http://git-wip-us.apache.org/repos/asf/hbase-site/blob/5fd895c6/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncConnectionImpl.html
----------------------------------------------------------------------
diff --git
a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncConnectionImpl.html
b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncConnectionImpl.html
index 3f59aed..47a01f1 100644
---
a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncConnectionImpl.html
+++
b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncConnectionImpl.html
@@ -29,295 +29,311 @@
<span class="sourceLineNo">021</span>import static
org.apache.hadoop.hbase.client.ConnectionUtils.getStubKey;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import static
org.apache.hadoop.hbase.client.NonceGenerator.CLIENT_NONCES_ENABLED_KEY;<a
name="line.22"></a>
<span class="sourceLineNo">023</span><a name="line.23"></a>
-<span class="sourceLineNo">024</span>import
org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a
name="line.24"></a>
-<span class="sourceLineNo">025</span><a name="line.25"></a>
-<span class="sourceLineNo">026</span>import
org.apache.hbase.thirdparty.io.netty.util.HashedWheelTimer;<a
name="line.26"></a>
-<span class="sourceLineNo">027</span><a name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.io.IOException;<a
name="line.28"></a>
-<span class="sourceLineNo">029</span>import
java.util.concurrent.CompletableFuture;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import
java.util.concurrent.ConcurrentHashMap;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import
java.util.concurrent.ConcurrentMap;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import
java.util.concurrent.ExecutorService;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import java.util.concurrent.TimeUnit;<a
name="line.33"></a>
-<span class="sourceLineNo">034</span>import
java.util.concurrent.atomic.AtomicReference;<a name="line.34"></a>
-<span class="sourceLineNo">035</span><a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.commons.io.IOUtils;<a
name="line.36"></a>
-<span class="sourceLineNo">037</span>import
org.apache.hadoop.conf.Configuration;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import
org.apache.hadoop.hbase.MasterNotRunningException;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import
org.apache.hadoop.hbase.ServerName;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import
org.apache.hadoop.hbase.TableName;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import
org.apache.yetus.audience.InterfaceAudience;<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>import
org.apache.hadoop.hbase.ipc.HBaseRpcController;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import
org.apache.hadoop.hbase.ipc.RpcClient;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import
org.apache.hadoop.hbase.ipc.RpcClientFactory;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import
org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import
org.apache.hadoop.hbase.security.User;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import
org.apache.hbase.thirdparty.com.google.protobuf.RpcCallback;<a
name="line.49"></a>
-<span class="sourceLineNo">050</span>import
org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import
org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService;<a
name="line.51"></a>
-<span class="sourceLineNo">052</span>import
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService;<a
name="line.52"></a>
-<span class="sourceLineNo">053</span>import
org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsMasterRunningResponse;<a
name="line.53"></a>
-<span class="sourceLineNo">054</span>import
org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MasterService;<a
name="line.54"></a>
-<span class="sourceLineNo">055</span>import
org.apache.hadoop.hbase.util.CollectionUtils;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import
org.apache.hadoop.hbase.util.Threads;<a name="line.56"></a>
-<span class="sourceLineNo">057</span><a name="line.57"></a>
-<span class="sourceLineNo">058</span>/**<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * The implementation of
AsyncConnection.<a name="line.59"></a>
-<span class="sourceLineNo">060</span> */<a name="line.60"></a>
-<span class="sourceLineNo">061</span>@InterfaceAudience.Private<a
name="line.61"></a>
-<span class="sourceLineNo">062</span>class AsyncConnectionImpl implements
AsyncConnection {<a name="line.62"></a>
-<span class="sourceLineNo">063</span><a name="line.63"></a>
-<span class="sourceLineNo">064</span> private static final Logger LOG =
LoggerFactory.getLogger(AsyncConnectionImpl.class);<a name="line.64"></a>
-<span class="sourceLineNo">065</span><a name="line.65"></a>
-<span class="sourceLineNo">066</span> @VisibleForTesting<a name="line.66"></a>
-<span class="sourceLineNo">067</span> static final HashedWheelTimer
RETRY_TIMER = new HashedWheelTimer(<a name="line.67"></a>
-<span class="sourceLineNo">068</span>
Threads.newDaemonThreadFactory("Async-Client-Retry-Timer"), 10,
