| <!DOCTYPE HTML> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc (17) --> |
| <title>Source code</title> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <meta name="description" content="source: package: org.apache.hadoop.hbase.replication, class: SyncReplicationStandbyTestBase"> |
| <meta name="generator" content="javadoc/SourceToHTMLConverter"> |
| <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body class="source-page"> |
| <main role="main"> |
| <div class="source-container"> |
| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.replication;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.hamcrest.MatcherAssert.assertThat;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.hamcrest.Matchers.containsString;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.hamcrest.Matchers.either;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.hamcrest.Matchers.instanceOf;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">025</span><span id="line-25">import static org.junit.Assert.assertThrows;</span> |
| <span class="source-line-no">026</span><span id="line-26">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">027</span><span id="line-27"></span> |
| <span class="source-line-no">028</span><span id="line-28">import java.io.IOException;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.util.Arrays;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.DoNotRetryIOException;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.client.Append;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.client.Delete;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.client.Get;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.client.Mutation;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.client.RetriesExhaustedException;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.client.RowMutations;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.master.MasterFileSystem;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.junit.Assert;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.junit.Test;</span> |
| <span class="source-line-no">045</span><span id="line-45"></span> |
| <span class="source-line-no">046</span><span id="line-46">public class SyncReplicationStandbyTestBase extends SyncReplicationTestBase {</span> |
| <span class="source-line-no">047</span><span id="line-47"></span> |
| <span class="source-line-no">048</span><span id="line-48"> @FunctionalInterface</span> |
| <span class="source-line-no">049</span><span id="line-49"> private interface TableAction {</span> |
| <span class="source-line-no">050</span><span id="line-50"></span> |
| <span class="source-line-no">051</span><span id="line-51"> void call(Table table) throws IOException;</span> |
| <span class="source-line-no">052</span><span id="line-52"> }</span> |
| <span class="source-line-no">053</span><span id="line-53"></span> |
| <span class="source-line-no">054</span><span id="line-54"> private void assertDisallow(Table table, TableAction action) throws IOException {</span> |
| <span class="source-line-no">055</span><span id="line-55"> Exception error = assertThrows(Exception.class, () -> action.call(table));</span> |
| <span class="source-line-no">056</span><span id="line-56"> assertThat(error, either(instanceOf(DoNotRetryIOException.class))</span> |
| <span class="source-line-no">057</span><span id="line-57"> .or(instanceOf(RetriesExhaustedException.class)));</span> |
| <span class="source-line-no">058</span><span id="line-58"> assertThat(error.getMessage(), containsString("STANDBY"));</span> |
| <span class="source-line-no">059</span><span id="line-59"> }</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61"> @Test</span> |
| <span class="source-line-no">062</span><span id="line-62"> public void testStandby() throws Exception {</span> |
| <span class="source-line-no">063</span><span id="line-63"> MasterFileSystem mfs = UTIL2.getHBaseCluster().getMaster().getMasterFileSystem();</span> |
| <span class="source-line-no">064</span><span id="line-64"> Path remoteWALDir = getRemoteWALDir(mfs, PEER_ID);</span> |
| <span class="source-line-no">065</span><span id="line-65"> assertFalse(mfs.getWALFileSystem().exists(remoteWALDir));</span> |
| <span class="source-line-no">066</span><span id="line-66"> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,</span> |
| <span class="source-line-no">067</span><span id="line-67"> SyncReplicationState.STANDBY);</span> |
| <span class="source-line-no">068</span><span id="line-68"> assertTrue(mfs.getWALFileSystem().exists(remoteWALDir));</span> |
| <span class="source-line-no">069</span><span id="line-69"> try (Table table = UTIL2.getConnection().getTable(TABLE_NAME)) {</span> |
| <span class="source-line-no">070</span><span id="line-70"> assertDisallow(table, t -> t.get(new Get(Bytes.toBytes("row"))));</span> |
| <span class="source-line-no">071</span><span id="line-71"> assertDisallow(table,</span> |
