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| <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;<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 java.lang.reflect.InvocationTargetException;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.Map;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Set;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.ClusterMetrics;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.MetaMutationAnnotation;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.ServerName;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.TableName;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.MasterSwitchType;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.Mutation;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.SharedConnection;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.SnapshotDescription;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.coprocessor.BaseEnvironment;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.coprocessor.CoreCoprocessor;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.coprocessor.HasMasterServices;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.coprocessor.MasterObserver;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.coprocessor.MetricsCoprocessor;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.master.locking.LockProcedure;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.metrics.MetricRegistry;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.net.Address;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.procedure2.LockType;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.procedure2.LockedResource;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.quotas.GlobalQuotaSettings;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.replication.SyncReplicationState;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.security.User;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.security.access.Permission;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.security.access.UserPermission;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.slf4j.Logger;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.slf4j.LoggerFactory;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hbase.thirdparty.com.google.protobuf.Service;<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> * Provides the coprocessor framework and environment for master oriented<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> * operations. {@link HMaster} interacts with the loaded coprocessors<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> * through this class.<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> */<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>@InterfaceAudience.Private<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>public class MasterCoprocessorHost<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> extends CoprocessorHost<MasterCoprocessor, MasterCoprocessorEnvironment> {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private static final Logger LOG = LoggerFactory.getLogger(MasterCoprocessorHost.class);<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> /**<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> * Coprocessor environment extension providing access to master related<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> * services.<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> */<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> private static class MasterEnvironment extends BaseEnvironment<MasterCoprocessor><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> implements MasterCoprocessorEnvironment {<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> private final MetricRegistry metricRegistry;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> private final MasterServices services;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> public MasterEnvironment(final MasterCoprocessor impl, final int priority, final int seq,<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> final Configuration conf, final MasterServices services) {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> super(impl, priority, seq, conf);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> this.services = services;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> this.metricRegistry =<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> MetricsCoprocessor.createRegistryForMasterCoprocessor(impl.getClass().getName());<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> @Override<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> public ServerName getServerName() {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> return this.services.getServerName();<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> @Override<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> public Connection getConnection() {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> return new SharedConnection(this.services.getConnection());<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> }<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> @Override<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> public Connection createConnection(Configuration conf) throws IOException {<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> return this.services.createConnection(conf);<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> @Override<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> public MetricRegistry getMetricRegistryForMaster() {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> return metricRegistry;<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> @Override<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public void shutdown() {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> super.shutdown();<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> MetricsCoprocessor.removeRegistry(this.metricRegistry);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> }<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> /**<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> * Special version of MasterEnvironment that exposes MasterServices for Core Coprocessors only.<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> * Temporary hack until Core Coprocessors are integrated into Core.