You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@omid.apache.org by oh...@apache.org on 2018/09/26 09:18:02 UTC

[02/50] incubator-omid-site git commit: [wagon-git] commit to branch asf-site 9/26/18 12:17 PM

http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/ff061775/xref/org/apache/omid/tso/client/TSOClient.html
----------------------------------------------------------------------
diff --git a/xref/org/apache/omid/tso/client/TSOClient.html b/xref/org/apache/omid/tso/client/TSOClient.html
index f2efc53..d261c2e 100644
--- a/xref/org/apache/omid/tso/client/TSOClient.html
+++ b/xref/org/apache/omid/tso/client/TSOClient.html
@@ -31,1055 +31,908 @@
 <a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> com.google.common.net.HostAndPort;
 <a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> com.google.common.util.concurrent.AbstractFuture;
 <a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> com.google.common.util.concurrent.ThreadFactoryBuilder;
-<a class="jxr_linenumber" name="24" href="#24">24</a>  
-<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.omid.proto.TSOProto;
-<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.omid.transaction.TransactionException;
-<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.omid.tso.client.OmidClientConfiguration.ConflictDetectionLevel;
-<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.omid.zk.ZKUtils;
-<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.statemachine.StateMachine;
-<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.curator.framework.CuratorFramework;
-<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.curator.framework.recipes.cache.ChildData;
-<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.curator.framework.recipes.cache.NodeCache;
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.curator.framework.recipes.cache.NodeCacheListener;
-<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.bootstrap.ClientBootstrap;
-<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.Channel;
-<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelFactory;
-<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelFuture;
-<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelFutureListener;
-<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelHandlerContext;
-<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelPipeline;
-<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelStateEvent;
-<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ExceptionEvent;
-<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.MessageEvent;
-<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.SimpleChannelHandler;
-<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory;
-<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.handler.codec.frame.LengthFieldBasedFrameDecoder;
-<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.handler.codec.frame.LengthFieldPrepender;
-<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.handler.codec.protobuf.ProtobufDecoder;
-<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.handler.codec.protobuf.ProtobufEncoder;
-<a class="jxr_linenumber" name="50" href="#50">50</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.util.HashedWheelTimer;
-<a class="jxr_linenumber" name="51" href="#51">51</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.util.Timeout;
-<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.util.TimerTask;
-<a class="jxr_linenumber" name="53" href="#53">53</a>  <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
-<a class="jxr_linenumber" name="54" href="#54">54</a>  <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
-<a class="jxr_linenumber" name="55" href="#55">55</a>  
-<a class="jxr_linenumber" name="56" href="#56">56</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
-<a class="jxr_linenumber" name="57" href="#57">57</a>  <strong class="jxr_keyword">import</strong> java.net.InetSocketAddress;
-<a class="jxr_linenumber" name="58" href="#58">58</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayDeque;
-<a class="jxr_linenumber" name="59" href="#59">59</a>  <strong class="jxr_keyword">import</strong> java.util.HashMap;
-<a class="jxr_linenumber" name="60" href="#60">60</a>  <strong class="jxr_keyword">import</strong> java.util.HashSet;
-<a class="jxr_linenumber" name="61" href="#61">61</a>  <strong class="jxr_keyword">import</strong> java.util.Iterator;
-<a class="jxr_linenumber" name="62" href="#62">62</a>  <strong class="jxr_keyword">import</strong> java.util.List;
-<a class="jxr_linenumber" name="63" href="#63">63</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
-<a class="jxr_linenumber" name="64" href="#64">64</a>  <strong class="jxr_keyword">import</strong> java.util.Queue;
-<a class="jxr_linenumber" name="65" href="#65">65</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
-<a class="jxr_linenumber" name="66" href="#66">66</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.ExecutionException;
-<a class="jxr_linenumber" name="67" href="#67">67</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.Executors;
-<a class="jxr_linenumber" name="68" href="#68">68</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.ScheduledExecutorService;
-<a class="jxr_linenumber" name="69" href="#69">69</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.TimeUnit;
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.omid.proto.TSOProto;
+<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.omid.zk.ZKUtils;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.statemachine.StateMachine;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.curator.framework.CuratorFramework;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.curator.framework.recipes.cache.ChildData;
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.curator.framework.recipes.cache.NodeCache;
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.curator.framework.recipes.cache.NodeCacheListener;
+<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.bootstrap.ClientBootstrap;
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.Channel;
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelFactory;
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelFuture;
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelFutureListener;
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelHandlerContext;
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelPipeline;
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelStateEvent;
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ExceptionEvent;
+<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.MessageEvent;
+<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.SimpleChannelHandler;
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory;
+<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.handler.codec.frame.LengthFieldBasedFrameDecoder;
+<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.handler.codec.frame.LengthFieldPrepender;
+<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.handler.codec.protobuf.ProtobufDecoder;
+<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.handler.codec.protobuf.ProtobufEncoder;
+<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.util.HashedWheelTimer;
+<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.util.Timeout;
+<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.util.TimerTask;
+<a class="jxr_linenumber" name="50" href="#50">50</a>  <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
+<a class="jxr_linenumber" name="51" href="#51">51</a>  <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
+<a class="jxr_linenumber" name="52" href="#52">52</a>  
+<a class="jxr_linenumber" name="53" href="#53">53</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="54" href="#54">54</a>  <strong class="jxr_keyword">import</strong> java.net.InetSocketAddress;
+<a class="jxr_linenumber" name="55" href="#55">55</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayDeque;
+<a class="jxr_linenumber" name="56" href="#56">56</a>  <strong class="jxr_keyword">import</strong> java.util.HashMap;
+<a class="jxr_linenumber" name="57" href="#57">57</a>  <strong class="jxr_keyword">import</strong> java.util.Iterator;
+<a class="jxr_linenumber" name="58" href="#58">58</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="59" href="#59">59</a>  <strong class="jxr_keyword">import</strong> java.util.Queue;
+<a class="jxr_linenumber" name="60" href="#60">60</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
+<a class="jxr_linenumber" name="61" href="#61">61</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.ExecutionException;
+<a class="jxr_linenumber" name="62" href="#62">62</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.Executors;
+<a class="jxr_linenumber" name="63" href="#63">63</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.ScheduledExecutorService;
+<a class="jxr_linenumber" name="64" href="#64">64</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.TimeUnit;
+<a class="jxr_linenumber" name="65" href="#65">65</a>  
+<a class="jxr_linenumber" name="66" href="#66">66</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="67" href="#67">67</a>  <em class="jxr_javadoccomment"> * Describes the abstract methods to communicate to the TSO server</em>
