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Posted to commits@omid.apache.org by oh...@apache.org on 2018/09/26 09:18:04 UTC
[04/50] 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/TimestampOracleImpl.html
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diff --git a/xref/org/apache/omid/tso/TimestampOracleImpl.html b/xref/org/apache/omid/tso/TimestampOracleImpl.html
index 73db360..8c2bef0 100644
--- a/xref/org/apache/omid/tso/TimestampOracleImpl.html
+++ b/xref/org/apache/omid/tso/TimestampOracleImpl.html
@@ -29,159 +29,153 @@
<a class="jxr_linenumber" name="19" href="#19">19</a>
<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> com.google.common.annotations.VisibleForTesting;
<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> com.google.common.util.concurrent.ThreadFactoryBuilder;
-<a class="jxr_linenumber" name="22" href="#22">22</a>
-<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.omid.metrics.Gauge;
-<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.omid.metrics.MetricsRegistry;
-<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.omid.timestamp.storage.TimestampStorage;
-<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.omid.transaction.AbstractTransactionManager;
-<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
-<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
-<a class="jxr_linenumber" name="29" href="#29">29</a>
-<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> javax.inject.Inject;
-<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> javax.inject.Singleton;
-<a class="jxr_linenumber" name="32" href="#32">32</a>
-<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
-<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Executor;
-<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Executors;
-<a class="jxr_linenumber" name="36" href="#36">36</a>
-<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.omid.metrics.MetricsUtils.name;
-<a class="jxr_linenumber" name="38" href="#38">38</a>
-<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * The Timestamp Oracle that gives monotonically increasing timestamps.</em>
-<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="42" href="#42">42</a> @Singleton
-<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">TimestampOracleImpl</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../org/apache/omid/tso/TimestampOracle.html">TimestampOracle</a> {
-<a class="jxr_linenumber" name="44" href="#44">44</a>
-<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOG = LoggerFactory.getLogger(TimestampOracleImpl.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.omid.metrics.Gauge;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.omid.metrics.MetricsRegistry;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.omid.timestamp.storage.TimestampStorage;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
+<a class="jxr_linenumber" name="27" href="#27">27</a>
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> javax.inject.Inject;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> javax.inject.Singleton;
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Executor;
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Executors;
+<a class="jxr_linenumber" name="33" href="#33">33</a>
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.omid.metrics.MetricsUtils.name;
+<a class="jxr_linenumber" name="35" href="#35">35</a>
+<a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * The Timestamp Oracle that gives monotonically increasing timestamps.</em>
+<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="39" href="#39">39</a> @Singleton
+<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">TimestampOracleImpl</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../org/apache/omid/tso/TimestampOracle.html">TimestampOracle</a> {
+<a class="jxr_linenumber" name="41" href="#41">41</a>
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOG = LoggerFactory.getLogger(TimestampOracleImpl.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="43" href="#43">43</a>
+<a class="jxr_linenumber" name="44" href="#44">44</a> @VisibleForTesting
+<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">InMemoryTimestampStorage</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../org/apache/omid/timestamp/storage/TimestampStorage.html">TimestampStorage</a> {