<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> */<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> private static class MasterEnvironmentForCoreCoprocessors extends MasterEnvironment<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> implements HasMasterServices {<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> private final MasterServices masterServices;<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> public MasterEnvironmentForCoreCoprocessors(final MasterCoprocessor impl, final int priority,<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> final int seq, final Configuration conf, final MasterServices services) {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> super(impl, priority, seq, conf, services);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> this.masterServices = services;<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> * @return An instance of MasterServices, an object NOT for general user-space Coprocessor<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> * consumption.<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> */<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> @Override<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> public MasterServices getMasterServices() {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> return this.masterServices;<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> }<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> private MasterServices masterServices;<a name="line.146"></a> |
| <span class="sourceLineNo">147</span><a name="line.147"></a> |
| <span class="sourceLineNo">148</span> public MasterCoprocessorHost(final MasterServices services, final Configuration conf) {<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> super(services);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> this.conf = conf;<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> this.masterServices = services;<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> // Log the state of coprocessor loading here; should appear only once or<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> // twice in the daemon log, depending on HBase version, because there is<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> // only one MasterCoprocessorHost instance in the master process<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> boolean coprocessorsEnabled = conf.getBoolean(COPROCESSORS_ENABLED_CONF_KEY,<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> DEFAULT_COPROCESSORS_ENABLED);<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> LOG.trace("System coprocessor loading is {}", (coprocessorsEnabled ? "enabled" : "disabled"));<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> loadSystemCoprocessors(conf, MASTER_COPROCESSOR_CONF_KEY);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> }<a name="line.159"></a> |
| <span class="sourceLineNo">160</span><a name="line.160"></a> |
| <span class="sourceLineNo">161</span> @Override<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> public MasterEnvironment createEnvironment(final MasterCoprocessor instance, final int priority,<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> final int seq, final Configuration conf) {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> // If coprocessor exposes any services, register them.<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> for (Service service : instance.getServices()) {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> masterServices.registerService(service);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> }<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> // If a CoreCoprocessor, return a 'richer' environment, one laden with MasterServices.<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> return instance.getClass().isAnnotationPresent(CoreCoprocessor.class)?<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> new MasterEnvironmentForCoreCoprocessors(instance, priority, seq, conf, masterServices):<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> new MasterEnvironment(instance, priority, seq, conf, masterServices);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> }<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> @Override<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> public MasterCoprocessor checkAndGetInstance(Class<?> implClass)<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> throws InstantiationException, IllegalAccessException {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> try {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> if (MasterCoprocessor.class.isAssignableFrom(implClass)) {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> return implClass.asSubclass(MasterCoprocessor.class).getDeclaredConstructor().newInstance();<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> } else {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> LOG.error("{} is not of type MasterCoprocessor. Check the configuration of {}",<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> implClass.getName(), CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> return null;<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> }<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> } catch (NoSuchMethodException | InvocationTargetException e) {<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> throw (InstantiationException) new InstantiationException(implClass.getName()).initCause(e);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> }<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> }<a name="line.188"></a> |
| <span class="sourceLineNo">189</span><a name="line.189"></a> |
| <span class="sourceLineNo">190</span> private ObserverGetter<MasterCoprocessor, MasterObserver> masterObserverGetter =<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> MasterCoprocessor::getMasterObserver;<a name="line.191"></a> |
| <span class="sourceLineNo">192</span><a name="line.192"></a> |
| <span class="sourceLineNo">193</span> abstract class MasterObserverOperation extends<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> ObserverOperationWithoutResult<MasterObserver> {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> public MasterObserverOperation(){<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> super(masterObserverGetter);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> }<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> public MasterObserverOperation(boolean bypassable) {<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> this(null, bypassable);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> }<a name="line.201"></a> |