+<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a> <strong class="jxr_keyword">implements</strong> TSOProtocol, NodeCacheListener {
 <a class="jxr_linenumber" name="70" href="#70">70</a>  
-<a class="jxr_linenumber" name="71" href="#71">71</a>  
-<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment"> * Describes the abstract methods to communicate to the TSO server</em>
-<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="75" href="#75">75</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a> <strong class="jxr_keyword">implements</strong> TSOProtocol, NodeCacheListener {
-<a class="jxr_linenumber" name="76" href="#76">76</a>  
-<a class="jxr_linenumber" name="77" href="#77">77</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOG = LoggerFactory.getLogger(TSOClient.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="71" href="#71">71</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOG = LoggerFactory.getLogger(TSOClient.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="72" href="#72">72</a>  
+<a class="jxr_linenumber" name="73" href="#73">73</a>      <em class="jxr_comment">// Basic configuration constants &amp; defaults TODO: Move DEFAULT_ZK_CLUSTER to a conf class???</em>
+<a class="jxr_linenumber" name="74" href="#74">74</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DEFAULT_ZK_CLUSTER = <span class="jxr_string">"localhost:2181"</span>;
+<a class="jxr_linenumber" name="75" href="#75">75</a>  
+<a class="jxr_linenumber" name="76" href="#76">76</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> DEFAULT_EPOCH = -1L;
+<a class="jxr_linenumber" name="77" href="#77">77</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">long</strong> epoch = DEFAULT_EPOCH;
 <a class="jxr_linenumber" name="78" href="#78">78</a>  
-<a class="jxr_linenumber" name="79" href="#79">79</a>      <em class="jxr_comment">// Basic configuration constants &amp; defaults TODO: Move DEFAULT_ZK_CLUSTER to a conf class???</em>
-<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DEFAULT_ZK_CLUSTER = <span class="jxr_string">"localhost:2181"</span>;
-<a class="jxr_linenumber" name="81" href="#81">81</a>  
-<a class="jxr_linenumber" name="82" href="#82">82</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> DEFAULT_EPOCH = -1L;
-<a class="jxr_linenumber" name="83" href="#83">83</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">long</strong> epoch = DEFAULT_EPOCH;
-<a class="jxr_linenumber" name="84" href="#84">84</a>  
-<a class="jxr_linenumber" name="85" href="#85">85</a>      <em class="jxr_comment">// Attributes</em>
-<a class="jxr_linenumber" name="86" href="#86">86</a>      <strong class="jxr_keyword">private</strong> CuratorFramework zkClient;
-<a class="jxr_linenumber" name="87" href="#87">87</a>      <strong class="jxr_keyword">private</strong> NodeCache currentTSOZNode;
+<a class="jxr_linenumber" name="79" href="#79">79</a>      <em class="jxr_comment">// Attributes</em>
+<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">private</strong> CuratorFramework zkClient;
+<a class="jxr_linenumber" name="81" href="#81">81</a>      <strong class="jxr_keyword">private</strong> NodeCache currentTSOZNode;
+<a class="jxr_linenumber" name="82" href="#82">82</a>  
+<a class="jxr_linenumber" name="83" href="#83">83</a>      <strong class="jxr_keyword">private</strong> ChannelFactory factory;
+<a class="jxr_linenumber" name="84" href="#84">84</a>      <strong class="jxr_keyword">private</strong> ClientBootstrap bootstrap;
+<a class="jxr_linenumber" name="85" href="#85">85</a>      <strong class="jxr_keyword">private</strong> Channel currentChannel;
+<a class="jxr_linenumber" name="86" href="#86">86</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ScheduledExecutorService fsmExecutor;
+<a class="jxr_linenumber" name="87" href="#87">87</a>      StateMachine.Fsm fsm;
 <a class="jxr_linenumber" name="88" href="#88">88</a>  
-<a class="jxr_linenumber" name="89" href="#89">89</a>      <strong class="jxr_keyword">private</strong> ChannelFactory factory;
-<a class="jxr_linenumber" name="90" href="#90">90</a>      <strong class="jxr_keyword">private</strong> ClientBootstrap bootstrap;
-<a class="jxr_linenumber" name="91" href="#91">91</a>      <strong class="jxr_keyword">private</strong> Channel currentChannel;
-<a class="jxr_linenumber" name="92" href="#92">92</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ScheduledExecutorService fsmExecutor;
-<a class="jxr_linenumber" name="93" href="#93">93</a>      StateMachine.Fsm fsm;
+<a class="jxr_linenumber" name="89" href="#89">89</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> requestTimeoutInMs;
+<a class="jxr_linenumber" name="90" href="#90">90</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> requestMaxRetries;
+<a class="jxr_linenumber" name="91" href="#91">91</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> tsoReconnectionDelayInSecs;
+<a class="jxr_linenumber" name="92" href="#92">92</a>      <strong class="jxr_keyword">private</strong> InetSocketAddress tsoAddr;
+<a class="jxr_linenumber" name="93" href="#93">93</a>      <strong class="jxr_keyword">private</strong> String zkCurrentTsoPath;
 <a class="jxr_linenumber" name="94" href="#94">94</a>  
-<a class="jxr_linenumber" name="95" href="#95">95</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> requestTimeoutInMs;
-<a class="jxr_linenumber" name="96" href="#96">96</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> requestMaxRetries;
-<a class="jxr_linenumber" name="97" href="#97">97</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> tsoReconnectionDelayInSecs;
-<a class="jxr_linenumber" name="98" href="#98">98</a>      <strong class="jxr_keyword">private</strong> InetSocketAddress tsoAddr;
-<a class="jxr_linenumber" name="99" href="#99">99</a>      <strong class="jxr_keyword">private</strong> String zkCurrentTsoPath;
-<a class="jxr_linenumber" name="100" href="#100">100</a> 
-<a class="jxr_linenumber" name="101" href="#101">101</a> 
-<a class="jxr_linenumber" name="102" href="#102">102</a>     <em class="jxr_comment">// Use to extract unique table identifiers from the modified cells list.</em>
-<a class="jxr_linenumber" name="103" href="#103">103</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Set&lt;Long&gt; tableIDs;
-<a class="jxr_linenumber" name="104" href="#104">104</a>     <em class="jxr_comment">// Conflict detection level of the entire system. Can either be Row or Cell level.</em>
-<a class="jxr_linenumber" name="105" href="#105">105</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/omid/tso/client/OmidClientConfiguration.html">ConflictDetectionLevel</a> conflictDetectionLevel;
-<a class="jxr_linenumber" name="106" href="#106">106</a>     <strong class="jxr_keyword">private</strong> Set&lt;Long&gt; rowLevelWriteSet;
-<a class="jxr_linenumber" name="107" href="#107">107</a> 
-<a class="jxr_linenumber" name="108" href="#108">108</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="109" href="#109">109</a>     <em class="jxr_comment">// Construction</em>
-<a class="jxr_linenumber" name="110" href="#110">110</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="111" href="#111">111</a> 
-<a class="jxr_linenumber" name="112" href="#112">112</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a> newInstance(<a href="../../../../../org/apache/omid/tso/client/OmidClientConfiguration.html">OmidClientConfiguration</a> tsoClientConf) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="113" href="#113">113</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a>(tsoClientConf);
-<a class="jxr_linenumber" name="114" href="#114">114</a>     }
-<a class="jxr_linenumber" name="115" href="#115">115</a> 
-<a class="jxr_linenumber" name="116" href="#116">116</a>     <em class="jxr_comment">// Avoid instantiation</em>
-<a class="jxr_linenumber" name="117" href="#117">117</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a>(<a href="../../../../../org/apache/omid/tso/client/OmidClientConfiguration.html">OmidClientConfiguration</a> omidConf) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="118" href="#118">118</a> 
-<a class="jxr_linenumber" name="119" href="#119">119</a>         <em class="jxr_comment">// Start client with Nb of active threads = 3 as maximum.</em>
-<a class="jxr_linenumber" name="120" href="#120">120</a>         <strong class="jxr_keyword">int</strong> tsoExecutorThreads = omidConf.getExecutorThreads();
-<a class="jxr_linenumber" name="121" href="#121">121</a> 
-<a class="jxr_linenumber" name="122" href="#122">122</a>         factory = <strong class="jxr_keyword">new</strong> NioClientSocketChannelFactory(
-<a class="jxr_linenumber" name="123" href="#123">123</a>                 Executors.newCachedThreadPool(
-<a class="jxr_linenumber" name="124" href="#124">124</a>                         <strong class="jxr_keyword">new</strong> ThreadFactoryBuilder().setNameFormat(<span class="jxr_string">"tsoclient-boss-%d"</span>).build()),
-<a class="jxr_linenumber" name="125" href="#125">125</a>                 Executors.newCachedThreadPool(
-<a class="jxr_linenumber" name="126" href="#126">126</a>                         <strong class="jxr_keyword">new</strong> ThreadFactoryBuilder().setNameFormat(<span class="jxr_string">"tsoclient-worker-%d"</span>).build()), tsoExecutorThreads);
