public List <ES_Message> GetByQuery(ViewModels.ES_Query query, int tenantId)
{
var json = new JavaScriptSerializer().Serialize(query);
var path = string.Format(base.Config.GetDocumentsByQueryPath, tenantId.ToString());
//LogEntry.WriteNLogEntry(
// string.Format("ES_MessageService.GetByQuery()\n\nBasePath: {0}\nClusterName: {1}\nquery: \n{2}\ntenantId: {3}\npath: {4}", this.Config.BasePath, this.Config.ClusterName, json, tenantId, path),
// NLog.LogLevel.Trace,
// LogEvent.EventManagerElasticsearchGeneral
//);
var messages = new List <ES_Message>();
var responseJson = base.String_WebRequest(path, json, Base_Classes.ES_Verb.POST);
if (!string.IsNullOrEmpty(responseJson))
{
try
{
var serializer = new JavaScriptSerializer();
serializer.MaxJsonLength = Int32.MaxValue;
var messageResponse = serializer.Deserialize <ES_MessagesQueryResponse>(responseJson);
if (messageResponse == null)
{
throw new Exception("ES_MessageService.GetByQuery() failed to serialize response:" + "\n\n" + responseJson);
}
//LogEntry.WriteNLogEntry(
// string.Format("ES_MessageService.GetByQuery() success\n\nBasePath: {0}\nClusterName: {1}\nquery: \n{2}\ntenantId: {3}\npath: {4}\ncount: {5}", this.Config.BasePath, this.Config.ClusterName, json, tenantId, path, messageResponse.hits.hits.Count()),
// NLog.LogLevel.Trace,
// LogEvent.EventManagerElasticsearchGeneral
//);
foreach (var doc in messageResponse.hits.hits)
{
var em = doc._source;
em.TenantId = tenantId; // TenantId is not part of the elasticsearch document
em.MessageId = int.Parse(doc._id); // MessageId is not part of the elasticsearch document
messages.Add(em);
}
}
catch (System.Exception ex1)
{
//LogEntry.WriteNLogEntryEx(
// "ES_MessageService.GetByQuery() Json deserialization failed on: " + path + ".\n\nResponse looked like this:\n\n" + responseJson,
// NLog.LogLevel.Error,
// ex1,
// LogEvent.EventManagerElasticsearchConnectionError
//);
throw;
}
}
return(messages);
}
/// <summary>
/// This method returns a Task. You must use the "await" keyword within an "async" method when calling this method.
/// </summary>
/// <returns></returns>
public async Task <List <ES_Message> > GetByQueryAsync(ViewModels.ES_Query query, int tenantId)
{
var message = await Task.Run(() => GetByQuery(query, tenantId));
return(message);
}