/* * 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.blob; import org.apache.flink.api.common.JobID; import java.io.File; import java.io.IOException; /** * A blob store doing nothing. */ public class VoidBlobStore implements BlobStoreService { @Override public void put(File localFile, BlobKey blobKey) throws IOException { } @Override public void put(File localFile, JobID jobId, String key) throws IOException { } @Override public void get(BlobKey blobKey, File localFile) throws IOException { } @Override public void get(JobID jobId, String key, File localFile) throws IOException { } @Override public void delete(BlobKey blobKey) { } @Override public void delete(JobID jobId, String key) { } @Override public void deleteAll(JobID jobId) { } @Override public void closeAndCleanupAllData() {} @Override public void close() throws IOException {} }