/// <summary>
/// Writes the record to the InfluxDB server. If batching is used, the record will be added to the
/// batch buffer but will not immediately be written to the server. If the number of buffered records
/// is greater than or equal to the BatchSize, then the batch will be flushed to the underlying writer.
/// </summary>
/// <param name="record">The record to write.</param>
public virtual void Write(InfluxRecord record)
{
if (record == null)
{
throw new ArgumentNullException(nameof(record));
}
batch.Add(record);
if (batchSize > 0 && batch.Count >= batchSize)
{
Flush(); // flush if batch is full
}
}
public void InfluxBatch_FormatsTo_LineProtocol()
{
var testNow = new DateTime(2016, 6, 1, 0, 0, 0, DateTimeKind.Utc);
var testTags = TagTestCases.Select(tc => tc.Tag);
var testFields = FieldTestCases.Select(tc => tc.Field);
var precision = InfluxConfig.Default.Precision;
var expTime = InfluxLineProtocol.FormatTimestamp(testNow, precision);
// test with empty batch
InfluxBatch batch = new InfluxBatch();
batch.ToLineProtocol(precision).Should().BeEmpty();
// test with single record
batch.Add(new InfluxRecord("test_name", new[] { new InfluxTag("tag1", "value1") }, new[] { new InfluxField("field1", 123456) }));
batch.ToLineProtocol(precision).Should().NotEndWith("\n").And.Be(@"test_name,tag1=value1 field1=123456i");
batch.Clear();
// test with multiple records
batch.Add(new InfluxRecord("test_name1", new[] { new InfluxTag("tag1", "value1") }, new[] { new InfluxField("field1", 123456) }));
batch.Add(new InfluxRecord("test_name2", new[] { new InfluxTag("tag2", "value2") }, new[] { new InfluxField("field2", 234561) }));
batch.Add(new InfluxRecord("test_name3", new[] { new InfluxTag("tag3", "value3") }, new[] { new InfluxField("field3", 345612) }, testNow));
batch.Add(new InfluxRecord("test_name4", new[] { new InfluxTag("tag4", "value4") }, new[] { new InfluxField("field4", 456123) }, testNow));
batch.Add(new InfluxRecord("test_name5", new[] { new InfluxTag("tag5", "value5") }, new[] { new InfluxField("field5", 561234) }, testNow));
String expOutput = String.Join("\n",
$@"test_name1,tag1=value1 field1=123456i",
$@"test_name2,tag2=value2 field2=234561i",
$@"test_name3,tag3=value3 field3=345612i {expTime}",
$@"test_name4,tag4=value4 field4=456123i {expTime}",
$@"test_name5,tag5=value5 field5=561234i {expTime}"
);
batch.ToLineProtocol(precision).Should().NotEndWith("\n").And.Be(expOutput);
}