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Merge pull request #247 from brokercap/v2.x
v2.1.1-beta
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| Original file line number | Diff line number | Diff line change |
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@@ -16,4 +16,4 @@ limitations under the License. | |
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| package config | ||
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| const VERSION = "v2.0.6-beta" | ||
| const VERSION = "v2.1.1-beta" | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,168 @@ | ||
| /* | ||
| Copyright [2018] [jc3wish] | ||
| Licensed 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 kafka | ||
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| import ( | ||
| "github.com/Shopify/sarama" | ||
| "log" | ||
| "runtime/debug" | ||
| "strings" | ||
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| inputDriver "github.com/brokercap/Bifrost/input/driver" | ||
| outputDriver "github.com/brokercap/Bifrost/plugin/driver" | ||
| ) | ||
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| const InputCustomerJsonData = "customer_json_kafka" | ||
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| func init() { | ||
| inputDriver.Register(InputCustomerJsonData, NewCustomerJsonDataInput, VERSION, BIFROST_VERSION) | ||
| } | ||
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| type CustomerJsonDataInput struct { | ||
| InputKafka | ||
| pluginCustomerDataObj *outputDriver.PluginDataCustomerJson | ||
| hadTransferConfig bool | ||
| } | ||
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| func NewCustomerJsonDataInput() inputDriver.Driver { | ||
| return NewCustomerJsonDataInput0() | ||
| } | ||
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| func NewCustomerJsonDataInput0() *CustomerJsonDataInput { | ||
| c := &CustomerJsonDataInput{} | ||
| c.Init() | ||
| c.childCallBack = c.CallBack | ||
| c.pluginCustomerDataObj, _ = outputDriver.NewPluginDataCustomerJson() | ||
| return c | ||
| } | ||
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| func (c *CustomerJsonDataInput) TransferConfig() { | ||
| if c.hadTransferConfig { | ||
| return | ||
| } | ||
| defer func() { | ||
| c.hadTransferConfig = true | ||
| }() | ||
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| key2rowPath := c.tansferConfigKey2Row(c.getConfig("input.key2row")) | ||
| c.pluginCustomerDataObj.SetKey2Row(key2rowPath) | ||
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| databasePath := c.tansferConfigPath(c.getConfig("input.database")) | ||
| c.pluginCustomerDataObj.SetDatabasePath(databasePath) | ||
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| tablePath := c.tansferConfigPath(c.getConfig("input.table")) | ||
| c.pluginCustomerDataObj.SetTablePath(tablePath) | ||
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| pksPath := c.tansferConfigPath(c.getConfig("input.pks")) | ||
| c.pluginCustomerDataObj.SetPksPath(pksPath) | ||
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| updateNewDataPath := c.tansferConfigPath(c.getConfig("input.update_new_data")) | ||
| c.pluginCustomerDataObj.SetUpdateNewDataPath(updateNewDataPath) | ||
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| updateOldDataPath := c.tansferConfigPath(c.getConfig("input.update_old_data")) | ||
| c.pluginCustomerDataObj.SetUpdateOldDataPath(updateOldDataPath) | ||
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| insertDataPath := c.tansferConfigPath(c.getConfig("input.insert_data")) | ||
| c.pluginCustomerDataObj.SetInsertDataPath(insertDataPath) | ||
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| deleteDataPath := c.tansferConfigPath(c.getConfig("input.delete_data")) | ||
| c.pluginCustomerDataObj.SetDeleteDataPath(deleteDataPath) | ||
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| eventTypePath := c.tansferConfigPath(c.getConfig("input.event.type")) | ||
| c.pluginCustomerDataObj.SetEventTypePath(eventTypePath) | ||
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| if _, ok := c.config.ParamMap["input.event.type.val.insert"]; ok { | ||
| c.pluginCustomerDataObj.SetEventTypeValInsert(c.config.ParamMap["input.event.type.val.insert"]) | ||
| } | ||
| if _, ok := c.config.ParamMap["input.event.type.val.select"]; ok { | ||
| c.pluginCustomerDataObj.SetEventTypeValSelect(c.config.ParamMap["input.event.type.val.select"]) | ||
| } | ||
| if _, ok := c.config.ParamMap["input.event.type.val.update"]; ok { | ||
| c.pluginCustomerDataObj.SetEventTypeValUpdate(c.config.ParamMap["input.event.type.val.update"]) | ||
| } | ||
| if _, ok := c.config.ParamMap["input.event.type.val.delete"]; ok { | ||
| c.pluginCustomerDataObj.SetEventTypeValDelete(c.config.ParamMap["input.event.type.val.delete"]) | ||
| } | ||
| } | ||
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| func (c *CustomerJsonDataInput) getConfig(key string) *string { | ||
| if val, ok := c.config.ParamMap[key]; ok { | ||
| return &val | ||
| } | ||
| return nil | ||
| } | ||
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| func (c *CustomerJsonDataInput) tansferConfigKey2Row(config *string) (key2Row []outputDriver.PluginCustomerJsonDataKey2Row) { | ||
| if config == nil { | ||
| return | ||
| } | ||
| tmpArr := strings.Split(*config, ",") | ||
| for _, v := range tmpArr { | ||
| tmpArr0 := strings.Split(v, ":") | ||
| if len(tmpArr0) > 2 { | ||
| log.Printf("[ERROR] input:%s childInit input.key2row: %s is not valid,use like a.b:name please! \n", InputCustomerJsonData, v) | ||
| continue | ||
| } | ||
| var name string | ||
| if len(tmpArr0) == 2 { | ||
| name = tmpArr0[1] | ||
| } else { | ||
| name = tmpArr0[0] | ||
| } | ||
| keyPath := strings.Split(tmpArr0[0], ".") | ||
| key2Row = append(key2Row, outputDriver.PluginCustomerJsonDataKey2Row{Name: name, Path: keyPath}) | ||
| } | ||
| return | ||
| } | ||
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| func (c *CustomerJsonDataInput) tansferConfigPath(config *string) (path []string) { | ||
| if config == nil { | ||
| return | ||
| } | ||
| path = strings.Split(*config, ".") | ||
| return | ||
| } | ||
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| func (c *CustomerJsonDataInput) CallBack(kafkaMsg *sarama.ConsumerMessage) error { | ||
| if c.callback == nil { | ||
| return nil | ||
| } | ||
| c.TransferConfig() | ||
| defer func() { | ||
| if err := recover(); err != nil { | ||
| log.Printf("%s CallBack recover err:%+v \n", InputCustomerJsonData, err) | ||
| log.Println(string(debug.Stack())) | ||
| } | ||
| }() | ||
| err := c.pluginCustomerDataObj.Decoder(kafkaMsg.Value) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| data := c.pluginCustomerDataObj.ToBifrostOutputPluginData() | ||
| if data == nil { | ||
| log.Printf("[ERROR] input:%s ToBifrostOutputPluginData nil, kafkaMsg:%+v \n", InputCustomerJsonData, string(kafkaMsg.Value)) | ||
| return nil | ||
| } | ||
| data.Gtid = c.SetTopicPartitionOffsetAndReturnGTID(kafkaMsg) | ||
| data.EventSize = uint32(len(kafkaMsg.Value)) | ||
| data.BinlogFileNum = 1 | ||
| data.BinlogPosition = 0 | ||
| data.EventID = c.getNextEventID() | ||
| data.AliasSchemaName = kafkaMsg.Topic | ||
| data.AliasTableName = c.FormatPartitionTableName(kafkaMsg.Partition) | ||
| c.ToInputCallback(data) | ||
| return nil | ||
| } |
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