protected BaseOtlpGrpcExportClient(OtlpExporterOptions options)
{
Guard.Null(options, nameof(options));
Guard.InvalidTimeout(options.TimeoutMilliseconds, nameof(options.TimeoutMilliseconds));
this.Options = options;
this.Headers = options.GetMetadataFromHeaders();
}
protected BaseOtlpGrpcExportClient(OtlpExporterOptions options)
{
Guard.ThrowIfNull(options, nameof(options));
Guard.ThrowIfInvalidTimeout(options.TimeoutMilliseconds, nameof(options.TimeoutMilliseconds));
ExporterClientValidation.EnsureUnencryptedSupportIsEnabled(options);
this.Options = options;
this.Headers = options.GetMetadataFromHeaders();
}
protected BaseOtlpGrpcExportClient(OtlpExporterOptions options)
{
Guard.ThrowIfNull(options);
Guard.ThrowIfInvalidTimeout(options.TimeoutMilliseconds);
ExporterClientValidation.EnsureUnencryptedSupportIsEnabled(options);
this.Endpoint = new UriBuilder(options.Endpoint).Uri;
this.Headers = options.GetMetadataFromHeaders();
this.TimeoutMilliseconds = options.TimeoutMilliseconds;
}
[InlineData("key1=value1;key2=value2", new string[] { "key1" }, new string[] { "value1;key2=value2" })] // semicolon is not treated as a delimeter (https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/protocol/exporter.md#specifying-headers-via-environment-variables)
public void GetMetadataFromHeadersWorksCorrectFormat(string headers, string[] keys, string[] values)
{
var options = new OtlpExporterOptions();
options.Headers = headers;
var metadata = options.GetMetadataFromHeaders();
Assert.Equal(keys.Length, metadata.Count);
for (int i = 0; i < keys.Length; i++)
{
Assert.Contains(metadata, entry => entry.Key == keys[i] && entry.Value == values[i]);
}
}
public void GetMetadataFromHeadersThrowsExceptionOnInvalidFormat(string headers)
{
try
{
var options = new OtlpExporterOptions();
options.Headers = headers;
var metadata = options.GetMetadataFromHeaders();
}
catch (Exception ex)
{
Assert.IsType <ArgumentException>(ex);
Assert.Equal("Headers provided in an invalid format.", ex.Message);
return;
}
throw new XunitException("GetMetadataFromHeaders did not throw an exception for invalid input headers");
}