| <span class="sourceLineNo">202</span><a name="line.202"></a> |
| <span class="sourceLineNo">203</span> public MasterObserverOperation(User user) {<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> super(masterObserverGetter, user);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> }<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> public MasterObserverOperation(User user, boolean bypassable) {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> super(masterObserverGetter, user, bypassable);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> }<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> }<a name="line.210"></a> |
| <span class="sourceLineNo">211</span><a name="line.211"></a> |
| <span class="sourceLineNo">212</span><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> //////////////////////////////////////////////////////////////////////////////////////////////////<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> // MasterObserver operations<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> //////////////////////////////////////////////////////////////////////////////////////////////////<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span><a name="line.217"></a> |
| <span class="sourceLineNo">218</span> public void preCreateNamespace(final NamespaceDescriptor ns) throws IOException {<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> @Override<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> public void call(MasterObserver observer) throws IOException {<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> observer.preCreateNamespace(this, ns);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> }<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> });<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> }<a name="line.225"></a> |
| <span class="sourceLineNo">226</span><a name="line.226"></a> |
| <span class="sourceLineNo">227</span> public void postCreateNamespace(final NamespaceDescriptor ns) throws IOException {<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> @Override<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> public void call(MasterObserver observer) throws IOException {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> observer.postCreateNamespace(this, ns);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> }<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> });<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> }<a name="line.234"></a> |
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| <span class="sourceLineNo">726</span> throws IOException {<a name="line.726"></a> |
| <span class="sourceLineNo">727</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.727"></a> |
| <span class="sourceLineNo">728</span> @Override<a name="line.728"></a> |
| <span class="sourceLineNo">729</span> public void call(MasterObserver observer) throws IOException {<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> observer.postMergeRegions(this, regionsToMerge);<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> }<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> });<a name="line.732"></a> |
| <span class="sourceLineNo">733</span> }<a name="line.733"></a> |
| <span class="sourceLineNo">734</span><a name="line.734"></a> |
| <span class="sourceLineNo">735</span> public boolean preBalance() throws IOException {<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> return execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> @Override<a name="line.737"></a> |
| <span class="sourceLineNo">738</span> public void call(MasterObserver observer) throws IOException {<a name="line.738"></a> |
| <span class="sourceLineNo">739</span> observer.preBalance(this);<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> }<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> });<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> }<a name="line.742"></a> |
| <span class="sourceLineNo">743</span><a name="line.743"></a> |
| <span class="sourceLineNo">744</span> public void postBalance(final List<RegionPlan> plans) throws IOException {<a name="line.744"></a> |
| <span class="sourceLineNo">745</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> @Override<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> public void call(MasterObserver observer) throws IOException {<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> observer.postBalance(this, plans);<a name="line.748"></a> |
| <span class="sourceLineNo">749</span> }<a name="line.749"></a> |
| <span class="sourceLineNo">750</span> });<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> }<a name="line.751"></a> |
| <span class="sourceLineNo">752</span><a name="line.752"></a> |
| <span class="sourceLineNo">753</span> public void preSetSplitOrMergeEnabled(final boolean newValue,<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> final MasterSwitchType switchType) throws IOException {<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> execOperation(coprocEnvironments.isEmpty()? null: new MasterObserverOperation() {<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> @Override<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> public void call(MasterObserver observer) throws IOException {<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> observer.preSetSplitOrMergeEnabled(this, newValue, switchType);<a name="line.758"></a> |
| <span class="sourceLineNo">759</span> }<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> });<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> }<a name="line.761"></a> |
| <span class="sourceLineNo">762</span><a name="line.762"></a> |
| <span class="sourceLineNo">763</span> public void postSetSplitOrMergeEnabled(final boolean newValue,<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> final MasterSwitchType switchType) throws IOException {<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.765"></a> |
| <span class="sourceLineNo">766</span> @Override<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> public void call(MasterObserver observer) throws IOException {<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> observer.postSetSplitOrMergeEnabled(this, newValue, switchType);<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> }<a name="line.769"></a> |