TimeUnit.MILLISECONDS);<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span> private static final String
RESOLVE_HOSTNAME_ON_FAIL_KEY = "hbase.resolve.hostnames.on.failure";<a
name="line.70"></a>
-<span class="sourceLineNo">071</span><a name="line.71"></a>
-<span class="sourceLineNo">072</span> private final Configuration conf;<a
name="line.72"></a>
-<span class="sourceLineNo">073</span><a name="line.73"></a>
-<span class="sourceLineNo">074</span> final AsyncConnectionConfiguration
connConf;<a name="line.74"></a>
-<span class="sourceLineNo">075</span><a name="line.75"></a>
-<span class="sourceLineNo">076</span> private final User user;<a
name="line.76"></a>
-<span class="sourceLineNo">077</span><a name="line.77"></a>
-<span class="sourceLineNo">078</span> final AsyncRegistry registry;<a
name="line.78"></a>
-<span class="sourceLineNo">079</span><a name="line.79"></a>
-<span class="sourceLineNo">080</span> private final int rpcTimeout;<a
name="line.80"></a>
-<span class="sourceLineNo">081</span><a name="line.81"></a>
-<span class="sourceLineNo">082</span> private final RpcClient rpcClient;<a
name="line.82"></a>
-<span class="sourceLineNo">083</span><a name="line.83"></a>
-<span class="sourceLineNo">084</span> final RpcControllerFactory
rpcControllerFactory;<a name="line.84"></a>
-<span class="sourceLineNo">085</span><a name="line.85"></a>
-<span class="sourceLineNo">086</span> private final boolean
hostnameCanChange;<a name="line.86"></a>
-<span class="sourceLineNo">087</span><a name="line.87"></a>
-<span class="sourceLineNo">088</span> private final AsyncRegionLocator
locator;<a name="line.88"></a>
-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span> final AsyncRpcRetryingCallerFactory
callerFactory;<a name="line.90"></a>
-<span class="sourceLineNo">091</span><a name="line.91"></a>
-<span class="sourceLineNo">092</span> private final NonceGenerator
nonceGenerator;<a name="line.92"></a>
-<span class="sourceLineNo">093</span><a name="line.93"></a>
-<span class="sourceLineNo">094</span> private final ConcurrentMap<String,
ClientService.Interface> rsStubs = new ConcurrentHashMap<>();<a
name="line.94"></a>
-<span class="sourceLineNo">095</span> private final ConcurrentMap<String,
AdminService.Interface> adminSubs = new ConcurrentHashMap<>();<a
name="line.95"></a>
+<span class="sourceLineNo">024</span>import
org.apache.hadoop.hbase.AuthUtil;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import
org.apache.hadoop.hbase.ChoreService;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import
org.apache.hadoop.security.UserGroupInformation;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import
org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a
name="line.27"></a>
+<span class="sourceLineNo">028</span><a name="line.28"></a>
+<span class="sourceLineNo">029</span>import
org.apache.hbase.thirdparty.io.netty.util.HashedWheelTimer;<a
name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span>import java.io.IOException;<a
name="line.31"></a>
+<span class="sourceLineNo">032</span>import
java.util.concurrent.CompletableFuture;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import
java.util.concurrent.ConcurrentHashMap;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import
java.util.concurrent.ConcurrentMap;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import
java.util.concurrent.ExecutorService;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import java.util.concurrent.TimeUnit;<a
name="line.36"></a>
+<span class="sourceLineNo">037</span>import
java.util.concurrent.atomic.AtomicReference;<a name="line.37"></a>
+<span class="sourceLineNo">038</span><a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.commons.io.IOUtils;<a
name="line.39"></a>
+<span class="sourceLineNo">040</span>import
org.apache.hadoop.conf.Configuration;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import
org.apache.hadoop.hbase.MasterNotRunningException;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import
org.apache.hadoop.hbase.ServerName;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import
org.apache.hadoop.hbase.TableName;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import
org.apache.yetus.audience.InterfaceAudience;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.slf4j.Logger;<a
name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.slf4j.LoggerFactory;<a
name="line.46"></a>
+<span class="sourceLineNo">047</span>import
org.apache.hadoop.hbase.ipc.HBaseRpcController;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import
org.apache.hadoop.hbase.ipc.RpcClient;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import
org.apache.hadoop.hbase.ipc.RpcClientFactory;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import
org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import
org.apache.hadoop.hbase.security.User;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import
org.apache.hbase.thirdparty.com.google.protobuf.RpcCallback;<a
name="line.52"></a>
+<span class="sourceLineNo">053</span>import
org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;<a name="line.53"></a>
