Wenjun Ruan
2 years ago
6 changed files with 0 additions and 209 deletions
@ -1,84 +0,0 @@
|
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. 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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*/ |
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package org.apache.dolphinscheduler.server.master.event; |
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import org.apache.dolphinscheduler.common.enums.TaskEventType; |
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import org.apache.dolphinscheduler.dao.entity.TaskInstance; |
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import org.apache.dolphinscheduler.plugin.task.api.enums.ExecutionStatus; |
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import org.apache.dolphinscheduler.remote.command.TaskRejectAckCommand; |
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import org.apache.dolphinscheduler.server.master.cache.ProcessInstanceExecCacheManager; |
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import org.apache.dolphinscheduler.server.master.config.MasterConfig; |
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import org.apache.dolphinscheduler.server.master.processor.queue.TaskEvent; |
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import org.apache.dolphinscheduler.server.master.runner.WorkflowExecuteRunnable; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Component; |
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@Component |
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public class TaskRejectByWorkerEventHandler implements TaskEventHandler { |
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@Autowired |
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private ProcessInstanceExecCacheManager processInstanceExecCacheManager; |
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@Autowired |
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private MasterConfig masterConfig; |
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@Override |
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public void handleTaskEvent(TaskEvent taskEvent) throws TaskEventHandleError { |
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int taskInstanceId = taskEvent.getTaskInstanceId(); |
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int processInstanceId = taskEvent.getProcessInstanceId(); |
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WorkflowExecuteRunnable workflowExecuteRunnable = this.processInstanceExecCacheManager.getByProcessInstanceId( |
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processInstanceId); |
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if (workflowExecuteRunnable == null) { |
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sendAckToWorker(taskEvent); |
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throw new TaskEventHandleError( |
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"Handle task reject event error, cannot find related workflow instance from cache, will discard this event"); |
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} |
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TaskInstance taskInstance = workflowExecuteRunnable.getTaskInstance(taskInstanceId).orElseThrow(() -> { |
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sendAckToWorker(taskEvent); |
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return new TaskEventHandleError( |
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"Handle task reject event error, cannot find the taskInstance from cache, will discord this event"); |
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}); |
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try { |
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// todo: If the worker submit multiple reject response to master, the task instance may be dispatch multiple,
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// we need to control the worker overload by master rather than worker
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// if the task resubmit and the worker failover, this task may be dispatch twice?
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// todo: we need to clear the taskInstance host and rollback the status to submit.
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workflowExecuteRunnable.resubmit(taskInstance.getTaskCode()); |
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sendAckToWorker(taskEvent); |
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} catch (Exception ex) { |
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throw new TaskEventHandleError("Handle task reject event error", ex); |
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} |
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} |
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public void sendAckToWorker(TaskEvent taskEvent) { |
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TaskRejectAckCommand taskRejectAckMessage = new TaskRejectAckCommand(ExecutionStatus.SUCCESS.getCode(), |
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taskEvent.getTaskInstanceId(), |
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masterConfig.getMasterAddress(), |
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taskEvent.getWorkerAddress(), |
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System.currentTimeMillis()); |
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taskEvent.getChannel().writeAndFlush(taskRejectAckMessage.convert2Command()); |
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} |
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@Override |
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public TaskEventType getHandleEventType() { |
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return TaskEventType.WORKER_REJECT; |
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} |
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} |
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@ -1,59 +0,0 @@
|
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. 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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*/ |
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package org.apache.dolphinscheduler.remote.command; |
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import org.apache.dolphinscheduler.common.utils.JSONUtils; |
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import lombok.Data; |
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import lombok.EqualsAndHashCode; |
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import lombok.NoArgsConstructor; |
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import lombok.ToString; |
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@Data |
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@NoArgsConstructor |
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@ToString(callSuper = true) |
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@EqualsAndHashCode(callSuper = true) |
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public class TaskRejectAckCommand extends BaseCommand { |
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private int taskInstanceId; |
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private int status; |
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public TaskRejectAckCommand(int status, |
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int taskInstanceId, |
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String messageSenderAddress, |
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String messageReceiverAddress, |
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long messageSendTime) { |
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super(messageSenderAddress, messageReceiverAddress, messageSendTime); |
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this.status = status; |
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this.taskInstanceId = taskInstanceId; |
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} |
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/** |
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* package response command |
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* |
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* @return command |
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*/ |
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public Command convert2Command() { |
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Command command = new Command(); |
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command.setType(CommandType.TASK_REJECT_ACK); |
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byte[] body = JSONUtils.toJsonByteArray(this); |
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command.setBody(body); |
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return command; |
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} |
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} |
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@ -1,59 +0,0 @@
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* 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 |
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* the License. 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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*/ |
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package org.apache.dolphinscheduler.server.worker.message; |
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import org.apache.dolphinscheduler.plugin.task.api.TaskExecutionContext; |
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import org.apache.dolphinscheduler.remote.command.CommandType; |
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import org.apache.dolphinscheduler.remote.command.TaskRejectCommand; |
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import org.apache.dolphinscheduler.remote.exceptions.RemotingException; |
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import org.apache.dolphinscheduler.remote.utils.Host; |
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import org.apache.dolphinscheduler.server.worker.config.WorkerConfig; |
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import org.apache.dolphinscheduler.server.worker.rpc.WorkerRpcClient; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Component; |
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@Component |
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public class TaskRejectMessageSender implements MessageSender<TaskRejectCommand> { |
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@Autowired |
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private WorkerRpcClient workerRpcClient; |
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@Autowired |
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private WorkerConfig workerConfig; |
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@Override |
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public void sendMessage(TaskRejectCommand message) throws RemotingException { |
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workerRpcClient.send(Host.of(message.getMessageReceiverAddress()), message.convert2Command()); |
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} |
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public TaskRejectCommand buildMessage(TaskExecutionContext taskExecutionContext, String masterAddress) { |
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TaskRejectCommand taskRejectMessage = new TaskRejectCommand(workerConfig.getWorkerAddress(), |
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masterAddress, |
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System.currentTimeMillis()); |
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taskRejectMessage.setTaskInstanceId(taskExecutionContext.getTaskInstanceId()); |
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taskRejectMessage.setProcessInstanceId(taskExecutionContext.getProcessInstanceId()); |
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taskRejectMessage.setHost(taskExecutionContext.getHost()); |
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return taskRejectMessage; |
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} |
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@Override |
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public CommandType getMessageType() { |
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return CommandType.TASK_REJECT; |
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} |
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} |
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