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[hotfix][tests] Extract AcknowledgeStreamMockEnvironment
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.../test/java/org/apache/flink/streaming/runtime/tasks/AcknowledgeStreamMockEnvironment.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 | ||
| * | ||
| * https://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.core.testutils.OneShotLatch; | ||
| import org.apache.flink.runtime.checkpoint.CheckpointMetrics; | ||
| import org.apache.flink.runtime.checkpoint.TaskStateSnapshot; | ||
| import org.apache.flink.runtime.operators.testutils.MockInputSplitProvider; | ||
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| /** | ||
| * Stream environment that allows to wait for checkpoint acknowledgement. | ||
| */ | ||
| public class AcknowledgeStreamMockEnvironment extends StreamMockEnvironment { | ||
| private final OneShotLatch checkpointLatch = new OneShotLatch(); | ||
| private volatile long checkpointId; | ||
| private volatile TaskStateSnapshot checkpointStateHandles; | ||
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| public AcknowledgeStreamMockEnvironment( | ||
| Configuration jobConfig, | ||
| Configuration taskConfig, | ||
| ExecutionConfig executionConfig, | ||
| long memorySize, | ||
| MockInputSplitProvider inputSplitProvider, | ||
| int bufferSize) { | ||
| super(jobConfig, taskConfig, executionConfig, memorySize, inputSplitProvider, bufferSize); | ||
| } | ||
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| public long getCheckpointId() { | ||
| return checkpointId; | ||
| } | ||
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| @Override | ||
| public void acknowledgeCheckpoint( | ||
| long checkpointId, | ||
| CheckpointMetrics checkpointMetrics, | ||
| TaskStateSnapshot checkpointStateHandles) { | ||
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| this.checkpointId = checkpointId; | ||
| this.checkpointStateHandles = checkpointStateHandles; | ||
| checkpointLatch.trigger(); | ||
| } | ||
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| public OneShotLatch getCheckpointLatch() { | ||
| return checkpointLatch; | ||
| } | ||
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| public TaskStateSnapshot getCheckpointStateHandles() { | ||
| return checkpointStateHandles; | ||
| } | ||
| } |
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