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chore: fix potential nil pointer errors (#3454)

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This commit is contained in:
Kevin Wan
2023-07-30 21:37:41 +08:00
committed by GitHub
parent ad4cce959d
commit c3f57e9b0a
7 changed files with 40 additions and 11 deletions
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8
core/trace/agent.go
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@@ -26,6 +26,7 @@ const (
kindOtlpGrpc = "otlpgrpc"
kindOtlpHttp = "otlphttp"
kindFile = "file"
protocolUdp = "udp"
)
var (
@@ -65,9 +66,10 @@ func createExporter(c Config) (sdktrace.SpanExporter, error) {
// Just support jaeger and zipkin now, more for later
switch c.Batcher {
case kindJaeger:
u, _ := url.Parse(c.Endpoint)
if u.Scheme == "udp" {
return jaeger.New(jaeger.WithAgentEndpoint(jaeger.WithAgentHost(u.Hostname()), jaeger.WithAgentPort(u.Port())))
u, err := url.Parse(c.Endpoint)
if err == nil && u.Scheme == protocolUdp {
return jaeger.New(jaeger.WithAgentEndpoint(jaeger.WithAgentHost(u.Hostname()),
jaeger.WithAgentPort(u.Port())))
}
return jaeger.New(jaeger.WithCollectorEndpoint(jaeger.WithEndpoint(c.Endpoint)))
case kindZipkin: