| package org.apache.bookkeeper.client; |
| |
| /* |
| * |
| * 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. |
| * |
| */ |
| |
| import org.junit.*; |
| import java.net.InetSocketAddress; |
| import java.util.Enumeration; |
| import java.util.concurrent.CyclicBarrier; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import org.apache.bookkeeper.conf.ClientConfiguration; |
| import org.apache.bookkeeper.client.AsyncCallback.AddCallback; |
| |
| import org.apache.bookkeeper.client.LedgerHandle; |
| import org.apache.bookkeeper.client.LedgerEntry; |
| import org.apache.bookkeeper.client.BookKeeper; |
| import org.apache.bookkeeper.client.BookKeeperAdmin; |
| import org.apache.bookkeeper.client.BKException; |
| import org.apache.bookkeeper.client.BookKeeper.DigestType; |
| import org.apache.bookkeeper.test.BookKeeperClusterTestCase; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * This unit test tests ledger fencing; |
| * |
| */ |
| public class TestReadTimeout extends BookKeeperClusterTestCase { |
| static Logger LOG = LoggerFactory.getLogger(TestReadTimeout.class); |
| |
| DigestType digestType; |
| |
| public TestReadTimeout() { |
| super(10); |
| this.digestType = DigestType.CRC32; |
| } |
| |
| @SuppressWarnings("deprecation") |
| @Test(timeout=60000) |
| public void testReadTimeout() throws Exception { |
| final AtomicBoolean completed = new AtomicBoolean(false); |
| |
| LedgerHandle writelh = bkc.createLedger(3,3,digestType, "testPasswd".getBytes()); |
| String tmp = "Foobar"; |
| |
| final int numEntries = 10; |
| for (int i = 0; i < numEntries; i++) { |
| writelh.addEntry(tmp.getBytes()); |
| } |
| |
| Set<InetSocketAddress> beforeSet = new HashSet<InetSocketAddress>(); |
| for (InetSocketAddress addr : writelh.getLedgerMetadata().getEnsemble(numEntries)) { |
| beforeSet.add(addr); |
| } |
| |
| final InetSocketAddress bookieToSleep |
| = writelh.getLedgerMetadata().getEnsemble(numEntries).get(0); |
| int sleeptime = baseClientConf.getReadTimeout()*3; |
| CountDownLatch latch = sleepBookie(bookieToSleep, sleeptime); |
| latch.await(); |
| |
| writelh.asyncAddEntry(tmp.getBytes(), |
| new AddCallback() { |
| public void addComplete(int rc, LedgerHandle lh, |
| long entryId, Object ctx) { |
| completed.set(true); |
| } |
| }, null); |
| Thread.sleep((baseClientConf.getReadTimeout()*3)*1000); |
| Assert.assertTrue("Write request did not finish", completed.get()); |
| |
| Set<InetSocketAddress> afterSet = new HashSet<InetSocketAddress>(); |
| for (InetSocketAddress addr : writelh.getLedgerMetadata().getEnsemble(numEntries+1)) { |
| afterSet.add(addr); |
| } |
| beforeSet.removeAll(afterSet); |
| Assert.assertTrue("Bookie set should not match", beforeSet.size() != 0); |
| } |
| } |