62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
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// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package processors
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import (
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"errors"
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"github.com/elastic/beats/libbeat/common"
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"github.com/elastic/beats/libbeat/logp"
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p "github.com/elastic/beats/libbeat/plugin"
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)
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type processorPlugin struct {
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name string
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constr Constructor
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}
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var pluginKey = "libbeat.processor"
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func Plugin(name string, c Constructor) map[string][]interface{} {
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return p.MakePlugin(pluginKey, processorPlugin{name, c})
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}
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func init() {
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p.MustRegisterLoader(pluginKey, func(ifc interface{}) error {
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p, ok := ifc.(processorPlugin)
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if !ok {
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return errors.New("plugin does not match processor plugin type")
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}
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return registry.Register(p.name, p.constr)
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})
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}
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type Constructor func(config *common.Config) (Processor, error)
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var registry = NewNamespace()
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func RegisterPlugin(name string, constructor Constructor) {
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logp.Debug("processors", "Register plugin %s", name)
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err := registry.Register(name, constructor)
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if err != nil {
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panic(err)
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}
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}
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