You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
1.4 KiB
75 lines
1.4 KiB
package sheepmq
|
|
|
|
import (
|
|
"io"
|
|
|
|
"github.com/tblyler/sheepmq/shepard"
|
|
|
|
context "golang.org/x/net/context"
|
|
)
|
|
|
|
// GServer encapsulates all sheepmq GRPC server activity
|
|
type GServer struct {
|
|
sheepmq *SheepMQ
|
|
}
|
|
|
|
// NewGServer creates a new sheepmq GRPC server instance
|
|
func NewGServer(sheepmq *SheepMQ) *GServer {
|
|
return &GServer{
|
|
sheepmq: sheepmq,
|
|
}
|
|
}
|
|
|
|
// AddItem to sheepmq's queue
|
|
func (l *GServer) AddItem(stream shepard.Sheepmq_AddItemServer) error {
|
|
for {
|
|
item, err := stream.Recv()
|
|
if err == io.EOF {
|
|
return nil
|
|
}
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
resp, _ := l.sheepmq.AddItem(item)
|
|
err = stream.Send(resp)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if !resp.GetSuccess() {
|
|
return nil
|
|
}
|
|
}
|
|
}
|
|
|
|
// GetItem from sheepmq's queue
|
|
func (l *GServer) GetItem(info *shepard.GetInfo, stream shepard.Sheepmq_GetItemServer) error {
|
|
items := make(chan *shepard.Item, 32)
|
|
|
|
var err error
|
|
go func() {
|
|
err = l.sheepmq.GetItems(info, items)
|
|
close(items)
|
|
}()
|
|
|
|
for item := range items {
|
|
err := stream.Send(item)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return err
|
|
}
|
|
|
|
// DelItem from sheepmq's queue
|
|
func (l *GServer) DelItem(ctx context.Context, info *shepard.DelInfo) (*shepard.Response, error) {
|
|
return l.sheepmq.DelItem(info)
|
|
}
|
|
|
|
// ErrItem from sheepmq's queue
|
|
func (l *GServer) ErrItem(ctx context.Context, info *shepard.ErrInfo) (*shepard.Response, error) {
|
|
return l.sheepmq.ErrItem(info)
|
|
}
|