http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d1341859/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.MasterProcedureStoreListener.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.MasterProcedureStoreListener.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.MasterProcedureStoreListener.html deleted file mode 100644 index 810ec00..0000000 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.MasterProcedureStoreListener.html +++ /dev/null @@ -1,244 +0,0 @@ -<!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><a name="line.18"></a> -<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.19"></a> -<span class="sourceLineNo">020</span><a name="line.20"></a> -<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import org.apache.hadoop.conf.Configuration;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import org.apache.hadoop.fs.FileSystem;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import org.apache.hadoop.fs.Path;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.conf.ConfigurationObserver;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.master.MasterCoprocessorHost;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.master.MasterFileSystem;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.master.replication.ReplicationPeerManager;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.procedure2.ProcedureEvent;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStore;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.security.User;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.CancelableProgressable;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.slf4j.Logger;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.slf4j.LoggerFactory;<a name="line.43"></a> -<span class="sourceLineNo">044</span><a name="line.44"></a> -<span class="sourceLineNo">045</span>@InterfaceAudience.Private<a name="line.45"></a> -<span class="sourceLineNo">046</span>@InterfaceStability.Evolving<a name="line.46"></a> -<span class="sourceLineNo">047</span>public class MasterProcedureEnv implements ConfigurationObserver {<a name="line.47"></a> -<span class="sourceLineNo">048</span> private static final Logger LOG = LoggerFactory.getLogger(MasterProcedureEnv.class);<a name="line.48"></a> -<span class="sourceLineNo">049</span><a name="line.49"></a> -<span class="sourceLineNo">050</span> @InterfaceAudience.Private<a name="line.50"></a> -<span class="sourceLineNo">051</span> public static class WALStoreLeaseRecovery implements WALProcedureStore.LeaseRecovery {<a name="line.51"></a> -<span class="sourceLineNo">052</span> private final MasterServices master;<a name="line.52"></a> -<span class="sourceLineNo">053</span><a name="line.53"></a> -<span class="sourceLineNo">054</span> public WALStoreLeaseRecovery(final MasterServices master) {<a name="line.54"></a> -<span class="sourceLineNo">055</span> this.master = master;<a name="line.55"></a> -<span class="sourceLineNo">056</span> }<a name="line.56"></a> -<span class="sourceLineNo">057</span><a name="line.57"></a> -<span class="sourceLineNo">058</span> @Override<a name="line.58"></a> -<span class="sourceLineNo">059</span> public void recoverFileLease(final FileSystem fs, final Path path) throws IOException {<a name="line.59"></a> -<span class="sourceLineNo">060</span> final Configuration conf = master.getConfiguration();<a name="line.60"></a> -<span class="sourceLineNo">061</span> final FSUtils fsUtils = FSUtils.getInstance(fs, conf);<a name="line.61"></a> -<span class="sourceLineNo">062</span> fsUtils.recoverFileLease(fs, path, conf, new CancelableProgressable() {<a name="line.62"></a> -<span class="sourceLineNo">063</span> @Override<a name="line.63"></a> -<span class="sourceLineNo">064</span> public boolean progress() {<a name="line.64"></a> -<span class="sourceLineNo">065</span> LOG.debug("Recover Procedure Store log lease: " + path);<a name="line.65"></a> -<span class="sourceLineNo">066</span> return isRunning();<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<a name="line.67"></a> -<span class="sourceLineNo">068</span> });<a name="line.68"></a> -<span class="sourceLineNo">069</span> }<a name="line.69"></a> -<span class="sourceLineNo">070</span><a name="line.70"></a> -<span class="sourceLineNo">071</span> private boolean isRunning() {<a name="line.71"></a> -<span class="sourceLineNo">072</span> return !master.isStopped() && !master.isStopping() && !master.isAborted();<a name="line.72"></a> -<span class="sourceLineNo">073</span> }<a name="line.73"></a> -<span class="sourceLineNo">074</span> }<a name="line.74"></a> -<span class="sourceLineNo">075</span><a name="line.75"></a> -<span class="sourceLineNo">076</span> @InterfaceAudience.Private<a name="line.76"></a> -<span class="sourceLineNo">077</span> public static class MasterProcedureStoreListener<a name="line.77"></a> -<span class="sourceLineNo">078</span> implements ProcedureStore.ProcedureStoreListener {<a name="line.78"></a> -<span class="sourceLineNo">079</span> private final MasterServices master;<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> public MasterProcedureStoreListener(final MasterServices master) {<a name="line.81"></a> -<span class="sourceLineNo">082</span> this.master = master;<a name="line.82"></a> -<span class="sourceLineNo">083</span> }<a name="line.83"></a> -<span class="sourceLineNo">084</span><a name="line.84"></a> -<span class="sourceLineNo">085</span> @Override<a name="line.85"></a> -<span class="sourceLineNo">086</span> public void postSync() {<a name="line.86"></a> -<span class="sourceLineNo">087</span> // no-op<a name="line.87"></a> -<span class="sourceLineNo">088</span> }<a name="line.88"></a> -<span class="sourceLineNo">089</span><a name="line.89"></a> -<span class="sourceLineNo">090</span> @Override<a name="line.90"></a> -<span class="sourceLineNo">091</span> public void abortProcess() {<a name="line.91"></a> -<span class="sourceLineNo">092</span> master.abort("The Procedure Store lost the lease", null);<a name="line.92"></a> -<span class="sourceLineNo">093</span> }<a name="line.93"></a> -<span class="sourceLineNo">094</span> }<a name="line.94"></a> -<span class="sourceLineNo">095</span><a name="line.95"></a> -<span class="sourceLineNo">096</span> private final RSProcedureDispatcher remoteDispatcher;<a name="line.96"></a> -<span class="sourceLineNo">097</span> private final MasterProcedureScheduler procSched;<a name="line.97"></a> -<span class="sourceLineNo">098</span> private final MasterServices master;<a name="line.98"></a> -<span class="sourceLineNo">099</span><a name="line.99"></a> -<span class="sourceLineNo">100</span> public MasterProcedureEnv(final MasterServices master) {<a name="line.100"></a> -<span class="sourceLineNo">101</span> this(master, new