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From git-site-r...@apache.org
Subject [10/30] hbase-site git commit: Published site at a8e184dc77470bdf9d62e19c5d36bc1de7cf4c6d.
Date Tue, 31 Jul 2018 14:49:49 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/5fd895c6/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.MasterServiceState.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.MasterServiceState.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.MasterServiceState.html
index 1ad6fc7..99b6bf2 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.MasterServiceState.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.MasterServiceState.html
@@ -54,1964 +54,1980 @@
 <span class="sourceLineNo">046</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.46"></a>
 <span class="sourceLineNo">047</span>import java.util.concurrent.locks.ReentrantLock;<a name="line.47"></a>
 <span class="sourceLineNo">048</span>import org.apache.hadoop.conf.Configuration;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.CallQueueTooBigException;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.HConstants;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.MasterNotRunningException;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.RegionLocations;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.ServerName;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.TableName;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.TableNotEnabledException;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.TableNotFoundException;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.ZooKeeperConnectionException;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.Scan.ReadType;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.backoff.ClientBackoffPolicy;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.backoff.ClientBackoffPolicyFactory;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.exceptions.ClientExceptionsUtil;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.exceptions.RegionMovedException;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.ipc.RpcClient;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.ipc.RpcClientFactory;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.68"></a>
-<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.log.HBaseMarkers;<a name="line.69"></a>
-<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;<a name="line.70"></a>
-<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.security.User;<a name="line.71"></a>
-<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.util.ExceptionUtil;<a name="line.74"></a>
-<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.util.ReflectionUtils;<a name="line.76"></a>
-<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.77"></a>
-<span class="sourceLineNo">078</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.78"></a>
-<span class="sourceLineNo">079</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.79"></a>
-<span class="sourceLineNo">080</span>import org.apache.zookeeper.KeeperException;<a name="line.80"></a>
-<span class="sourceLineNo">081</span>import org.slf4j.Logger;<a name="line.81"></a>
-<span class="sourceLineNo">082</span>import org.slf4j.LoggerFactory;<a name="line.82"></a>
-<span class="sourceLineNo">083</span><a name="line.83"></a>
-<span class="sourceLineNo">084</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.84"></a>
-<span class="sourceLineNo">085</span>import org.apache.hbase.thirdparty.com.google.common.base.Throwables;<a name="line.85"></a>
-<span class="sourceLineNo">086</span>import org.apache.hbase.thirdparty.com.google.protobuf.BlockingRpcChannel;<a name="line.86"></a>
-<span class="sourceLineNo">087</span>import org.apache.hbase.thirdparty.com.google.protobuf.RpcController;<a name="line.87"></a>
-<span class="sourceLineNo">088</span>import org.apache.hbase.thirdparty.com.google.protobuf.ServiceException;<a name="line.88"></a>
-<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.89"></a>
-<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;<a name="line.90"></a>
-<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos;<a name="line.91"></a>
-<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;<a name="line.92"></a>
-<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService.BlockingInterface;<a name="line.93"></a>
-<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos;<a name="line.94"></a>
-<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.DecommissionRegionServersRequest;<a name="line.95"></a>
-<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.DecommissionRegionServersResponse;<a name="line.96"></a>
-<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsBalancerEnabledRequest;<a name="line.97"></a>
-<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsBalancerEnabledResponse;<a name="line.98"></a>
-<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsNormalizerEnabledRequest;<a name="line.99"></a>
-<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsNormalizerEnabledResponse;<a name="line.100"></a>
-<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ListDecommissionedRegionServersRequest;<a name="line.101"></a>
-<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ListDecommissionedRegionServersResponse;<a name="line.102"></a>
