You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2018/07/31 14:49:45 UTC
[06/30] hbase-site git commit: Published site at
a8e184dc77470bdf9d62e19c5d36bc1de7cf4c6d.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/5fd895c6/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.html
index 1ad6fc7..99b6bf2 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/ConnectionImplementation.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>
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-<span class="sourceLineNo">080</span>import org.apache.zookeeper.KeeperException;<a name="line.80"></a>
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-<span class="sourceLineNo">082</span>import org.slf4j.LoggerFactory;<a name="line.82"></a>
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-<span class="sourceLineNo">084</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.84"></a>
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-<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>
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-<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>
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-<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>
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+<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>
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+<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>
+<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.AddReplicationPeerRequest;<a name="line.118"></a>
+<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.AddReplicationPeerResponse;<a name="line.119"></a>
+<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.DisableReplicationPeerRequest;<a name="line.120"></a>
+<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.DisableReplicationPeerResponse;<a name="line.121"></a>
+<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.EnableReplicationPeerRequest;<a name="line.122"></a>
+<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.EnableReplicationPeerResponse;<a name="line.123"></a>
+<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>
+<span class="sourceLineNo">148</span><a name="line.148"></a>
+<span class="sourceLineNo">149</span> private final boolean hostnamesCanChange;<a name="line.149"></a>
+<span class="sourceLineNo">150</span> private final long pause;<a name="line.150"></a>
+<span class="sourceLineNo">151</span> private final long pauseForCQTBE;// pause for CallQueueTooBigException, if specified<a name="line.151"></a>
+<span class="sourceLineNo">152</span> private boolean useMetaReplicas;<a name="line.152"></a>
+<span class="sourceLineNo">153</span> private final int metaReplicaCallTimeoutScanInMicroSecond;<a name="line.153"></a>
+<span class="sourceLineNo">154</span> private final int numTries;<a name="line.154"></a>
+<span class="sourceLineNo">155</span> final int rpcTimeout;<a name="line.155"></a>
+<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>
<span class="sourceLineNo">168</span><a name="line.168"></a>
-<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>
+<span class="sourceLineNo">170</span> private volatile boolean aborted;<a name="line.170"></a>
<span class="sourceLineNo">171</span><a name="line.171"></a>
-<span class="sourceLineNo">172</span> private final Object metaRegionLock = new Object();<a name="line.172"></a>
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-<span class="sourceLineNo">174</span> private final Object masterLock = new Object();<a name="line.174"></a>
-<span class="sourceLineNo">175</span><a name="line.175"></a>
-<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>
-<span class="sourceLineNo">178</span> private volatile ExecutorService batchPool = null;<a name="line.178"></a>
-<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>
+<span class="sourceLineNo">173</span> ClusterStatusListener clusterStatusListener;<a name="line.173"></a>
+<span class="sourceLineNo">174</span><a name="line.174"></a>
