public void DispatchDeviceDisconnected(
[EventHubTrigger(Const.EventHubNames.DeviceDisconnected, Connection = Const.ConnectionString.EventHubsConnectionStringDeviceDisconnected)] string eventData,
ILogger log)
{
log.EnterJson("EventData: {0}", new object[] { eventData });
Result result = null;
DeviceConnectionEvent[] events = null;
void actionIfFailedWhenStoreUnexpected(Exception ex, string json) => log.Error(ex, nameof(Resources.CO_DSP_DDV_003), new object[] { json });
try
{
try
{
events = GetDeviceConnectionEvents(eventData);
}
catch (Exception e)
{
// イベント情報が正常に読み解けなかった場合
log.Error(e, nameof(Resources.CO_DSP_DDV_006));
StoreUnexpectedEvent(Const.EventHubNames.DeviceDisconnected, eventData, actionIfFailedWhenStoreUnexpected);
return;
}
foreach (DeviceConnectionEvent deviceConnectionEvent in events)
{
try
{
if (!deviceConnectionEvent.HasNecessary())
{
log.Error(nameof(Resources.CO_DSP_DDV_006));
StoreUnexpectedEvent(Const.EventHubNames.DeviceDisconnected, deviceConnectionEvent.RawBody, actionIfFailedWhenStoreUnexpected);
continue;
}
Guid edgeId = deviceConnectionEvent.EdgeId;
DateTime eventTime = deviceConnectionEvent.EventTime;
result = _service.StoreDeviceDisconnected(edgeId, eventTime);
if (!result.IsSuccess())
{
// DeviceDisconnectedイベントにはメッセージIDが存在しない
StoreUnexpectedEvent(Const.EventHubNames.DeviceDisconnected, deviceConnectionEvent.RawBody, actionIfFailedWhenStoreUnexpected);
}
}
catch (Exception e)
{
log.Error(e, nameof(Resources.CO_DSP_DDV_001));
StoreUnexpectedEvent(Const.EventHubNames.DeviceDisconnected, deviceConnectionEvent.RawBody, actionIfFailedWhenStoreUnexpected);
}
}
}
finally
{
log.LeaveJson("Response: {0}", result);
}
}