RSProcedureDispatcher(master));<a name="line.101"></a> -<span class="sourceLineNo">102</span> }<a name="line.102"></a> -<span class="sourceLineNo">103</span><a name="line.103"></a> -<span class="sourceLineNo">104</span> public MasterProcedureEnv(final MasterServices master,<a name="line.104"></a> -<span class="sourceLineNo">105</span> final RSProcedureDispatcher remoteDispatcher) {<a name="line.105"></a> -<span class="sourceLineNo">106</span> this.master = master;<a name="line.106"></a> -<span class="sourceLineNo">107</span> this.procSched = new MasterProcedureScheduler();<a name="line.107"></a> -<span class="sourceLineNo">108</span> this.remoteDispatcher = remoteDispatcher;<a name="line.108"></a> -<span class="sourceLineNo">109</span> }<a name="line.109"></a> -<span class="sourceLineNo">110</span><a name="line.110"></a> -<span class="sourceLineNo">111</span> public User getRequestUser() {<a name="line.111"></a> -<span class="sourceLineNo">112</span> return RpcServer.getRequestUser().orElse(Superusers.getSystemUser());<a name="line.112"></a> -<span class="sourceLineNo">113</span> }<a name="line.113"></a> -<span class="sourceLineNo">114</span><a name="line.114"></a> -<span class="sourceLineNo">115</span> public MasterServices getMasterServices() {<a name="line.115"></a> -<span class="sourceLineNo">116</span> return master;<a name="line.116"></a> -<span class="sourceLineNo">117</span> }<a name="line.117"></a> -<span class="sourceLineNo">118</span><a name="line.118"></a> -<span class="sourceLineNo">119</span> public Configuration getMasterConfiguration() {<a name="line.119"></a> -<span class="sourceLineNo">120</span> return master.getConfiguration();<a name="line.120"></a> -<span class="sourceLineNo">121</span> }<a name="line.121"></a> -<span class="sourceLineNo">122</span><a name="line.122"></a> -<span class="sourceLineNo">123</span> public AssignmentManager getAssignmentManager() {<a name="line.123"></a> -<span class="sourceLineNo">124</span> return master.getAssignmentManager();<a name="line.124"></a> -<span class="sourceLineNo">125</span> }<a name="line.125"></a> -<span class="sourceLineNo">126</span><a name="line.126"></a> -<span class="sourceLineNo">127</span> public MasterCoprocessorHost getMasterCoprocessorHost() {<a name="line.127"></a> -<span class="sourceLineNo">128</span> return master.getMasterCoprocessorHost();<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> public MasterProcedureScheduler getProcedureScheduler() {<a name="line.131"></a> -<span class="sourceLineNo">132</span> return procSched;<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> public RSProcedureDispatcher getRemoteDispatcher() {<a name="line.135"></a> -<span class="sourceLineNo">136</span> return remoteDispatcher;<a name="line.136"></a> -<span class="sourceLineNo">137</span> }<a name="line.137"></a> -<span class="sourceLineNo">138</span><a name="line.138"></a> -<span class="sourceLineNo">139</span> public ReplicationPeerManager getReplicationPeerManager() {<a name="line.139"></a> -<span class="sourceLineNo">140</span> return master.getReplicationPeerManager();<a name="line.140"></a> -<span class="sourceLineNo">141</span> }<a name="line.141"></a> -<span class="sourceLineNo">142</span><a name="line.142"></a> -<span class="sourceLineNo">143</span> public MasterFileSystem getMasterFileSystem() {<a name="line.143"></a> -<span class="sourceLineNo">144</span> return master.getMasterFileSystem();<a name="line.144"></a> -<span class="sourceLineNo">145</span> }<a name="line.145"></a> -<span class="sourceLineNo">146</span><a name="line.146"></a> -<span class="sourceLineNo">147</span> public boolean isRunning() {<a name="line.147"></a> -<span class="sourceLineNo">148</span> if (this.master == null || this.master.getMasterProcedureExecutor() == null) return false;<a name="line.148"></a> -<span class="sourceLineNo">149</span> return master.getMasterProcedureExecutor().isRunning();<a name="line.149"></a> -<span class="sourceLineNo">150</span> }<a name="line.150"></a> -<span class="sourceLineNo">151</span><a name="line.151"></a> -<span class="sourceLineNo">152</span> public boolean isInitialized() {<a name="line.152"></a> -<span class="sourceLineNo">153</span> return master.isInitialized();<a name="line.153"></a> -<span class="sourceLineNo">154</span> }<a name="line.154"></a> -<span class="sourceLineNo">155</span><a name="line.155"></a> -<span class="sourceLineNo">156</span> public boolean waitInitialized(Procedure<?> proc) {<a name="line.156"></a> -<span class="sourceLineNo">157</span> return master.getInitializedEvent().suspendIfNotReady(proc);<a name="line.157"></a> -<span class="sourceLineNo">158</span> }<a name="line.158"></a> -<span class="sourceLineNo">159</span><a name="line.159"></a> -<span class="sourceLineNo">160</span> public void setEventReady(ProcedureEvent<?> event, boolean isReady) {<a name="line.160"></a> -<span class="sourceLineNo">161</span> if (isReady) {<a name="line.161"></a> -<span class="sourceLineNo">162</span> event.wake(procSched);<a name="line.162"></a> -<span class="sourceLineNo">163</span> } else {<a name="line.163"></a> -<span class="sourceLineNo">164</span> event.suspend();<a name="line.164"></a> -<span class="sourceLineNo">165</span> }<a name="line.165"></a> -<span class="sourceLineNo">166</span> }<a name="line.166"></a> -<span class="sourceLineNo">167</span><a name="line.167"></a> -<span class="sourceLineNo">168</span> @Override<a name="line.168"></a> -<span class="sourceLineNo">169</span> public void onConfigurationChange(Configuration conf) {<a name="line.169"></a> -<span class="sourceLineNo">170</span> master.getMasterProcedureExecutor().refreshConfiguration(conf);<a name="line.170"></a> -<span class="sourceLineNo">171</span> }<a name="line.171"></a> -<span class="sourceLineNo">172</span>}<a name="line.172"></a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</pre> -</div> -</body> -</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d1341859/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.WALStoreLeaseRecovery.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.WALStoreLeaseRecovery.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.WALStoreLeaseRecovery.html index 810ec00..acd402d 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.WALStoreLeaseRecovery.