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org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService;<a
name="line.54"></a>
+<span class="sourceLineNo">055</span>import
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService;<a
name="line.55"></a>
+<span class="sourceLineNo">056</span>import
org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsMasterRunningResponse;<a
name="line.56"></a>
+<span class="sourceLineNo">057</span>import
org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MasterService;<a
name="line.57"></a>
+<span class="sourceLineNo">058</span>import
org.apache.hadoop.hbase.util.CollectionUtils;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import
org.apache.hadoop.hbase.util.Threads;<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span>/**<a name="line.61"></a>
+<span class="sourceLineNo">062</span> * The implementation of
AsyncConnection.<a name="line.62"></a>
+<span class="sourceLineNo">063</span> */<a name="line.63"></a>
+<span class="sourceLineNo">064</span>@InterfaceAudience.Private<a
name="line.64"></a>
+<span class="sourceLineNo">065</span>class AsyncConnectionImpl implements
AsyncConnection {<a name="line.65"></a>
+<span class="sourceLineNo">066</span><a name="line.66"></a>
+<span class="sourceLineNo">067</span> private static final Logger LOG =
LoggerFactory.getLogger(AsyncConnectionImpl.class);<a name="line.67"></a>
+<span class="sourceLineNo">068</span><a name="line.68"></a>
+<span class="sourceLineNo">069</span> @VisibleForTesting<a name="line.69"></a>
+<span class="sourceLineNo">070</span> static final HashedWheelTimer
RETRY_TIMER = new HashedWheelTimer(<a name="line.70"></a>
+<span class="sourceLineNo">071</span>
Threads.newDaemonThreadFactory("Async-Client-Retry-Timer"), 10,
TimeUnit.MILLISECONDS);<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span> private static final String
RESOLVE_HOSTNAME_ON_FAIL_KEY = "hbase.resolve.hostnames.on.failure";<a
name="line.73"></a>
+<span class="sourceLineNo">074</span><a name="line.74"></a>
+<span class="sourceLineNo">075</span> private final Configuration conf;<a
name="line.75"></a>
+<span class="sourceLineNo">076</span><a name="line.76"></a>
+<span class="sourceLineNo">077</span> final AsyncConnectionConfiguration
connConf;<a name="line.77"></a>
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name="line.79"></a>
+<span class="sourceLineNo">080</span><a name="line.80"></a>
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name="line.81"></a>
+<span class="sourceLineNo">082</span><a name="line.82"></a>
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name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> private final RpcClient rpcClient;<a
name="line.85"></a>
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+<span class="sourceLineNo">087</span> final RpcControllerFactory
rpcControllerFactory;<a name="line.87"></a>
+<span class="sourceLineNo">088</span><a name="line.88"></a>
+<span class="sourceLineNo">089</span> private final boolean
hostnameCanChange;<a name="line.89"></a>
+<span class="sourceLineNo">090</span><a name="line.90"></a>
+<span class="sourceLineNo">091</span> private final AsyncRegionLocator
locator;<a name="line.91"></a>
+<span class="sourceLineNo">092</span><a name="line.92"></a>
+<span class="sourceLineNo">093</span> final AsyncRpcRetryingCallerFactory
callerFactory;<a name="line.93"></a>
+<span class="sourceLineNo">094</span><a name="line.94"></a>
+<span class="sourceLineNo">095</span> private final NonceGenerator
nonceGenerator;<a name="line.95"></a>
<span class="sourceLineNo">096</span><a name="line.96"></a>
-<span class="sourceLineNo">097</span> private final
AtomicReference<MasterService.Interface> masterStub = new
AtomicReference<>();<a name="line.97"></a>
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-<span class="sourceLineNo">099</span> private final
AtomicReference<CompletableFuture<MasterService.Interface>>
masterStubMakeFuture =<a name="line.99"></a>
-<span class="sourceLineNo">100</span> new AtomicReference<>();<a
name="line.100"></a>
+<span class="sourceLineNo">097</span> private final ConcurrentMap<String,
ClientService.Interface> rsStubs = new ConcurrentHashMap<>();<a
name="line.97"></a>
+<span class="sourceLineNo">098</span> private final ConcurrentMap<String,
AdminService.Interface> adminSubs = new ConcurrentHashMap<>();<a
name="line.98"></a>
+<span class="sourceLineNo">099</span><a name="line.99"></a>
+<span class="sourceLineNo">100</span> private final
AtomicReference<MasterService.Interface> masterStub = new
AtomicReference<>();<a name="line.100"></a>
<span class="sourceLineNo">101</span><a name="line.101"></a>
-<span class="sourceLineNo">102</span> public
AsyncConnectionImpl(Configuration conf, AsyncRegistry registry, String
clusterId,<a name="line.102"></a>
-<span class="sourceLineNo">103</span> User user) {<a name="line.103"></a>
-<span class="sourceLineNo">104</span> this.conf = conf;<a
name="line.104"></a>
-<span class="sourceLineNo">105</span> this.user = user;<a
name="line.105"></a>
-<span class="sourceLineNo">106</span> this.connConf = new
AsyncConnectionConfiguration(conf);<a name="line.106"></a>