<a class="jxr_linenumber" name="46" href="#46">46</a>
-<a class="jxr_linenumber" name="47" href="#47">47</a> @VisibleForTesting
-<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">InMemoryTimestampStorage</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../org/apache/omid/timestamp/storage/TimestampStorage.html">TimestampStorage</a> {
-<a class="jxr_linenumber" name="49" href="#49">49</a>
-<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">long</strong> maxTimestamp = 0;
-<a class="jxr_linenumber" name="51" href="#51">51</a>
-<a class="jxr_linenumber" name="52" href="#52">52</a> @Override
-<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> updateMaxTimestamp(<strong class="jxr_keyword">long</strong> previousMaxTimestamp, <strong class="jxr_keyword">long</strong> nextMaxTimestamp) {
-<a class="jxr_linenumber" name="54" href="#54">54</a> maxTimestamp = nextMaxTimestamp;
-<a class="jxr_linenumber" name="55" href="#55">55</a> LOG.info(<span class="jxr_string">"Updating max timestamp: (previous:{}, new:{})"</span>, previousMaxTimestamp, nextMaxTimestamp);
-<a class="jxr_linenumber" name="56" href="#56">56</a> }
-<a class="jxr_linenumber" name="57" href="#57">57</a>
-<a class="jxr_linenumber" name="58" href="#58">58</a> @Override
-<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getMaxTimestamp() {
-<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">return</strong> maxTimestamp;
-<a class="jxr_linenumber" name="61" href="#61">61</a> }
-<a class="jxr_linenumber" name="62" href="#62">62</a>
-<a class="jxr_linenumber" name="63" href="#63">63</a> }
+<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">long</strong> maxTimestamp = 0;
+<a class="jxr_linenumber" name="48" href="#48">48</a>
+<a class="jxr_linenumber" name="49" href="#49">49</a> @Override
+<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> updateMaxTimestamp(<strong class="jxr_keyword">long</strong> previousMaxTimestamp, <strong class="jxr_keyword">long</strong> nextMaxTimestamp) {
+<a class="jxr_linenumber" name="51" href="#51">51</a> maxTimestamp = nextMaxTimestamp;
+<a class="jxr_linenumber" name="52" href="#52">52</a> LOG.info(<span class="jxr_string">"Updating max timestamp: (previous:{}, new:{})"</span>, previousMaxTimestamp, nextMaxTimestamp);
+<a class="jxr_linenumber" name="53" href="#53">53</a> }
+<a class="jxr_linenumber" name="54" href="#54">54</a>
+<a class="jxr_linenumber" name="55" href="#55">55</a> @Override
+<a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getMaxTimestamp() {
+<a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">return</strong> maxTimestamp;
+<a class="jxr_linenumber" name="58" href="#58">58</a> }
+<a class="jxr_linenumber" name="59" href="#59">59</a>
+<a class="jxr_linenumber" name="60" href="#60">60</a> }
+<a class="jxr_linenumber" name="61" href="#61">61</a>
+<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">AllocateTimestampBatchTask</a> <strong class="jxr_keyword">implements</strong> Runnable {
+<a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">long</strong> previousMaxTimestamp;
<a class="jxr_linenumber" name="64" href="#64">64</a>
-<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">AllocateTimestampBatchTask</a> <strong class="jxr_keyword">implements</strong> Runnable {
-<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">long</strong> previousMaxTimestamp;
-<a class="jxr_linenumber" name="67" href="#67">67</a>
-<a class="jxr_linenumber" name="68" href="#68">68</a> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">AllocateTimestampBatchTask</a>(<strong class="jxr_keyword">long</strong> previousMaxTimestamp) {
-<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">this</strong>.previousMaxTimestamp = previousMaxTimestamp;
-<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> @Override
-<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
-<a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">long</strong> newMaxTimestamp = previousMaxTimestamp + TIMESTAMP_BATCH;
-<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="76" href="#76">76</a> storage.updateMaxTimestamp(previousMaxTimestamp, newMaxTimestamp);
-<a class="jxr_linenumber" name="77" href="#77">77</a> maxAllocatedTimestamp = newMaxTimestamp;
