org.apache.flink.runtime.taskexecutor.SampleableTaskAdapter Maven / Gradle / Ivy

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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.
 */

package org.apache.flink.runtime.taskexecutor;

import org.apache.flink.runtime.executiongraph.ExecutionAttemptID;
import org.apache.flink.runtime.taskmanager.Task;

import static java.util.Objects.requireNonNull;

/** Adapts {@link Task} to {@link SampleableTask}. */
class SampleableTaskAdapter implements SampleableTask {

    private final Task task;

    static SampleableTaskAdapter fromTask(final Task task) {
        return new SampleableTaskAdapter(task);
    }

    private SampleableTaskAdapter(final Task task) {
        this.task = requireNonNull(task, "task must not be null");
    }

    @Override
    public Thread getExecutingThread() {
        return task.getExecutingThread();
    }

    @Override
    public ExecutionAttemptID getExecutionId() {
        return task.getExecutionId();
    }
}