| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <html lang="en"> |
| <head> |
| <title>Source code</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <div class="sourceContainer"> |
| <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.replication;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.hamcrest.CoreMatchers.containsString;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertThat;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.concurrent.CompletableFuture;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.concurrent.ExecutionException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.fs.FileStatus;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.fs.FileSystem;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.fs.Path;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.AsyncConnection;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.AsyncTable;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.Get;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.Put;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.testclassification.ReplicationTests;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.wal.WAL.Entry;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.wal.WAL.Reader;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.wal.WALFactory;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.junit.Assert;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.junit.ClassRule;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.junit.Test;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.junit.experimental.categories.Category;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span>@Category({ ReplicationTests.class, LargeTests.class })<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>public class TestSyncReplicationActive extends SyncReplicationTestBase {<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> @ClassRule<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> HBaseClassTestRule.forClass(TestSyncReplicationActive.class);<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> @Test<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> public void testActive() throws Exception {<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> SyncReplicationState.STANDBY);<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> SyncReplicationState.ACTIVE);<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> // confirm that peer with state A will reject replication request.<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> verifyReplicationRequestRejection(UTIL1, true);<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> verifyReplicationRequestRejection(UTIL2, false);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span> UTIL1.getAdmin().disableReplicationPeer(PEER_ID);<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> write(UTIL1, 0, 100);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> Thread.sleep(2000);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> // peer is disabled so no data have been replicated<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> verifyNotReplicatedThroughRegion(UTIL2, 0, 100);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span><a name="line.73"></a> |
| <span class="sourceLineNo">074</span> // Ensure that there's no cluster id in remote log entries.<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> verifyNoClusterIdInRemoteLog(UTIL2, REMOTE_WAL_DIR2, PEER_ID);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> SyncReplicationState.DOWNGRADE_ACTIVE);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> // confirm that peer with state DA will reject replication request.<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> verifyReplicationRequestRejection(UTIL2, true);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> // confirm that the data is there after we convert the peer to DA<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> verify(UTIL2, 0, 100);<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> try (AsyncConnection conn =<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> ConnectionFactory.createAsyncConnection(UTIL1.getConfiguration()).get()) {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> AsyncTable<?> table = conn.getTableBuilder(TABLE_NAME).setMaxAttempts(1).build();<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> CompletableFuture<Void> future =<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> table.put(new Put(Bytes.toBytes(1000)).addColumn(CF, CQ, Bytes.toBytes(1000)));<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> Thread.sleep(2000);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> // should hang on rolling<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> assertFalse(future.isDone());<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> SyncReplicationState.STANDBY);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> try {<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> future.get();<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> fail("should fail because of the wal is closing");<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> } catch (ExecutionException e) {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> // expected<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> assertThat(e.getCause().getMessage(), containsString("only marker edit is allowed"));<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> // confirm that the data has not been persisted<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> HRegion region = UTIL1.getMiniHBaseCluster().getRegions(TABLE_NAME).get(0);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> assertTrue(region.get(new Get(Bytes.toBytes(1000))).isEmpty());<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> SyncReplicationState.ACTIVE);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> writeAndVerifyReplication(UTIL2, UTIL1, 100, 200);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> // shutdown the cluster completely<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> UTIL1.shutdownMiniCluster();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> // confirm that we can convert to DA even if the remote slave cluster is down<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> SyncReplicationState.DOWNGRADE_ACTIVE);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> // confirm that peer with state DA will reject replication request.<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> verifyReplicationRequestRejection(UTIL2, true);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> write(UTIL2, 200, 300);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> }<a name="line.118"></a> |
| <span class="sourceLineNo">119</span><a name="line.119"></a> |
| <span class="sourceLineNo">120</span> private void verifyNoClusterIdInRemoteLog(HBaseTestingUtility utility, Path remoteDir,<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> String peerId) throws Exception {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> FileSystem fs2 = utility.getTestFileSystem();<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> FileStatus[] files = fs2.listStatus(new Path(remoteDir, peerId));<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> Assert.assertTrue(files.length > 0);<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> for (FileStatus file : files) {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> try (<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> Reader reader = WALFactory.createReader(fs2, file.getPath(), utility.getConfiguration())) {<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> Entry entry = reader.next();<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> Assert.assertTrue(entry != null);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> while (entry != null) {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> Assert.assertEquals(entry.getKey().getClusterIds().size(), 0);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> entry = reader.next();<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> }<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> }<a name="line.136"></a> |
| <span class="sourceLineNo">137</span>}<a name="line.137"></a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </body> |
| </html> |