-<a class="jxr_linenumber" name="78" href="#78">78</a> previousMaxTimestamp = newMaxTimestamp;
-<a class="jxr_linenumber" name="79" href="#79">79</a> } <strong class="jxr_keyword">catch</strong> (Throwable e) {
-<a class="jxr_linenumber" name="80" href="#80">80</a> panicker.panic(<span class="jxr_string">"Can't store the new max timestamp"</span>, e);
-<a class="jxr_linenumber" name="81" href="#81">81</a> }
-<a class="jxr_linenumber" name="82" href="#82">82</a> }
-<a class="jxr_linenumber" name="83" href="#83">83</a>
-<a class="jxr_linenumber" name="84" href="#84">84</a> }
+<a class="jxr_linenumber" name="65" href="#65">65</a> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">AllocateTimestampBatchTask</a>(<strong class="jxr_keyword">long</strong> previousMaxTimestamp) {
+<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">this</strong>.previousMaxTimestamp = previousMaxTimestamp;
+<a class="jxr_linenumber" name="67" href="#67">67</a> }
+<a class="jxr_linenumber" name="68" href="#68">68</a>
+<a class="jxr_linenumber" name="69" href="#69">69</a> @Override
+<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
+<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">long</strong> newMaxTimestamp = previousMaxTimestamp + TIMESTAMP_BATCH;
+<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="73" href="#73">73</a> storage.updateMaxTimestamp(previousMaxTimestamp, newMaxTimestamp);
+<a class="jxr_linenumber" name="74" href="#74">74</a> maxAllocatedTimestamp = newMaxTimestamp;
+<a class="jxr_linenumber" name="75" href="#75">75</a> previousMaxTimestamp = newMaxTimestamp;
+<a class="jxr_linenumber" name="76" href="#76">76</a> } <strong class="jxr_keyword">catch</strong> (Throwable e) {
+<a class="jxr_linenumber" name="77" href="#77">77</a> panicker.panic(<span class="jxr_string">"Can't store the new max timestamp"</span>, e);
+<a class="jxr_linenumber" name="78" href="#78">78</a> }
+<a class="jxr_linenumber" name="79" href="#79">79</a> }
+<a class="jxr_linenumber" name="80" href="#80">80</a>
+<a class="jxr_linenumber" name="81" href="#81">81</a> }
+<a class="jxr_linenumber" name="82" href="#82">82</a>
+<a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> TIMESTAMP_BATCH = 10_000_000; <em class="jxr_comment">// 10 million</em>
+<a class="jxr_linenumber" name="84" href="#84">84</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> TIMESTAMP_REMAINING_THRESHOLD = 1_000_000; <em class="jxr_comment">// 1 million</em>
<a class="jxr_linenumber" name="85" href="#85">85</a>
-<a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> TIMESTAMP_BATCH = 10_000_000; <em class="jxr_comment">// 10 million</em>
-<a class="jxr_linenumber" name="87" href="#87">87</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> TIMESTAMP_REMAINING_THRESHOLD = 1_000_000; <em class="jxr_comment">// 1 million</em>
-<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">long</strong> lastTimestamp;
-<a class="jxr_linenumber" name="90" href="#90">90</a>
-<a class="jxr_linenumber" name="91" href="#91">91</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> maxTimestamp;
+<a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> lastTimestamp;
+<a class="jxr_linenumber" name="87" href="#87">87</a>
+<a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> maxTimestamp;
+<a class="jxr_linenumber" name="89" href="#89">89</a>
+<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/omid/timestamp/storage/TimestampStorage.html">TimestampStorage</a> storage;
+<a class="jxr_linenumber" name="91" href="#91">91</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/omid/tso/Panicker.html">Panicker</a> panicker;
<a class="jxr_linenumber" name="92" href="#92">92</a>
-<a class="jxr_linenumber" name="93" href="#93">93</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/omid/timestamp/storage/TimestampStorage.html">TimestampStorage</a> storage;
-<a class="jxr_linenumber" name="94" href="#94">94</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/omid/tso/Panicker.html">Panicker</a> panicker;
+<a class="jxr_linenumber" name="93" href="#93">93</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> nextAllocationThreshold;
+<a class="jxr_linenumber" name="94" href="#94">94</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">long</strong> maxAllocatedTimestamp;
<a class="jxr_linenumber" name="95" href="#95">95</a>
