57 lines
2.1 KiB
Go
57 lines
2.1 KiB
Go
// Copyright The OpenTelemetry Authors
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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 testcomponents
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import (
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"context"
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"go.opentelemetry.io/collector/component"
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"go.opentelemetry.io/collector/component/componenthelper"
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"go.opentelemetry.io/collector/config"
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"go.opentelemetry.io/collector/extension/extensionhelper"
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)
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// ExampleExtensionCfg is for testing purposes. We are defining an example config and factory
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// for "exampleextension" extension type.
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type ExampleExtensionCfg struct {
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config.ExtensionSettings `mapstructure:",squash"` // squash ensures fields are correctly decoded in embedded struct
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ExtraSetting string `mapstructure:"extra"`
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ExtraMapSetting map[string]string `mapstructure:"extra_map"`
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ExtraListSetting []string `mapstructure:"extra_list"`
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}
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const extType = "exampleextension"
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// ExampleExtensionFactory is factory for ExampleExtensionCfg.
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var ExampleExtensionFactory = extensionhelper.NewFactory(extType, createExtensionDefaultConfig, createExtension)
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// CreateDefaultConfig creates the default configuration for the Extension.
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func createExtensionDefaultConfig() config.Extension {
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return &ExampleExtensionCfg{
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ExtensionSettings: config.ExtensionSettings{
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TypeVal: extType,
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NameVal: extType,
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},
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ExtraSetting: "extra string setting",
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ExtraMapSetting: nil,
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ExtraListSetting: nil,
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}
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}
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// CreateExtension creates an Extension based on this config.
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func createExtension(context.Context, component.ExtensionCreateParams, config.Extension) (component.Extension, error) {
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return componenthelper.New(), nil
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}
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