-<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.NormalizeRequest;<a name="line.103"></a>
-<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.NormalizeResponse;<a name="line.104"></a>
-<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.RecommissionRegionServerRequest;<a name="line.105"></a>
-<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.RecommissionRegionServerResponse;<a name="line.106"></a>
-<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SecurityCapabilitiesRequest;<a name="line.107"></a>
-<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SecurityCapabilitiesResponse;<a name="line.108"></a>
-<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetNormalizerRunningRequest;<a name="line.109"></a>
-<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetNormalizerRunningResponse;<a name="line.110"></a>
-<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetQuotaStatesRequest;<a name="line.111"></a>
-<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetQuotaStatesResponse;<a name="line.112"></a>
-<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaRegionSizesRequest;<a name="line.113"></a>
-<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaRegionSizesResponse;<a name="line.114"></a>
-<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.AddReplicationPeerRequest;<a name="line.115"></a>
-<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.AddReplicationPeerResponse;<a name="line.116"></a>
-<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.DisableReplicationPeerRequest;<a name="line.117"></a>
-<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.DisableReplicationPeerResponse;<a name="line.118"></a>
-<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.EnableReplicationPeerRequest;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.EnableReplicationPeerResponse;<a name="line.120"></a>
-<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.GetReplicationPeerConfigRequest;<a name="line.121"></a>
-<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.GetReplicationPeerConfigResponse;<a name="line.122"></a>
-<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.ListReplicationPeersRequest;<a name="line.123"></a>
-<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.ListReplicationPeersResponse;<a name="line.124"></a>
-<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.RemoveReplicationPeerRequest;<a name="line.125"></a>
-<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.RemoveReplicationPeerResponse;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.TransitReplicationPeerSyncReplicationStateRequest;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.TransitReplicationPeerSyncReplicationStateResponse;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.UpdateReplicationPeerConfigRequest;<a name="line.129"></a>
-<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.UpdateReplicationPeerConfigResponse;<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> * Main implementation of {@link Connection} and {@link ClusterConnection} interfaces.<a name="line.133"></a>
-<span class="sourceLineNo">134</span> * Encapsulates connection to zookeeper and regionservers.<a name="line.134"></a>
-<span class="sourceLineNo">135</span> */<a name="line.135"></a>
-<span class="sourceLineNo">136</span>@edu.umd.cs.findbugs.annotations.SuppressWarnings(<a name="line.136"></a>
-<span class="sourceLineNo">137</span>    value="AT_OPERATION_SEQUENCE_ON_CONCURRENT_ABSTRACTION",<a name="line.137"></a>
-<span class="sourceLineNo">138</span>    justification="Access to the conncurrent hash map is under a lock so should be fine.")<a name="line.138"></a>
-<span class="sourceLineNo">139</span>@InterfaceAudience.Private<a name="line.139"></a>
-<span class="sourceLineNo">140</span>class ConnectionImplementation implements ClusterConnection, Closeable {<a name="line.140"></a>
-<span class="sourceLineNo">141</span>  public static final String RETRIES_BY_SERVER_KEY = "hbase.client.retries.by.server";<a name="line.141"></a>
-<span class="sourceLineNo">142</span>  private static final Logger LOG = LoggerFactory.getLogger(ConnectionImplementation.class);<a name="line.142"></a>
-<span class="sourceLineNo">143</span><a name="line.143"></a>
-<span class="sourceLineNo">144</span>  private static final String RESOLVE_HOSTNAME_ON_FAIL_KEY = "hbase.resolve.hostnames.on.failure";<a name="line.144"></a>
-<span class="sourceLineNo">145</span><a name="line.145"></a>
-<span class="sourceLineNo">146</span>  private final boolean hostnamesCanChange;<a name="line.146"></a>
-<span class="sourceLineNo">147</span>  private final long pause;<a name="line.147"></a>
-<span class="sourceLineNo">148</span>  private final long pauseForCQTBE;// pause for CallQueueTooBigException, if specified<a name="line.148"></a>
-<span class="sourceLineNo">149</span>  private boolean useMetaReplicas;<a name="line.149"></a>
-<span class="sourceLineNo">150</span>  private final int metaReplicaCallTimeoutScanInMicroSecond;<a name="line.150"></a>
-<span class="sourceLineNo">151</span>  private final int numTries;<a name="line.151"></a>
-<span class="sourceLineNo">152</span>  final int rpcTimeout;<a name="line.152"></a>
-<span class="sourceLineNo">153</span><a name="line.153"></a>