-<a class="jxr_linenumber" name="127" href="#127">127</a>         <em class="jxr_comment">// Create the bootstrap</em>
-<a class="jxr_linenumber" name="128" href="#128">128</a>         bootstrap = <strong class="jxr_keyword">new</strong> ClientBootstrap(factory);
-<a class="jxr_linenumber" name="129" href="#129">129</a> 
-<a class="jxr_linenumber" name="130" href="#130">130</a>         requestTimeoutInMs = omidConf.getRequestTimeoutInMs();
-<a class="jxr_linenumber" name="131" href="#131">131</a>         requestMaxRetries = omidConf.getRequestMaxRetries();
-<a class="jxr_linenumber" name="132" href="#132">132</a>         tsoReconnectionDelayInSecs = omidConf.getReconnectionDelayInSecs();
-<a class="jxr_linenumber" name="133" href="#133">133</a> 
-<a class="jxr_linenumber" name="134" href="#134">134</a>         LOG.info(<span class="jxr_string">"Connecting to TSO..."</span>);
-<a class="jxr_linenumber" name="135" href="#135">135</a>         HostAndPort hp;
-<a class="jxr_linenumber" name="136" href="#136">136</a>         <strong class="jxr_keyword">switch</strong> (omidConf.getConnectionType()) {
-<a class="jxr_linenumber" name="137" href="#137">137</a>             <strong class="jxr_keyword">case</strong> HA:
-<a class="jxr_linenumber" name="138" href="#138">138</a>                 zkClient = ZKUtils.initZKClient(omidConf.getConnectionString(),
-<a class="jxr_linenumber" name="139" href="#139">139</a>                                                 omidConf.getZkNamespace(),
-<a class="jxr_linenumber" name="140" href="#140">140</a>                                                 omidConf.getZkConnectionTimeoutInSecs());
-<a class="jxr_linenumber" name="141" href="#141">141</a>                 zkCurrentTsoPath = omidConf.getZkCurrentTsoPath();
-<a class="jxr_linenumber" name="142" href="#142">142</a>                 configureCurrentTSOServerZNodeCache(zkCurrentTsoPath);
-<a class="jxr_linenumber" name="143" href="#143">143</a>                 String tsoInfo = getCurrentTSOInfoFoundInZK(zkCurrentTsoPath);
-<a class="jxr_linenumber" name="144" href="#144">144</a>                 <em class="jxr_comment">// TSO info includes the new TSO host:port address and epoch</em>
-<a class="jxr_linenumber" name="145" href="#145">145</a>                 String[] currentTSOAndEpochArray = tsoInfo.split(<span class="jxr_string">"#"</span>);
-<a class="jxr_linenumber" name="146" href="#146">146</a>                 hp = HostAndPort.fromString(currentTSOAndEpochArray[0]);
-<a class="jxr_linenumber" name="147" href="#147">147</a>                 setTSOAddress(hp.getHostText(), hp.getPort());
-<a class="jxr_linenumber" name="148" href="#148">148</a>                 epoch = Long.parseLong(currentTSOAndEpochArray[1]);
-<a class="jxr_linenumber" name="149" href="#149">149</a>                 LOG.info(<span class="jxr_string">"\t* Current TSO host:port found in ZK: {} Epoch {}"</span>, hp, getEpoch());
-<a class="jxr_linenumber" name="150" href="#150">150</a>                 <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="151" href="#151">151</a>             <strong class="jxr_keyword">case</strong> DIRECT:
-<a class="jxr_linenumber" name="152" href="#152">152</a>             <strong class="jxr_keyword">default</strong>:
-<a class="jxr_linenumber" name="153" href="#153">153</a>                 hp = HostAndPort.fromString(omidConf.getConnectionString());
-<a class="jxr_linenumber" name="154" href="#154">154</a>                 setTSOAddress(hp.getHostText(), hp.getPort());
-<a class="jxr_linenumber" name="155" href="#155">155</a>                 LOG.info(<span class="jxr_string">"\t* TSO host:port {} will be connected directly"</span>, hp);
-<a class="jxr_linenumber" name="156" href="#156">156</a>                 <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="157" href="#157">157</a>         }
-<a class="jxr_linenumber" name="158" href="#158">158</a> 
-<a class="jxr_linenumber" name="159" href="#159">159</a>         fsmExecutor = Executors.newSingleThreadScheduledExecutor(
-<a class="jxr_linenumber" name="160" href="#160">160</a>                 <strong class="jxr_keyword">new</strong> ThreadFactoryBuilder().setNameFormat(<span class="jxr_string">"tsofsm-%d"</span>).build());
-<a class="jxr_linenumber" name="161" href="#161">161</a>         fsm = <strong class="jxr_keyword">new</strong> StateMachine.FsmImpl(fsmExecutor);
-<a class="jxr_linenumber" name="162" href="#162">162</a>         fsm.setInitState(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">DisconnectedState</a>(fsm));
+<a class="jxr_linenumber" name="95" href="#95">95</a>      <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="96" href="#96">96</a>      <em class="jxr_comment">// Construction</em>
+<a class="jxr_linenumber" name="97" href="#97">97</a>      <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="98" href="#98">98</a>  
+<a class="jxr_linenumber" name="99" href="#99">99</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a> newInstance(<a href="../../../../../org/apache/omid/tso/client/OmidClientConfiguration.html">OmidClientConfiguration</a> tsoClientConf) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="100" href="#100">100</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a>(tsoClientConf);
+<a class="jxr_linenumber" name="101" href="#101">101</a>     }
+<a class="jxr_linenumber" name="102" href="#102">102</a> 
+<a class="jxr_linenumber" name="103" href="#103">103</a>     <em class="jxr_comment">// Avoid instantiation</em>
+<a class="jxr_linenumber" name="104" href="#104">104</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">TSOClient</a>(<a href="../../../../../org/apache/omid/tso/client/OmidClientConfiguration.html">OmidClientConfiguration</a> omidConf) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="105" href="#105">105</a> 
+<a class="jxr_linenumber" name="106" href="#106">106</a>         <em class="jxr_comment">// Start client with Nb of active threads = 3 as maximum.</em>
+<a class="jxr_linenumber" name="107" href="#107">107</a>         <strong class="jxr_keyword">int</strong> tsoExecutorThreads = omidConf.getExecutorThreads();
+<a class="jxr_linenumber" name="108" href="#108">108</a> 
+<a class="jxr_linenumber" name="109" href="#109">109</a>         factory = <strong class="jxr_keyword">new</strong> NioClientSocketChannelFactory(
+<a class="jxr_linenumber" name="110" href="#110">110</a>                 Executors.newCachedThreadPool(
+<a class="jxr_linenumber" name="111" href="#111">111</a>                         <strong class="jxr_keyword">new</strong> ThreadFactoryBuilder().setNameFormat(<span class="jxr_string">"tsoclient-boss-%d"</span>).build()),
+<a class="jxr_linenumber" name="112" href="#112">112</a>                 Executors.newCachedThreadPool(
+<a class="jxr_linenumber" name="113" href="#113">113</a>                         <strong class="jxr_keyword">new</strong> ThreadFactoryBuilder().setNameFormat(<span class="jxr_string">"tsoclient-worker-%d"</span>).build()), tsoExecutorThreads);
+<a class="jxr_linenumber" name="114" href="#114">114</a>         <em class="jxr_comment">// Create the bootstrap</em>
+<a class="jxr_linenumber" name="115" href="#115">115</a>         bootstrap = <strong class="jxr_keyword">new</strong> ClientBootstrap(factory);
+<a class="jxr_linenumber" name="116" href="#116">116</a> 
+<a class="jxr_linenumber" name="117" href="#117">117</a>         requestTimeoutInMs = omidConf.getRequestTimeoutInMs();
+<a class="jxr_linenumber" name="118" href="#118">118</a>         requestMaxRetries = omidConf.getRequestMaxRetries();
+<a class="jxr_linenumber" name="119" href="#119">119</a>         tsoReconnectionDelayInSecs = omidConf.getReconnectionDelayInSecs();
+<a class="jxr_linenumber" name="120" href="#120">120</a> 
+<a class="jxr_linenumber" name="121" href="#121">121</a>         LOG.info(<span class="jxr_string">"Connecting to TSO..."</span>);
+<a class="jxr_linenumber" name="122" href="#122">122</a>         HostAndPort hp;
+<a class="jxr_linenumber" name="123" href="#123">123</a>         <strong class="jxr_keyword">switch</strong> (omidConf.getConnectionType()) {
+<a class="jxr_linenumber" name="124" href="#124">124</a>             <strong class="jxr_keyword">case</strong> HA:
+<a class="jxr_linenumber" name="125" href="#125">125</a>                 zkClient = ZKUtils.initZKClient(omidConf.getConnectionString(),
+<a class="jxr_linenumber" name="126" href="#126">126</a>                                                 omidConf.getZkNamespace(),
+<a class="jxr_linenumber" name="127" href="#127">127</a>                                                 omidConf.getZkConnectionTimeoutInSecs());
+<a class="jxr_linenumber" name="128" href="#128">128</a>                 zkCurrentTsoPath = omidConf.getZkCurrentTsoPath();
+<a class="jxr_linenumber" name="129" href="#129">129</a>                 configureCurrentTSOServerZNodeCache(zkCurrentTsoPath);
+<a class="jxr_linenumber" name="130" href="#130">130</a>                 String tsoInfo = getCurrentTSOInfoFoundInZK(zkCurrentTsoPath);
+<a class="jxr_linenumber" name="131" href="#131">131</a>                 <em class="jxr_comment">// TSO info includes the new TSO host:port address and epoch</em>
