"sync"
"time"
- "git.curoverse.com/arvados.git/sdk/go/arvados"
- "git.curoverse.com/arvados.git/sdk/go/arvadosclient"
- "github.com/Sirupsen/logrus"
+ "git.arvados.org/arvados.git/sdk/go/arvados"
+ "git.arvados.org/arvados.git/sdk/go/arvadosclient"
+ "github.com/sirupsen/logrus"
)
const (
Logger Logger
+ // Batch size for container queries
+ BatchSize int
+
// Queue polling frequency
PollPeriod time.Duration
poll := time.NewTicker(d.PollPeriod)
defer poll.Stop()
+ if d.BatchSize == 0 {
+ d.BatchSize = 100
+ }
+
for {
select {
case <-poll.C:
}
func (d *Dispatcher) checkForUpdates(filters [][]interface{}, todo map[string]*runTracker) bool {
+ var countList arvados.ContainerList
params := arvadosclient.Dict{
"filters": filters,
+ "count": "exact",
+ "limit": 0,
+ "order": []string{"priority desc"}}
+ err := d.Arv.List("containers", params, &countList)
+ if err != nil {
+ d.Logger.Warnf("error getting count of containers: %q", err)
+ return false
+ }
+ itemsAvailable := countList.ItemsAvailable
+ params = arvadosclient.Dict{
+ "filters": filters,
+ "count": "none",
+ "limit": d.BatchSize,
"order": []string{"priority desc"}}
offset := 0
for {
}
d.checkListForUpdates(list.Items, todo)
offset += len(list.Items)
- if len(list.Items) == 0 || list.ItemsAvailable <= offset {
+ if len(list.Items) == 0 || itemsAvailable <= offset {
return true
}
}
}
err := d.lock(c.UUID)
if err != nil {
- d.Logger.Debugf("error locking container %s: %s", c.UUID, err)
+ d.Logger.Warnf("error locking container %s: %s", c.UUID, err)
break
}
c.State = Locked