-<span class="sourceLineNo">154</span>  /**<a name="line.154"></a>
-<span class="sourceLineNo">155</span>   * Global nonceGenerator shared per client.Currently there's no reason to limit its scope.<a name="line.155"></a>
-<span class="sourceLineNo">156</span>   * Once it's set under nonceGeneratorCreateLock, it is never unset or changed.<a name="line.156"></a>
-<span class="sourceLineNo">157</span>   */<a name="line.157"></a>
-<span class="sourceLineNo">158</span>  private static volatile NonceGenerator nonceGenerator = null;<a name="line.158"></a>
-<span class="sourceLineNo">159</span>  /** The nonce generator lock. Only taken when creating Connection, which gets a private copy. */<a name="line.159"></a>
-<span class="sourceLineNo">160</span>  private static final Object nonceGeneratorCreateLock = new Object();<a name="line.160"></a>
-<span class="sourceLineNo">161</span><a name="line.161"></a>
-<span class="sourceLineNo">162</span>  private final AsyncProcess asyncProcess;<a name="line.162"></a>
-<span class="sourceLineNo">163</span>  // single tracker per connection<a name="line.163"></a>
-<span class="sourceLineNo">164</span>  private final ServerStatisticTracker stats;<a name="line.164"></a>
-<span class="sourceLineNo">165</span><a name="line.165"></a>
-<span class="sourceLineNo">166</span>  private volatile boolean closed;<a name="line.166"></a>
-<span class="sourceLineNo">167</span>  private volatile boolean aborted;<a name="line.167"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.AuthUtil;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.CallQueueTooBigException;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.ChoreService;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.HConstants;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.MasterNotRunningException;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.RegionLocations;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.ServerName;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.TableName;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.TableNotEnabledException;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.TableNotFoundException;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.ZooKeeperConnectionException;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.Scan.ReadType;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.client.backoff.ClientBackoffPolicy;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.client.backoff.ClientBackoffPolicyFactory;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.exceptions.ClientExceptionsUtil;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.exceptions.RegionMovedException;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.ipc.RpcClient;<a name="line.68"></a>
+<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.ipc.RpcClientFactory;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.70"></a>
+<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.log.HBaseMarkers;<a name="line.71"></a>
+<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.security.User;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.74"></a>
+<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.75"></a>
+<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.util.ExceptionUtil;<a name="line.76"></a>
+<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.77"></a>
+<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.util.ReflectionUtils;<a name="line.78"></a>
+<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.79"></a>
+<span class="sourceLineNo">080</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.80"></a>
+<span class="sourceLineNo">081</span>import org.apache.hadoop.security.UserGroupInformation;<a name="line.81"></a>
+<span class="sourceLineNo">082</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.82"></a>
+<span class="sourceLineNo">083</span>import org.apache.zookeeper.KeeperException;<a name="line.83"></a>
+<span class="sourceLineNo">084</span>import org.slf4j.Logger;<a name="line.84"></a>
+<span class="sourceLineNo">085</span>import org.slf4j.LoggerFactory;<a name="line.85"></a>
+<span class="sourceLineNo">086</span><a name="line.86"></a>
+<span class="sourceLineNo">087</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.87"></a>
+<span class="sourceLineNo">088</span>import org.apache.hbase.thirdparty.com.google.common.base.Throwables;<a name="line.88"></a>
+<span class="sourceLineNo">089</span>import org.apache.hbase.thirdparty.com.google.protobuf.BlockingRpcChannel;<a name="line.89"></a>
+<span class="sourceLineNo">090</span>import org.apache.hbase.thirdparty.com.google.protobuf.RpcController;<a name="line.90"></a>
+<span class="sourceLineNo">091</span>import org.apache.hbase.thirdparty.com.google.protobuf.ServiceException;<a name="line.91"></a>
+<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.92"></a>
+<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;<a name="line.93"></a>
+<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos;<a name="line.94"></a>
+<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;<a name="line.95"></a>
+<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService.BlockingInterface;<a name="line.96"></a>
+<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos;<a name="line.97"></a>
