forked from Azure-Samples/azure-sdk-for-go-samples
/
send_events.go
43 lines (37 loc) · 1.13 KB
/
send_events.go
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package eventhubs
import (
"context"
"log"
"github.com/Azure/azure-amqp-common-go/aad"
eventhubs "github.com/Azure/azure-event-hubs-go"
)
func Send(ctx context.Context, nsName, hubName string) {
// create an access token provider using an AAD principal
provider, err := aad.NewJWTProvider(aad.JWTProviderWithEnvironmentVars())
if err != nil {
log.Fatalf("failed to configure AAD JWT provider: %s\n", err)
}
// get an existing hub
hub, err := eventhubs.NewHub(nsName, hubName, provider)
if err != nil {
log.Fatalf("failed to get hub: %s\n", err)
}
defer func() {
if err := hub.Close(ctx); err != nil {
log.Fatalf("failed to close event hub: %+v", err)
}
}()
// get info about partitions in hub
info, err := hub.GetRuntimeInformation(ctx)
if err != nil {
log.Fatalf("failed to get runtime info: %+v", err)
}
log.Printf("partition IDs: %s\n", info.PartitionIDs)
// send message to hub.
// by default the destination partition is selected round-robin by the
// Event Hubs service
err = hub.Send(ctx, eventhubs.NewEventFromString("test-message"))
if err != nil {
log.Fatalf("failed to send messages: %+v", err)
}
}