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.WALStoreLeaseRecovery.html @@ -39,145 +39,124 @@ <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.master.replication.ReplicationPeerManager;<a name="line.31"></a> <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.32"></a> <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.procedure2.ProcedureEvent;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStore;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.security.User;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.CancelableProgressable;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.slf4j.Logger;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.slf4j.LoggerFactory;<a name="line.43"></a> -<span class="sourceLineNo">044</span><a name="line.44"></a> -<span class="sourceLineNo">045</span>@InterfaceAudience.Private<a name="line.45"></a> -<span class="sourceLineNo">046</span>@InterfaceStability.Evolving<a name="line.46"></a> -<span class="sourceLineNo">047</span>public class MasterProcedureEnv implements ConfigurationObserver {<a name="line.47"></a> -<span class="sourceLineNo">048</span> private static final Logger LOG = LoggerFactory.getLogger(MasterProcedureEnv.class);<a name="line.48"></a> -<span class="sourceLineNo">049</span><a name="line.49"></a> -<span class="sourceLineNo">050</span> @InterfaceAudience.Private<a name="line.50"></a> -<span class="sourceLineNo">051</span> public static class WALStoreLeaseRecovery implements WALProcedureStore.LeaseRecovery {<a name="line.51"></a> -<span class="sourceLineNo">052</span> private final MasterServices master;<a name="line.52"></a> -<span class="sourceLineNo">053</span><a name="line.53"></a> -<span class="sourceLineNo">054</span> public WALStoreLeaseRecovery(final MasterServices master) {<a name="line.54"></a> -<span class="sourceLineNo">055</span> this.master = master;<a name="line.55"></a> -<span class="sourceLineNo">056</span> }<a name="line.56"></a> -<span class="sourceLineNo">057</span><a name="line.57"></a> -<span class="sourceLineNo">058</span> @Override<a name="line.58"></a> -<span class="sourceLineNo">059</span> public void recoverFileLease(final FileSystem fs, final Path path) throws IOException {<a name="line.59"></a> -<span class="sourceLineNo">060</span> final Configuration conf = master.getConfiguration();<a name="line.60"></a> -<span class="sourceLineNo">061</span> final FSUtils fsUtils = FSUtils.getInstance(fs, conf);<a name="line.61"></a> -<span class="sourceLineNo">062</span> fsUtils.recoverFileLease(fs, path, conf, new CancelableProgressable() {<a name="line.62"></a> -<span class="sourceLineNo">063</span> @Override<a name="line.63"></a> -<span class="sourceLineNo">064</span> public boolean progress() {<a name="line.64"></a> -<span class="sourceLineNo">065</span> LOG.debug("Recover Procedure Store log lease: " + path);<a name="line.65"></a> -<span class="sourceLineNo">066</span> return isRunning();<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<a name="line.67"></a> -<span class="sourceLineNo">068</span> });<a name="line.68"></a> -<span class="sourceLineNo">069</span> }<a name="line.69"></a> -<span class="sourceLineNo">070</span><a name="line.70"></a> -<span class="sourceLineNo">071</span> private boolean isRunning() {<a name="line.71"></a> -<span class="sourceLineNo">072</span> return !master.isStopped() && !master.isStopping() && !master.isAborted();<a name="line.72"></a> -<span class="sourceLineNo">073</span> }<a name="line.73"></a> -<span class="sourceLineNo">074</span> }<a name="line.74"></a> -<span class="sourceLineNo">075</span><a name="line.75"></a> -<span class="sourceLineNo">076</span> @InterfaceAudience.Private<a name="line.76"></a> -<span class="sourceLineNo">077</span> public static class MasterProcedureStoreListener<a name="line.77"></a> -<span class="sourceLineNo">078</span> implements ProcedureStore.ProcedureStoreListener {<a name="line.78"></a> -<span class="sourceLineNo">079</span> private final MasterServices master;<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> public MasterProcedureStoreListener(final MasterServices master) {<a name="line.81"></a> -<span class="sourceLineNo">082</span> this.master = master;<a name="line.82"></a> -<span class="sourceLineNo">083</span> }<a name="line.83"></a> -<span class="sourceLineNo">084</span><a name="line.84"></a> -<span class="sourceLineNo">085</span> @Override<a name="line.85"></a> -<span class="sourceLineNo">086</span> public void postSync() {<a name="line.86"></a> -<span class="sourceLineNo">087</span> // no-op<a name="line.87"></a> -<span class="sourceLineNo">088</span> }<a name="line.88"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.security.User;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.CancelableProgressable;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.slf4j.Logger;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.slf4j.LoggerFactory;<a name="line.42"></a> +<span class="sourceLineNo">043</span><a name="line.43"></a> +<span class="sourceLineNo">044</span>@InterfaceAudience.Private<a name="line.44"></a> +<span class="sourceLineNo">045</span>@InterfaceStability.Evolving<a name="line.45"></a> +<span class="sourceLineNo">046</span>public class MasterProcedureEnv implements ConfigurationObserver {<a name="line.46"></a> +<span class="sourceLineNo">047</span> private static final Logger LOG = LoggerFactory.getLogger(MasterProcedureEnv.class);<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span> @InterfaceAudience.Private<a name="line.49"></a> +<span class="sourceLineNo">050</span> public static class WALStoreLeaseRecovery implements WALProcedureStore.LeaseRecovery {<a name="line.50"></a> +<span class="sourceLineNo">051</span> private final MasterServices master;<a name="line.51"></a> +<span class="sourceLineNo">052</span><a name="line.52"></a> +<span class="sourceLineNo">053</span> public WALStoreLeaseRecovery(final MasterServices master) {<a name="line.53"></a> +<span class="sourceLineNo">054</span> this.master = master;<a name="line.54"></a> +<span class="sourceLineNo">055</span> }<a name="line.55"></a> +<span class="sourceLineNo">056</span><a name="line.56"></a> +<span class="sourceLineNo">057</span> @Override<a name="line.57"></a> +<span class="sourceLineNo">058</span> public void recoverFileLease(final FileSystem fs, final Path path) throws IOException {<a name="line.58"></a> +<span class="sourceLineNo">059</span> final Configuration conf = master.getConfiguration();<a name="line.59"></a> +<span class="sourceLineNo">060</span> final FSUtils fsUtils = FSUtils.getInstance(fs, conf);<a name="line.60"></a> +<span class="sourceLineNo">061</span> fsUtils.recoverFileLease(fs, path, conf, new CancelableProgressable() {<a name="line.61"></a> +<span class="sourceLineNo">062</span> @Override<a name="line.62"></a> +<span class="sourceLineNo">063</span> public boolean progress() {<a name="line.63"></a> +<span class="sourceLineNo">064</span> LOG.debug("Recover Procedure Store log lease: " + path);<a name="line.64"></a> +<span class="sourceLineNo">065</span> return isRunning();<a name="line.65"></a> +<span class="sourceLineNo">066</span> }<a name="line.66"></a> +<span class="sourceLineNo">067</span> });<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span><a