+<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.DecommissionRegionServersRequest;<a name="line.98"></a>
+<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.DecommissionRegionServersResponse;<a name="line.99"></a>
+<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsBalancerEnabledRequest;<a name="line.100"></a>
+<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsBalancerEnabledResponse;<a name="line.101"></a>
+<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsNormalizerEnabledRequest;<a name="line.102"></a>
+<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsNormalizerEnabledResponse;<a name="line.103"></a>
+<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ListDecommissionedRegionServersRequest;<a name="line.104"></a>
+<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ListDecommissionedRegionServersResponse;<a name="line.105"></a>
+<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.NormalizeRequest;<a name="line.106"></a>
+<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.NormalizeResponse;<a name="line.107"></a>
+<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.RecommissionRegionServerRequest;<a name="line.108"></a>
+<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.RecommissionRegionServerResponse;<a name="line.109"></a>
+<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SecurityCapabilitiesRequest;<a name="line.110"></a>
+<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SecurityCapabilitiesResponse;<a name="line.111"></a>
+<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetNormalizerRunningRequest;<a name="line.112"></a>
+<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetNormalizerRunningResponse;<a name="line.113"></a>
+<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetQuotaStatesRequest;<a name="line.114"></a>
+<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetQuotaStatesResponse;<a name="line.115"></a>
+<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaRegionSizesRequest;<a name="line.116"></a>
+<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaRegionSizesResponse;<a name="line.117"></a>
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+<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.AddReplicationPeerResponse;<a name="line.119"></a>
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+<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.GetReplicationPeerConfigRequest;<a name="line.124"></a>
+<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.GetReplicationPeerConfigResponse;<a name="line.125"></a>
+<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.ListReplicationPeersRequest;<a name="line.126"></a>
+<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.ListReplicationPeersResponse;<a name="line.127"></a>
+<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.RemoveReplicationPeerRequest;<a name="line.128"></a>
+<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.RemoveReplicationPeerResponse;<a name="line.129"></a>
+<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.TransitReplicationPeerSyncReplicationStateRequest;<a name="line.130"></a>
+<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.TransitReplicationPeerSyncReplicationStateResponse;<a name="line.131"></a>
+<span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.UpdateReplicationPeerConfigRequest;<a name="line.132"></a>
+<span class="sourceLineNo">133</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.UpdateReplicationPeerConfigResponse;<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> * Main implementation of {@link Connection} and {@link ClusterConnection} interfaces.<a name="line.136"></a>
+<span class="sourceLineNo">137</span> * Encapsulates connection to zookeeper and regionservers.<a name="line.137"></a>
+<span class="sourceLineNo">138</span> */<a name="line.138"></a>
+<span class="sourceLineNo">139</span>@edu.umd.cs.findbugs.annotations.SuppressWarnings(<a name="line.139"></a>
+<span class="sourceLineNo">140</span>    value="AT_OPERATION_SEQUENCE_ON_CONCURRENT_ABSTRACTION",<a name="line.140"></a>
+<span class="sourceLineNo">141</span>    justification="Access to the conncurrent hash map is under a lock so should be fine.")<a name="line.141"></a>
+<span class="sourceLineNo">142</span>@InterfaceAudience.Private<a name="line.142"></a>
+<span class="sourceLineNo">143</span>class ConnectionImplementation implements ClusterConnection, Closeable {<a name="line.143"></a>
+<span class="sourceLineNo">144</span>  public static final String RETRIES_BY_SERVER_KEY = "hbase.client.retries.by.server";<a name="line.144"></a>
+<span class="sourceLineNo">145</span>  private static final Logger LOG = LoggerFactory.getLogger(ConnectionImplementation.class);<a name="line.145"></a>
+<span class="sourceLineNo">146</span><a name="line.146"></a>
+<span class="sourceLineNo">147</span>  private static final String RESOLVE_HOSTNAME_ON_FAIL_KEY = "hbase.resolve.hostnames.on.failure";<a name="line.147"></a>
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+<span class="sourceLineNo">149</span>  private final boolean hostnamesCanChange;<a name="line.149"></a>
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+<span class="sourceLineNo">156</span><a name="line.156"></a>
