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62 lines
2.5 KiB
62 lines
2.5 KiB
/* |
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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.runner.operator; |
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import org.apache.dolphinscheduler.dao.entity.TaskInstance; |
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import org.apache.dolphinscheduler.dao.repository.TaskInstanceDao; |
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import org.apache.dolphinscheduler.plugin.task.api.enums.TaskExecutionStatus; |
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import org.apache.dolphinscheduler.server.master.runner.DefaultTaskExecuteRunnable; |
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import java.util.Date; |
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import lombok.extern.slf4j.Slf4j; |
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@Slf4j |
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public abstract class BaseTaskExecuteRunnableKillOperator implements TaskExecuteRunnableOperator { |
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private final TaskInstanceDao taskInstanceDao; |
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public BaseTaskExecuteRunnableKillOperator(TaskInstanceDao taskInstanceDao) { |
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this.taskInstanceDao = taskInstanceDao; |
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} |
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@Override |
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public void operate(DefaultTaskExecuteRunnable taskExecuteRunnable) { |
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TaskInstance taskInstance = taskExecuteRunnable.getTaskInstance(); |
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log.info("Begin to kill task instance: {}", taskInstance.getName()); |
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if (taskInstance.getState().isFinished()) { |
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log.info("The task stance {} is finished, no need to kill", taskInstance.getName()); |
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return; |
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} |
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try { |
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killTaskInstanceInDB(taskInstance); |
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killRemoteTaskInstanceInThreadPool(taskInstance); |
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} catch (Exception ex) { |
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// todo: do we need to throw this exception? |
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log.error("Kill task instance {} failed", taskInstance.getName(), ex); |
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} |
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} |
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protected abstract void killRemoteTaskInstanceInThreadPool(TaskInstance taskInstance); |
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private void killTaskInstanceInDB(TaskInstance taskInstance) { |
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taskInstance.setState(TaskExecutionStatus.KILL); |
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taskInstance.setEndTime(new Date()); |
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taskInstanceDao.updateById(taskInstance); |
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} |
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}
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