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proxy requests to lock owner

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This commit is contained in:
Chris Lu
2024-02-05 16:46:40 -08:00
parent 0d74ac9224
commit 4dc6681833
6 changed files with 66 additions and 74 deletions
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7
weed/mq/broker/broker_grpc_balance.go
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@@ -2,17 +2,18 @@ package broker
import (
"context"
"github.com/seaweedfs/seaweedfs/weed/pb"
"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func (b *MessageQueueBroker) BalanceTopics(ctx context.Context, request *mq_pb.BalanceTopicsRequest) (resp *mq_pb.BalanceTopicsResponse, err error) {
if b.currentBalancer == "" {
if !b.lockAsBalancer.IsLocked() {
return nil, status.Errorf(codes.Unavailable, "no balancer")
}
if !b.lockAsBalancer.IsLocked() {
proxyErr := b.withBrokerClient(false, b.currentBalancer, func(client mq_pb.SeaweedMessagingClient) error {
if !b.isLockOwner() {
proxyErr := b.withBrokerClient(false, pb.ServerAddress(b.lockAsBalancer.LockOwner()), func(client mq_pb.SeaweedMessagingClient) error {
resp, err = client.BalanceTopics(ctx, request)
return nil
})