| /* |
| * 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.jackrabbit.oak.segment.azure; |
| |
| import com.microsoft.azure.storage.StorageException; |
| import com.microsoft.azure.storage.blob.CloudBlobContainer; |
| import com.microsoft.azure.storage.blob.CloudBlockBlob; |
| import org.apache.jackrabbit.oak.segment.spi.persistence.RepositoryLock; |
| import org.junit.Before; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.rmi.server.ExportException; |
| import java.security.InvalidKeyException; |
| import java.util.concurrent.Semaphore; |
| |
| import static org.junit.Assert.fail; |
| |
| public class AzureRepositoryLockTest { |
| |
| private static final Logger log = LoggerFactory.getLogger(AzureRepositoryLockTest.class); |
| |
| @ClassRule |
| public static AzuriteDockerRule azurite = new AzuriteDockerRule(); |
| |
| private CloudBlobContainer container; |
| |
| @Before |
| public void setup() throws StorageException, InvalidKeyException, URISyntaxException { |
| container = azurite.getContainer("oak-test"); |
| } |
| |
| @Test |
| public void testFailingLock() throws URISyntaxException, IOException, StorageException { |
| CloudBlockBlob blob = container.getBlockBlobReference("oak/repo.lock"); |
| new AzureRepositoryLock(blob, () -> {}, 0).lock(); |
| try { |
| new AzureRepositoryLock(blob, () -> {}, 0).lock(); |
| fail("The second lock should fail."); |
| } catch (IOException e) { |
| // it's fine |
| } |
| } |
| |
| @Test |
| public void testWaitingLock() throws URISyntaxException, IOException, StorageException, InterruptedException { |
| CloudBlockBlob blob = container.getBlockBlobReference("oak/repo.lock"); |
| Semaphore s = new Semaphore(0); |
| new Thread(() -> { |
| try { |
| RepositoryLock lock = new AzureRepositoryLock(blob, () -> {}, 0).lock(); |
| s.release(); |
| Thread.sleep(1000); |
| lock.unlock(); |
| } catch (Exception e) { |
| log.error("Can't lock or unlock the repo", e); |
| } |
| }).start(); |
| |
| s.acquire(); |
| new AzureRepositoryLock(blob, () -> {}, 10).lock(); |
| } |
| |
| } |