+<span class="sourceLineNo">175</span> private final Object metaRegionLock = new Object();<a name="line.175"></a>
+<span class="sourceLineNo">176</span><a name="line.176"></a>
+<span class="sourceLineNo">177</span> private final Object masterLock = new Object();<a name="line.177"></a>
+<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>
-<span class="sourceLineNo">182</span> private volatile boolean cleanupPool = false;<a name="line.182"></a>
-<span class="sourceLineNo">183</span><a name="line.183"></a>
-<span class="sourceLineNo">184</span> private final Configuration conf;<a name="line.184"></a>
-<span class="sourceLineNo">185</span><a name="line.185"></a>
-<span class="sourceLineNo">186</span> // cache the configuration value for tables so that we can avoid calling<a name="line.186"></a>
-<span class="sourceLineNo">187</span> // the expensive Configuration to fetch the value multiple times.<a name="line.187"></a>
-<span class="sourceLineNo">188</span> private final ConnectionConfiguration connectionConfig;<a name="line.188"></a>
-<span class="sourceLineNo">189</span><a name="line.189"></a>
-<span class="sourceLineNo">190</span> // Client rpc instance.<a name="line.190"></a>
-<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>
-<span class="sourceLineNo">193</span> private final MetaCache metaCache;<a name="line.193"></a>
-<span class="sourceLineNo">194</span> private final MetricsConnection metrics;<a name="line.194"></a>
+<span class="sourceLineNo">193</span> // Client rpc instance.<a name="line.193"></a>
+<span class="sourceLineNo">194</span> private final RpcClient rpcClient;<a name="line.194"></a>
<span class="sourceLineNo">195</span><a name="line.195"></a>
-<span class="sourceLineNo">196</span> protected User user;<a name="line.196"></a>
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-<span class="sourceLineNo">203</span><a name="line.203"></a>
-<span class="sourceLineNo">204</span> /**<a name="line.204"></a>
-<span class="sourceLineNo">205</span> * Cluster registry of basic info such as clusterid and meta region location.<a name="line.205"></a>
-<span class="sourceLineNo">206</span> */<a name="line.206"></a>
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-<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> * Allow setting an alternate BufferedMutator implementation via<a name="line.212"></a>
-<span class="sourceLineNo">213</span> * config. If null, use default.<a name="line.213"></a>
-<span class="sourceLineNo">214</span> */<a name="line.214"></a>
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-<span class="sourceLineNo">216</span><a name="line.216"></a>
-<span class="sourceLineNo">217</span> /** lock guards against multiple threads trying to query the meta region at the same time */<a name="line.217"></a>
-<span class="sourceLineNo">218</span> private final ReentrantLock userRegionLock = new ReentrantLock();<a name="line.218"></a>
+<span class="sourceLineNo">196</span> private final MetaCache metaCache;<a name="line.196"></a>
+<span class="sourceLineNo">197</span> private final MetricsConnection metrics;<a name="line.197"></a>
+<span class="sourceLineNo">198</span><a name="line.198"></a>
+<span class="sourceLineNo">199</span> protected User user;<a name="line.199"></a>
+<span class="sourceLineNo">200</span><a name="line.200"></a>
+<span class="sourceLineNo">201</span> private final RpcRetryingCallerFactory rpcCallerFactory;<a name="line.201"></a>
+<span class="sourceLineNo">202</span><a name="line.202"></a>
+<span class="sourceLineNo">203</span> private final RpcControllerFactory rpcControllerFactory;<a name="line.203"></a>
+<span class="sourceLineNo">204</span><a name="line.204"></a>
+<span class="sourceLineNo">205</span> private final RetryingCallerInterceptor interceptor;<a name="line.205"></a>
+<span class="sourceLineNo">206</span><a name="line.206"></a>
+<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>
+<span class="sourceLineNo">209</span> */<a name="line.209"></a>
+<span class="sourceLineNo">210</span> private final AsyncRegistry registry;<a name="line.210"></a>
