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Diffstat (limited to 'weed/mq/client/sub_client/subscriber.go')
-rw-r--r--weed/mq/client/sub_client/subscriber.go18
1 files changed, 12 insertions, 6 deletions
diff --git a/weed/mq/client/sub_client/subscriber.go b/weed/mq/client/sub_client/subscriber.go
index 9b96b14cb..9adc5197e 100644
--- a/weed/mq/client/sub_client/subscriber.go
+++ b/weed/mq/client/sub_client/subscriber.go
@@ -7,10 +7,10 @@ import (
)
type SubscriberConfiguration struct {
- ClientId string
- GroupId string
- GroupInstanceId string
- GroupMinimumPeers int32
+ ClientId string
+ ConsumerGroup string
+ ConsumerGroupInstanceId string
+ GroupMinimumPeers int32
GroupMaximumPeers int32
BootstrapServers []string
GrpcDialOption grpc.DialOption
@@ -23,12 +23,17 @@ type ContentConfiguration struct {
StartTime time.Time
}
-type OnEachMessageFunc func(key, value []byte) (shouldContinue bool)
+type ProcessorConfiguration struct {
+ ConcurrentPartitionLimit int // how many partitions to process concurrently
+}
+
+type OnEachMessageFunc func(key, value []byte) (shouldContinue bool, err error)
type OnCompletionFunc func()
type TopicSubscriber struct {
SubscriberConfig *SubscriberConfiguration
ContentConfig *ContentConfiguration
+ ProcessorConfig *ProcessorConfiguration
brokerPartitionAssignments []*mq_pb.BrokerPartitionAssignment
OnEachMessageFunc OnEachMessageFunc
OnCompletionFunc OnCompletionFunc
@@ -37,10 +42,11 @@ type TopicSubscriber struct {
alreadyProcessedTsNs int64
}
-func NewTopicSubscriber(bootstrapBrokers []string, subscriber *SubscriberConfiguration, content *ContentConfiguration) *TopicSubscriber {
+func NewTopicSubscriber(bootstrapBrokers []string, subscriber *SubscriberConfiguration, content *ContentConfiguration, processor ProcessorConfiguration) *TopicSubscriber {
return &TopicSubscriber{
SubscriberConfig: subscriber,
ContentConfig: content,
+ ProcessorConfig: &processor,
bootstrapBrokers: bootstrapBrokers,
waitForMoreMessage: true,
alreadyProcessedTsNs: content.StartTime.UnixNano(),