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71 changes: 71 additions & 0 deletions
71
...tmq-connect-doris/src/main/java/org/apache/rocketmq/connect/doris/DorisSinkConnector.java
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|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.apache.rocketmq.connect.doris; | ||
|
|
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| import io.openmessaging.KeyValue; | ||
| import io.openmessaging.connector.api.component.task.Task; | ||
| import io.openmessaging.connector.api.component.task.sink.SinkConnector; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import org.apache.rocketmq.connect.doris.cfg.DorisSinkConnectorConfig; | ||
| import org.apache.rocketmq.connect.doris.utils.ConfigCheckUtils; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
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| public class DorisSinkConnector extends SinkConnector { | ||
| private static final Logger LOG = LoggerFactory.getLogger(DorisSinkConnector.class); | ||
| private KeyValue keyValue; | ||
|
|
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| @Override | ||
| public void start(KeyValue keyValue) { | ||
| this.keyValue = DorisSinkConnectorConfig.convertToLowercase(keyValue); | ||
| DorisSinkConnectorConfig.setDefaultValues(this.keyValue); | ||
| } | ||
|
|
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| /** | ||
| * stop DorisSinkConnector | ||
| */ | ||
| @Override | ||
| public void stop() { | ||
| LOG.info("doris sink connector stop"); | ||
| } | ||
|
|
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| @Override | ||
| public Class<? extends Task> taskClass() { | ||
| return DorisSinkTask.class; | ||
| } | ||
|
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| @Override | ||
| public List<KeyValue> taskConfigs(final int maxTasks) { | ||
| List<KeyValue> taskConfigs = new ArrayList<>(maxTasks); | ||
| for (int i = 0; i < maxTasks; i++) { | ||
| keyValue.put("task_id", i + ""); | ||
| taskConfigs.add(this.keyValue); | ||
| } | ||
| return taskConfigs; | ||
| } | ||
|
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| @Override | ||
| public void validate(KeyValue config) { | ||
| LOG.info("start validate connector config"); | ||
| ConfigCheckUtils.validateConfig(config); | ||
| } | ||
|
|
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| } |
66 changes: 66 additions & 0 deletions
66
...rocketmq-connect-doris/src/main/java/org/apache/rocketmq/connect/doris/DorisSinkTask.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,66 @@ | ||
| /* | ||
| * 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 org.apache.rocketmq.connect.doris; | ||
|
|
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| import io.openmessaging.KeyValue; | ||
| import io.openmessaging.connector.api.component.task.sink.SinkTask; | ||
| import io.openmessaging.connector.api.data.ConnectRecord; | ||
| import io.openmessaging.connector.api.data.RecordOffset; | ||
| import io.openmessaging.connector.api.data.RecordPartition; | ||
| import io.openmessaging.connector.api.errors.ConnectException; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import org.apache.rocketmq.connect.doris.service.DorisSinkService; | ||
| import org.apache.rocketmq.connect.doris.service.DorisSinkServiceFactory; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
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| public class DorisSinkTask extends SinkTask { | ||
| private static final Logger LOG = LoggerFactory.getLogger(DorisSinkTask.class); | ||
| private DorisSinkService sink; | ||
|
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| @Override | ||
| public void start(KeyValue keyValue) { | ||
| LOG.info("rocketmq doris sink task start"); | ||
| this.sink = DorisSinkServiceFactory.getDorisSinkService(keyValue); | ||
| } | ||
|
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| @Override | ||
| public void put(List<ConnectRecord> sinkRecords) throws ConnectException { | ||
| LOG.info("Read {} records from Kafka", sinkRecords.size()); | ||
| sink.insert(sinkRecords); | ||
| } | ||
|
|
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| /** | ||
| * Support doris's two-phase commit | ||
| */ | ||
| @Override | ||
| public void flush(Map<RecordPartition, RecordOffset> currentOffsets) throws ConnectException { | ||
| if (sink == null || sink.getDorisWriterSize() == 0) { | ||
| return; | ||
| } | ||
| sink.commit(currentOffsets); | ||
| } | ||
|
|
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| @Override | ||
| public void stop() { | ||
| LOG.info("rocketmq doris sink task stopped"); | ||
| } | ||
| } |
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