pkg/bufman/pkg/app/stdout_container.go

// Licensed to the 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.
// The 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 app

import (
	"io"
)

import (
	"github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/ioextended"
)

type stdoutContainer struct {
	writer io.Writer
}

func newStdoutContainer(writer io.Writer) *stdoutContainer {
	if writer == nil {
		writer = io.Discard
	}
	return &stdoutContainer{
		writer: ioextended.LockedWriter(writer),
	}
}

func (s *stdoutContainer) Stdout() io.Writer {
	return s.writer
}