-<span class="sourceLineNo">107</span> this.registry = registry;<a
name="line.107"></a>
-<span class="sourceLineNo">108</span> this.rpcClient =
RpcClientFactory.createClient(conf, clusterId);<a name="line.108"></a>
-<span class="sourceLineNo">109</span> this.rpcControllerFactory =
RpcControllerFactory.instantiate(conf);<a name="line.109"></a>
-<span class="sourceLineNo">110</span> this.hostnameCanChange =
conf.getBoolean(RESOLVE_HOSTNAME_ON_FAIL_KEY, true);<a name="line.110"></a>
-<span class="sourceLineNo">111</span> this.rpcTimeout =<a
name="line.111"></a>
-<span class="sourceLineNo">112</span> (int) Math.min(Integer.MAX_VALUE,
TimeUnit.NANOSECONDS.toMillis(connConf.getRpcTimeoutNs()));<a
name="line.112"></a>
-<span class="sourceLineNo">113</span> this.locator = new
AsyncRegionLocator(this, RETRY_TIMER);<a name="line.113"></a>
-<span class="sourceLineNo">114</span> this.callerFactory = new
AsyncRpcRetryingCallerFactory(this, RETRY_TIMER);<a name="line.114"></a>
-<span class="sourceLineNo">115</span> if
(conf.getBoolean(CLIENT_NONCES_ENABLED_KEY, true)) {<a name="line.115"></a>
-<span class="sourceLineNo">116</span> nonceGenerator =
PerClientRandomNonceGenerator.get();<a name="line.116"></a>
-<span class="sourceLineNo">117</span> } else {<a name="line.117"></a>
-<span class="sourceLineNo">118</span> nonceGenerator =
NO_NONCE_GENERATOR;<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> @Override<a name="line.122"></a>
-<span class="sourceLineNo">123</span> public Configuration getConfiguration()
{<a name="line.123"></a>
-<span class="sourceLineNo">124</span> return conf;<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> @Override<a name="line.127"></a>
-<span class="sourceLineNo">128</span> public void close() {<a
name="line.128"></a>
-<span class="sourceLineNo">129</span> IOUtils.closeQuietly(rpcClient);<a
name="line.129"></a>
-<span class="sourceLineNo">130</span> IOUtils.closeQuietly(registry);<a
name="line.130"></a>
-<span class="sourceLineNo">131</span> }<a name="line.131"></a>
-<span class="sourceLineNo">132</span><a name="line.132"></a>
-<span class="sourceLineNo">133</span> @Override<a name="line.133"></a>
-<span class="sourceLineNo">134</span> public AsyncTableRegionLocator
getRegionLocator(TableName tableName) {<a name="line.134"></a>
-<span class="sourceLineNo">135</span> return new
AsyncTableRegionLocatorImpl(tableName, locator);<a name="line.135"></a>
-<span class="sourceLineNo">136</span> }<a name="line.136"></a>
-<span class="sourceLineNo">137</span><a name="line.137"></a>
-<span class="sourceLineNo">138</span> // we will override this method for
testing retry caller, so do not remove this method.<a name="line.138"></a>
-<span class="sourceLineNo">139</span> @VisibleForTesting<a
name="line.139"></a>
-<span class="sourceLineNo">140</span> AsyncRegionLocator getLocator() {<a
name="line.140"></a>
-<span class="sourceLineNo">141</span> return locator;<a name="line.141"></a>
-<span class="sourceLineNo">142</span> }<a name="line.142"></a>
-<span class="sourceLineNo">143</span><a name="line.143"></a>
-<span class="sourceLineNo">144</span> // ditto<a name="line.144"></a>
-<span class="sourceLineNo">145</span> @VisibleForTesting<a
name="line.145"></a>
-<span class="sourceLineNo">146</span> public NonceGenerator
getNonceGenerator() {<a name="line.146"></a>
-<span class="sourceLineNo">147</span> return nonceGenerator;<a
name="line.147"></a>
-<span class="sourceLineNo">148</span> }<a name="line.148"></a>
-<span class="sourceLineNo">149</span><a name="line.149"></a>
-<span class="sourceLineNo">150</span> private ClientService.Interface
createRegionServerStub(ServerName serverName) throws IOException {<a
name="line.150"></a>
-<span class="sourceLineNo">151</span> return
ClientService.newStub(rpcClient.createRpcChannel(serverName, user,
rpcTimeout));<a name="line.151"></a>
+<span class="sourceLineNo">102</span> private final
AtomicReference<CompletableFuture<MasterService.Interface>>
masterStubMakeFuture =<a name="line.102"></a>
+<span class="sourceLineNo">103</span> new AtomicReference<>();<a
name="line.103"></a>
+<span class="sourceLineNo">104</span><a name="line.104"></a>
+<span class="sourceLineNo">105</span> private ChoreService authService;<a
name="line.105"></a>
+<span class="sourceLineNo">106</span><a name="line.106"></a>
+<span class="sourceLineNo">107</span> public
AsyncConnectionImpl(Configuration conf, AsyncRegistry registry, String
clusterId,<a name="line.107"></a>
+<span class="sourceLineNo">108</span> User user) {<a name="line.108"></a>
+<span class="sourceLineNo">109</span> this.conf = conf;<a
name="line.109"></a>
+<span class="sourceLineNo">110</span> this.user = user;<a
name="line.110"></a>
+<span class="sourceLineNo">111</span> if (user.isLoginFromKeytab()) {<a
name="line.111"></a>
+<span class="sourceLineNo">112</span> spawnRenewalChore(user.getUGI());<a
name="line.112"></a>
+<span class="sourceLineNo">113</span> }<a name="line.113"></a>
+<span class="sourceLineNo">114</span> this.connConf = new
AsyncConnectionConfiguration(conf);<a name="line.114"></a>
+<span class="sourceLineNo">115</span> this.registry = registry;<a