| <span class="sourceLineNo">770</span> });<a name="line.770"></a> |
| <span class="sourceLineNo">771</span> }<a name="line.771"></a> |
| <span class="sourceLineNo">772</span><a name="line.772"></a> |
| <span class="sourceLineNo">773</span> /**<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> * Invoked just before calling the split region procedure<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> * @param tableName the table where the region belongs to<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> * @param splitRow the split point<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> * @throws IOException<a name="line.777"></a> |
| <span class="sourceLineNo">778</span> */<a name="line.778"></a> |
| <span class="sourceLineNo">779</span> public void preSplitRegion(<a name="line.779"></a> |
| <span class="sourceLineNo">780</span> final TableName tableName,<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> final byte[] splitRow) throws IOException {<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.782"></a> |
| <span class="sourceLineNo">783</span> @Override<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> public void call(MasterObserver observer) throws IOException {<a name="line.784"></a> |
| <span class="sourceLineNo">785</span> observer.preSplitRegion(this, tableName, splitRow);<a name="line.785"></a> |
| <span class="sourceLineNo">786</span> }<a name="line.786"></a> |
| <span class="sourceLineNo">787</span> });<a name="line.787"></a> |
| <span class="sourceLineNo">788</span> }<a name="line.788"></a> |
| <span class="sourceLineNo">789</span><a name="line.789"></a> |
| <span class="sourceLineNo">790</span> /**<a name="line.790"></a> |
| <span class="sourceLineNo">791</span> * Invoked just before a split<a name="line.791"></a> |
| <span class="sourceLineNo">792</span> * @param tableName the table where the region belongs to<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> * @param splitRow the split point<a name="line.793"></a> |
| <span class="sourceLineNo">794</span> * @param user the user<a name="line.794"></a> |
| <span class="sourceLineNo">795</span> * @throws IOException<a name="line.795"></a> |
| <span class="sourceLineNo">796</span> */<a name="line.796"></a> |
| <span class="sourceLineNo">797</span> public void preSplitRegionAction(<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> final TableName tableName,<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> final byte[] splitRow,<a name="line.799"></a> |
| <span class="sourceLineNo">800</span> final User user) throws IOException {<a name="line.800"></a> |
| <span class="sourceLineNo">801</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.801"></a> |
| <span class="sourceLineNo">802</span> @Override<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> public void call(MasterObserver observer) throws IOException {<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> observer.preSplitRegionAction(this, tableName, splitRow);<a name="line.804"></a> |
| <span class="sourceLineNo">805</span> }<a name="line.805"></a> |
| <span class="sourceLineNo">806</span> });<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> }<a name="line.807"></a> |
| <span class="sourceLineNo">808</span><a name="line.808"></a> |
| <span class="sourceLineNo">809</span> /**<a name="line.809"></a> |
| <span class="sourceLineNo">810</span> * Invoked just after a split<a name="line.810"></a> |
| <span class="sourceLineNo">811</span> * @param regionInfoA the new left-hand daughter region<a name="line.811"></a> |
| <span class="sourceLineNo">812</span> * @param regionInfoB the new right-hand daughter region<a name="line.812"></a> |
| <span class="sourceLineNo">813</span> * @param user the user<a name="line.813"></a> |
| <span class="sourceLineNo">814</span> * @throws IOException<a name="line.814"></a> |
| <span class="sourceLineNo">815</span> */<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> public void postCompletedSplitRegionAction(<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> final RegionInfo regionInfoA,<a name="line.817"></a> |
| <span class="sourceLineNo">818</span> final RegionInfo regionInfoB,<a name="line.818"></a> |
| <span class="sourceLineNo">819</span> final User user) throws IOException {<a name="line.819"></a> |
| <span class="sourceLineNo">820</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> @Override<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> public void call(MasterObserver observer) throws IOException {<a name="line.822"></a> |
| <span class="sourceLineNo">823</span> observer.postCompletedSplitRegionAction(this, regionInfoA, regionInfoB);<a name="line.823"></a> |
| <span class="sourceLineNo">824</span> }<a name="line.824"></a> |
| <span class="sourceLineNo">825</span> });<a name="line.825"></a> |
| <span class="sourceLineNo">826</span> }<a name="line.826"></a> |
| <span class="sourceLineNo">827</span><a name="line.827"></a> |
| <span class="sourceLineNo">828</span> /**<a name="line.828"></a> |
| <span class="sourceLineNo">829</span> * This will be called before update META step as part of split table region procedure.<a name="line.829"></a> |
| <span class="sourceLineNo">830</span> * @param splitKey<a name="line.830"></a> |
| <span class="sourceLineNo">831</span> * @param metaEntries<a name="line.831"></a> |
| <span class="sourceLineNo">832</span> * @param user the user<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> * @throws IOException<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> */<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> public void preSplitBeforeMETAAction(<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> final byte[] splitKey,<a name="line.836"></a> |
| <span class="sourceLineNo">837</span> final List<Mutation> metaEntries,<a name="line.837"></a> |
| <span class="sourceLineNo">838</span> final User user) throws IOException {<a name="line.838"></a> |
| <span class="sourceLineNo">839</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> @Override<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> public void call(MasterObserver observer) throws IOException {<a name="line.841"></a> |
| <span class="sourceLineNo">842</span> observer.preSplitRegionBeforeMETAAction(this, splitKey, metaEntries);<a name="line.842"></a> |
| <span class="sourceLineNo">843</span> }<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> });<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> }<a name="line.845"></a> |