name="line.69"></a> +<span class="sourceLineNo">070</span> private boolean isRunning() {<a name="line.70"></a> +<span class="sourceLineNo">071</span> return !master.isStopped() && !master.isStopping() && !master.isAborted();<a name="line.71"></a> +<span class="sourceLineNo">072</span> }<a name="line.72"></a> +<span class="sourceLineNo">073</span> }<a name="line.73"></a> +<span class="sourceLineNo">074</span><a name="line.74"></a> +<span class="sourceLineNo">075</span> private final RSProcedureDispatcher remoteDispatcher;<a name="line.75"></a> +<span class="sourceLineNo">076</span> private final MasterProcedureScheduler procSched;<a name="line.76"></a> +<span class="sourceLineNo">077</span> private final MasterServices master;<a name="line.77"></a> +<span class="sourceLineNo">078</span><a name="line.78"></a> +<span class="sourceLineNo">079</span> public MasterProcedureEnv(final MasterServices master) {<a name="line.79"></a> +<span class="sourceLineNo">080</span> this(master, new RSProcedureDispatcher(master));<a name="line.80"></a> +<span class="sourceLineNo">081</span> }<a name="line.81"></a> +<span class="sourceLineNo">082</span><a name="line.82"></a> +<span class="sourceLineNo">083</span> public MasterProcedureEnv(final MasterServices master,<a name="line.83"></a> +<span class="sourceLineNo">084</span> final RSProcedureDispatcher remoteDispatcher) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> this.master = master;<a name="line.85"></a> +<span class="sourceLineNo">086</span> this.procSched = new MasterProcedureScheduler();<a name="line.86"></a> +<span class="sourceLineNo">087</span> this.remoteDispatcher = remoteDispatcher;<a name="line.87"></a> +<span class="sourceLineNo">088</span> }<a name="line.88"></a> <span class="sourceLineNo">089</span><a name="line.89"></a> -<span class="sourceLineNo">090</span> @Override<a name="line.90"></a> -<span class="sourceLineNo">091</span> public void abortProcess() {<a name="line.91"></a> -<span class="sourceLineNo">092</span> master.abort("The Procedure Store lost the lease", null);<a name="line.92"></a> -<span class="sourceLineNo">093</span> }<a name="line.93"></a> -<span class="sourceLineNo">094</span> }<a name="line.94"></a> -<span class="sourceLineNo">095</span><a name="line.95"></a> -<span class="sourceLineNo">096</span> private final RSProcedureDispatcher remoteDispatcher;<a name="line.96"></a> -<span class="sourceLineNo">097</span> private final MasterProcedureScheduler procSched;<a name="line.97"></a> -<span class="sourceLineNo">098</span> private final MasterServices master;<a name="line.98"></a> -<span class="sourceLineNo">099</span><a name="line.99"></a> -<span class="sourceLineNo">100</span> public MasterProcedureEnv(final MasterServices master) {<a name="line.100"></a> -<span class="sourceLineNo">101</span> this(master, new RSProcedureDispatcher(master));<a name="line.101"></a> -<span class="sourceLineNo">102</span> }<a name="line.102"></a> -<span class="sourceLineNo">103</span><a name="line.103"></a> -<span class="sourceLineNo">104</span> public MasterProcedureEnv(final MasterServices master,<a name="line.104"></a> -<span class="sourceLineNo">105</span> final RSProcedureDispatcher remoteDispatcher) {<a name="line.105"></a> -<span class="sourceLineNo">106</span> this.master = master;<a name="line.106"></a> -<span class="sourceLineNo">107</span> this.procSched = new MasterProcedureScheduler();<a name="line.107"></a> -<span class="sourceLineNo">108</span> this.remoteDispatcher = remoteDispatcher;<a name="line.108"></a> -<span class="sourceLineNo">109</span> }<a name="line.109"></a> -<span class="sourceLineNo">110</span><a name="line.110"></a> -<span class="sourceLineNo">111</span> public User getRequestUser() {<a name="line.111"></a> -<span class="sourceLineNo">112</span> return RpcServer.getRequestUser().orElse(Superusers.getSystemUser());<a name="line.112"></a> -<span class="sourceLineNo">113</span> }<a name="line.113"></a> -<span class="sourceLineNo">114</span><a name="line.114"></a> -<span class="sourceLineNo">115</span> public MasterServices getMasterServices() {<a name="line.115"></a> -<span class="sourceLineNo">116</span> return master;<a name="line.116"></a> -<span class="sourceLineNo">117</span> }<a name="line.117"></a> -<span class="sourceLineNo">118</span><a name="line.118"></a> -<span class="sourceLineNo">119</span> public Configuration getMasterConfiguration() {<a name="line.119"></a> -<span class="sourceLineNo">120</span> return master.getConfiguration();<a name="line.120"></a> -<span class="sourceLineNo">121</span> }<a name="line.121"></a> -<span class="sourceLineNo">122</span><a name="line.122"></a> -<span class="sourceLineNo">123</span> public AssignmentManager getAssignmentManager() {<a name="line.123"></a> -<span class="sourceLineNo">124</span> return master.getAssignmentManager();<a name="line.124"></a> -<span class="sourceLineNo">125</span> }<a name="line.125"></a> -<span class="sourceLineNo">126</span><a name="line.126"></a> -<span class="sourceLineNo">127</span> public MasterCoprocessorHost getMasterCoprocessorHost() {<a name="line.127"></a> -<span class="sourceLineNo">128</span> return master.getMasterCoprocessorHost();<a name="line.128"></a> +<span class="sourceLineNo">090</span> public User getRequestUser() {<a name="line.90"></a> +<span class="sourceLineNo">091</span> return RpcServer.getRequestUser().orElse(Superusers.getSystemUser());<a name="line.91"></a> +<span class="sourceLineNo">092</span> }<a name="line.92"></a> +<span class="sourceLineNo">093</span><a name="line.93"></a> +<span class="sourceLineNo">094</span> public MasterServices getMasterServices() {<a name="line.94"></a> +<span class="sourceLineNo">095</span> return master;<a name="line.95"></a> +<span class="sourceLineNo">096</span> }<a name="line.96"></a> +<span class="sourceLineNo">097</span><a name="line.97"></a> +<span class="sourceLineNo">098</span> public Configuration getMasterConfiguration() {<a name="line.98"></a> +<span class="sourceLineNo">099</span> return master.getConfiguration();<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> public AssignmentManager getAssignmentManager() {<a name="line.102"></a> +<span class="sourceLineNo">103</span> return master.getAssignmentManager();<a name="line.103"></a> +<span class="sourceLineNo">104</span> }<a name="line.104"></a> +<span class="sourceLineNo">105</span><a name="line.105"></a> +<span class="sourceLineNo">106</span> public MasterCoprocessorHost getMasterCoprocessorHost() {<a name="line.106"></a> +<span class="sourceLineNo">107</span> return master.getMasterCoprocessorHost();<a name="line.107"></a> +<span class="sourceLineNo">108</span> }<a name="line.108"></a> +<span class="sourceLineNo">109</span><a name="line.109"></a> +<span