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Posted to commits@omid.apache.org by yo...@apache.org on 2018/09/26 09:03:01 UTC
[02/56] incubator-omid-site git commit: [wagon-git] commit to branch
asf-site 9/25/18 12:09 PM
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/077788dd/xref/org/apache/omid/tso/client/TSOClient.html
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diff --git a/xref/org/apache/omid/tso/client/TSOClient.html b/xref/org/apache/omid/tso/client/TSOClient.html
index d261c2e..f2efc53 100644
--- a/xref/org/apache/omid/tso/client/TSOClient.html
+++ b/xref/org/apache/omid/tso/client/TSOClient.html
@@ -31,908 +31,1055 @@
<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> <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="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="70" href="#70">70</a>
-<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 & 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="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="78" href="#78">78</a>
-<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="79" href="#79">79</a> <em class="jxr_comment">// Basic configuration constants & 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="88" href="#88">88</a>
-<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="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="94" href="#94">94</a>
-<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="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<Long> 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<Long> 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="163" href="#163">163</a>
-<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<Long> 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<>(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<Long> commit(<strong class="jxr_keyword">long</strong> transactionId, Set<? <strong class="jxr_keyword">extends</strong> CellId> 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<>(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<Void> 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="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<Long>();
+<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<Long>();
+<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<Long> 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<>(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<Long> commit(<strong class="jxr_keyword">long</strong> transactionId, Set<? <strong class="jxr_keyword">extends</strong> CellId> 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<CellId>());
+<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<Long> commit(<strong class="jxr_keyword">long</strong> transactionId, Set<? <strong class="jxr_keyword">extends</strong> CellId> cells, Set<? <strong class="jxr_keyword">extends</strong> CellId> 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="227" href="#227">227</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<>(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="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<>(request);
+<a class="jxr_linenumber" name="251" href="#251">251</a> }
<a class="jxr_linenumber" name="252" href="#252">252</a>
-<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 & 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> && 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="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<Long> 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<>(request);
<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_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<T> <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<Throwable> {
-<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<Channel> {
-<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<T> <strong class="jxr_keyword">extends</strong> AbstractFuture<T>
-<a class="jxr_linenumber" name="301" href="#301">301</a> <strong class="jxr_keyword">implements</strong> StateMachine.DeferrableEvent {
+<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<Void> 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<>(closeEvent);
+<a class="jxr_linenumber" name="301" href="#301">301</a> }
<a class="jxr_linenumber" name="302" href="#302">302</a>
-<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="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="306" href="#306">306</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<Void> {
+<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="314" href="#314">314</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<Throwable> {
-<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="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="329" href="#329">329</a>
-<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="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="333" href="#333">333</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="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 & 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> && 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="348" href="#348">348</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<Long> {
+<a class="jxr_linenumber" name="349" href="#349">349</a> }
<a class="jxr_linenumber" name="350" href="#350">350</a>
-<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="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<T> <strong class="jxr_keyword">implements</strong> StateMachine.Event {
<a class="jxr_linenumber" name="358" href="#358">358</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">363</a> <strong class="jxr_keyword">void</strong> setRequest(TSOProto.Request request) {
-<a class="jxr_linenumber" name="364" href="#364">364</a> <strong class="jxr_keyword">this</strong>.req = request;
-<a class="jxr_linenumber" name="365" href="#365">365</a> }
-<a class="jxr_linenumber" name="366" href="#366">366</a>
-<a class="jxr_linenumber" name="367" href="#367">367</a> <strong class="jxr_keyword">int</strong> getRetriesLeft() {
-<a class="jxr_linenumber" name="368" href="#368">368</a> <strong class="jxr_keyword">return</strong> retriesLeft;
-<a class="jxr_linenumber" name="369" href="#369">369</a> }
-<a class="jxr_linenumber" name="370" href="#370">370</a>
-<a class="jxr_linenumber" name="371" href="#371">371</a> <strong class="jxr_keyword">void</strong> decrementRetries() {
-<a class="jxr_linenumber" name="372" href="#372">372</a> retriesLeft--;
-<a class="jxr_linenumber" name="373" href="#373">373</a> }
-<a class="jxr_linenumber" name="374" href="#374">374</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()
<TRUNCATED>