+<a class="jxr_linenumber" name="132" href="#132">132</a>                 String[] currentTSOAndEpochArray = tsoInfo.split(<span class="jxr_string">"#"</span>);
+<a class="jxr_linenumber" name="133" href="#133">133</a>                 hp = HostAndPort.fromString(currentTSOAndEpochArray[0]);
+<a class="jxr_linenumber" name="134" href="#134">134</a>                 setTSOAddress(hp.getHostText(), hp.getPort());
+<a class="jxr_linenumber" name="135" href="#135">135</a>                 epoch = Long.parseLong(currentTSOAndEpochArray[1]);
+<a class="jxr_linenumber" name="136" href="#136">136</a>                 LOG.info(<span class="jxr_string">"\t* Current TSO host:port found in ZK: {} Epoch {}"</span>, hp, getEpoch());
+<a class="jxr_linenumber" name="137" href="#137">137</a>                 <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="138" href="#138">138</a>             <strong class="jxr_keyword">case</strong> DIRECT:
+<a class="jxr_linenumber" name="139" href="#139">139</a>             <strong class="jxr_keyword">default</strong>:
+<a class="jxr_linenumber" name="140" href="#140">140</a>                 hp = HostAndPort.fromString(omidConf.getConnectionString());
+<a class="jxr_linenumber" name="141" href="#141">141</a>                 setTSOAddress(hp.getHostText(), hp.getPort());
+<a class="jxr_linenumber" name="142" href="#142">142</a>                 LOG.info(<span class="jxr_string">"\t* TSO host:port {} will be connected directly"</span>, hp);
+<a class="jxr_linenumber" name="143" href="#143">143</a>                 <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="144" href="#144">144</a>         }
+<a class="jxr_linenumber" name="145" href="#145">145</a> 
+<a class="jxr_linenumber" name="146" href="#146">146</a>         fsmExecutor = Executors.newSingleThreadScheduledExecutor(
+<a class="jxr_linenumber" name="147" href="#147">147</a>                 <strong class="jxr_keyword">new</strong> ThreadFactoryBuilder().setNameFormat(<span class="jxr_string">"tsofsm-%d"</span>).build());
+<a class="jxr_linenumber" name="148" href="#148">148</a>         fsm = <strong class="jxr_keyword">new</strong> StateMachine.FsmImpl(fsmExecutor);
+<a class="jxr_linenumber" name="149" href="#149">149</a>         fsm.setInitState(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">DisconnectedState</a>(fsm));
+<a class="jxr_linenumber" name="150" href="#150">150</a> 
+<a class="jxr_linenumber" name="151" href="#151">151</a>         ChannelPipeline pipeline = bootstrap.getPipeline();
+<a class="jxr_linenumber" name="152" href="#152">152</a>         pipeline.addLast(<span class="jxr_string">"lengthbaseddecoder"</span>, <strong class="jxr_keyword">new</strong> LengthFieldBasedFrameDecoder(8 * 1024, 0, 4, 0, 4));
+<a class="jxr_linenumber" name="153" href="#153">153</a>         pipeline.addLast(<span class="jxr_string">"lengthprepender"</span>, <strong class="jxr_keyword">new</strong> LengthFieldPrepender(4));
+<a class="jxr_linenumber" name="154" href="#154">154</a>         pipeline.addLast(<span class="jxr_string">"protobufdecoder"</span>, <strong class="jxr_keyword">new</strong> ProtobufDecoder(TSOProto.Response.getDefaultInstance()));
+<a class="jxr_linenumber" name="155" href="#155">155</a>         pipeline.addLast(<span class="jxr_string">"protobufencoder"</span>, <strong class="jxr_keyword">new</strong> ProtobufEncoder());
+<a class="jxr_linenumber" name="156" href="#156">156</a>         pipeline.addLast(<span class="jxr_string">"handler"</span>, <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">Handler</a>(fsm));
+<a class="jxr_linenumber" name="157" href="#157">157</a> 
+<a class="jxr_linenumber" name="158" href="#158">158</a>         bootstrap.setOption(<span class="jxr_string">"tcpNoDelay"</span>, <strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="159" href="#159">159</a>         bootstrap.setOption(<span class="jxr_string">"keepAlive"</span>, <strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="160" href="#160">160</a>         bootstrap.setOption(<span class="jxr_string">"reuseAddress"</span>, <strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="161" href="#161">161</a>         bootstrap.setOption(<span class="jxr_string">"connectTimeoutMillis"</span>, 100);
+<a class="jxr_linenumber" name="162" href="#162">162</a>     }
 <a class="jxr_linenumber" name="163" href="#163">163</a> 
-<a class="jxr_linenumber" name="164" href="#164">164</a>         ChannelPipeline pipeline = bootstrap.getPipeline();
-<a class="jxr_linenumber" name="165" href="#165">165</a>         pipeline.addLast(<span class="jxr_string">"lengthbaseddecoder"</span>, <strong class="jxr_keyword">new</strong> LengthFieldBasedFrameDecoder(8 * 1024, 0, 4, 0, 4));
-<a class="jxr_linenumber" name="166" href="#166">166</a>         pipeline.addLast(<span class="jxr_string">"lengthprepender"</span>, <strong class="jxr_keyword">new</strong> LengthFieldPrepender(4));
-<a class="jxr_linenumber" name="167" href="#167">167</a>         pipeline.addLast(<span class="jxr_string">"protobufdecoder"</span>, <strong class="jxr_keyword">new</strong> ProtobufDecoder(TSOProto.Response.getDefaultInstance()));
-<a class="jxr_linenumber" name="168" href="#168">168</a>         pipeline.addLast(<span class="jxr_string">"protobufencoder"</span>, <strong class="jxr_keyword">new</strong> ProtobufEncoder());
-<a class="jxr_linenumber" name="169" href="#169">169</a>         pipeline.addLast(<span class="jxr_string">"handler"</span>, <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">Handler</a>(fsm));
-<a class="jxr_linenumber" name="170" href="#170">170</a> 
-<a class="jxr_linenumber" name="171" href="#171">171</a>         bootstrap.setOption(<span class="jxr_string">"tcpNoDelay"</span>, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="172" href="#172">172</a>         bootstrap.setOption(<span class="jxr_string">"keepAlive"</span>, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="173" href="#173">173</a>         bootstrap.setOption(<span class="jxr_string">"reuseAddress"</span>, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="174" href="#174">174</a>         bootstrap.setOption(<span class="jxr_string">"connectTimeoutMillis"</span>, 100);
-<a class="jxr_linenumber" name="175" href="#175">175</a> 
-<a class="jxr_linenumber" name="176" href="#176">176</a>         <strong class="jxr_keyword">this</strong>.tableIDs = <strong class="jxr_keyword">new</strong> HashSet&lt;Long&gt;();
-<a class="jxr_linenumber" name="177" href="#177">177</a> 
-<a class="jxr_linenumber" name="178" href="#178">178</a>         conflictDetectionLevel = omidConf.getConflictAnalysisLevel();
-<a class="jxr_linenumber" name="179" href="#179">179</a>         rowLevelWriteSet = <strong class="jxr_keyword">new</strong> HashSet&lt;Long&gt;();
-<a class="jxr_linenumber" name="180" href="#180">180</a>     }
-<a class="jxr_linenumber" name="181" href="#181">181</a> 
-<a class="jxr_linenumber" name="182" href="#182">182</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="183" href="#183">183</a>     <em class="jxr_comment">// TSOProtocol interface</em>
-<a class="jxr_linenumber" name="184" href="#184">184</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="185" href="#185">185</a> 
-<a class="jxr_linenumber" name="186" href="#186">186</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_javadoccomment">     * @see TSOProtocol#getNewStartTimestamp()</em>
-<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="189" href="#189">189</a>     @Override
-<a class="jxr_linenumber" name="190" href="#190">190</a>     <strong class="jxr_keyword">public</strong> TSOFuture&lt;Long&gt; getNewStartTimestamp() {
-<a class="jxr_linenumber" name="191" href="#191">191</a>         TSOProto.Request.Builder builder = TSOProto.Request.newBuilder();
-<a class="jxr_linenumber" name="192" href="#192">192</a>         TSOProto.TimestampRequest.Builder tsreqBuilder = TSOProto.TimestampRequest.newBuilder();
-<a class="jxr_linenumber" name="193" href="#193">193</a>         builder.setTimestampRequest(tsreqBuilder.build());
-<a class="jxr_linenumber" name="194" href="#194">194</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a> request = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a>(builder.build(), requestMaxRetries);
-<a class="jxr_linenumber" name="195" href="#195">195</a>         fsm.sendEvent(request);
-<a class="jxr_linenumber" name="196" href="#196">196</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture&lt;&gt;(request);
-<a class="jxr_linenumber" name="197" href="#197">197</a>     }
-<a class="jxr_linenumber" name="198" href="#198">198</a> 
-<a class="jxr_linenumber" name="199" href="#199">199</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">     * @see TSOProtocol#commit(long, Set)</em>
-<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="202" href="#202">202</a>     @Override
-<a class="jxr_linenumber" name="203" href="#203">203</a>     <strong class="jxr_keyword">public</strong> TSOFuture&lt;Long&gt; commit(<strong class="jxr_keyword">long</strong> transactionId, Set&lt;? <strong class="jxr_keyword">extends</strong> CellId&gt; cells) {
-<a class="jxr_linenumber" name="204" href="#204">204</a>         <strong class="jxr_keyword">return</strong> commit(transactionId, cells, <strong class="jxr_keyword">new</strong> HashSet&lt;CellId&gt;());