-<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> nextAllocationThreshold;
-<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">long</strong> maxAllocatedTimestamp;
+<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">private</strong> Executor executor = Executors.newSingleThreadExecutor(
+<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">new</strong> ThreadFactoryBuilder().setNameFormat(<span class="jxr_string">"ts-persist-%d"</span>).build());
<a class="jxr_linenumber" name="98" href="#98">98</a>
-<a class="jxr_linenumber" name="99" href="#99">99</a> <strong class="jxr_keyword">private</strong> Executor executor = Executors.newSingleThreadExecutor(
-<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">new</strong> ThreadFactoryBuilder().setNameFormat(<span class="jxr_string">"ts-persist-%d"</span>).build());
-<a class="jxr_linenumber" name="101" href="#101">101</a>
-<a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">private</strong> Runnable allocateTimestampsBatchTask;
-<a class="jxr_linenumber" name="103" href="#103">103</a>
-<a class="jxr_linenumber" name="104" href="#104">104</a> @Inject
-<a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">TimestampOracleImpl</a>(<a href="../../../../org/apache/omid/metrics/MetricsRegistry.html">MetricsRegistry</a> metrics,
-<a class="jxr_linenumber" name="106" href="#106">106</a> <a href="../../../../org/apache/omid/timestamp/storage/TimestampStorage.html">TimestampStorage</a> tsStorage,
-<a class="jxr_linenumber" name="107" href="#107">107</a> <a href="../../../../org/apache/omid/tso/Panicker.html">Panicker</a> panicker) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="99" href="#99">99</a> <strong class="jxr_keyword">private</strong> Runnable allocateTimestampsBatchTask;
+<a class="jxr_linenumber" name="100" href="#100">100</a>
+<a class="jxr_linenumber" name="101" href="#101">101</a> @Inject
+<a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">TimestampOracleImpl</a>(<a href="../../../../org/apache/omid/metrics/MetricsRegistry.html">MetricsRegistry</a> metrics,
+<a class="jxr_linenumber" name="103" href="#103">103</a> <a href="../../../../org/apache/omid/timestamp/storage/TimestampStorage.html">TimestampStorage</a> tsStorage,
+<a class="jxr_linenumber" name="104" href="#104">104</a> <a href="../../../../org/apache/omid/tso/Panicker.html">Panicker</a> panicker) <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> <strong class="jxr_keyword">this</strong>.storage = tsStorage;
+<a class="jxr_linenumber" name="107" href="#107">107</a> <strong class="jxr_keyword">this</strong>.panicker = panicker;
<a class="jxr_linenumber" name="108" href="#108">108</a>
-<a class="jxr_linenumber" name="109" href="#109">109</a> <strong class="jxr_keyword">this</strong>.storage = tsStorage;
-<a class="jxr_linenumber" name="110" href="#110">110</a> <strong class="jxr_keyword">this</strong>.panicker = panicker;
-<a class="jxr_linenumber" name="111" href="#111">111</a>
-<a class="jxr_linenumber" name="112" href="#112">112</a> metrics.gauge(name(<span class="jxr_string">"tso"</span>, <span class="jxr_string">"maxTimestamp"</span>), <strong class="jxr_keyword">new</strong> Gauge<Long>() {
-<a class="jxr_linenumber" name="113" href="#113">113</a> @Override
-<a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">public</strong> Long getValue() {
-<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">return</strong> maxTimestamp;
-<a class="jxr_linenumber" name="116" href="#116">116</a> }
-<a class="jxr_linenumber" name="117" href="#117">117</a> });
-<a class="jxr_linenumber" name="118" href="#118">118</a>
-<a class="jxr_linenumber" name="119" href="#119">119</a> }
+<a class="jxr_linenumber" name="109" href="#109">109</a> metrics.gauge(name(<span class="jxr_string">"tso"</span>, <span class="jxr_string">"maxTimestamp"</span>), <strong class="jxr_keyword">new</strong> Gauge<Long>() {
+<a class="jxr_linenumber" name="110" href="#110">110</a> @Override
+<a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">public</strong> Long getValue() {
+<a class="jxr_linenumber" name="112" href="#112">112</a> <strong class="jxr_keyword">return</strong> maxTimestamp;
+<a class="jxr_linenumber" name="113" href="#113">113</a> }
+<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> }