class="sourceLineNo">110</span> public MasterProcedureScheduler getProcedureScheduler() {<a name="line.110"></a> +<span class="sourceLineNo">111</span> return procSched;<a name="line.111"></a> +<span class="sourceLineNo">112</span> }<a name="line.112"></a> +<span class="sourceLineNo">113</span><a name="line.113"></a> +<span class="sourceLineNo">114</span> public RSProcedureDispatcher getRemoteDispatcher() {<a name="line.114"></a> +<span class="sourceLineNo">115</span> return remoteDispatcher;<a name="line.115"></a> +<span class="sourceLineNo">116</span> }<a name="line.116"></a> +<span class="sourceLineNo">117</span><a name="line.117"></a> +<span class="sourceLineNo">118</span> public ReplicationPeerManager getReplicationPeerManager() {<a name="line.118"></a> +<span class="sourceLineNo">119</span> return master.getReplicationPeerManager();<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span><a name="line.121"></a> +<span class="sourceLineNo">122</span> public MasterFileSystem getMasterFileSystem() {<a name="line.122"></a> +<span class="sourceLineNo">123</span> return master.getMasterFileSystem();<a name="line.123"></a> +<span class="sourceLineNo">124</span> }<a name="line.124"></a> +<span class="sourceLineNo">125</span><a name="line.125"></a> +<span class="sourceLineNo">126</span> public boolean isRunning() {<a name="line.126"></a> +<span class="sourceLineNo">127</span> if (this.master == null || this.master.getMasterProcedureExecutor() == null) return false;<a name="line.127"></a> +<span class="sourceLineNo">128</span> return master.getMasterProcedureExecutor().isRunning();<a name="line.128"></a> <span class="sourceLineNo">129</span> }<a name="line.129"></a> <span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> public MasterProcedureScheduler getProcedureScheduler() {<a name="line.131"></a> -<span class="sourceLineNo">132</span> return procSched;<a name="line.132"></a> +<span class="sourceLineNo">131</span> public boolean isInitialized() {<a name="line.131"></a> +<span class="sourceLineNo">132</span> return master.isInitialized();<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> public RSProcedureDispatcher getRemoteDispatcher() {<a name="line.135"></a> -<span class="sourceLineNo">136</span> return remoteDispatcher;<a name="line.136"></a> +<span class="sourceLineNo">135</span> public boolean waitInitialized(Procedure<?> proc) {<a name="line.135"></a> +<span class="sourceLineNo">136</span> return master.getInitializedEvent().suspendIfNotReady(proc);<a name="line.136"></a> <span class="sourceLineNo">137</span> }<a name="line.137"></a> <span class="sourceLineNo">138</span><a name="line.138"></a> -<span class="sourceLineNo">139</span> public ReplicationPeerManager getReplicationPeerManager() {<a name="line.139"></a> -<span class="sourceLineNo">140</span> return master.getReplicationPeerManager();<a name="line.140"></a> -<span class="sourceLineNo">141</span> }<a name="line.141"></a> -<span class="sourceLineNo">142</span><a name="line.142"></a> -<span class="sourceLineNo">143</span> public MasterFileSystem getMasterFileSystem() {<a name="line.143"></a> -<span class="sourceLineNo">144</span> return master.getMasterFileSystem();<a name="line.144"></a> +<span class="sourceLineNo">139</span> public void setEventReady(ProcedureEvent<?> event, boolean isReady) {<a name="line.139"></a> +<span class="sourceLineNo">140</span> if (isReady) {<a name="line.140"></a> +<span class="sourceLineNo">141</span> event.wake(procSched);<a name="line.141"></a> +<span class="sourceLineNo">142</span> } else {<a name="line.142"></a> +<span class="sourceLineNo">143</span> event.suspend();<a name="line.143"></a> +<span class="sourceLineNo">144</span> }<a name="line.144"></a> <span class="sourceLineNo">145</span> }<a name="line.145"></a> <span class="sourceLineNo">146</span><a name="line.146"></a> -<span class="sourceLineNo">147</span> public boolean isRunning() {<a name="line.147"></a> -<span class="sourceLineNo">148</span> if (this.master == null || this.master.getMasterProcedureExecutor() == null) return false;<a name="line.148"></a> -<span class="sourceLineNo">149</span> return master.getMasterProcedureExecutor().isRunning();<a name="line.149"></a> +<span class="sourceLineNo">147</span> @Override<a name="line.147"></a> +<span class="sourceLineNo">148</span> public void onConfigurationChange(Configuration conf) {<a name="line.148"></a> +<span class="sourceLineNo">149</span> master.getMasterProcedureExecutor().refreshConfiguration(conf);<a name="line.149"></a> <span class="sourceLineNo">150</span> }<a name="line.150"></a> -<span class="sourceLineNo">151</span><a name="line.151"></a> -<span class="sourceLineNo">152</span> public boolean isInitialized() {<a name="line.152"></a> -<span class="sourceLineNo">153</span> return master.isInitialized();<a name="line.153"></a> -<span class="sourceLineNo">154</span> }<a name="line.154"></a> -<span class="sourceLineNo">155</span><a name="line.155"></a> -<span class="sourceLineNo">156</span> public boolean waitInitialized(Procedure<?> proc) {<a name="line.156"></a> -<span class="sourceLineNo">157</span> return master.getInitializedEvent().suspendIfNotReady(proc);<a name="line.157"></a> -<span class="sourceLineNo">158</span> }<a name="line.158"></a> -<span class="sourceLineNo">159</span><a name="line.159"></a> -<span class="sourceLineNo">160</span> public void setEventReady(ProcedureEvent<?> event, boolean isReady) {<a name="line.160"></a> -<span class="sourceLineNo">161</span> if (isReady) {<a name="line.161"></a> -<span class="sourceLineNo">162</span> event.wake(procSched);<a name="line.162"></a> -<span class="sourceLineNo">163</span> } else {<a name="line.163"></a> -<span class="sourceLineNo">164</span> event.suspend();<a name="line.164"></a> -<span class="sourceLineNo">165</span> }<a name="line.165"></a> -<span class="sourceLineNo">166</span> }<a name="line.166"></a> -<span class="sourceLineNo">167</span><a name="line.167"></a> -<span class="sourceLineNo">168</span> @Override<a name="line.168"></a> -<span class="sourceLineNo">169</span> public void onConfigurationChange(Configuration conf) {<a name="line.169"></a> -<span class="sourceLineNo">170</span> master.getMasterProcedureExecutor().refreshConfiguration(conf);<a name="line.170"></a> -<span class="sourceLineNo">171</span> }<a name="line.171"></a> -<span class="sourceLineNo">172</span>}<a name="line.172"></a> +<span class="sourceLineNo">151</span>}<a name="line.151"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d1341859/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html index 810ec00..acd402d 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html @@ -39,145 +39,124 @@ <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.master.replication.ReplicationPeerManager;<a