-<a class="jxr_linenumber" name="205" href="#205">205</a>     }
-<a class="jxr_linenumber" name="206" href="#206">206</a> 
-<a class="jxr_linenumber" name="207" href="#207">207</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment">     * @see TSOProtocol#commit(long, Set, Set)</em>
-<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="210" href="#210">210</a>     @Override
-<a class="jxr_linenumber" name="211" href="#211">211</a>     <strong class="jxr_keyword">public</strong> TSOFuture&lt;Long&gt; commit(<strong class="jxr_keyword">long</strong> transactionId, Set&lt;? <strong class="jxr_keyword">extends</strong> CellId&gt; cells, Set&lt;? <strong class="jxr_keyword">extends</strong> CellId&gt; conflictFreeWriteSet) {
-<a class="jxr_linenumber" name="212" href="#212">212</a>         TSOProto.Request.Builder builder = TSOProto.Request.newBuilder();
-<a class="jxr_linenumber" name="213" href="#213">213</a>         TSOProto.CommitRequest.Builder commitbuilder = TSOProto.CommitRequest.newBuilder();
-<a class="jxr_linenumber" name="214" href="#214">214</a>         commitbuilder.setStartTimestamp(transactionId);
-<a class="jxr_linenumber" name="215" href="#215">215</a> 
-<a class="jxr_linenumber" name="216" href="#216">216</a>         rowLevelWriteSet.clear();
-<a class="jxr_linenumber" name="217" href="#217">217</a>         <strong class="jxr_keyword">for</strong> (CellId cell : cells) {
-<a class="jxr_linenumber" name="218" href="#218">218</a>             <strong class="jxr_keyword">long</strong> id;
-<a class="jxr_linenumber" name="219" href="#219">219</a> 
-<a class="jxr_linenumber" name="220" href="#220">220</a>             <strong class="jxr_keyword">switch</strong> (conflictDetectionLevel) {
-<a class="jxr_linenumber" name="221" href="#221">221</a>             <strong class="jxr_keyword">case</strong> ROW:
-<a class="jxr_linenumber" name="222" href="#222">222</a>                 id = cell.getRowId();
-<a class="jxr_linenumber" name="223" href="#223">223</a>                 <strong class="jxr_keyword">if</strong> (rowLevelWriteSet.contains(id)) {
-<a class="jxr_linenumber" name="224" href="#224">224</a>                     <strong class="jxr_keyword">continue</strong>;
-<a class="jxr_linenumber" name="225" href="#225">225</a>                 } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="226" href="#226">226</a>                     rowLevelWriteSet.add(id);
+<a class="jxr_linenumber" name="164" href="#164">164</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="165" href="#165">165</a>     <em class="jxr_comment">// TSOProtocol interface</em>
+<a class="jxr_linenumber" name="166" href="#166">166</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="167" href="#167">167</a> 
+<a class="jxr_linenumber" name="168" href="#168">168</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment">     * @see TSOProtocol#getNewStartTimestamp()</em>
+<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="171" href="#171">171</a>     @Override
+<a class="jxr_linenumber" name="172" href="#172">172</a>     <strong class="jxr_keyword">public</strong> TSOFuture&lt;Long&gt; getNewStartTimestamp() {
+<a class="jxr_linenumber" name="173" href="#173">173</a>         TSOProto.Request.Builder builder = TSOProto.Request.newBuilder();
+<a class="jxr_linenumber" name="174" href="#174">174</a>         TSOProto.TimestampRequest.Builder tsreqBuilder = TSOProto.TimestampRequest.newBuilder();
+<a class="jxr_linenumber" name="175" href="#175">175</a>         builder.setTimestampRequest(tsreqBuilder.build());
+<a class="jxr_linenumber" name="176" href="#176">176</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a> request = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a>(builder.build(), requestMaxRetries);
+<a class="jxr_linenumber" name="177" href="#177">177</a>         fsm.sendEvent(request);
+<a class="jxr_linenumber" name="178" href="#178">178</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture&lt;&gt;(request);
+<a class="jxr_linenumber" name="179" href="#179">179</a>     }
+<a class="jxr_linenumber" name="180" href="#180">180</a> 
+<a class="jxr_linenumber" name="181" href="#181">181</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment">     * @see TSOProtocol#commit(long, Set)</em>
+<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="184" href="#184">184</a>     @Override
+<a class="jxr_linenumber" name="185" href="#185">185</a>     <strong class="jxr_keyword">public</strong> TSOFuture&lt;Long&gt; commit(<strong class="jxr_keyword">long</strong> transactionId, Set&lt;? <strong class="jxr_keyword">extends</strong> CellId&gt; cells) {
+<a class="jxr_linenumber" name="186" href="#186">186</a>         TSOProto.Request.Builder builder = TSOProto.Request.newBuilder();
+<a class="jxr_linenumber" name="187" href="#187">187</a>         TSOProto.CommitRequest.Builder commitbuilder = TSOProto.CommitRequest.newBuilder();
+<a class="jxr_linenumber" name="188" href="#188">188</a>         commitbuilder.setStartTimestamp(transactionId);
+<a class="jxr_linenumber" name="189" href="#189">189</a>         <strong class="jxr_keyword">for</strong> (CellId cell : cells) {
+<a class="jxr_linenumber" name="190" href="#190">190</a>             commitbuilder.addCellId(cell.getCellId());
+<a class="jxr_linenumber" name="191" href="#191">191</a>         }
+<a class="jxr_linenumber" name="192" href="#192">192</a>         builder.setCommitRequest(commitbuilder.build());
+<a class="jxr_linenumber" name="193" href="#193">193</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a> request = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a>(builder.build(), requestMaxRetries);
+<a class="jxr_linenumber" name="194" href="#194">194</a>         fsm.sendEvent(request);
+<a class="jxr_linenumber" name="195" href="#195">195</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture&lt;&gt;(request);
+<a class="jxr_linenumber" name="196" href="#196">196</a>     }
+<a class="jxr_linenumber" name="197" href="#197">197</a> 
+<a class="jxr_linenumber" name="198" href="#198">198</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment">     * @see TSOProtocol#close()</em>
+<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="201" href="#201">201</a>     @Override
+<a class="jxr_linenumber" name="202" href="#202">202</a>     <strong class="jxr_keyword">public</strong> TSOFuture&lt;Void&gt; close() {
+<a class="jxr_linenumber" name="203" href="#203">203</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">CloseEvent</a> closeEvent = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">CloseEvent</a>();
+<a class="jxr_linenumber" name="204" href="#204">204</a>         fsm.sendEvent(closeEvent);
+<a class="jxr_linenumber" name="205" href="#205">205</a>         closeEvent.addListener(<strong class="jxr_keyword">new</strong> Runnable() {
+<a class="jxr_linenumber" name="206" href="#206">206</a>             @Override
+<a class="jxr_linenumber" name="207" href="#207">207</a>             <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
+<a class="jxr_linenumber" name="208" href="#208">208</a>                 <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="209" href="#209">209</a>                     closeEvent.get();
+<a class="jxr_linenumber" name="210" href="#210">210</a>                 } <strong class="jxr_keyword">catch</strong> (InterruptedException e) {
+<a class="jxr_linenumber" name="211" href="#211">211</a>                     Thread.currentThread().interrupt();
+<a class="jxr_linenumber" name="212" href="#212">212</a>                     e.printStackTrace();
+<a class="jxr_linenumber" name="213" href="#213">213</a>                 } <strong class="jxr_keyword">catch</strong> (ExecutionException e) {
+<a class="jxr_linenumber" name="214" href="#214">214</a>                     e.printStackTrace();
+<a class="jxr_linenumber" name="215" href="#215">215</a>                 } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="216" href="#216">216</a>                     fsmExecutor.shutdown();
+<a class="jxr_linenumber" name="217" href="#217">217</a>                     <strong class="jxr_keyword">if</strong> (currentTSOZNode != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="218" href="#218">218</a>                         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="219" href="#219">219</a>                             currentTSOZNode.close();
+<a class="jxr_linenumber" name="220" href="#220">220</a>                         } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="221" href="#221">221</a>                             e.printStackTrace();
+<a class="jxr_linenumber" name="222" href="#222">222</a>                         }
+<a class="jxr_linenumber" name="223" href="#223">223</a>                     }
+<a class="jxr_linenumber" name="224" href="#224">224</a>                     <strong class="jxr_keyword">if</strong> (zkClient != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="225" href="#225">225</a>                         zkClient.close();
+<a class="jxr_linenumber" name="226" href="#226">226</a>                     }
 <a class="jxr_linenumber" name="227" href="#227">227</a>                 }