name="line.115"></a>
+<span class="sourceLineNo">116</span> this.rpcClient =
RpcClientFactory.createClient(conf, clusterId);<a name="line.116"></a>
+<span class="sourceLineNo">117</span> this.rpcControllerFactory =
RpcControllerFactory.instantiate(conf);<a name="line.117"></a>
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conf.getBoolean(RESOLVE_HOSTNAME_ON_FAIL_KEY, true);<a name="line.118"></a>
+<span class="sourceLineNo">119</span> this.rpcTimeout =<a
name="line.119"></a>
+<span class="sourceLineNo">120</span> (int) Math.min(Integer.MAX_VALUE,
TimeUnit.NANOSECONDS.toMillis(connConf.getRpcTimeoutNs()));<a
name="line.120"></a>
+<span class="sourceLineNo">121</span> this.locator = new
AsyncRegionLocator(this, RETRY_TIMER);<a name="line.121"></a>
+<span class="sourceLineNo">122</span> this.callerFactory = new
AsyncRpcRetryingCallerFactory(this, RETRY_TIMER);<a name="line.122"></a>
+<span class="sourceLineNo">123</span> if
(conf.getBoolean(CLIENT_NONCES_ENABLED_KEY, true)) {<a name="line.123"></a>
+<span class="sourceLineNo">124</span> nonceGenerator =
PerClientRandomNonceGenerator.get();<a name="line.124"></a>
+<span class="sourceLineNo">125</span> } else {<a name="line.125"></a>
+<span class="sourceLineNo">126</span> nonceGenerator =
NO_NONCE_GENERATOR;<a name="line.126"></a>
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+<span class="sourceLineNo">128</span> }<a name="line.128"></a>
+<span class="sourceLineNo">129</span><a name="line.129"></a>
+<span class="sourceLineNo">130</span> private void spawnRenewalChore(final
UserGroupInformation user) {<a name="line.130"></a>
+<span class="sourceLineNo">131</span> authService = new
ChoreService("Relogin service");<a name="line.131"></a>
+<span class="sourceLineNo">132</span>
authService.scheduleChore(AuthUtil.getAuthRenewalChore(user));<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> @Override<a name="line.135"></a>
+<span class="sourceLineNo">136</span> public Configuration getConfiguration()
{<a name="line.136"></a>
+<span class="sourceLineNo">137</span> return conf;<a name="line.137"></a>
+<span class="sourceLineNo">138</span> }<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 void close() {<a
name="line.141"></a>
+<span class="sourceLineNo">142</span> IOUtils.closeQuietly(rpcClient);<a
name="line.142"></a>
+<span class="sourceLineNo">143</span> IOUtils.closeQuietly(registry);<a
name="line.143"></a>
+<span class="sourceLineNo">144</span> if (authService != null) {<a
name="line.144"></a>
+<span class="sourceLineNo">145</span> authService.shutdown();<a
name="line.145"></a>
+<span class="sourceLineNo">146</span> }<a name="line.146"></a>
+<span class="sourceLineNo">147</span> }<a name="line.147"></a>
+<span class="sourceLineNo">148</span><a name="line.148"></a>
+<span class="sourceLineNo">149</span> @Override<a name="line.149"></a>
+<span class="sourceLineNo">150</span> public AsyncTableRegionLocator
getRegionLocator(TableName tableName) {<a name="line.150"></a>
+<span class="sourceLineNo">151</span> return new
AsyncTableRegionLocatorImpl(tableName, locator);<a name="line.151"></a>
<span class="sourceLineNo">152</span> }<a name="line.152"></a>
<span class="sourceLineNo">153</span><a name="line.153"></a>
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getRegionServerStub(ServerName serverName) throws IOException {<a
name="line.154"></a>
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CollectionUtils.computeIfAbsentEx(rsStubs,<a name="line.155"></a>
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getStubKey(ClientService.Interface.class.getSimpleName(), serverName,
hostnameCanChange),<a name="line.156"></a>
-<span class="sourceLineNo">157</span> () ->
createRegionServerStub(serverName));<a name="line.157"></a>
+<span class="sourceLineNo">154</span> // we will override this method for
testing retry caller, so do not remove this method.<a name="line.154"></a>
+<span class="sourceLineNo">155</span> @VisibleForTesting<a
name="line.155"></a>
+<span class="sourceLineNo">156</span> AsyncRegionLocator getLocator() {<a
name="line.156"></a>
+<span class="sourceLineNo">157</span> return locator;<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>
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createMasterStub(ServerName serverName) throws IOException {<a
name="line.160"></a>
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MasterService.newStub(rpcClient.createRpcChannel(serverName, user,
rpcTimeout));<a name="line.161"></a>
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createAdminServerStub(ServerName serverName) throws IOException {<a
name="line.164"></a>
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AdminService.newStub(rpcClient.createRpcChannel(serverName, user,
rpcTimeout));<a name="line.165"></a>
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-<span class="sourceLineNo">168</span> AdminService.Interface
getAdminStub(ServerName serverName) throws IOException {<a name="line.168"></a>
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CollectionUtils.computeIfAbsentEx(adminSubs,<a name="line.169"></a>