| <span class="sourceLineNo">846</span><a name="line.846"></a> |
| <span class="sourceLineNo">847</span> /**<a name="line.847"></a> |
| <span class="sourceLineNo">848</span> * This will be called after update META step as part of split table region procedure.<a name="line.848"></a> |
| <span class="sourceLineNo">849</span> * @param user the user<a name="line.849"></a> |
| <span class="sourceLineNo">850</span> * @throws IOException<a name="line.850"></a> |
| <span class="sourceLineNo">851</span> */<a name="line.851"></a> |
| <span class="sourceLineNo">852</span> public void preSplitAfterMETAAction(final User user) throws IOException {<a name="line.852"></a> |
| <span class="sourceLineNo">853</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.853"></a> |
| <span class="sourceLineNo">854</span> @Override<a name="line.854"></a> |
| <span class="sourceLineNo">855</span> public void call(MasterObserver observer) throws IOException {<a name="line.855"></a> |
| <span class="sourceLineNo">856</span> observer.preSplitRegionAfterMETAAction(this);<a name="line.856"></a> |
| <span class="sourceLineNo">857</span> }<a name="line.857"></a> |
| <span class="sourceLineNo">858</span> });<a name="line.858"></a> |
| <span class="sourceLineNo">859</span> }<a name="line.859"></a> |
| <span class="sourceLineNo">860</span><a name="line.860"></a> |
| <span class="sourceLineNo">861</span> /**<a name="line.861"></a> |
| <span class="sourceLineNo">862</span> * Invoked just after the rollback of a failed split<a name="line.862"></a> |
| <span class="sourceLineNo">863</span> * @param user the user<a name="line.863"></a> |
| <span class="sourceLineNo">864</span> * @throws IOException<a name="line.864"></a> |
| <span class="sourceLineNo">865</span> */<a name="line.865"></a> |
| <span class="sourceLineNo">866</span> public void postRollBackSplitRegionAction(final User user) throws IOException {<a name="line.866"></a> |
| <span class="sourceLineNo">867</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.867"></a> |
| <span class="sourceLineNo">868</span> @Override<a name="line.868"></a> |
| <span class="sourceLineNo">869</span> public void call(MasterObserver observer) throws IOException {<a name="line.869"></a> |
| <span class="sourceLineNo">870</span> observer.postRollBackSplitRegionAction(this);<a name="line.870"></a> |
| <span class="sourceLineNo">871</span> }<a name="line.871"></a> |
| <span class="sourceLineNo">872</span> });<a name="line.872"></a> |
| <span class="sourceLineNo">873</span> }<a name="line.873"></a> |
| <span class="sourceLineNo">874</span><a name="line.874"></a> |
| <span class="sourceLineNo">875</span> /**<a name="line.875"></a> |
| <span class="sourceLineNo">876</span> * Invoked just before a merge<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> * @param regionsToMerge the regions to merge<a name="line.877"></a> |
| <span class="sourceLineNo">878</span> * @param user the user<a name="line.878"></a> |
| <span class="sourceLineNo">879</span> * @throws IOException<a name="line.879"></a> |
| <span class="sourceLineNo">880</span> */<a name="line.880"></a> |
| <span class="sourceLineNo">881</span> public void preMergeRegionsAction(<a name="line.881"></a> |
| <span class="sourceLineNo">882</span> final RegionInfo[] regionsToMerge, final User user) throws IOException {<a name="line.882"></a> |
| <span class="sourceLineNo">883</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.883"></a> |
| <span class="sourceLineNo">884</span> @Override<a name="line.884"></a> |
| <span class="sourceLineNo">885</span> public void call(MasterObserver observer) throws IOException {<a name="line.885"></a> |
| <span class="sourceLineNo">886</span> observer.preMergeRegionsAction(this, regionsToMerge);<a name="line.886"></a> |
| <span class="sourceLineNo">887</span> }<a name="line.887"></a> |
| <span class="sourceLineNo">888</span> });<a name="line.888"></a> |
| <span class="sourceLineNo">889</span> }<a name="line.889"></a> |
| <span class="sourceLineNo">890</span><a name="line.890"></a> |
| <span class="sourceLineNo">891</span> /**<a name="line.891"></a> |
| <span class="sourceLineNo">892</span> * Invoked after completing merge regions operation<a name="line.892"></a> |
| <span class="sourceLineNo">893</span> * @param regionsToMerge the regions to merge<a name="line.893"></a> |
| <span class="sourceLineNo">894</span> * @param mergedRegion the new merged region<a name="line.894"></a> |
| <span class="sourceLineNo">895</span> * @param user the user<a name="line.895"></a> |
| <span class="sourceLineNo">896</span> * @throws IOException<a name="line.896"></a> |
| <span class="sourceLineNo">897</span> */<a name="line.897"></a> |
| <span class="sourceLineNo">898</span> public void postCompletedMergeRegionsAction(<a name="line.898"></a> |
| <span class="sourceLineNo">899</span> final RegionInfo[] regionsToMerge,<a name="line.899"></a> |
| <span class="sourceLineNo">900</span> final RegionInfo mergedRegion,<a name="line.900"></a> |
| <span class="sourceLineNo">901</span> final User user) throws IOException {<a name="line.901"></a> |
| <span class="sourceLineNo">902</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.902"></a> |
| <span class="sourceLineNo">903</span> @Override<a name="line.903"></a> |
| <span class="sourceLineNo">904</span> public void call(MasterObserver observer) throws IOException {<a name="line.904"></a> |
| <span class="sourceLineNo">905</span> observer.postCompletedMergeRegionsAction(this, regionsToMerge, mergedRegion);<a name="line.905"></a> |
| <span class="sourceLineNo">906</span> }<a name="line.906"></a> |
| <span class="sourceLineNo">907</span> });<a name="line.907"></a> |
| <span class="sourceLineNo">908</span> }<a name="line.908"></a> |
| <span class="sourceLineNo">909</span><a name="line.909"></a> |
| <span class="sourceLineNo">910</span> /**<a name="line.910"></a> |
| <span class="sourceLineNo">911</span> * Invoked before merge regions operation writes the new region to hbase:meta<a name="line.911"></a> |
| <span class="sourceLineNo">912</span> * @param regionsToMerge the regions to merge<a name="line.912"></a> |
| <span class="sourceLineNo">913</span> * @param metaEntries the meta entry<a name="line.913"></a> |
| <span class="sourceLineNo">914</span> * @param user the user<a name="line.914"></a> |