name="line.31"></a> <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.32"></a> <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.procedure2.ProcedureEvent;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStore;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.security.User;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.CancelableProgressable;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.slf4j.Logger;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.slf4j.LoggerFactory;<a name="line.43"></a> -<span class="sourceLineNo">044</span><a name="line.44"></a> -<span class="sourceLineNo">045</span>@InterfaceAudience.Private<a name="line.45"></a> -<span class="sourceLineNo">046</span>@InterfaceStability.Evolving<a name="line.46"></a> -<span class="sourceLineNo">047</span>public class MasterProcedureEnv implements ConfigurationObserver {<a name="line.47"></a> -<span class="sourceLineNo">048</span> private static final Logger LOG = LoggerFactory.getLogger(MasterProcedureEnv.class);<a name="line.48"></a> -<span class="sourceLineNo">049</span><a name="line.49"></a> -<span class="sourceLineNo">050</span> @InterfaceAudience.Private<a name="line.50"></a> -<span class="sourceLineNo">051</span> public static class WALStoreLeaseRecovery implements WALProcedureStore.LeaseRecovery {<a name="line.51"></a> -<span class="sourceLineNo">052</span> private final MasterServices master;<a name="line.52"></a> -<span class="sourceLineNo">053</span><a name="line.53"></a> -<span class="sourceLineNo">054</span> public WALStoreLeaseRecovery(final MasterServices master) {<a name="line.54"></a> -<span class="sourceLineNo">055</span> this.master = master;<a name="line.55"></a> -<span class="sourceLineNo">056</span> }<a name="line.56"></a> -<span class="sourceLineNo">057</span><a name="line.57"></a> -<span class="sourceLineNo">058</span> @Override<a name="line.58"></a> -<span class="sourceLineNo">059</span> public void recoverFileLease(final FileSystem fs, final Path path) throws IOException {<a name="line.59"></a> -<span class="sourceLineNo">060</span> final Configuration conf = master.getConfiguration();<a name="line.60"></a> -<span class="sourceLineNo">061</span> final FSUtils fsUtils = FSUtils.getInstance(fs, conf);<a name="line.61"></a> -<span class="sourceLineNo">062</span> fsUtils.recoverFileLease(fs, path, conf, new CancelableProgressable() {<a name="line.62"></a> -<span class="sourceLineNo">063</span> @Override<a name="line.63"></a> -<span class="sourceLineNo">064</span> public boolean progress() {<a name="line.64"></a> -<span class="sourceLineNo">065</span> LOG.debug("Recover Procedure Store log lease: " + path);<a name="line.65"></a> -<span class="sourceLineNo">066</span> return isRunning();<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<a name="line.67"></a> -<span class="sourceLineNo">068</span> });<a name="line.68"></a> -<span class="sourceLineNo">069</span> }<a name="line.69"></a> -<span class="sourceLineNo">070</span><a name="line.70"></a> -<span class="sourceLineNo">071</span> private boolean isRunning() {<a name="line.71"></a> -<span class="sourceLineNo">072</span> return !master.isStopped() && !master.isStopping() && !master.isAborted();<a name="line.72"></a> -<span class="sourceLineNo">073</span> }<a name="line.73"></a> -<span class="sourceLineNo">074</span> }<a name="line.74"></a> -<span class="sourceLineNo">075</span><a name="line.75"></a> -<span class="sourceLineNo">076</span> @InterfaceAudience.Private<a name="line.76"></a> -<span class="sourceLineNo">077</span> public static class MasterProcedureStoreListener<a name="line.77"></a> -<span class="sourceLineNo">078</span> implements ProcedureStore.ProcedureStoreListener {<a name="line.78"></a> -<span class="sourceLineNo">079</span> private final MasterServices master;<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> public MasterProcedureStoreListener(final MasterServices master) {<a name="line.81"></a> -<span class="sourceLineNo">082</span> this.master = master;<a name="line.82"></a> -<span class="sourceLineNo">083</span> }<a name="line.83"></a> -<span class="sourceLineNo">084</span><a name="line.84"></a> -<span class="sourceLineNo">085</span> @Override<a name="line.85"></a> -<span class="sourceLineNo">086</span> public void postSync() {<a name="line.86"></a> -<span class="sourceLineNo">087</span> // no-op<a name="line.87"></a> -<span class="sourceLineNo">088</span> }<a name="line.88"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.security.User;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.CancelableProgressable;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.slf4j.Logger;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.slf4j.LoggerFactory;<a name="line.42"></a> +<span class="sourceLineNo">043</span><a name="line.43"></a> +<span class="sourceLineNo">044</span>@InterfaceAudience.Private<a name="line.44"></a> +<span class="sourceLineNo">045</span>@InterfaceStability.Evolving<a name="line.45"></a> +<span class="sourceLineNo">046</span>public class MasterProcedureEnv implements ConfigurationObserver {<a name="line.46"></a> +<span class="sourceLineNo">047</span> private static final Logger LOG = LoggerFactory.getLogger(MasterProcedureEnv.class);<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span> @InterfaceAudience.Private<a name="line.49"></a> +<span class="sourceLineNo">050</span> public static class WALStoreLeaseRecovery implements WALProcedureStore.LeaseRecovery {<a name="line.50"></a> +<span class="sourceLineNo">051</span> private final MasterServices master;<a name="line.51"></a> +<span class="sourceLineNo">052</span><a name="line.52"></a> +<span class="sourceLineNo">053</span> public WALStoreLeaseRecovery(final MasterServices master) {<a name="line.53"></a> +<span class="sourceLineNo">054</span> this.master = master;<a name="line.54"></a> +<span class="sourceLineNo">055</span> }<a name="line.55"></a> +<span class="sourceLineNo">056</span><a name="line.56"></a> +<span class="sourceLineNo">057</span> @Override<a name="line.57"></a> +<span class="sourceLineNo">058</span> public void recoverFileLease(final FileSystem fs, final Path path) throws IOException {<a name="line.58"></a> +<span class="sourceLineNo">059</span> final Configuration conf = master.getConfiguration();<a name="line.59"></a> +<span class="sourceLineNo">060</span> final FSUtils fsUtils = FSUtils.getInstance(fs, conf);<a name="line.60"></a> +<span class="sourceLineNo">061</span> fsUtils.recoverFileLease(fs, path, conf, new CancelableProgressable() {<a name="line.61"></a> +<span class="sourceLineNo">062</span> @Override<a name="line.62"></a> +<span class="sourceLineNo">063</span> public boolean progress() {<a name="line.63"></a> +<span class="sourceLineNo">064</span> LOG.debug("Recover