blob: 372e8c7c6039429b02499d2747291380690441fd [file] [log] [blame]
/*
* 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 chain
import (
"github.com/apache/incubator-servicecomb-service-center/pkg/util"
)
const CAP_SIZE = 10
var handlersMap = make(map[string][]Handler)
type Handler interface {
Handle(i *Invocation)
}
func RegisterHandler(catalog string, h Handler) {
handlers, ok := handlersMap[catalog]
if !ok {
handlers = make([]Handler, 0, CAP_SIZE)
}
handlers = append(handlers, h)
handlersMap[catalog] = handlers
t := util.ReflectObject(h)
util.Logger().Infof("register handler[%s] %s/%s", catalog, t.Type.PkgPath(), t.Type.Name())
}
func Handlers(catalog string) []Handler {
return handlersMap[catalog]
}