| <span class="sourceLineNo">915</span> * @throws IOException<a name="line.915"></a> |
| <span class="sourceLineNo">916</span> */<a name="line.916"></a> |
| <span class="sourceLineNo">917</span> public void preMergeRegionsCommit(<a name="line.917"></a> |
| <span class="sourceLineNo">918</span> final RegionInfo[] regionsToMerge,<a name="line.918"></a> |
| <span class="sourceLineNo">919</span> final @MetaMutationAnnotation List<Mutation> metaEntries,<a name="line.919"></a> |
| <span class="sourceLineNo">920</span> final User user) throws IOException {<a name="line.920"></a> |
| <span class="sourceLineNo">921</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.921"></a> |
| <span class="sourceLineNo">922</span> @Override<a name="line.922"></a> |
| <span class="sourceLineNo">923</span> public void call(MasterObserver observer) throws IOException {<a name="line.923"></a> |
| <span class="sourceLineNo">924</span> observer.preMergeRegionsCommitAction(this, regionsToMerge, metaEntries);<a name="line.924"></a> |
| <span class="sourceLineNo">925</span> }<a name="line.925"></a> |
| <span class="sourceLineNo">926</span> });<a name="line.926"></a> |
| <span class="sourceLineNo">927</span> }<a name="line.927"></a> |
| <span class="sourceLineNo">928</span><a name="line.928"></a> |
| <span class="sourceLineNo">929</span> /**<a name="line.929"></a> |
| <span class="sourceLineNo">930</span> * Invoked after merge regions operation writes the new region to hbase:meta<a name="line.930"></a> |
| <span class="sourceLineNo">931</span> * @param regionsToMerge the regions to merge<a name="line.931"></a> |
| <span class="sourceLineNo">932</span> * @param mergedRegion the new merged region<a name="line.932"></a> |
| <span class="sourceLineNo">933</span> * @param user the user<a name="line.933"></a> |
| <span class="sourceLineNo">934</span> * @throws IOException<a name="line.934"></a> |
| <span class="sourceLineNo">935</span> */<a name="line.935"></a> |
| <span class="sourceLineNo">936</span> public void postMergeRegionsCommit(<a name="line.936"></a> |
| <span class="sourceLineNo">937</span> final RegionInfo[] regionsToMerge,<a name="line.937"></a> |
| <span class="sourceLineNo">938</span> final RegionInfo mergedRegion,<a name="line.938"></a> |
| <span class="sourceLineNo">939</span> final User user) throws IOException {<a name="line.939"></a> |
| <span class="sourceLineNo">940</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.940"></a> |
| <span class="sourceLineNo">941</span> @Override<a name="line.941"></a> |
| <span class="sourceLineNo">942</span> public void call(MasterObserver observer) throws IOException {<a name="line.942"></a> |
| <span class="sourceLineNo">943</span> observer.postMergeRegionsCommitAction(this, regionsToMerge, mergedRegion);<a name="line.943"></a> |
| <span class="sourceLineNo">944</span> }<a name="line.944"></a> |
| <span class="sourceLineNo">945</span> });<a name="line.945"></a> |
| <span class="sourceLineNo">946</span> }<a name="line.946"></a> |
| <span class="sourceLineNo">947</span><a name="line.947"></a> |
| <span class="sourceLineNo">948</span> /**<a name="line.948"></a> |
| <span class="sourceLineNo">949</span> * Invoked after rollback merge regions operation<a name="line.949"></a> |
| <span class="sourceLineNo">950</span> * @param regionsToMerge the regions to merge<a name="line.950"></a> |
| <span class="sourceLineNo">951</span> * @param user the user<a name="line.951"></a> |
| <span class="sourceLineNo">952</span> * @throws IOException<a name="line.952"></a> |
| <span class="sourceLineNo">953</span> */<a name="line.953"></a> |
| <span class="sourceLineNo">954</span> public void postRollBackMergeRegionsAction(<a name="line.954"></a> |
| <span class="sourceLineNo">955</span> final RegionInfo[] regionsToMerge, final User user) throws IOException {<a name="line.955"></a> |
| <span class="sourceLineNo">956</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.956"></a> |
| <span class="sourceLineNo">957</span> @Override<a name="line.957"></a> |
| <span class="sourceLineNo">958</span> public void call(MasterObserver observer) throws IOException {<a name="line.958"></a> |
| <span class="sourceLineNo">959</span> observer.postRollBackMergeRegionsAction(this, regionsToMerge);<a name="line.959"></a> |
| <span class="sourceLineNo">960</span> }<a name="line.960"></a> |
| <span class="sourceLineNo">961</span> });<a name="line.961"></a> |
| <span class="sourceLineNo">962</span> }<a name="line.962"></a> |
| <span class="sourceLineNo">963</span><a name="line.963"></a> |
| <span class="sourceLineNo">964</span> // This hook allows Coprocessor change value of balance switch.<a name="line.964"></a> |
| <span class="sourceLineNo">965</span> public void preBalanceSwitch(final boolean b) throws IOException {<a name="line.965"></a> |
| <span class="sourceLineNo">966</span> if (this.coprocEnvironments.isEmpty()) {<a name="line.966"></a> |
| <span class="sourceLineNo">967</span> return;<a name="line.967"></a> |
| <span class="sourceLineNo">968</span> }<a name="line.968"></a> |
| <span class="sourceLineNo">969</span> execOperation(new MasterObserverOperation() {<a name="line.969"></a> |
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| <span class="sourceLineNo">1094</span> @Override<a name="line.1094"></a> |
| <span class="sourceLineNo">1095</span> public void call(MasterObserver observer) throws IOException {<a name="line.1095"></a> |
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| <span class="sourceLineNo">1100</span><a name="line.1100"></a> |
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| <span class="sourceLineNo">1102</span> final TableDescriptor hTableDescriptor) throws IOException {<a name="line.1102"></a> |
| <span class="sourceLineNo">1103</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1103"></a> |
| <span class="sourceLineNo">1104</span> @Override<a name="line.1104"></a> |
| <span class="sourceLineNo">1105</span> public void call(MasterObserver observer) throws IOException {<a name="line.1105"></a> |
| <span class="sourceLineNo">1106</span> observer.postCloneSnapshot(this, snapshot, hTableDescriptor);<a name="line.1106"></a> |
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| <span class="sourceLineNo">1110</span><a name="line.1110"></a> |
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| <span class="sourceLineNo">1112</span> final TableDescriptor hTableDescriptor) throws IOException {<a name="line.1112"></a> |