Procedure Store log lease: " + path);<a name="line.64"></a> +<span class="sourceLineNo">065</span> return isRunning();<a name="line.65"></a> +<span class="sourceLineNo">066</span> }<a name="line.66"></a> +<span class="sourceLineNo">067</span> });<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span><a name="line.69"></a> +<span class="sourceLineNo">070</span> private boolean isRunning() {<a name="line.70"></a> +<span class="sourceLineNo">071</span> return !master.isStopped() && !master.isStopping() && !master.isAborted();<a name="line.71"></a> +<span class="sourceLineNo">072</span> }<a name="line.72"></a> +<span class="sourceLineNo">073</span> }<a name="line.73"></a> +<span class="sourceLineNo">074</span><a name="line.74"></a> +<span class="sourceLineNo">075</span> private final RSProcedureDispatcher remoteDispatcher;<a name="line.75"></a> +<span class="sourceLineNo">076</span> private final MasterProcedureScheduler procSched;<a name="line.76"></a> +<span class="sourceLineNo">077</span> private final MasterServices master;<a name="line.77"></a> +<span class="sourceLineNo">078</span><a name="line.78"></a> +<span class="sourceLineNo">079</span> public MasterProcedureEnv(final MasterServices master) {<a name="line.79"></a> +<span class="sourceLineNo">080</span> this(master, new RSProcedureDispatcher(master));<a name="line.80"></a> +<span class="sourceLineNo">081</span> }<a name="line.81"></a> +<span class="sourceLineNo">082</span><a name="line.82"></a> +<span class="sourceLineNo">083</span> public MasterProcedureEnv(final MasterServices master,<a name="line.83"></a> +<span class="sourceLineNo">084</span> final RSProcedureDispatcher remoteDispatcher) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> this.master = master;<a name="line.85"></a> +<span class="sourceLineNo">086</span> this.procSched = new MasterProcedureScheduler();<a name="line.86"></a> +<span class="sourceLineNo">087</span> this.remoteDispatcher = remoteDispatcher;<a name="line.87"></a> +<span class="sourceLineNo">088</span> }<a name="line.88"></a> <span class="sourceLineNo">089</span><a name="line.89"></a> -<span class="sourceLineNo">090</span> @Override<a name="line.90"></a> -<span class="sourceLineNo">091</span> public void abortProcess() {<a name="line.91"></a> -<span class="sourceLineNo">092</span> master.abort("The Procedure Store lost the lease", null);<a name="line.92"></a> -<span class="sourceLineNo">093</span> }<a name="line.93"></a> -<span class="sourceLineNo">094</span> }<a name="line.94"></a> -<span class="sourceLineNo">095</span><a name="line.95"></a> -<span class="sourceLineNo">096</span> private final RSProcedureDispatcher remoteDispatcher;<a name="line.96"></a> -<span class="sourceLineNo">097</span> private final MasterProcedureScheduler procSched;<a name="line.97"></a> -<span class="sourceLineNo">098</span> private final MasterServices master;<a name="line.98"></a> -<span class="sourceLineNo">099</span><a name="line.99"></a> -<span class="sourceLineNo">100</span> public MasterProcedureEnv(final MasterServices master) {<a name="line.100"></a> -<span class="sourceLineNo">101</span> this(master, new RSProcedureDispatcher(master));<a name="line.101"></a> -<span class="sourceLineNo">102</span> }<a name="line.102"></a> -<span class="sourceLineNo">103</span><a name="line.103"></a> -<span class="sourceLineNo">104</span> public MasterProcedureEnv(final MasterServices master,<a name="line.104"></a> -<span class="sourceLineNo">105</span> final RSProcedureDispatcher remoteDispatcher) {<a name="line.105"></a> -<span class="sourceLineNo">106</span> this.master = master;<a name="line.106"></a> -<span class="sourceLineNo">107</span> this.procSched = new MasterProcedureScheduler();<a name="line.107"></a> -<span class="sourceLineNo">108</span> this.remoteDispatcher = remoteDispatcher;<a name="line.108"></a> -<span class="sourceLineNo">109</span> }<a name="line.109"></a> -<span class="sourceLineNo">110</span><a name="line.110"></a> -<span class="sourceLineNo">111</span> public User getRequestUser() {<a name="line.111"></a> -<span class="sourceLineNo">112</span> return RpcServer.getRequestUser().orElse(Superusers.getSystemUser());<a name="line.112"></a> -<span class="sourceLineNo">113</span> }<a name="line.113"></a> -<span class="sourceLineNo">114</span><a name="line.114"></a> -<span class="sourceLineNo">115</span> public MasterServices getMasterServices() {<a name="line.115"></a> -<span class="sourceLineNo">116</span> return master;<a name="line.116"></a> -<span class="sourceLineNo">117</span> }<a name="line.117"></a> -<span class="sourceLineNo">118</span><a name="line.118"></a> -<span class="sourceLineNo">119</span> public Configuration getMasterConfiguration() {<a name="line.119"></a> -<span class="sourceLineNo">120</span> return master.getConfiguration();<a name="line.120"></a> -<span class="sourceLineNo">121</span> }<a name="line.121"></a> -<span class="sourceLineNo">122</span><a name="line.122"></a> -<span class="sourceLineNo">123</span> public AssignmentManager getAssignmentManager() {<a name="line.123"></a> -<span class="sourceLineNo">124</span> return master.getAssignmentManager();<a name="line.124"></a> -<span class="sourceLineNo">125</span> }<a name="line.125"></a> -<span class="sourceLineNo">126</span><a name="line.126"></a> -<span class="sourceLineNo">127</span> public MasterCoprocessorHost getMasterCoprocessorHost() {<a name="line.127"></a> -<span class="sourceLineNo">128</span> return master.getMasterCoprocessorHost();<a name="line.128"></a> +<span class="sourceLineNo">090</span> public User getRequestUser() {<a name="line.90"></a> +<span class="sourceLineNo">091</span> return RpcServer.getRequestUser().orElse(Superusers.getSystemUser());<a name="line.91"></a> +<span class="sourceLineNo">092</span> }<a name="line.92"></a> +<span class="sourceLineNo">093</span><a name="line.93"></a> +<span class="sourceLineNo">094</span> public MasterServices getMasterServices() {<a name="line.94"></a> +<span class="sourceLineNo">095</span> return master;<a name="line.95"></a> +<span class="sourceLineNo">096</span> }<a name="line.96"></a> +<span class="sourceLineNo">097</span><a name="line.97"></a> +<span class="sourceLineNo">098</span> public Configuration getMasterConfiguration() {<a name="line.98"></a> +<span class="sourceLineNo">099</span> return master.getConfiguration();<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> public AssignmentManager getAssignmentManager() {<a name="line.102"></a> +<span class="sourceLineNo">103</span> return master.getAssignmentManager();<a name="line.103"></a> +<span class="sourceLineNo">104</span> }<a name="line.104"></a> +<span class="sourceLineNo">105</span><a name="line.105"></a> +<span class="sourceLineNo">106</span> public