| <span class="source-line-no">072</span><span id="line-72"> t -> t.put(new Put(Bytes.toBytes("row")).addColumn(CF, CQ, Bytes.toBytes("row"))));</span> |
| <span class="source-line-no">073</span><span id="line-73"> assertDisallow(table, t -> t.delete(new Delete(Bytes.toBytes("row"))));</span> |
| <span class="source-line-no">074</span><span id="line-74"> assertDisallow(table, t -> t.incrementColumnValue(Bytes.toBytes("row"), CF, CQ, 1));</span> |
| <span class="source-line-no">075</span><span id="line-75"> assertDisallow(table,</span> |
| <span class="source-line-no">076</span><span id="line-76"> t -> t.append(new Append(Bytes.toBytes("row")).addColumn(CF, CQ, Bytes.toBytes("row"))));</span> |
| <span class="source-line-no">077</span><span id="line-77"> assertDisallow(table,</span> |
| <span class="source-line-no">078</span><span id="line-78"> t -> t.get(Arrays.asList(new Get(Bytes.toBytes("row")), new Get(Bytes.toBytes("row1")))));</span> |
| <span class="source-line-no">079</span><span id="line-79"> assertDisallow(table,</span> |
| <span class="source-line-no">080</span><span id="line-80"> t -> t</span> |
| <span class="source-line-no">081</span><span id="line-81"> .put(Arrays.asList(new Put(Bytes.toBytes("row")).addColumn(CF, CQ, Bytes.toBytes("row")),</span> |
| <span class="source-line-no">082</span><span id="line-82"> new Put(Bytes.toBytes("row1")).addColumn(CF, CQ, Bytes.toBytes("row1")))));</span> |
| <span class="source-line-no">083</span><span id="line-83"> assertDisallow(table, t -> t.mutateRow(new RowMutations(Bytes.toBytes("row"))</span> |
| <span class="source-line-no">084</span><span id="line-84"> .add((Mutation) new Put(Bytes.toBytes("row")).addColumn(CF, CQ, Bytes.toBytes("row")))));</span> |
| <span class="source-line-no">085</span><span id="line-85"> }</span> |
| <span class="source-line-no">086</span><span id="line-86"> // We should still allow replication writes</span> |
| <span class="source-line-no">087</span><span id="line-87"> writeAndVerifyReplication(UTIL1, UTIL2, 0, 100);</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> // Remove the peers in ACTIVE & STANDBY cluster.</span> |
| <span class="source-line-no">090</span><span id="line-90"> FileSystem fs2 = REMOTE_WAL_DIR2.getFileSystem(UTIL2.getConfiguration());</span> |
| <span class="source-line-no">091</span><span id="line-91"> Assert.assertTrue(fs2.exists(getRemoteWALDir(REMOTE_WAL_DIR2, PEER_ID)));</span> |
| <span class="source-line-no">092</span><span id="line-92"></span> |
| <span class="source-line-no">093</span><span id="line-93"> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,</span> |
| <span class="source-line-no">094</span><span id="line-94"> SyncReplicationState.DOWNGRADE_ACTIVE);</span> |
| <span class="source-line-no">095</span><span id="line-95"> Assert.assertFalse(fs2.exists(getRemoteWALDir(REMOTE_WAL_DIR2, PEER_ID)));</span> |
| <span class="source-line-no">096</span><span id="line-96"> Assert.assertFalse(fs2.exists(getReplayRemoteWALs(REMOTE_WAL_DIR2, PEER_ID)));</span> |
| <span class="source-line-no">097</span><span id="line-97"></span> |
| <span class="source-line-no">098</span><span id="line-98"> UTIL1.getAdmin().removeReplicationPeer(PEER_ID);</span> |
| <span class="source-line-no">099</span><span id="line-99"> verifyRemovedPeer(PEER_ID, REMOTE_WAL_DIR1, UTIL1);</span> |
| <span class="source-line-no">100</span><span id="line-100"></span> |
| <span class="source-line-no">101</span><span id="line-101"> // Peer remoteWAL dir will be renamed to replay WAL dir when transit from S to DA, and the</span> |
| <span class="source-line-no">102</span><span id="line-102"> // replay WAL dir will be removed after replaying all WALs, so create a emtpy dir here to test</span> |
| <span class="source-line-no">103</span><span id="line-103"> // whether the removeReplicationPeer would remove the remoteWAL dir.</span> |
| <span class="source-line-no">104</span><span id="line-104"> fs2.create(getRemoteWALDir(REMOTE_WAL_DIR2, PEER_ID));</span> |
| <span class="source-line-no">105</span><span id="line-105"> fs2.create(getReplayRemoteWALs(REMOTE_WAL_DIR2, PEER_ID));</span> |
| <span class="source-line-no">106</span><span id="line-106"> Assert.assertTrue(fs2.exists(getRemoteWALDir(REMOTE_WAL_DIR2, PEER_ID)));</span> |
| <span class="source-line-no">107</span><span id="line-107"> Assert.assertTrue(fs2.exists(getReplayRemoteWALs(REMOTE_WAL_DIR2, PEER_ID)));</span> |
| <span class="source-line-no">108</span><span id="line-108"> UTIL2.getAdmin().removeReplicationPeer(PEER_ID);</span> |
| <span class="source-line-no">109</span><span id="line-109"> verifyRemovedPeer(PEER_ID, REMOTE_WAL_DIR2, UTIL2);</span> |
| <span class="source-line-no">110</span><span id="line-110"> }</span> |
| <span class="source-line-no">111</span><span id="line-111">}</span> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
