Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

feat: kq commitinorder support trace #75

Open
wants to merge 5 commits into
base: master
Choose a base branch
from
+19 −7
Open

feat: kq commitinorder support trace #75

Show file tree
Hide file tree
Changes from 4 commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
6622606
feat: kq commitinorder support trace
Aug 27, 2024
ed844f5
Merge branch 'zeromicro:master' into master
zhuud Dec 19, 2024
e285d13
feat:consumeone recover
Dec 19, 2024
d934679
feat:private
Dec 19, 2024
0aa8fbc
feat:private
Dec 19, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion go.mod
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
module github.com/zeromicro/go-queue
module github.com/zhuud/go-queue
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

logic: Module path should remain 'github.com/zeromicro/go-queue' as this is a PR to the original repository. This change would break all existing imports.


go 1.20

Expand Down
26 changes: 19 additions & 7 deletions kq/queue.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,9 @@ func newKafkaQueue(c KqConf, handler ConsumeHandler, options queueOptions) queue
}
if c.CommitInOrder {
q.commitRunner = threading.NewStableRunner(func(msg kafka.Message) kafka.Message {
if err := q.consumeOne(context.Background(), string(msg.Key), string(msg.Value)); err != nil {
ctx := extractCtxFromMsg(msg)

if err := q.consumeOne(ctx, string(msg.Key), string(msg.Value)); err != nil {
if q.errorHandler != nil {
q.errorHandler(context.Background(), msg, err)
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

logic: using context.Background() here loses trace context - should use ctx instead

}
Expand Down Expand Up @@ -208,6 +210,11 @@ func (q *kafkaQueue) Stop() {
}

func (q *kafkaQueue) consumeOne(ctx context.Context, key, val string) error {
defer func() {
if err := recover(); err != nil {
logc.Errorf(ctx, "consumeOne failed recover, error: %v", err)
}
}()
Comment on lines +213 to +217
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

style: recover handler should re-panic on system errors like out of memory that shouldn't be caught

startTime := timex.Now()
err := q.handler.Consume(ctx, key, val)
q.metrics.Add(stat.Task{
Expand All @@ -220,12 +227,7 @@ func (q *kafkaQueue) startConsumers() {
for i := 0; i < q.c.Processors; i++ {
q.consumerRoutines.Run(func() {
for msg := range q.channel {
// wrap message into message carrier
mc := internal.NewMessageCarrier(internal.NewMessage(&msg))
// extract trace context from message
ctx := otel.GetTextMapPropagator().Extract(context.Background(), mc)
// remove deadline and error control
ctx = contextx.ValueOnlyFrom(ctx)
ctx := extractCtxFromMsg(msg)

if err := q.consumeOne(ctx, string(msg.Key), string(msg.Value)); err != nil {
if q.errorHandler != nil {
Expand Down Expand Up @@ -365,3 +367,13 @@ func ensureQueueOptions(c KqConf, options *queueOptions) {
}
}
}

func extractCtxFromMsg(msg kafka.Message) context.Context {
// wrap message into message carrier
mc := internal.NewMessageCarrier(internal.NewMessage(&msg))
// extract trace context from message
ctx := otel.GetTextMapPropagator().Extract(context.Background(), mc)
// remove deadline and error control
ctx = contextx.ValueOnlyFrom(ctx)
return ctx
}