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[FLINK-16753][checkpointing] Use CheckpointException to wrap exceptio…
…ns thrown from AsyncCheckpointRunnable This closes apache#11509.
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...a/src/test/java/org/apache/flink/streaming/runtime/tasks/AsyncCheckpointRunnableTest.java
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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.flink.streaming.runtime.tasks; | ||
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| import org.apache.flink.api.common.ExecutionConfig; | ||
| import org.apache.flink.configuration.Configuration; | ||
| import org.apache.flink.runtime.checkpoint.CheckpointException; | ||
| import org.apache.flink.runtime.checkpoint.CheckpointFailureReason; | ||
| import org.apache.flink.runtime.checkpoint.CheckpointMetaData; | ||
| import org.apache.flink.runtime.checkpoint.CheckpointMetrics; | ||
| import org.apache.flink.runtime.jobgraph.OperatorID; | ||
| import org.apache.flink.runtime.operators.testutils.MockInputSplitProvider; | ||
| import org.apache.flink.runtime.state.DoneFuture; | ||
| import org.apache.flink.runtime.state.SnapshotResult; | ||
| import org.apache.flink.runtime.state.TaskStateManager; | ||
| import org.apache.flink.runtime.state.TestTaskStateManager; | ||
| import org.apache.flink.streaming.api.operators.OperatorSnapshotFutures; | ||
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|
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| import org.junit.Assert; | ||
| import org.junit.Test; | ||
|
|
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| import java.util.HashMap; | ||
| import java.util.Map; | ||
|
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| /** | ||
| * Tests for {@link AsyncCheckpointRunnable}. | ||
| */ | ||
| public class AsyncCheckpointRunnableTest { | ||
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| @Test | ||
| public void testAsyncCheckpointException() { | ||
| final Map<OperatorID, OperatorSnapshotFutures> snapshotsInProgress = new HashMap<>(); | ||
| snapshotsInProgress.put( | ||
| new OperatorID(), | ||
| new OperatorSnapshotFutures( | ||
| ExceptionallyDoneFuture.of(new RuntimeException("Async Checkpoint Exception")), | ||
| DoneFuture.of(SnapshotResult.empty()), | ||
| DoneFuture.of(SnapshotResult.empty()), | ||
| DoneFuture.of(SnapshotResult.empty()), | ||
| DoneFuture.of(SnapshotResult.empty()), | ||
| DoneFuture.of(SnapshotResult.empty()))); | ||
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| final TestEnvironment environment = new TestEnvironment(); | ||
| final AsyncCheckpointRunnable runnable = new AsyncCheckpointRunnable( | ||
| snapshotsInProgress, | ||
| new CheckpointMetaData(1, 1L), | ||
| new CheckpointMetrics(), | ||
| 1L, | ||
| "Task Name", | ||
| r -> {}, | ||
| r -> {}, | ||
| environment, | ||
| (msg, ex) -> {}); | ||
| runnable.run(); | ||
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| Assert.assertTrue(environment.getCause() instanceof CheckpointException); | ||
| Assert.assertSame(((CheckpointException) environment.getCause()) | ||
| .getCheckpointFailureReason(), CheckpointFailureReason.CHECKPOINT_ASYNC_EXCEPTION); | ||
| } | ||
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| private static class TestEnvironment extends StreamMockEnvironment { | ||
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| Throwable cause = null; | ||
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| TestEnvironment() { | ||
| this( | ||
| new Configuration(), | ||
| new Configuration(), | ||
| new ExecutionConfig(), | ||
| 1L, | ||
| new MockInputSplitProvider(), | ||
| 1, | ||
| new TestTaskStateManager()); | ||
| } | ||
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| TestEnvironment( | ||
| Configuration jobConfig, | ||
| Configuration taskConfig, | ||
| ExecutionConfig executionConfig, | ||
| long memorySize, | ||
| MockInputSplitProvider inputSplitProvider, | ||
| int bufferSize, | ||
| TaskStateManager taskStateManager) { | ||
| super(jobConfig, taskConfig, executionConfig, memorySize, inputSplitProvider, bufferSize, taskStateManager); | ||
| } | ||
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| @Override | ||
| public void declineCheckpoint(long checkpointId, Throwable cause) { | ||
| this.cause = cause; | ||
| } | ||
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| Throwable getCause() { | ||
| return cause; | ||
| } | ||
| } | ||
| } |