+<span class="sourceLineNo">211</span><a name="line.211"></a>
+<span class="sourceLineNo">212</span> private final ClientBackoffPolicy backoffPolicy;<a name="line.212"></a>
+<span class="sourceLineNo">213</span><a name="line.213"></a>
+<span class="sourceLineNo">214</span> /**<a name="line.214"></a>
+<span class="sourceLineNo">215</span> * Allow setting an alternate BufferedMutator implementation via<a name="line.215"></a>
+<span class="sourceLineNo">216</span> * config. If null, use default.<a name="line.216"></a>
+<span class="sourceLineNo">217</span> */<a name="line.217"></a>
+<span class="sourceLineNo">218</span> private final String alternateBufferedMutatorClassName;<a name="line.218"></a>
<span class="sourceLineNo">219</span><a name="line.219"></a>
-<span class="sourceLineNo">220</span> /**<a name="line.220"></a>
-<span class="sourceLineNo">221</span> * constructor<a name="line.221"></a>
-<span class="sourceLineNo">222</span> * @param conf Configuration object<a name="line.222"></a>
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-<span class="sourceLineNo">225</span> ExecutorService pool, User user) throws IOException {<a name="line.225"></a>
-<span class="sourceLineNo">226</span> this.conf = conf;<a name="line.226"></a>
-<span class="sourceLineNo">227</span> this.user = user;<a name="line.227"></a>
-<span class="sourceLineNo">228</span> this.batchPool = pool;<a name="line.228"></a>
-<span class="sourceLineNo">229</span> this.connectionConfig = new ConnectionConfiguration(conf);<a name="line.229"></a>
-<span class="sourceLineNo">230</span> this.closed = false;<a name="line.230"></a>
-<span class="sourceLineNo">231</span> this.pause = conf.getLong(HConstants.HBASE_CLIENT_PAUSE,<a name="line.231"></a>
-<span class="sourceLineNo">232</span> HConstants.DEFAULT_HBASE_CLIENT_PAUSE);<a name="line.232"></a>
-<span class="sourceLineNo">233</span> long configuredPauseForCQTBE = conf.getLong(HConstants.HBASE_CLIENT_PAUSE_FOR_CQTBE, pause);<a name="line.233"></a>
-<span class="sourceLineNo">234</span> if (configuredPauseForCQTBE < pause) {<a name="line.234"></a>
-<span class="sourceLineNo">235</span> LOG.warn("The " + HConstants.HBASE_CLIENT_PAUSE_FOR_CQTBE + " setting: "<a name="line.235"></a>
-<span class="sourceLineNo">236</span> + configuredPauseForCQTBE + " is smaller than " + HConstants.HBASE_CLIENT_PAUSE<a name="line.236"></a>
-<span class="sourceLineNo">237</span> + ", will use " + pause + " instead.");<a name="line.237"></a>
-<span class="sourceLineNo">238</span> this.pauseForCQTBE = pause;<a name="line.238"></a>
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-<span class="sourceLineNo">242</span> this.useMetaReplicas = conf.getBoolean(HConstants.USE_META_REPLICAS,<a name="line.242"></a>
-<span class="sourceLineNo">243</span> HConstants.DEFAULT_USE_META_REPLICAS);<a name="line.243"></a>
-<span class="sourceLineNo">244</span> this.metaReplicaCallTimeoutScanInMicroSecond =<a name="line.244"></a>
-<span class="sourceLineNo">245</span> connectionConfig.getMetaReplicaCallTimeoutMicroSecondScan();<a name="line.245"></a>
-<span class="sourceLineNo">246</span><a name="line.246"></a>
-<span class="sourceLineNo">247</span> // how many times to try, one more than max *retry* time<a name="line.247"></a>
-<span class="sourceLineNo">248</span> this.numTries = retries2Attempts(connectionConfig.getRetriesNumber());<a name="line.248"></a>
-<span class="sourceLineNo">249</span> this.rpcTimeout = conf.getInt(<a name="line.249"></a>
-<span class="sourceLineNo">250</span> HConstants.HBASE_RPC_TIMEOUT_KEY,<a name="line.250"></a>
-<span class="sourceLineNo">251</span> HConstants.DEFAULT_HBASE_RPC_TIMEOUT);<a name="line.251"></a>
-<span class="sourceLineNo">252</span> if (conf.getBoolean(NonceGenerator.CLIENT_NONCES_ENABLED_KEY, true)) {<a name="line.252"></a>
-<span class="sourceLineNo">253</span> synchronized (nonceGeneratorCreateLock) {<a name="line.253"></a>
-<span class="sourceLineNo">254</span> if (nonceGenerator == null) {<a name="line.254"></a>