-<a class="jxr_linenumber" name="228" href="#228">228</a>                 <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="229" href="#229">229</a>             <strong class="jxr_keyword">case</strong> CELL:
-<a class="jxr_linenumber" name="230" href="#230">230</a>                 id = cell.getCellId();
-<a class="jxr_linenumber" name="231" href="#231">231</a>                 <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="232" href="#232">232</a>             <strong class="jxr_keyword">default</strong>:
-<a class="jxr_linenumber" name="233" href="#233">233</a>                 id = 0;
-<a class="jxr_linenumber" name="234" href="#234">234</a>                 assert (false);
-<a class="jxr_linenumber" name="235" href="#235">235</a>             }
-<a class="jxr_linenumber" name="236" href="#236">236</a> 
-<a class="jxr_linenumber" name="237" href="#237">237</a>             commitbuilder.addCellId(id);
-<a class="jxr_linenumber" name="238" href="#238">238</a>             tableIDs.add(cell.getTableId());
-<a class="jxr_linenumber" name="239" href="#239">239</a>         }
-<a class="jxr_linenumber" name="240" href="#240">240</a> 
-<a class="jxr_linenumber" name="241" href="#241">241</a>         <strong class="jxr_keyword">for</strong> (CellId cell : conflictFreeWriteSet) {
-<a class="jxr_linenumber" name="242" href="#242">242</a>             tableIDs.add(cell.getTableId());
-<a class="jxr_linenumber" name="243" href="#243">243</a>         }
-<a class="jxr_linenumber" name="244" href="#244">244</a> 
-<a class="jxr_linenumber" name="245" href="#245">245</a>         commitbuilder.addAllTableId(tableIDs);
-<a class="jxr_linenumber" name="246" href="#246">246</a>         tableIDs.clear();
-<a class="jxr_linenumber" name="247" href="#247">247</a>         builder.setCommitRequest(commitbuilder.build());
-<a class="jxr_linenumber" name="248" href="#248">248</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a> request = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a>(builder.build(), requestMaxRetries);
-<a class="jxr_linenumber" name="249" href="#249">249</a>         fsm.sendEvent(request);
-<a class="jxr_linenumber" name="250" href="#250">250</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture&lt;&gt;(request);
-<a class="jxr_linenumber" name="251" href="#251">251</a>     }
+<a class="jxr_linenumber" name="228" href="#228">228</a> 
+<a class="jxr_linenumber" name="229" href="#229">229</a>             }
+<a class="jxr_linenumber" name="230" href="#230">230</a>         }, fsmExecutor);
+<a class="jxr_linenumber" name="231" href="#231">231</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture&lt;&gt;(closeEvent);
+<a class="jxr_linenumber" name="232" href="#232">232</a>     }
+<a class="jxr_linenumber" name="233" href="#233">233</a> 
+<a class="jxr_linenumber" name="234" href="#234">234</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="235" href="#235">235</a>     <em class="jxr_comment">// High availability related interface</em>
+<a class="jxr_linenumber" name="236" href="#236">236</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="237" href="#237">237</a> 
+<a class="jxr_linenumber" name="238" href="#238">238</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">     * @see TSOProtocol#getEpoch()</em>
+<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="241" href="#241">241</a>     @Override
+<a class="jxr_linenumber" name="242" href="#242">242</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getEpoch() {
+<a class="jxr_linenumber" name="243" href="#243">243</a>         <strong class="jxr_keyword">return</strong> epoch;
+<a class="jxr_linenumber" name="244" href="#244">244</a>     }
+<a class="jxr_linenumber" name="245" href="#245">245</a> 
+<a class="jxr_linenumber" name="246" href="#246">246</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="247" href="#247">247</a>     <em class="jxr_comment">// NodeCacheListener interface</em>
+<a class="jxr_linenumber" name="248" href="#248">248</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="249" href="#249">249</a> 
+<a class="jxr_linenumber" name="250" href="#250">250</a>     @Override
+<a class="jxr_linenumber" name="251" href="#251">251</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> nodeChanged() <strong class="jxr_keyword">throws</strong> Exception {
 <a class="jxr_linenumber" name="252" href="#252">252</a> 
-<a class="jxr_linenumber" name="253" href="#253">253</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">     * @see TSOProtocol#getFence()</em>
-<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="256" href="#256">256</a>     @Override
-<a class="jxr_linenumber" name="257" href="#257">257</a>     <strong class="jxr_keyword">public</strong> TSOFuture&lt;Long&gt; getFence(<strong class="jxr_keyword">long</strong> tableId) {
-<a class="jxr_linenumber" name="258" href="#258">258</a>         TSOProto.Request.Builder builder = TSOProto.Request.newBuilder();
-<a class="jxr_linenumber" name="259" href="#259">259</a>         TSOProto.FenceRequest.Builder fenceReqBuilder = TSOProto.FenceRequest.newBuilder();
-<a class="jxr_linenumber" name="260" href="#260">260</a>         fenceReqBuilder.setTableId(tableId);
-<a class="jxr_linenumber" name="261" href="#261">261</a>         builder.setFenceRequest(fenceReqBuilder.build());
-<a class="jxr_linenumber" name="262" href="#262">262</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a> request = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a>(builder.build(), requestMaxRetries);
-<a class="jxr_linenumber" name="263" href="#263">263</a>         fsm.sendEvent(request);
-<a class="jxr_linenumber" name="264" href="#264">264</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture&lt;&gt;(request);
+<a class="jxr_linenumber" name="253" href="#253">253</a>         String tsoInfo = getCurrentTSOInfoFoundInZK(zkCurrentTsoPath);
+<a class="jxr_linenumber" name="254" href="#254">254</a>         <em class="jxr_comment">// TSO info includes the new TSO host:port address and epoch</em>
+<a class="jxr_linenumber" name="255" href="#255">255</a>         String[] currentTSOAndEpochArray = tsoInfo.split(<span class="jxr_string">"#"</span>);
+<a class="jxr_linenumber" name="256" href="#256">256</a>         HostAndPort hp = HostAndPort.fromString(currentTSOAndEpochArray[0]);
+<a class="jxr_linenumber" name="257" href="#257">257</a>         setTSOAddress(hp.getHostText(), hp.getPort());
+<a class="jxr_linenumber" name="258" href="#258">258</a>         epoch = Long.parseLong(currentTSOAndEpochArray[1]);
+<a class="jxr_linenumber" name="259" href="#259">259</a>         LOG.info(<span class="jxr_string">"CurrentTSO ZNode changed. New TSO Host &amp; Port {}/Epoch {}"</span>, hp, getEpoch());
+<a class="jxr_linenumber" name="260" href="#260">260</a>         <strong class="jxr_keyword">if</strong> (currentChannel != <strong class="jxr_keyword">null</strong> &amp;&amp; currentChannel.isConnected()) {
+<a class="jxr_linenumber" name="261" href="#261">261</a>             LOG.info(<span class="jxr_string">"\tClosing channel with previous TSO {}"</span>, currentChannel);
+<a class="jxr_linenumber" name="262" href="#262">262</a>             currentChannel.close();
+<a class="jxr_linenumber" name="263" href="#263">263</a>         }
+<a class="jxr_linenumber" name="264" href="#264">264</a> 
 <a class="jxr_linenumber" name="265" href="#265">265</a>     }
 <a class="jxr_linenumber" name="266" href="#266">266</a> 
-<a class="jxr_linenumber" name="267" href="#267">267</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="268" href="#268">268</a> <em class="jxr_javadoccomment">     * @see TSOProtocol#close()</em>
-<a class="jxr_linenumber" name="269" href="#269">269</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="270" href="#270">270</a>     @Override
-<a class="jxr_linenumber" name="271" href="#271">271</a>     <strong class="jxr_keyword">public</strong> TSOFuture&lt;Void&gt; close() {
-<a class="jxr_linenumber" name="272" href="#272">272</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">CloseEvent</a> closeEvent = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">CloseEvent</a>();
-<a class="jxr_linenumber" name="273" href="#273">273</a>         fsm.sendEvent(closeEvent);
-<a class="jxr_linenumber" name="274" href="#274">274</a>         closeEvent.addListener(<strong class="jxr_keyword">new</strong> Runnable() {
-<a class="jxr_linenumber" name="275" href="#275">275</a>             @Override
-<a class="jxr_linenumber" name="276" href="#276">276</a>             <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
-<a class="jxr_linenumber" name="277" href="#277">277</a>                 <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="278" href="#278">278</a>                     closeEvent.get();
-<a class="jxr_linenumber" name="279" href="#279">279</a>                 } <strong class="jxr_keyword">catch</strong> (InterruptedException e) {
-<a class="jxr_linenumber" name="280" href="#280">280</a>                     Thread.currentThread().interrupt();
-<a class="jxr_linenumber" name="281" href="#281">281</a>                     e.printStackTrace();
-<a class="jxr_linenumber" name="282" href="#282">282</a>                 } <strong class="jxr_keyword">catch</strong> (ExecutionException e) {
-<a class="jxr_linenumber" name="283" href="#283">283</a>                     e.printStackTrace();
