).Token).Token;
}
var result = await c.DeleteAsync(url, invokeToken).ConfigureAwait(false);
statusCode = result.StatusCode;
responseData = await result.Content.ReadAsStringAsync().ConfigureAwait(false);
result.EnsureSuccessStatusCode();
}
catch (OperationCanceledException ex)
{
throw new FirebaseException(FirebaseExceptionReason.OperationCancelled, ex);
}
catch (FirebaseException ex)
{
throw ex;
}
catch (Exception ex)
{
throw new FirebaseException(ExceptionHelpers.GetFailureReason(statusCode), ex);
}
}
else
{
await Silent().SendAsync(c, currentJsonToInvoke, HttpMethod.Put, token).ConfigureAwait(false);
}
};
async Task recursive()
{
try
{
await invoke(jsonData).ConfigureAwait(false);
}
catch (Exception ex)
{
var retryEx = new RetryExceptionEventArgs(ex, Task.Run(async delegate
{
await Task.Delay(App.Config.DatabaseRetryDelay).ConfigureAwait(false);
return(false);
}));
onException?.Invoke(retryEx);
if (retryEx.Retry != null)
{
if (await retryEx.Retry)
{
await recursive().ConfigureAwait(false);
}
}
}
}
await recursive().ConfigureAwait(false);
}
/// <inheritdoc/>
public async Task <string> Get(CancellationToken?token = null, Action <RetryExceptionEventArgs> onException = null)
{
async Task <string> invoke()
{
var url = string.Empty;
var responseData = string.Empty;
var statusCode = HttpStatusCode.OK;
if (App.Config.OfflineMode)
{
throw new FirebaseException(FirebaseExceptionReason.OfflineMode, new Exception("Offline mode"));
}
try
{
url = await BuildUrl(token).ConfigureAwait(false);
CancellationToken invokeToken;
if (token == null)
{
invokeToken = new CancellationTokenSource(App.Config.DatabaseRequestTimeout).Token;
}
else
{
invokeToken = CancellationTokenSource.CreateLinkedTokenSource(token.Value, new CancellationTokenSource(App.Config.DatabaseRequestTimeout).Token).Token;
}
var response = await GetClient().GetAsync(url, invokeToken).ConfigureAwait(false);
statusCode = response.StatusCode;
responseData = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
response.EnsureSuccessStatusCode();
response.Dispose();
return(responseData);
}
catch (OperationCanceledException ex)
{
throw new FirebaseException(FirebaseExceptionReason.OperationCancelled, ex);
}
catch (FirebaseException ex)
{
throw ex;
}
catch (Exception ex)
{
throw new FirebaseException(ExceptionHelpers.GetFailureReason(statusCode), ex);
}
}
async Task <string> recursive()
{
try
{
return(await invoke().ConfigureAwait(false));
}
catch (Exception ex)
{
var retryEx = new RetryExceptionEventArgs(ex, Task.Run(async delegate
{
await Task.Delay(App.Config.DatabaseRetryDelay).ConfigureAwait(false);
return(false);
}));
onException?.Invoke(retryEx);
if (retryEx.Retry != null)
{
if (await retryEx.Retry)
{
await recursive().ConfigureAwait(false);
}
}
return(null);
}
}
return(await recursive().ConfigureAwait(false));
}
