[Fix-17758][Master] Add logic to handle tasks that fail during initialization. #17759
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| /* | ||
| * 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.dolphinscheduler.server.master.engine.task.lifecycle.event; | ||
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| import org.apache.dolphinscheduler.server.master.engine.ILifecycleEventType; | ||
| import org.apache.dolphinscheduler.server.master.engine.task.lifecycle.AbstractTaskLifecycleEvent; | ||
| import org.apache.dolphinscheduler.server.master.engine.task.lifecycle.TaskLifecycleEventType; | ||
| import org.apache.dolphinscheduler.server.master.engine.task.runnable.ITaskExecutionRunnable; | ||
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| import java.util.Date; | ||
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| import lombok.AllArgsConstructor; | ||
| import lombok.Builder; | ||
| import lombok.Data; | ||
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| @Data | ||
| @Builder | ||
| @AllArgsConstructor | ||
| public class TaskFatalLifecycleEvent extends AbstractTaskLifecycleEvent { | ||
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| private final ITaskExecutionRunnable taskExecutionRunnable; | ||
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There was a problem hiding this comment. This method overrides AbstractTaskLifecycleEvent.getTaskExecutionRunnable; it is advisable to add an Override annotation. |
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| private final Date endTime; | ||
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| @Override | ||
| public ILifecycleEventType getEventType() { | ||
| return TaskLifecycleEventType.FATAL; | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "TaskFatalLifecycleEvent{" + | ||
| "task=" + taskExecutionRunnable.getName() + | ||
| ", endTime=" + endTime + | ||
| '}'; | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| /* | ||
| * 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.dolphinscheduler.server.master.engine.task.lifecycle.handler; | ||
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| import org.apache.dolphinscheduler.server.master.engine.ILifecycleEventType; | ||
| import org.apache.dolphinscheduler.server.master.engine.task.lifecycle.TaskLifecycleEventType; | ||
| import org.apache.dolphinscheduler.server.master.engine.task.lifecycle.event.TaskFatalLifecycleEvent; | ||
| import org.apache.dolphinscheduler.server.master.engine.task.runnable.ITaskExecutionRunnable; | ||
| import org.apache.dolphinscheduler.server.master.engine.task.statemachine.ITaskStateAction; | ||
| import org.apache.dolphinscheduler.server.master.engine.workflow.runnable.IWorkflowExecutionRunnable; | ||
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| import org.springframework.stereotype.Component; | ||
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| @Component | ||
| public class TaskFatalLifecycleEventHandler extends AbstractTaskLifecycleEventHandler<TaskFatalLifecycleEvent> { | ||
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| @Override | ||
| public void handle(final ITaskStateAction taskStateAction, | ||
| final IWorkflowExecutionRunnable workflowExecutionRunnable, | ||
| final ITaskExecutionRunnable taskExecutionRunnable, | ||
| final TaskFatalLifecycleEvent taskFatalEvent) { | ||
| taskStateAction.onFatalEvent(workflowExecutionRunnable, taskExecutionRunnable, taskFatalEvent); | ||
| } | ||
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| @Override | ||
| public ILifecycleEventType matchEventType() { | ||
| return TaskLifecycleEventType.FATAL; | ||
| } | ||
| } |
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