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/*
* 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 cluster
import (
"context"
)
import (
"github.com/apache/dubbo-go/protocol"
)
// ClusterInterceptor
// Extension - ClusterInterceptor
type ClusterInterceptor interface {
// Before DoInvoke method
BeforeInvoker(ctx context.Context, invocation protocol.Invocation)
// After DoInvoke method
AfterInvoker(ctx context.Context, invocation protocol.Invocation)
// Corresponding cluster invoke
DoInvoke(ctx context.Context, invocation protocol.Invocation) protocol.Result
}