banyand/executor/executor.go

/*
 *  Licensed to Apache Software Foundation (ASF) under one or more contributor
 *  license agreements. See the NOTICE file distributed with
 *  this work for additional information regarding copyright
 *  ownership. Apache Software Foundation (ASF) licenses this file to you 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 executor

import (
	"time"

	"github.com/apache/skywalking-banyandb/banyand/internal/bus"
	"github.com/apache/skywalking-banyandb/banyand/storage"
	"github.com/apache/skywalking-banyandb/pkg/logger"
)

var _ bus.MessageListener = (*Executor)(nil)

type Executor struct {
	log *logger.Logger
	bus *bus.Bus
}

func NewExecutor(bus *bus.Bus) *Executor {
	return &Executor{
		bus: bus,
		log: logger.Log.Scope("executor"),
	}
}

func (s Executor) Rev(message bus.Message) {
	s.log.Sugar().Infow("rev", "msg", message.Data())
	_ = s.bus.Publish(storage.TraceIndex, bus.NewMessage(bus.MessageID(time.Now().UnixNano()), "index message"))
	_ = s.bus.Publish(storage.TraceData, bus.NewMessage(bus.MessageID(time.Now().UnixNano()), "data message"))
}

func (s Executor) Close() error {
	s.log.Sugar().Infow("closed")
	return nil
}