+<span class="sourceLineNo">157</span>  /**<a name="line.157"></a>
+<span class="sourceLineNo">158</span>   * Global nonceGenerator shared per client.Currently there's no reason to limit its scope.<a name="line.158"></a>
+<span class="sourceLineNo">159</span>   * Once it's set under nonceGeneratorCreateLock, it is never unset or changed.<a name="line.159"></a>
+<span class="sourceLineNo">160</span>   */<a name="line.160"></a>
+<span class="sourceLineNo">161</span>  private static volatile NonceGenerator nonceGenerator = null;<a name="line.161"></a>
+<span class="sourceLineNo">162</span>  /** The nonce generator lock. Only taken when creating Connection, which gets a private copy. */<a name="line.162"></a>
+<span class="sourceLineNo">163</span>  private static final Object nonceGeneratorCreateLock = new Object();<a name="line.163"></a>
+<span class="sourceLineNo">164</span><a name="line.164"></a>
+<span class="sourceLineNo">165</span>  private final AsyncProcess asyncProcess;<a name="line.165"></a>
+<span class="sourceLineNo">166</span>  // single tracker per connection<a name="line.166"></a>
+<span class="sourceLineNo">167</span>  private final ServerStatisticTracker stats;<a name="line.167"></a>
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-<span class="sourceLineNo">169</span>  // package protected for the tests<a name="line.169"></a>
-<span class="sourceLineNo">170</span>  ClusterStatusListener clusterStatusListener;<a name="line.170"></a>
+<span class="sourceLineNo">169</span>  private volatile boolean closed;<a name="line.169"></a>
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 <span class="sourceLineNo">171</span><a name="line.171"></a>
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-<span class="sourceLineNo">176</span>  // thread executor shared by all Table instances created<a name="line.176"></a>
-<span class="sourceLineNo">177</span>  // by this connection<a name="line.177"></a>
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-<span class="sourceLineNo">179</span>  // meta thread executor shared by all Table instances created<a name="line.179"></a>
+<span class="sourceLineNo">172</span>  // package protected for the tests<a name="line.172"></a>
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+<span class="sourceLineNo">178</span><a name="line.178"></a>
+<span class="sourceLineNo">179</span>  // thread executor shared by all Table instances created<a name="line.179"></a>
 <span class="sourceLineNo">180</span>  // by this connection<a name="line.180"></a>
-<span class="sourceLineNo">181</span>  private volatile ExecutorService metaLookupPool = null;<a name="line.181"></a>
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-<span class="sourceLineNo">187</span>  // the expensive Configuration to fetch the value multiple times.<a name="line.187"></a>
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-<span class="sourceLineNo">191</span>  private final RpcClient rpcClient;<a name="line.191"></a>
+<span class="sourceLineNo">181</span>  private volatile ExecutorService batchPool = null;<a name="line.181"></a>
+<span class="sourceLineNo">182</span>  // meta thread executor shared by all Table instances created<a name="line.182"></a>
+<span class="sourceLineNo">183</span>  // by this connection<a name="line.183"></a>
+<span class="sourceLineNo">184</span>  private volatile ExecutorService metaLookupPool = null;<a name="line.184"></a>
+<span class="sourceLineNo">185</span>  private volatile boolean cleanupPool = false;<a name="line.185"></a>
+<span class="sourceLineNo">186</span><a name="line.186"></a>
+<span class="sourceLineNo">187</span>  private final Configuration conf;<a name="line.187"></a>
+<span class="sourceLineNo">188</span><a name="line.188"></a>
+<span class="sourceLineNo">189</span>  // cache the configuration value for tables so that we can avoid calling<a name="line.189"></a>
+<span class="sourceLineNo">190</span>  // the expensive Configuration to fetch the value multiple times.<a name="line.190"></a>
+<span class="sourceLineNo">191</span>  private final ConnectionConfiguration connectionConfig;<a name="line.191"></a>
 <span class="sourceLineNo">192</span><a name="line.192"></a>
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+<span class="sourceLineNo">193</span>  // Client rpc instance.<a name="line.193"></a>
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+<span class="sourceLineNo">197</span>  private final MetricsConnection metrics;<a name="line.197"></a>
+<span class="sourceLineNo">198</span><a name="line.198"></a>
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+<span class="sourceLineNo">203</span>  private final RpcControllerFactory rpcControllerFactory;<a name="line.203"></a>
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+<span class="sourceLineNo">207</span>  /**<a name="line.207"></a>
+<span class="sourceLineNo">208</span>   * Cluster registry of basic info such as clusterid and meta region location.<a name="line.208"></a>
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+<span class="sourceLineNo">215</span>   * Allow setting an alternate BufferedMutator implementation via<a name="line.215"></a>
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<TRUNCATED>

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