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getStubKey(AdminService.Interface.class.getSimpleName(), serverName,
hostnameCanChange),<a name="line.170"></a>
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createAdminServerStub(serverName));<a name="line.171"></a>
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-<span class="sourceLineNo">174</span> private void
makeMasterStub(CompletableFuture<MasterService.Interface> future) {<a
name="line.174"></a>
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registry.getMasterAddress().whenComplete((sn, error) -> {<a
name="line.175"></a>
-<span class="sourceLineNo">176</span> if (sn == null) {<a
name="line.176"></a>
-<span class="sourceLineNo">177</span> String msg = "ZooKeeper available
but no active master location found";<a name="line.177"></a>
-<span class="sourceLineNo">178</span> LOG.info(msg);<a
name="line.178"></a>
-<span class="sourceLineNo">179</span>
this.masterStubMakeFuture.getAndSet(null)<a name="line.179"></a>
-<span class="sourceLineNo">180</span> .completeExceptionally(new
MasterNotRunningException(msg));<a name="line.180"></a>
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-<span class="sourceLineNo">182</span> }<a name="line.182"></a>
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createMasterStub(sn);<a name="line.184"></a>
-<span class="sourceLineNo">185</span> HBaseRpcController controller =
getRpcController();<a name="line.185"></a>
-<span class="sourceLineNo">186</span> stub.isMasterRunning(controller,
RequestConverter.buildIsMasterRunningRequest(),<a name="line.186"></a>
-<span class="sourceLineNo">187</span> new
RpcCallback<IsMasterRunningResponse>() {<a name="line.187"></a>
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name="line.188"></a>
-<span class="sourceLineNo">189</span> public void
run(IsMasterRunningResponse resp) {<a name="line.189"></a>
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resp == null ||<a name="line.190"></a>
-<span class="sourceLineNo">191</span> (resp != null &&
!resp.getIsMasterRunning())) {<a name="line.191"></a>
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masterStubMakeFuture.getAndSet(null).completeExceptionally(<a
name="line.192"></a>
-<span class="sourceLineNo">193</span> new
MasterNotRunningException("Master connection is not running anymore"));<a
name="line.193"></a>
-<span class="sourceLineNo">194</span> } else {<a
name="line.194"></a>
-<span class="sourceLineNo">195</span> masterStub.set(stub);<a
name="line.195"></a>
-<span class="sourceLineNo">196</span>
masterStubMakeFuture.set(null);<a name="line.196"></a>
-<span class="sourceLineNo">197</span> future.complete(stub);<a
name="line.197"></a>
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-<span class="sourceLineNo">200</span> });<a name="line.200"></a>
-<span class="sourceLineNo">201</span> } catch (IOException e) {<a
name="line.201"></a>
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this.masterStubMakeFuture.getAndSet(null)<a name="line.202"></a>
-<span class="sourceLineNo">203</span> .completeExceptionally(new
IOException("Failed to create async master stub", e));<a name="line.203"></a>
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-<span class="sourceLineNo">205</span> });<a name="line.205"></a>
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CompletableFuture<MasterService.Interface> getMasterStub() {<a
name="line.208"></a>
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this.masterStub.get();<a name="line.209"></a>
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-<span class="sourceLineNo">211</span> if (masterStub == null) {<a
name="line.211"></a>
-<span class="sourceLineNo">212</span> for (;;) {<a name="line.212"></a>
-<span class="sourceLineNo">213</span> if
(this.masterStubMakeFuture.compareAndSet(null, new
CompletableFuture<>())) {<a name="line.213"></a>
-<span class="sourceLineNo">214</span>
CompletableFuture<MasterService.Interface> future =
this.masterStubMakeFuture.get();<a name="line.214"></a>
-<span class="sourceLineNo">215</span> makeMasterStub(future);<a
name="line.215"></a>
-<span class="sourceLineNo">216</span> } else {<a name="line.216"></a>
-<span class="sourceLineNo">217</span>
CompletableFuture<MasterService.Interface> future =
this.masterStubMakeFuture.get();<a name="line.217"></a>
-<span class="sourceLineNo">218</span> if (future != null) {<a
name="line.218"></a>
-<span class="sourceLineNo">219</span> return future;<a
name="line.219"></a>
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-<span class="sourceLineNo">222</span> }<a name="line.222"></a>
-<span class="sourceLineNo">223</span> }<a name="line.223"></a>
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-<span class="sourceLineNo">225</span> for (;;) {<a name="line.225"></a>
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(masterStubMakeFuture.compareAndSet(null, new CompletableFuture<>())) {<a
name="line.226"></a>
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CompletableFuture<MasterService.Interface> future =
masterStubMakeFuture.get();<a name="line.227"></a>
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getRpcController();<a name="line.228"></a>