-<a class="jxr_linenumber" name="284" href="#284">284</a>                 } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="285" href="#285">285</a>                     fsmExecutor.shutdown();
-<a class="jxr_linenumber" name="286" href="#286">286</a>                     <strong class="jxr_keyword">if</strong> (currentTSOZNode != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="287" href="#287">287</a>                         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="288" href="#288">288</a>                             currentTSOZNode.close();
-<a class="jxr_linenumber" name="289" href="#289">289</a>                         } <strong class="jxr_keyword">catch</strong> (IOException e) {
-<a class="jxr_linenumber" name="290" href="#290">290</a>                             e.printStackTrace();
-<a class="jxr_linenumber" name="291" href="#291">291</a>                         }
-<a class="jxr_linenumber" name="292" href="#292">292</a>                     }
-<a class="jxr_linenumber" name="293" href="#293">293</a>                     <strong class="jxr_keyword">if</strong> (zkClient != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="294" href="#294">294</a>                         zkClient.close();
-<a class="jxr_linenumber" name="295" href="#295">295</a>                     }
-<a class="jxr_linenumber" name="296" href="#296">296</a>                 }
-<a class="jxr_linenumber" name="297" href="#297">297</a> 
-<a class="jxr_linenumber" name="298" href="#298">298</a>             }
-<a class="jxr_linenumber" name="299" href="#299">299</a>         }, fsmExecutor);
-<a class="jxr_linenumber" name="300" href="#300">300</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture&lt;&gt;(closeEvent);
-<a class="jxr_linenumber" name="301" href="#301">301</a>     }
+<a class="jxr_linenumber" name="267" href="#267">267</a>     <em class="jxr_comment">// ****************************************** Finite State Machine ************************************************</em>
+<a class="jxr_linenumber" name="268" href="#268">268</a> 
+<a class="jxr_linenumber" name="269" href="#269">269</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="270" href="#270">270</a>     <em class="jxr_comment">// FSM: Events</em>
+<a class="jxr_linenumber" name="271" href="#271">271</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="272" href="#272">272</a> 
+<a class="jxr_linenumber" name="273" href="#273">273</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> ParamEvent&lt;T&gt; <strong class="jxr_keyword">implements</strong> StateMachine.Event {
+<a class="jxr_linenumber" name="274" href="#274">274</a> 
+<a class="jxr_linenumber" name="275" href="#275">275</a>         <strong class="jxr_keyword">final</strong> T param;
+<a class="jxr_linenumber" name="276" href="#276">276</a> 
+<a class="jxr_linenumber" name="277" href="#277">277</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ParamEvent</a>(T param) {
+<a class="jxr_linenumber" name="278" href="#278">278</a>             <strong class="jxr_keyword">this</strong>.param = param;
+<a class="jxr_linenumber" name="279" href="#279">279</a>         }
+<a class="jxr_linenumber" name="280" href="#280">280</a> 
+<a class="jxr_linenumber" name="281" href="#281">281</a>         T getParam() {
+<a class="jxr_linenumber" name="282" href="#282">282</a>             <strong class="jxr_keyword">return</strong> param;
+<a class="jxr_linenumber" name="283" href="#283">283</a>         }
+<a class="jxr_linenumber" name="284" href="#284">284</a>     }
+<a class="jxr_linenumber" name="285" href="#285">285</a> 
+<a class="jxr_linenumber" name="286" href="#286">286</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ErrorEvent</a> <strong class="jxr_keyword">extends</strong> ParamEvent&lt;Throwable&gt; {
+<a class="jxr_linenumber" name="287" href="#287">287</a> 
+<a class="jxr_linenumber" name="288" href="#288">288</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ErrorEvent</a>(Throwable t) {
+<a class="jxr_linenumber" name="289" href="#289">289</a>             <strong class="jxr_keyword">super</strong>(t);
+<a class="jxr_linenumber" name="290" href="#290">290</a>         }
+<a class="jxr_linenumber" name="291" href="#291">291</a>     }
+<a class="jxr_linenumber" name="292" href="#292">292</a> 
+<a class="jxr_linenumber" name="293" href="#293">293</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ConnectedEvent</a> <strong class="jxr_keyword">extends</strong> ParamEvent&lt;Channel&gt; {
+<a class="jxr_linenumber" name="294" href="#294">294</a> 
+<a class="jxr_linenumber" name="295" href="#295">295</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ConnectedEvent</a>(Channel c) {
+<a class="jxr_linenumber" name="296" href="#296">296</a>             <strong class="jxr_keyword">super</strong>(c);
+<a class="jxr_linenumber" name="297" href="#297">297</a>         }
+<a class="jxr_linenumber" name="298" href="#298">298</a>     }
+<a class="jxr_linenumber" name="299" href="#299">299</a> 
+<a class="jxr_linenumber" name="300" href="#300">300</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> UserEvent&lt;T&gt; <strong class="jxr_keyword">extends</strong> AbstractFuture&lt;T&gt;
+<a class="jxr_linenumber" name="301" href="#301">301</a>             <strong class="jxr_keyword">implements</strong> StateMachine.DeferrableEvent {
 <a class="jxr_linenumber" name="302" href="#302">302</a> 
-<a class="jxr_linenumber" name="303" href="#303">303</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="304" href="#304">304</a>     <em class="jxr_comment">// High availability related interface</em>
-<a class="jxr_linenumber" name="305" href="#305">305</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="303" href="#303">303</a>         <strong class="jxr_keyword">void</strong> success(T value) {
+<a class="jxr_linenumber" name="304" href="#304">304</a>             set(value);
+<a class="jxr_linenumber" name="305" href="#305">305</a>         }
 <a class="jxr_linenumber" name="306" href="#306">306</a> 
-<a class="jxr_linenumber" name="307" href="#307">307</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_javadoccomment">     * Used for high availability support.</em>
-<a class="jxr_linenumber" name="309" href="#309">309</a> <em class="jxr_javadoccomment">     * @return the epoch of the TSO server that initialized this transaction.</em>
-<a class="jxr_linenumber" name="310" href="#310">310</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="311" href="#311">311</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getEpoch() {
-<a class="jxr_linenumber" name="312" href="#312">312</a>         <strong class="jxr_keyword">return</strong> epoch;
-<a class="jxr_linenumber" name="313" href="#313">313</a>     }
+<a class="jxr_linenumber" name="307" href="#307">307</a>         @Override
+<a class="jxr_linenumber" name="308" href="#308">308</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> error(Throwable t) {
+<a class="jxr_linenumber" name="309" href="#309">309</a>             setException(t);
+<a class="jxr_linenumber" name="310" href="#310">310</a>         }
+<a class="jxr_linenumber" name="311" href="#311">311</a>     }
+<a class="jxr_linenumber" name="312" href="#312">312</a> 
+<a class="jxr_linenumber" name="313" href="#313">313</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">CloseEvent</a> <strong class="jxr_keyword">extends</strong> UserEvent&lt;Void&gt; {
 <a class="jxr_linenumber" name="314" href="#314">314</a> 
-<a class="jxr_linenumber" name="315" href="#315">315</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="316" href="#316">316</a> <em class="jxr_javadoccomment">     * Used for family deletion</em>
-<a class="jxr_linenumber" name="317" href="#317">317</a> <em class="jxr_javadoccomment">     * @return the conflict detection level.</em>
-<a class="jxr_linenumber" name="318" href="#318">318</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="319" href="#319">319</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/omid/tso/client/OmidClientConfiguration.html">ConflictDetectionLevel</a> getConflictDetectionLevel() {
-<a class="jxr_linenumber" name="320" href="#320">320</a>         <strong class="jxr_keyword">return</strong> conflictDetectionLevel;
-<a class="jxr_linenumber" name="321" href="#321">321</a>     }
-<a class="jxr_linenumber" name="322" href="#322">322</a> 
-<a class="jxr_linenumber" name="323" href="#323">323</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="324" href="#324">324</a> <em class="jxr_javadoccomment">     * Used for family deletion testing</em>
-<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="326" href="#326">326</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setConflictDetectionLevel(<a href="../../../../../org/apache/omid/tso/client/OmidClientConfiguration.html">ConflictDetectionLevel</a> conflictDetectionLevel) {
-<a class="jxr_linenumber" name="327" href="#327">327</a>         <strong class="jxr_keyword">this</strong>.conflictDetectionLevel = conflictDetectionLevel;
-<a class="jxr_linenumber" name="328" href="#328">328</a>     }
+<a class="jxr_linenumber" name="315" href="#315">315</a>     }
+<a class="jxr_linenumber" name="316" href="#316">316</a> 
