public void TraceInsert(UntypedEvent evt, string prefix)
{
StringBuilder builder = new StringBuilder()
.Append(this._config.TraceName)
.Append(prefix);
if (evt.EventKind != EventKind.Insert)
{
throw new InvalidOperationException();
}
for (int ordinal = 0; ordinal < this._type.Fields.Count; ordinal++)
{
if (this._config.SingleLine)
{
builder.Append(" ");
}
else
{
builder
.AppendLine()
.Append('\t')
.Append(this._type.FieldsByOrdinal[ordinal].Name)
.Append(" = ");
}
object value = evt.GetField(ordinal) ?? "NULL";
builder.Append(String.Format(CultureInfo.InvariantCulture, "{0}", value));
}
this._trace(builder.ToString());
}
public static void AddPayloadDetailsRow(StringBuilder sb,
UntypedEvent evt, CepEventType eventType)
{
foreach (var p in eventType.FieldsByOrdinal)
{
object value = evt.GetField(p.Key);
sb.AppendFormat("{0} = {1}, ", p.Value.Name,
((value != null) ? value.ToString() : "NULL"));
}
}
private static void SerializePayload(UntypedEvent evt, CepEventType eventType, string[] delimiter, Dictionary <int, int> order, CultureInfo culture, ref StringBuilder builder)
{
for (int ordinal = 0; ordinal < eventType.FieldsByOrdinal.Count; ordinal++)
{
object value = evt.GetField(order[ordinal]) ?? "NULL";
builder
.AppendFormat(culture, "{0}", value)
.Append(delimiter[0]);
}
}
/// <summary>
/// Creates a string from an event payload.
/// </summary>
/// <param name="evt">Event of which to serialize the payload.</param>
/// <param name="eventType">CEP event type.</param>
/// <param name="delimiter">Delimiter between event fields.</param>
/// <param name="builder">StringBuilder to append the payload string to.</param>
private static void SerializePayload(UntypedEvent evt, CepEventType eventType, char delimiter, ref StringBuilder builder)
{
for (int ordinal = 0; ordinal < eventType.FieldsByOrdinal.Count; ordinal++)
{
object value = evt.GetField(ordinal) ?? "NULL";
if (value.GetType().FullName == "System.Byte[]")
{
System.Text.UTF8Encoding enc = new System.Text.UTF8Encoding();
builder
.AppendFormat(CultureInfo.InvariantCulture, "{0}", enc.GetString((byte[])value))
.Append(delimiter);
}
else
{
builder
.AppendFormat(CultureInfo.InvariantCulture, "{0}", value)
.Append(delimiter);
}
}
}
/// <summary>
/// Creates a string from an event payload.
/// </summary>
/// <param name="evt">Event of which to serialize the payload.</param>
/// <param name="eventType">CEP event type.</param>
/// <param name="delimiter">Delimiter between event fields.</param>
/// <param name="builder">StringBuilder to append the payload string to.</param>
private static void SerializePayload(UntypedEvent evt, CepEventType eventType, char delimiter, ref StringBuilder builder)
{
for (int ordinal = 0; ordinal < eventType.FieldsByOrdinal.Count; ordinal++)
{
object value = evt.GetField(ordinal) ?? "NULL";
if (value.GetType().FullName == "System.Byte[]")
{
System.Text.UTF8Encoding enc = new System.Text.UTF8Encoding();
builder
.AppendFormat(CultureInfo.InvariantCulture, "{0}", enc.GetString((byte[])value))
.Append(delimiter);
}
else
{
builder
.AppendFormat(CultureInfo.InvariantCulture, "{0}", value)
.Append(delimiter);
}
}
}
/// <summary>
/// Traces an insert event.
/// </summary>
/// <param name="evt">Event to trace.</param>
/// <param name="prefix">String prefix to use when tracing the event.</param>
public void TraceInsert(UntypedEvent evt, string prefix)
{
StringBuilder builder = new StringBuilder()
.Append(this.config.TraceName)
.Append(": ")
.Append(prefix);
if (evt.EventKind != EventKind.Insert)
{
throw new InvalidOperationException();
}
for (int ordinal = 0; ordinal < this.type.Fields.Count; ordinal++)
{
if (this.config.SingleLine)
{
builder.Append(" ");
}
else
{
builder
.AppendLine()
.Append('\t')
.Append(this.type.FieldsByOrdinal[ordinal].Name)
.Append(" = ");
}
object value = evt.GetField(ordinal) ?? "NULL";
builder.Append(String.Format(CultureInfo.InvariantCulture, "{0}", value));
}
this.trace(builder.ToString());
}