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masterStub.isMasterRunning(controller,
RequestConverter.buildIsMasterRunningRequest(),<a name="line.229"></a>
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RpcCallback<IsMasterRunningResponse>() {<a name="line.230"></a>
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name="line.231"></a>
-<span class="sourceLineNo">232</span> public void
run(IsMasterRunningResponse resp) {<a name="line.232"></a>
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resp == null ||<a name="line.233"></a>
-<span class="sourceLineNo">234</span> (resp != null &&
!resp.getIsMasterRunning())) {<a name="line.234"></a>
-<span class="sourceLineNo">235</span> makeMasterStub(future);<a
name="line.235"></a>
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name="line.236"></a>
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future.complete(masterStub);<a name="line.237"></a>
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-<span class="sourceLineNo">240</span> });<a name="line.240"></a>
-<span class="sourceLineNo">241</span> } else {<a name="line.241"></a>
-<span class="sourceLineNo">242</span>
CompletableFuture<MasterService.Interface> future =
masterStubMakeFuture.get();<a name="line.242"></a>
-<span class="sourceLineNo">243</span> if (future != null) {<a
name="line.243"></a>
-<span class="sourceLineNo">244</span> return future;<a
name="line.244"></a>
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-<span class="sourceLineNo">246</span> }<a name="line.246"></a>
-<span class="sourceLineNo">247</span> }<a name="line.247"></a>
-<span class="sourceLineNo">248</span> }<a name="line.248"></a>
-<span class="sourceLineNo">249</span><a name="line.249"></a>
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getRpcController() {<a name="line.250"></a>
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this.rpcControllerFactory.newController();<a name="line.251"></a>
-<span class="sourceLineNo">252</span> controller.setCallTimeout((int)
TimeUnit.NANOSECONDS.toMillis(connConf.getRpcTimeoutNs()));<a
name="line.252"></a>
-<span class="sourceLineNo">253</span> return controller;<a
name="line.253"></a>
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-<span class="sourceLineNo">256</span> @Override<a name="line.256"></a>
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AsyncTableBuilder<AdvancedScanResultConsumer> getTableBuilder(TableName
tableName) {<a name="line.257"></a>
-<span class="sourceLineNo">258</span> return new
AsyncTableBuilderBase<AdvancedScanResultConsumer>(tableName, connConf)
{<a name="line.258"></a>
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-<span class="sourceLineNo">260</span> @Override<a name="line.260"></a>
-<span class="sourceLineNo">261</span> public
AsyncTable<AdvancedScanResultConsumer> build() {<a name="line.261"></a>
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RawAsyncTableImpl(AsyncConnectionImpl.this, this);<a name="line.262"></a>
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-<span class="sourceLineNo">267</span> @Override<a name="line.267"></a>
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AsyncTableBuilder<ScanResultConsumer> getTableBuilder(TableName
tableName,<a name="line.268"></a>
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name="line.269"></a>
-<span class="sourceLineNo">270</span> return new
AsyncTableBuilderBase<ScanResultConsumer>(tableName, connConf) {<a
name="line.270"></a>
+<span class="sourceLineNo">160</span> // ditto<a name="line.160"></a>
+<span class="sourceLineNo">161</span> @VisibleForTesting<a
name="line.161"></a>
+<span class="sourceLineNo">162</span> public NonceGenerator
getNonceGenerator() {<a name="line.162"></a>
+<span class="sourceLineNo">163</span> return nonceGenerator;<a
name="line.163"></a>
+<span class="sourceLineNo">164</span> }<a name="line.164"></a>
+<span class="sourceLineNo">165</span><a name="line.165"></a>
+<span class="sourceLineNo">166</span> private ClientService.Interface
createRegionServerStub(ServerName serverName) throws IOException {<a
name="line.166"></a>
+<span class="sourceLineNo">167</span> return
ClientService.newStub(rpcClient.createRpcChannel(serverName, user,
rpcTimeout));<a name="line.167"></a>
+<span class="sourceLineNo">168</span> }<a name="line.168"></a>
+<span class="sourceLineNo">169</span><a name="line.169"></a>
+<span class="sourceLineNo">170</span> ClientService.Interface
getRegionServerStub(ServerName serverName) throws IOException {<a
name="line.170"></a>
+<span class="sourceLineNo">171</span> return
CollectionUtils.computeIfAbsentEx(rsStubs,<a name="line.171"></a>
+<span class="sourceLineNo">172</span>
getStubKey(ClientService.Interface.class.getSimpleName(), serverName,
hostnameCanChange),<a name="line.172"></a>
+<span class="sourceLineNo">173</span> () ->
createRegionServerStub(serverName));<a name="line.173"></a>
+<span class="sourceLineNo">174</span> }<a name="line.174"></a>
+<span class="sourceLineNo">175</span><a name="line.175"></a>
+<span class="sourceLineNo">176</span> private MasterService.Interface
