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hot_objects.go
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/
hot_objects.go
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//
// Copyright 2019 Insolar Technologies GmbH
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package handle
import (
"context"
"github.com/pkg/errors"
"github.com/insolar/insolar/insolar/flow"
"github.com/insolar/insolar/insolar/payload"
"github.com/insolar/insolar/instrumentation/inslogger"
"github.com/insolar/insolar/ledger/light/proc"
)
type HotObjects struct {
dep *proc.Dependencies
meta payload.Meta
}
func NewHotObjects(dep *proc.Dependencies, meta payload.Meta) *HotObjects {
return &HotObjects{
dep: dep,
meta: meta,
}
}
func (s *HotObjects) Present(ctx context.Context, f flow.Flow) error {
logger := inslogger.FromContext(ctx)
logger.Info("start hotObjects msg processing")
msg, err := payload.Unmarshal(s.meta.Payload)
if err != nil {
return errors.Wrap(err, "failed to unmarshal message")
}
hots, ok := msg.(*payload.HotObjects)
if !ok {
return errors.New("received wrong message")
}
logger = logger.WithFields(map[string]interface{}{
"pulse": hots.Pulse,
"jet_id": hots.JetID.DebugString(),
})
notificationLimit := s.dep.Config().MaxNotificationsPerPulse
hdProc := proc.NewHotObjects(s.meta, hots.Pulse, hots.JetID, hots.Drop, hots.Indexes, notificationLimit)
s.dep.HotObjects(hdProc)
if err := f.Procedure(ctx, hdProc, false); err != nil {
return err
}
logger.Info("finish hotObjects msg processing")
return nil
}