internal static string JsonSerializePayload(IEnumerable<KeyValuePair<string, object>> payload)
{
try
{
using (var writer = new StringWriter(CultureInfo.InvariantCulture))
using (var jsonWriter = new JsonTextWriter(writer) { Formatting = Transformalize.Libs.Newtonsoft.Json.Formatting.Indented, CloseOutput = false })
{
jsonWriter.WriteStartObject();
foreach (var item in payload)
{
JsonWriteProperty(jsonWriter, item.Key, item.Value);
}
jsonWriter.WriteEndObject();
jsonWriter.Flush();
return writer.ToString();
}
}
catch (JsonWriterException jwe)
{
SemanticLoggingEventSource.Log.EventEntrySerializePayloadFailed(jwe.ToString());
var errorDictionary = new Dictionary<string, object>
{
{
"Error",
string.Format(CultureInfo.CurrentCulture, "JSON Serialization Error {0}", jwe.Message)
}
};
return JsonConvert.SerializeObject(errorDictionary, Transformalize.Libs.Newtonsoft.Json.Formatting.Indented);
}
}
public string Handle(Process[] processes) {
var sw = new StringWriter();
var writer = new JsonTextWriter(sw);
foreach (var process in processes) {
writer.WriteStartArray();
foreach (var row in process.Results) {
writer.WriteStartObject();
foreach (var alias in process.OutputFields().Aliases()) {
writer.WritePropertyName(alias);
writer.WriteValue(row[alias]);
}
writer.WriteEndObject();
}
writer.WriteEndArray();
}
writer.Flush();
return sw.ToString();
}
public static string LogsToJson(IEnumerable<string[]> logs) {
var sw = new StringWriter();
var writer = new JsonTextWriter(sw);
writer.WriteStartArray();
foreach (var log in logs) {
if (log.Length <= 4)
continue;
writer.WriteStartObject(); //add
writer.WritePropertyName("time");
writer.WriteValue(log[0]);
writer.WritePropertyName("level");
writer.WriteValue(log[1].TrimEnd());
writer.WritePropertyName("process");
writer.WriteValue(log[2]);
writer.WritePropertyName("entity");
writer.WriteValue(log[3]);
writer.WritePropertyName("message");
writer.WriteValue(log[4].TrimEnd(new[] { ' ', '\r', '\n' }));
writer.WriteEndObject(); //add
}
writer.WriteEndArray();
writer.Flush();
return sw.ToString();
}
public string MapFromAttributes()
{
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
using (var jsonWriter = new JsonTextWriter(sw))
{
jsonWriter.Formatting = Formatting.Indented;
jsonWriter.WriteStartObject();
{
var typeName = this.Infer.TypeName(this.TypeName);
jsonWriter.WritePropertyName(typeName);
jsonWriter.WriteStartObject();
{
jsonWriter.WritePropertyName("properties");
jsonWriter.WriteStartObject();
{
this.WriteProperties(jsonWriter);
}
jsonWriter.WriteEnd();
}
jsonWriter.WriteEnd();
}
jsonWriter.WriteEndObject();
return sw.ToString();
}
}
/// <summary>
/// Write the formatted event output.
/// </summary>
/// <param name="eventEntry">The event data to be formatted.</param>
/// <param name="writer">The writer to receive the formatted output.</param>
public void WriteEvent(EventEntry eventEntry, TextWriter writer)
{
Guard.ArgumentNotNull(eventEntry, "eventEntry");
using (var jsonWriter = new JsonTextWriter(writer) { CloseOutput = false, Formatting = this.formatting })
{
jsonWriter.WriteStartObject();
jsonWriter.WritePropertyName(PropertyNames.ProviderId);
jsonWriter.WriteValue(eventEntry.ProviderId);
jsonWriter.WritePropertyName(PropertyNames.EventId);
jsonWriter.WriteValue(eventEntry.EventId);
jsonWriter.WritePropertyName(PropertyNames.Keywords);
jsonWriter.WriteValue((long)eventEntry.Schema.Keywords);
jsonWriter.WritePropertyName(PropertyNames.Level);
jsonWriter.WriteValue((int)eventEntry.Schema.Level);
jsonWriter.WritePropertyName(PropertyNames.Message);
jsonWriter.WriteValue(eventEntry.FormattedMessage);
jsonWriter.WritePropertyName(PropertyNames.Opcode);
jsonWriter.WriteValue((int)eventEntry.Schema.Opcode);
jsonWriter.WritePropertyName(PropertyNames.Task);
jsonWriter.WriteValue((int)eventEntry.Schema.Task);
jsonWriter.WritePropertyName(PropertyNames.Version);
jsonWriter.WriteValue(eventEntry.Schema.Version);
jsonWriter.WritePropertyName(PropertyNames.Payload);
EventEntryUtil.JsonWritePayload(jsonWriter, eventEntry);
jsonWriter.WritePropertyName(PropertyNames.EventName);
jsonWriter.WriteValue(eventEntry.Schema.EventName);
jsonWriter.WritePropertyName(PropertyNames.Timestamp);
jsonWriter.WriteValue(eventEntry.GetFormattedTimestamp(this.DateTimeFormat));
jsonWriter.WritePropertyName(PropertyNames.ProcessId);
jsonWriter.WriteValue(eventEntry.ProcessId);
jsonWriter.WritePropertyName(PropertyNames.ThreadId);
jsonWriter.WriteValue(eventEntry.ThreadId);
if (eventEntry.ActivityId != Guid.Empty)
{
jsonWriter.WritePropertyName(PropertyNames.ActivityId);
jsonWriter.WriteValue(eventEntry.ActivityId);
}
if (eventEntry.RelatedActivityId != Guid.Empty)
{
jsonWriter.WritePropertyName(PropertyNames.RelatedActivityId);
jsonWriter.WriteValue(eventEntry.RelatedActivityId);
}
jsonWriter.WriteEndObject();
if (IncludeEntrySeparator)
{
// Write an entry separator so all the logs can be read as an array,
// adding the [] chars to the raw written data ( i.e: "[" + raw + "]" )
// where raw = {log1},{log2}, ... {logN},
jsonWriter.WriteRaw(EntrySeparator);
}
// Writes new line when indented
if (jsonWriter.Formatting == Transformalize.Libs.Newtonsoft.Json.Formatting.Indented)
{
jsonWriter.WriteRaw("\r\n");
}
}
}