49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
// Copyright 2014 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package container
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import "fmt"
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type statsSummaryFactory struct {
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factory ContainerHandlerFactory
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}
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func (self *statsSummaryFactory) String() string {
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return fmt.Sprintf("%v/stats", self.factory)
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}
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var globalStatsParameter StatsParameter
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func (self *statsSummaryFactory) NewContainerHandler(name string) (ContainerHandler, error) {
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h, err := self.factory.NewContainerHandler(name)
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if err != nil {
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return nil, err
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}
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return AddStatsSummary(h, &globalStatsParameter)
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}
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// This is a decorator for container factory. If the container handler created
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// by a container factory does not implement stats summary method, then the factory
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// could be decorated with this structure.
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func AddStatsSummaryToFactory(factory ContainerHandlerFactory) ContainerHandlerFactory {
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return &statsSummaryFactory{
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factory: factory,
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}
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}
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func SetStatsParameter(param *StatsParameter) {
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globalStatsParameter = *param
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}
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