| <span class="sourceLineNo">1113</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1113"></a> |
| <span class="sourceLineNo">1114</span> @Override<a name="line.1114"></a> |
| <span class="sourceLineNo">1115</span> public void call(MasterObserver observer) throws IOException {<a name="line.1115"></a> |
| <span class="sourceLineNo">1116</span> observer.preRestoreSnapshot(this, snapshot, hTableDescriptor);<a name="line.1116"></a> |
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| <span class="sourceLineNo">1120</span><a name="line.1120"></a> |
| <span class="sourceLineNo">1121</span> public void postRestoreSnapshot(final SnapshotDescription snapshot,<a name="line.1121"></a> |
| <span class="sourceLineNo">1122</span> final TableDescriptor hTableDescriptor) throws IOException {<a name="line.1122"></a> |
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| <span class="sourceLineNo">1124</span> @Override<a name="line.1124"></a> |
| <span class="sourceLineNo">1125</span> public void call(MasterObserver observer) throws IOException {<a name="line.1125"></a> |
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| <span class="sourceLineNo">1130</span><a name="line.1130"></a> |
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| <span class="sourceLineNo">1132</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1132"></a> |
| <span class="sourceLineNo">1133</span> @Override<a name="line.1133"></a> |
| <span class="sourceLineNo">1134</span> public void call(MasterObserver observer) throws IOException {<a name="line.1134"></a> |
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| <span class="sourceLineNo">1141</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1141"></a> |
| <span class="sourceLineNo">1142</span> @Override<a name="line.1142"></a> |
| <span class="sourceLineNo">1143</span> public void call(MasterObserver observer) throws IOException {<a name="line.1143"></a> |
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| <span class="sourceLineNo">1173</span> public void call(MasterObserver observer) throws IOException {<a name="line.1173"></a> |
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| <span class="sourceLineNo">1902</span> public void call(MasterObserver observer) throws IOException {<a name="line.1902"></a> |
| <span class="sourceLineNo">1903</span> observer.postRecommissionRegionServer(this, server, encodedRegionNames);<a name="line.1903"></a> |
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| <span class="sourceLineNo">1907</span><a name="line.1907"></a> |
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| <span class="sourceLineNo">1916</span><a name="line.1916"></a> |
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| <span class="sourceLineNo">1926</span><a name="line.1926"></a> |
| <span class="sourceLineNo">1927</span> public void preIsRpcThrottleEnabled() throws IOException {<a name="line.1927"></a> |
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| <span class="sourceLineNo">1929</span> @Override<a name="line.1929"></a> |
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| <span class="sourceLineNo">1935</span><a name="line.1935"></a> |
| <span class="sourceLineNo">1936</span> public void postIsRpcThrottleEnabled(boolean enabled) throws IOException {<a name="line.1936"></a> |
| <span class="sourceLineNo">1937</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1937"></a> |
| <span class="sourceLineNo">1938</span> @Override<a name="line.1938"></a> |
| <span class="sourceLineNo">1939</span> public void call(MasterObserver observer) throws IOException {<a name="line.1939"></a> |
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| <span class="sourceLineNo">1944</span><a name="line.1944"></a> |
| <span class="sourceLineNo">1945</span> public void preSwitchExceedThrottleQuota(boolean enable) throws IOException {<a name="line.1945"></a> |
| <span class="sourceLineNo">1946</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1946"></a> |
| <span class="sourceLineNo">1947</span> @Override<a name="line.1947"></a> |
| <span class="sourceLineNo">1948</span> public void call(MasterObserver observer) throws IOException {<a name="line.1948"></a> |
| <span class="sourceLineNo">1949</span> observer.preSwitchExceedThrottleQuota(this, enable);<a name="line.1949"></a> |
| <span class="sourceLineNo">1950</span> }<a name="line.1950"></a> |
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| <span class="sourceLineNo">1952</span> }<a name="line.1952"></a> |
| <span class="sourceLineNo">1953</span><a name="line.1953"></a> |
| <span class="sourceLineNo">1954</span> public void postSwitchExceedThrottleQuota(final boolean oldValue, final boolean newValue)<a name="line.1954"></a> |
| <span class="sourceLineNo">1955</span> throws IOException {<a name="line.1955"></a> |
| <span class="sourceLineNo">1956</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1956"></a> |
| <span class="sourceLineNo">1957</span> @Override<a name="line.1957"></a> |
| <span class="sourceLineNo">1958</span> public void call(MasterObserver observer) throws IOException {<a name="line.1958"></a> |
| <span class="sourceLineNo">1959</span> observer.postSwitchExceedThrottleQuota(this, oldValue, newValue);<a name="line.1959"></a> |
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| <span class="sourceLineNo">1963</span><a name="line.1963"></a> |
| <span class="sourceLineNo">1964</span> public void preGrant(UserPermission userPermission, boolean mergeExistingPermissions)<a name="line.1964"></a> |
| <span class="sourceLineNo">1965</span> throws IOException {<a name="line.1965"></a> |
| <span class="sourceLineNo">1966</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1966"></a> |
| <span class="sourceLineNo">1967</span> @Override<a name="line.1967"></a> |
| <span class="sourceLineNo">1968</span> public void call(MasterObserver observer) throws IOException {<a name="line.1968"></a> |
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| <span class="sourceLineNo">1970</span> }<a name="line.1970"></a> |
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| <span class="sourceLineNo">1972</span> }<a name="line.1972"></a> |
| <span class="sourceLineNo">1973</span><a name="line.1973"></a> |
| <span class="sourceLineNo">1974</span> public void postGrant(UserPermission userPermission, boolean mergeExistingPermissions)<a name="line.1974"></a> |
| <span class="sourceLineNo">1975</span> throws IOException {<a name="line.1975"></a> |