MasterCoprocessorHost getMasterCoprocessorHost() {<a name="line.106"></a> +<span class="sourceLineNo">107</span> return master.getMasterCoprocessorHost();<a name="line.107"></a> +<span class="sourceLineNo">108</span> }<a name="line.108"></a> +<span class="sourceLineNo">109</span><a name="line.109"></a> +<span class="sourceLineNo">110</span> public MasterProcedureScheduler getProcedureScheduler() {<a name="line.110"></a> +<span class="sourceLineNo">111</span> return procSched;<a name="line.111"></a> +<span class="sourceLineNo">112</span> }<a name="line.112"></a> +<span class="sourceLineNo">113</span><a name="line.113"></a> +<span class="sourceLineNo">114</span> public RSProcedureDispatcher getRemoteDispatcher() {<a name="line.114"></a> +<span class="sourceLineNo">115</span> return remoteDispatcher;<a name="line.115"></a> +<span class="sourceLineNo">116</span> }<a name="line.116"></a> +<span class="sourceLineNo">117</span><a name="line.117"></a> +<span class="sourceLineNo">118</span> public ReplicationPeerManager getReplicationPeerManager() {<a name="line.118"></a> +<span class="sourceLineNo">119</span> return master.getReplicationPeerManager();<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span><a name="line.121"></a> +<span class="sourceLineNo">122</span> public MasterFileSystem getMasterFileSystem() {<a name="line.122"></a> +<span class="sourceLineNo">123</span> return master.getMasterFileSystem();<a name="line.123"></a> +<span class="sourceLineNo">124</span> }<a name="line.124"></a> +<span class="sourceLineNo">125</span><a name="line.125"></a> +<span class="sourceLineNo">126</span> public boolean isRunning() {<a name="line.126"></a> +<span class="sourceLineNo">127</span> if (this.master == null || this.master.getMasterProcedureExecutor() == null) return false;<a name="line.127"></a> +<span class="sourceLineNo">128</span> return master.getMasterProcedureExecutor().isRunning();<a name="line.128"></a> <span class="sourceLineNo">129</span> }<a name="line.129"></a> <span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> public MasterProcedureScheduler getProcedureScheduler() {<a name="line.131"></a> -<span class="sourceLineNo">132</span> return procSched;<a name="line.132"></a> +<span class="sourceLineNo">131</span> public boolean isInitialized() {<a name="line.131"></a> +<span class="sourceLineNo">132</span> return master.isInitialized();<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> public RSProcedureDispatcher getRemoteDispatcher() {<a name="line.135"></a> -<span class="sourceLineNo">136</span> return remoteDispatcher;<a name="line.136"></a> +<span class="sourceLineNo">135</span> public boolean waitInitialized(Procedure<?> proc) {<a name="line.135"></a> +<span class="sourceLineNo">136</span> return master.getInitializedEvent().suspendIfNotReady(proc);<a name="line.136"></a> <span class="sourceLineNo">137</span> }<a name="line.137"></a> <span class="sourceLineNo">138</span><a name="line.138"></a> -<span class="sourceLineNo">139</span> public ReplicationPeerManager getReplicationPeerManager() {<a name="line.139"></a> -<span class="sourceLineNo">140</span> return master.getReplicationPeerManager();<a name="line.140"></a> -<span class="sourceLineNo">141</span> }<a name="line.141"></a> -<span class="sourceLineNo">142</span><a name="line.142"></a> -<span class="sourceLineNo">143</span> public MasterFileSystem getMasterFileSystem() {<a name="line.143"></a> -<span class="sourceLineNo">144</span> return master.getMasterFileSystem();<a name="line.144"></a> +<span class="sourceLineNo">139</span> public void setEventReady(ProcedureEvent<?> event, boolean isReady) {<a name="line.139"></a> +<span class="sourceLineNo">140</span> if (isReady) {<a name="line.140"></a> +<span class="sourceLineNo">141</span> event.wake(procSched);<a name="line.141"></a> +<span class="sourceLineNo">142</span> } else {<a name="line.142"></a> +<span class="sourceLineNo">143</span> event.suspend();<a name="line.143"></a> +<span class="sourceLineNo">144</span> }<a name="line.144"></a> <span class="sourceLineNo">145</span> }<a name="line.145"></a> <span class="sourceLineNo">146</span><a name="line.146"></a> -<span class="sourceLineNo">147</span> public boolean isRunning() {<a name="line.147"></a> -<span class="sourceLineNo">148</span> if (this.master == null || this.master.getMasterProcedureExecutor() == null) return false;<a name="line.148"></a> -<span class="sourceLineNo">149</span> return master.getMasterProcedureExecutor().isRunning();<a name="line.149"></a> +<span class="sourceLineNo">147</span> @Override<a name="line.147"></a> +<span class="sourceLineNo">148</span> public void onConfigurationChange(Configuration conf) {<a name="line.148"></a> +<span class="sourceLineNo">149</span> master.getMasterProcedureExecutor().refreshConfiguration(conf);<a name="line.149"></a> <span class="sourceLineNo">150</span> }<a name="line.150"></a> -<span class="sourceLineNo">151</span><a name="line.151"></a> -<span class="sourceLineNo">152</span> public boolean isInitialized() {<a name="line.152"></a> -<span class="sourceLineNo">153</span> return master.isInitialized();<a name="line.153"></a> -<span class="sourceLineNo">154</span> }<a name="line.154"></a> -<span class="sourceLineNo">155</span><a name="line.155"></a> -<span class="sourceLineNo">156</span> public boolean waitInitialized(Procedure<?> proc) {<a name="line.156"></a> -<span class="sourceLineNo">157</span> return master.getInitializedEvent().suspendIfNotReady(proc);<a name="line.157"></a> -<span class="sourceLineNo">158</span> }<a name="line.158"></a> -<span class="sourceLineNo">159</span><a name="line.159"></a> -<span class="sourceLineNo">160</span> public void setEventReady(ProcedureEvent<?> event, boolean isReady) {<a name="line.160"></a> -<span class="sourceLineNo">161</span> if (isReady) {<a name="line.161"></a> -<span class="sourceLineNo">162</span> event.wake(procSched);<a name="line.162"></a> -<span class="sourceLineNo">163</span> } else {<a name="line.163"></a> -<span class="sourceLineNo">164</span> event.suspend();<a name="line.164"></a> -<span class="sourceLineNo">165</span> }<a name="line.165"></a> -<span class="sourceLineNo">166</span> }<a name="line.166"></a> -<span class="sourceLineNo">167</span><a name="line.167"></a> -<span class="sourceLineNo">168</span> @Override<a name="line.168"></a> -<span class="sourceLineNo">169</span> public void onConfigurationChange(Configuration conf) {<a name="line.169"></a> -<span class="sourceLineNo">170</span> master.getMasterProcedureExecutor().refreshConfiguration(conf);<a name="line.170"></a> -<span class="sourceLineNo">171</span> }<a name="line.171"></a> -<span class="sourceLineNo">172</span>}<a name="line.172"></a> +<span class="sourceLineNo">151</span>}<a name="line.151"></a>