createMasterStub(ServerName serverName) throws IOException {<a
name="line.176"></a>
+<span class="sourceLineNo">177</span> return
MasterService.newStub(rpcClient.createRpcChannel(serverName, user,
rpcTimeout));<a name="line.177"></a>
+<span class="sourceLineNo">178</span> }<a name="line.178"></a>
+<span class="sourceLineNo">179</span><a name="line.179"></a>
+<span class="sourceLineNo">180</span> private AdminService.Interface
createAdminServerStub(ServerName serverName) throws IOException {<a
name="line.180"></a>
+<span class="sourceLineNo">181</span> return
AdminService.newStub(rpcClient.createRpcChannel(serverName, user,
rpcTimeout));<a name="line.181"></a>
+<span class="sourceLineNo">182</span> }<a name="line.182"></a>
+<span class="sourceLineNo">183</span><a name="line.183"></a>
+<span class="sourceLineNo">184</span> AdminService.Interface
getAdminStub(ServerName serverName) throws IOException {<a name="line.184"></a>
+<span class="sourceLineNo">185</span> return
CollectionUtils.computeIfAbsentEx(adminSubs,<a name="line.185"></a>
+<span class="sourceLineNo">186</span>
getStubKey(AdminService.Interface.class.getSimpleName(), serverName,
hostnameCanChange),<a name="line.186"></a>
+<span class="sourceLineNo">187</span> () ->
createAdminServerStub(serverName));<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 void
makeMasterStub(CompletableFuture<MasterService.Interface> future) {<a
name="line.190"></a>
+<span class="sourceLineNo">191</span>
registry.getMasterAddress().whenComplete((sn, error) -> {<a
name="line.191"></a>
+<span class="sourceLineNo">192</span> if (sn == null) {<a
name="line.192"></a>
+<span class="sourceLineNo">193</span> String msg = "ZooKeeper available
but no active master location found";<a name="line.193"></a>
+<span class="sourceLineNo">194</span> LOG.info(msg);<a
name="line.194"></a>
+<span class="sourceLineNo">195</span>
this.masterStubMakeFuture.getAndSet(null)<a name="line.195"></a>
+<span class="sourceLineNo">196</span> .completeExceptionally(new
MasterNotRunningException(msg));<a name="line.196"></a>
+<span class="sourceLineNo">197</span> return;<a name="line.197"></a>
+<span class="sourceLineNo">198</span> }<a name="line.198"></a>
+<span class="sourceLineNo">199</span> try {<a name="line.199"></a>
+<span class="sourceLineNo">200</span> MasterService.Interface stub =
createMasterStub(sn);<a name="line.200"></a>
+<span class="sourceLineNo">201</span> HBaseRpcController controller =
getRpcController();<a name="line.201"></a>
+<span class="sourceLineNo">202</span> stub.isMasterRunning(controller,
RequestConverter.buildIsMasterRunningRequest(),<a name="line.202"></a>
+<span class="sourceLineNo">203</span> new
RpcCallback<IsMasterRunningResponse>() {<a name="line.203"></a>
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name="line.204"></a>
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run(IsMasterRunningResponse resp) {<a name="line.205"></a>
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+<span class="sourceLineNo">207</span> (resp != null &&
!resp.getIsMasterRunning())) {<a name="line.207"></a>
+<span class="sourceLineNo">208</span>
masterStubMakeFuture.getAndSet(null).completeExceptionally(<a
name="line.208"></a>
+<span class="sourceLineNo">209</span> new
MasterNotRunningException("Master connection is not running anymore"));<a
name="line.209"></a>
+<span class="sourceLineNo">210</span> } else {<a
name="line.210"></a>
+<span class="sourceLineNo">211</span> masterStub.set(stub);<a
name="line.211"></a>
+<span class="sourceLineNo">212</span>
masterStubMakeFuture.set(null);<a name="line.212"></a>
+<span class="sourceLineNo">213</span> future.complete(stub);<a
name="line.213"></a>
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+<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> } catch (IOException e) {<a
name="line.217"></a>
+<span class="sourceLineNo">218</span>
this.masterStubMakeFuture.getAndSet(null)<a name="line.218"></a>
+<span class="sourceLineNo">219</span> .completeExceptionally(new
IOException("Failed to create async master stub", e));<a name="line.219"></a>
+<span class="sourceLineNo">220</span> }<a name="line.220"></a>
+<span class="sourceLineNo">221</span> });<a name="line.221"></a>
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+<span class="sourceLineNo">223</span><a name="line.223"></a>
+<span class="sourceLineNo">224</span>
CompletableFuture<MasterService.Interface> getMasterStub() {<a
name="line.224"></a>
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this.masterStub.get();<a name="line.225"></a>
+<span class="sourceLineNo">226</span><a name="line.226"></a>
+<span class="sourceLineNo">227</span> if (masterStub == null) {<a
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(this.masterStubMakeFuture.compareAndSet(null, new
CompletableFuture<>())) {<a name="line.229"></a>
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CompletableFuture<MasterService.Interface> future =
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+<span class="sourceLineNo">231</span> makeMasterStub(future);<a
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