| <span class="sourceLineNo">1976</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1976"></a> |
| <span class="sourceLineNo">1977</span> @Override<a name="line.1977"></a> |
| <span class="sourceLineNo">1978</span> public void call(MasterObserver observer) throws IOException {<a name="line.1978"></a> |
| <span class="sourceLineNo">1979</span> observer.postGrant(this, userPermission, mergeExistingPermissions);<a name="line.1979"></a> |
| <span class="sourceLineNo">1980</span> }<a name="line.1980"></a> |
| <span class="sourceLineNo">1981</span> });<a name="line.1981"></a> |
| <span class="sourceLineNo">1982</span> }<a name="line.1982"></a> |
| <span class="sourceLineNo">1983</span><a name="line.1983"></a> |
| <span class="sourceLineNo">1984</span> public void preRevoke(UserPermission userPermission) throws IOException {<a name="line.1984"></a> |
| <span class="sourceLineNo">1985</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1985"></a> |
| <span class="sourceLineNo">1986</span> @Override<a name="line.1986"></a> |
| <span class="sourceLineNo">1987</span> public void call(MasterObserver observer) throws IOException {<a name="line.1987"></a> |
| <span class="sourceLineNo">1988</span> observer.preRevoke(this, userPermission);<a name="line.1988"></a> |
| <span class="sourceLineNo">1989</span> }<a name="line.1989"></a> |
| <span class="sourceLineNo">1990</span> });<a name="line.1990"></a> |
| <span class="sourceLineNo">1991</span> }<a name="line.1991"></a> |
| <span class="sourceLineNo">1992</span><a name="line.1992"></a> |
| <span class="sourceLineNo">1993</span> public void postRevoke(UserPermission userPermission) throws IOException {<a name="line.1993"></a> |
| <span class="sourceLineNo">1994</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1994"></a> |
| <span class="sourceLineNo">1995</span> @Override<a name="line.1995"></a> |
| <span class="sourceLineNo">1996</span> public void call(MasterObserver observer) throws IOException {<a name="line.1996"></a> |
| <span class="sourceLineNo">1997</span> observer.postRevoke(this, userPermission);<a name="line.1997"></a> |
| <span class="sourceLineNo">1998</span> }<a name="line.1998"></a> |
| <span class="sourceLineNo">1999</span> });<a name="line.1999"></a> |
| <span class="sourceLineNo">2000</span> }<a name="line.2000"></a> |
| <span class="sourceLineNo">2001</span><a name="line.2001"></a> |
| <span class="sourceLineNo">2002</span> public void preGetUserPermissions(String userName, String namespace, TableName tableName,<a name="line.2002"></a> |
| <span class="sourceLineNo">2003</span> byte[] family, byte[] qualifier) throws IOException {<a name="line.2003"></a> |
| <span class="sourceLineNo">2004</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.2004"></a> |
| <span class="sourceLineNo">2005</span> @Override<a name="line.2005"></a> |
| <span class="sourceLineNo">2006</span> public void call(MasterObserver observer) throws IOException {<a name="line.2006"></a> |
| <span class="sourceLineNo">2007</span> observer.preGetUserPermissions(this, userName, namespace, tableName, family, qualifier);<a name="line.2007"></a> |
| <span class="sourceLineNo">2008</span> }<a name="line.2008"></a> |
| <span class="sourceLineNo">2009</span> });<a name="line.2009"></a> |
| <span class="sourceLineNo">2010</span> }<a name="line.2010"></a> |
| <span class="sourceLineNo">2011</span><a name="line.2011"></a> |
| <span class="sourceLineNo">2012</span> public void postGetUserPermissions(String userName, String namespace, TableName tableName,<a name="line.2012"></a> |
| <span class="sourceLineNo">2013</span> byte[] family, byte[] qualifier) throws IOException {<a name="line.2013"></a> |
| <span class="sourceLineNo">2014</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.2014"></a> |
| <span class="sourceLineNo">2015</span> @Override<a name="line.2015"></a> |
| <span class="sourceLineNo">2016</span> public void call(MasterObserver observer) throws IOException {<a name="line.2016"></a> |
| <span class="sourceLineNo">2017</span> observer.postGetUserPermissions(this, userName, namespace, tableName, family, qualifier);<a name="line.2017"></a> |
| <span class="sourceLineNo">2018</span> }<a name="line.2018"></a> |
| <span class="sourceLineNo">2019</span> });<a name="line.2019"></a> |
| <span class="sourceLineNo">2020</span> }<a name="line.2020"></a> |
| <span class="sourceLineNo">2021</span><a name="line.2021"></a> |
| <span class="sourceLineNo">2022</span> public void preHasUserPermissions(String userName, List<Permission> permissions)<a name="line.2022"></a> |
| <span class="sourceLineNo">2023</span> throws IOException {<a name="line.2023"></a> |
| <span class="sourceLineNo">2024</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.2024"></a> |
| <span class="sourceLineNo">2025</span> @Override<a name="line.2025"></a> |
| <span class="sourceLineNo">2026</span> public void call(MasterObserver observer) throws IOException {<a name="line.2026"></a> |
| <span class="sourceLineNo">2027</span> observer.preHasUserPermissions(this, userName, permissions);<a name="line.2027"></a> |
| <span class="sourceLineNo">2028</span> }<a name="line.2028"></a> |
| <span class="sourceLineNo">2029</span> });<a name="line.2029"></a> |
| <span class="sourceLineNo">2030</span> }<a name="line.2030"></a> |
| <span class="sourceLineNo">2031</span><a name="line.2031"></a> |
| <span class="sourceLineNo">2032</span> public void postHasUserPermissions(String userName, List<Permission> permissions)<a name="line.2032"></a> |
| <span class="sourceLineNo">2033</span> throws IOException {<a name="line.2033"></a> |
| <span class="sourceLineNo">2034</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.2034"></a> |
| <span class="sourceLineNo">2035</span> @Override<a name="line.2035"></a> |
| <span class="sourceLineNo">2036</span> public void call(MasterObserver observer) throws IOException {<a name="line.2036"></a> |
| <span class="sourceLineNo">2037</span> observer.postHasUserPermissions(this, userName, permissions);<a name="line.2037"></a> |
| <span class="sourceLineNo">2038</span> }<a name="line.2038"></a> |
| <span class="sourceLineNo">2039</span> });<a name="line.2039"></a> |
| <span class="sourceLineNo">2040</span> }<a name="line.2040"></a> |
| <span class="sourceLineNo">2041</span>}<a name="line.2041"></a> |
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| </div> |
| </body> |
| </html> |