-<span class="sourceLineNo">255</span> nonceGenerator = PerClientRandomNonceGenerator.get();<a name="line.255"></a>
-<span class="sourceLineNo">256</span> }<a name="line.256"></a>
-<span class="sourceLineNo">257</span> }<a name="line.257"></a>
-<span class="sourceLineNo">258</span> } else {<a name="line.258"></a>
-<span class="sourceLineNo">259</span> nonceGenerator = NO_NONCE_GENERATOR;<a name="line.259"></a>
-<span class="sourceLineNo">260</span> }<a name="line.260"></a>
-<span class="sourceLineNo">261</span><a name="line.261"></a>
-<span class="sourceLineNo">262</span> this.stats = ServerStatisticTracker.create(conf);<a name="line.262"></a>
-<span class="sourceLineNo">263</span> this.interceptor = (new RetryingCallerInterceptorFactory(conf)).build();<a name="line.263"></a>
-<span class="sourceLineNo">264</span> this.rpcControllerFactory = RpcControllerFactory.instantiate(conf);<a name="line.264"></a>
-<span class="sourceLineNo">265</span> this.rpcCallerFactory = RpcRetryingCallerFactory.instantiate(conf, interceptor, this.stats);<a name="line.265"></a>
-<span class="sourceLineNo">266</span> this.backoffPolicy = ClientBackoffPolicyFactory.create(conf);<a name="line.266"></a>
-<span class="sourceLineNo">267</span> this.asyncProcess = new AsyncProcess(this, conf, rpcCallerFactory, rpcControllerFactory);<a name="line.267"></a>
-<span class="sourceLineNo">268</span> if (conf.getBoolean(CLIENT_SIDE_METRICS_ENABLED_KEY, false)) {<a name="line.268"></a>
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-<span class="sourceLineNo">270</span> } else {<a name="line.270"></a>
-<span class="sourceLineNo">271</span> this.metrics = null;<a name="line.271"></a>
-<span class="sourceLineNo">272</span> }<a name="line.272"></a>
-<span class="sourceLineNo">273</span> this.metaCache = new MetaCache(this.metrics);<a name="line.273"></a>
-<span class="sourceLineNo">274</span><a name="line.274"></a>
-<span class="sourceLineNo">275</span> boolean shouldListen = conf.getBoolean(HConstants.STATUS_PUBLISHED,<a name="line.275"></a>
-<span class="sourceLineNo">276</span> HConstants.STATUS_PUBLISHED_DEFAULT);<a name="line.276"></a>
-<span class="sourceLineNo">277</span> this.hostnamesCanChange = conf.getBoolean(RESOLVE_HOSTNAME_ON_FAIL_KEY, true);<a name="line.277"></a>
-<span class="sourceLineNo">278</span> Class<? extends ClusterStatusListener.Listener> listenerClass =<a name="line.278"></a>
-<span class="sourceLineNo">279</span> conf.getClass(ClusterStatusListener.STATUS_LISTENER_CLASS,<a name="line.279"></a>
-<span class="sourceLineNo">280</span> ClusterStatusListener.DEFAULT_STATUS_LISTENER_CLASS,<a name="line.280"></a>
-<span class="sourceLineNo">281</span> ClusterStatusListener.Listener.class);<a name="line.281"></a>
+<span class="sourceLineNo">220</span> /** lock guards against multiple threads trying to query the meta region at the same time */<a name="line.220"></a>
+<span class="sourceLineNo">221</span> private final ReentrantLock userRegionLock = new ReentrantLock();<a name="line.221"></a>
+<span class="sourceLineNo">222</span><a name="line.222"></a>
+<span class="sourceLineNo">223</span> private ChoreService authService;<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> * constructor<a name="line.226"></a>
+<span class="sourceLineNo">227</span> * @param conf Configuration object<a name="line.227"></a>
+<span class="sourceLineNo">228</span> */<a name="line.228"></a>
+<span class="sourceLineNo">229</span> ConnectionImplementation(Configuration conf,<a name="line.229"></a>
+<span class="sourceLineNo">230</span> ExecutorService pool, User user) throws IOException {<a name="line.230"></a>
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+<span class="sourceLineNo">232</span> this.user = user;<a name="line.232"></a>
+<span class="sourceLineNo">233</span> if (user != null && user.isLoginFromKeytab()) {<a name="line.233"></a>
+<span class="sourceLineNo">234</span> spawnRenewalChore(user.getUGI());<a name="line.234"></a>
+<span class="sourceLineNo">235</span> }<a name="line.235"></a>
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