config_center/file/factory.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 file

import (
	perrors "github.com/pkg/errors"
)

import (
	"dubbo.apache.org/dubbo-go/v3/common"
	"dubbo.apache.org/dubbo-go/v3/common/constant"
	"dubbo.apache.org/dubbo-go/v3/common/extension"
	"dubbo.apache.org/dubbo-go/v3/config_center"
	"dubbo.apache.org/dubbo-go/v3/config_center/parser"
)

func init() {
	extension.SetConfigCenterFactory(constant.FileKey, func() config_center.DynamicConfigurationFactory {
		return &fileDynamicConfigurationFactory{}
	})
}

type fileDynamicConfigurationFactory struct{}

// GetDynamicConfiguration Get Configuration with URL
func (f *fileDynamicConfigurationFactory) GetDynamicConfiguration(url *common.URL) (config_center.DynamicConfiguration,
	error) {
	dynamicConfiguration, err := newFileSystemDynamicConfiguration(url)
	if err != nil {
		return nil, perrors.WithStack(err)
	}

	dynamicConfiguration.SetParser(&parser.DefaultConfigurationParser{})
	return dynamicConfiguration, err
}