+<a class="jxr_linenumber" name="317" href="#317">317</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ChannelClosedEvent</a> <strong class="jxr_keyword">extends</strong> ParamEvent&lt;Throwable&gt; {
+<a class="jxr_linenumber" name="318" href="#318">318</a> 
+<a class="jxr_linenumber" name="319" href="#319">319</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ChannelClosedEvent</a>(Throwable t) {
+<a class="jxr_linenumber" name="320" href="#320">320</a>             <strong class="jxr_keyword">super</strong>(t);
+<a class="jxr_linenumber" name="321" href="#321">321</a>         }
+<a class="jxr_linenumber" name="322" href="#322">322</a>     }
+<a class="jxr_linenumber" name="323" href="#323">323</a> 
+<a class="jxr_linenumber" name="324" href="#324">324</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ReconnectEvent</a> <strong class="jxr_keyword">implements</strong> StateMachine.Event {
+<a class="jxr_linenumber" name="325" href="#325">325</a> 
+<a class="jxr_linenumber" name="326" href="#326">326</a>     }
+<a class="jxr_linenumber" name="327" href="#327">327</a> 
+<a class="jxr_linenumber" name="328" href="#328">328</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">HandshakeTimeoutEvent</a> <strong class="jxr_keyword">implements</strong> StateMachine.Event {
 <a class="jxr_linenumber" name="329" href="#329">329</a> 
-<a class="jxr_linenumber" name="330" href="#330">330</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="331" href="#331">331</a>     <em class="jxr_comment">// NodeCacheListener interface</em>
-<a class="jxr_linenumber" name="332" href="#332">332</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="330" href="#330">330</a>     }
+<a class="jxr_linenumber" name="331" href="#331">331</a> 
+<a class="jxr_linenumber" name="332" href="#332">332</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">TimestampRequestTimeoutEvent</a> <strong class="jxr_keyword">implements</strong> StateMachine.Event {
 <a class="jxr_linenumber" name="333" href="#333">333</a> 
-<a class="jxr_linenumber" name="334" href="#334">334</a>     @Override
-<a class="jxr_linenumber" name="335" href="#335">335</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> nodeChanged() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="336" href="#336">336</a> 
-<a class="jxr_linenumber" name="337" href="#337">337</a>         String tsoInfo = getCurrentTSOInfoFoundInZK(zkCurrentTsoPath);
-<a class="jxr_linenumber" name="338" href="#338">338</a>         <em class="jxr_comment">// TSO info includes the new TSO host:port address and epoch</em>
-<a class="jxr_linenumber" name="339" href="#339">339</a>         String[] currentTSOAndEpochArray = tsoInfo.split(<span class="jxr_string">"#"</span>);
-<a class="jxr_linenumber" name="340" href="#340">340</a>         HostAndPort hp = HostAndPort.fromString(currentTSOAndEpochArray[0]);
-<a class="jxr_linenumber" name="341" href="#341">341</a>         setTSOAddress(hp.getHostText(), hp.getPort());
-<a class="jxr_linenumber" name="342" href="#342">342</a>         epoch = Long.parseLong(currentTSOAndEpochArray[1]);
-<a class="jxr_linenumber" name="343" href="#343">343</a>         LOG.info(<span class="jxr_string">"CurrentTSO ZNode changed. New TSO Host &amp; Port {}/Epoch {}"</span>, hp, getEpoch());
-<a class="jxr_linenumber" name="344" href="#344">344</a>         <strong class="jxr_keyword">if</strong> (currentChannel != <strong class="jxr_keyword">null</strong> &amp;&amp; currentChannel.isConnected()) {
-<a class="jxr_linenumber" name="345" href="#345">345</a>             LOG.info(<span class="jxr_string">"\tClosing channel with previous TSO {}"</span>, currentChannel);
-<a class="jxr_linenumber" name="346" href="#346">346</a>             currentChannel.close();
-<a class="jxr_linenumber" name="347" href="#347">347</a>         }
+<a class="jxr_linenumber" name="334" href="#334">334</a>     }
+<a class="jxr_linenumber" name="335" href="#335">335</a> 
+<a class="jxr_linenumber" name="336" href="#336">336</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">CommitRequestTimeoutEvent</a> <strong class="jxr_keyword">implements</strong> StateMachine.Event {
+<a class="jxr_linenumber" name="337" href="#337">337</a> 
+<a class="jxr_linenumber" name="338" href="#338">338</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> startTimestamp;
+<a class="jxr_linenumber" name="339" href="#339">339</a> 
+<a class="jxr_linenumber" name="340" href="#340">340</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">CommitRequestTimeoutEvent</a>(<strong class="jxr_keyword">long</strong> startTimestamp) {
+<a class="jxr_linenumber" name="341" href="#341">341</a>             <strong class="jxr_keyword">this</strong>.startTimestamp = startTimestamp;
+<a class="jxr_linenumber" name="342" href="#342">342</a>         }
+<a class="jxr_linenumber" name="343" href="#343">343</a> 
+<a class="jxr_linenumber" name="344" href="#344">344</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getStartTimestamp() {
+<a class="jxr_linenumber" name="345" href="#345">345</a>             <strong class="jxr_keyword">return</strong> startTimestamp;
+<a class="jxr_linenumber" name="346" href="#346">346</a>         }
+<a class="jxr_linenumber" name="347" href="#347">347</a>     }
 <a class="jxr_linenumber" name="348" href="#348">348</a> 
-<a class="jxr_linenumber" name="349" href="#349">349</a>     }
+<a class="jxr_linenumber" name="349" href="#349">349</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a> <strong class="jxr_keyword">extends</strong> UserEvent&lt;Long&gt; {
 <a class="jxr_linenumber" name="350" href="#350">350</a> 
-<a class="jxr_linenumber" name="351" href="#351">351</a>     <em class="jxr_comment">// ****************************************** Finite State Machine ************************************************</em>
-<a class="jxr_linenumber" name="352" href="#352">352</a> 
-<a class="jxr_linenumber" name="353" href="#353">353</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="354" href="#354">354</a>     <em class="jxr_comment">// FSM: Events</em>
-<a class="jxr_linenumber" name="355" href="#355">355</a>     <em class="jxr_comment">// ----------------------------------------------------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="356" href="#356">356</a> 
-<a class="jxr_linenumber" name="357" href="#357">357</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> ParamEvent&lt;T&gt; <strong class="jxr_keyword">implements</strong> StateMachine.Event {
+<a class="jxr_linenumber" name="351" href="#351">351</a>         TSOProto.Request req;
+<a class="jxr_linenumber" name="352" href="#352">352</a>         <strong class="jxr_keyword">int</strong> retriesLeft;
+<a class="jxr_linenumber" name="353" href="#353">353</a> 
+<a class="jxr_linenumber" name="354" href="#354">354</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">RequestEvent</a>(TSOProto.Request req, <strong class="jxr_keyword">int</strong> retriesLeft) {
+<a class="jxr_linenumber" name="355" href="#355">355</a>             <strong class="jxr_keyword">this</strong>.req = req;
+<a class="jxr_linenumber" name="356" href="#356">356</a>             <strong class="jxr_keyword">this</strong>.retriesLeft = retriesLeft;
+<a class="jxr_linenumber" name="357" href="#357">357</a>         }
 <a class="jxr_linenumber" name="358" href="#358">358</a> 
-<a class="jxr_linenumber" name="359" href="#359">359</a>         <strong class="jxr_keyword">final</strong> T param;
-<a class="jxr_linenumber" name="360" href="#360">360</a> 
-<a class="jxr_linenumber" name="361" href="#361">361</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ParamEvent</a>(T param) {
-<a class="jxr_linenumber" name="362" href="#362">362</a>             <strong class="jxr_keyword">this</strong>.param = param;
-<a class="jxr_linenumber" name="363" href="#363">363</a>         }
-<a class="jxr_linenumber" name="364" href="#364">364</a> 
-<a class="jxr_linenumber" name="365" href="#365">365</a>         T getParam() {
-<a class="jxr_linenumber" name="366" href="#366">366</a>             <strong class="jxr_keyword">return</strong> param;
-<a class="jxr_linenumber" name="367" href="#367">367</a>         }
-<a class="jxr_linenumber" name="368" href="#368">368</a>     }
-<a class="jxr_linenumber" name="369" href="#369">369</a> 
-<a class="jxr_linenumber" name="370" href="#370">370</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ErrorEvent</a> <strong class="jxr_keyword">extends</strong> ParamEvent&lt;Throwable&gt; {
-<a class="jxr_linenumber" name="371" href="#371">371</a> 
-<a class="jxr_linenumber" name="372" href="#372">372</a>         <a href="../../../../../org/apache/omid/tso/client/TSOClient.html">ErrorEvent</a>(Throwable t) {
-<a class="jxr_linenumber" name="373" href="#373">373</a>             <strong class="jxr_keyword">super</strong>(t);
-<a class="jxr_linenumber" name="374" href="#374">374</a>         }
+<a class="jxr_linenumber" name="359" href="#359">359</a>         TSOProto.Request getRequest() {
+<a class="jxr_linenumber" name="360" href="#360">360</a>             <strong class="jxr_keyword">return</strong> req;
+<a class="jxr_linenumber" name="361" href="#361">361</a>         }
+<a class="jxr_linenumber" name="362" href="#362">362</a> 
+<a class="jxr_linenumber" name="363" href="#363">

<TRUNCATED>