protected System.Collections.Generic.IEnumerable <JsonLogEntry> GetEntries()
{
Newtonsoft.Json.JsonSerializer oJsonSerializer = new Newtonsoft.Json.JsonSerializer();
foreach (System.Tuple <string, System.IO.Stream> st in StreamFactory.GetStreams(From, this.Recurse))
{
this.StreamLineNumber = 0;
this.CurrentStreamName = st.Item1;
this.RecordIndex = 0;
using (AdvancedTextReader srdr = new AdvancedTextReader(st.Item2, this.TextReaderOptions))
{
using (var m_JsonReader = new Newtonsoft.Json.JsonTextReader(srdr)
{
SupportMultipleContent = true
})
{
bool bStartRead = string.IsNullOrEmpty(JsonPropertyToRead);
while (m_JsonReader.Read())
{
if (!bStartRead && !(m_JsonReader.TokenType == JsonToken.PropertyName && m_JsonReader.Value == JsonPropertyToRead))
{
continue;
}
else
{
bStartRead = true;
}
if (m_JsonReader.TokenType == JsonToken.StartObject)
{
// Additional fields
this.StreamLineNumber = m_JsonReader.LineNumber;
this.RecordIndex += 1;
// Deserialize entries and yield
JsonLogEntry le = oJsonSerializer.Deserialize <JsonLogEntry>(m_JsonReader);
yield return(le);
}
}
}
}
}
}
protected override void InitValueExtractor()
{
// Init value extractor from first record
ValueExtractor = new DictionaryExtractor(new string[] { }); // init empty first if can't init later
Newtonsoft.Json.JsonSerializer oJsonSerializer = new Newtonsoft.Json.JsonSerializer();
foreach (var st in StreamFactory.GetStreams(this.From, this.Recurse)) // returns touplse (stream name as string, Stream object implementaion)
{
using (AdvancedTextReader srdr = new AdvancedTextReader(st.Item2, this.TextReaderOptions))
{
using (var m_JsonReader = new Newtonsoft.Json.JsonTextReader(srdr)
{
SupportMultipleContent = true
})
{
bool bStartRead = string.IsNullOrEmpty(JsonPropertyToRead);
while (m_JsonReader.Read())
{
if (!bStartRead && !(m_JsonReader.TokenType == JsonToken.PropertyName && m_JsonReader.Value == JsonPropertyToRead))
{
continue;
}
else
{
bStartRead = true;
}
if (m_JsonReader.TokenType == JsonToken.StartObject)
{
// Deserialize
JsonLogEntry logentry = oJsonSerializer.Deserialize <JsonLogEntry>(m_JsonReader);
// Set the value extractor from the first JSON record and exit
ValueExtractor = new DictionaryExtractor(logentry);
break;
}
}
}
}
}
}