+<a class="jxr_linenumber" name="117" href="#117">117</a>
+<a class="jxr_linenumber" name="118" href="#118">118</a> @Override
+<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> initialize() <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="120" href="#120">120</a>
-<a class="jxr_linenumber" name="121" href="#121">121</a> @Override
-<a class="jxr_linenumber" name="122" href="#122">122</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> initialize() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="123" href="#123">123</a>
-<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">this</strong>.lastTimestamp = <strong class="jxr_keyword">this</strong>.maxTimestamp = storage.getMaxTimestamp();
-<a class="jxr_linenumber" name="125" href="#125">125</a>
-<a class="jxr_linenumber" name="126" href="#126">126</a> <strong class="jxr_keyword">this</strong>.allocateTimestampsBatchTask = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">AllocateTimestampBatchTask</a>(lastTimestamp);
+<a class="jxr_linenumber" name="121" href="#121">121</a> <strong class="jxr_keyword">this</strong>.lastTimestamp = <strong class="jxr_keyword">this</strong>.maxTimestamp = storage.getMaxTimestamp();
+<a class="jxr_linenumber" name="122" href="#122">122</a>
+<a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">this</strong>.allocateTimestampsBatchTask = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/tso/TimestampOracleImpl.html">AllocateTimestampBatchTask</a>(lastTimestamp);
+<a class="jxr_linenumber" name="124" href="#124">124</a>
+<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_comment">// Trigger first allocation of timestamps</em>
+<a class="jxr_linenumber" name="126" href="#126">126</a> executor.execute(allocateTimestampsBatchTask);
<a class="jxr_linenumber" name="127" href="#127">127</a>
-<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_comment">// Trigger first allocation of timestamps</em>
-<a class="jxr_linenumber" name="129" href="#129">129</a> executor.execute(allocateTimestampsBatchTask);
+<a class="jxr_linenumber" name="128" href="#128">128</a> LOG.info(<span class="jxr_string">"Initializing timestamp oracle with timestamp {}"</span>, <strong class="jxr_keyword">this</strong>.lastTimestamp);
+<a class="jxr_linenumber" name="129" href="#129">129</a> }
<a class="jxr_linenumber" name="130" href="#130">130</a>
-<a class="jxr_linenumber" name="131" href="#131">131</a> LOG.info(<span class="jxr_string">"Initializing timestamp oracle with timestamp {}"</span>, <strong class="jxr_keyword">this</strong>.lastTimestamp);
-<a class="jxr_linenumber" name="132" href="#132">132</a> }
-<a class="jxr_linenumber" name="133" href="#133">133</a>
-<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment"> * Returns the next timestamp if available. Otherwise spins till the ts-persist thread allocates a new timestamp.</em>
-<a class="jxr_linenumber" name="136" href="#136">136</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="137" href="#137">137</a> @SuppressWarnings(<span class="jxr_string">"StatementWithEmptyBody"</span>)
-<a class="jxr_linenumber" name="138" href="#138">138</a> @Override
-<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> next() {
-<a class="jxr_linenumber" name="140" href="#140">140</a> lastTimestamp += AbstractTransactionManager.MAX_CHECKPOINTS_PER_TXN;
-<a class="jxr_linenumber" name="141" href="#141">141</a>
-<a class="jxr_linenumber" name="142" href="#142">142</a> <strong class="jxr_keyword">if</strong> (lastTimestamp >= nextAllocationThreshold) {
-<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_comment">// set the nextAllocationThread to max value of long in order to</em>
-<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_comment">// make sure only one call to this function will execute a thread to extend the timestamp batch.</em>
-<a class="jxr_linenumber" name="145" href="#145">145</a> nextAllocationThreshold = Long.MAX_VALUE;
-<a class="jxr_linenumber" name="146" href="#146">146</a> executor.execute(allocateTimestampsBatchTask);
-<a class="jxr_linenumber" name="147" href="#147">147</a> }
-<a class="jxr_linenumber" name="148" href="#148">148</a>
-<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">if</strong> (lastTimestamp >= maxTimestamp) {
-<a class="jxr_linenumber" name="150" href="#150">150</a> assert (maxTimestamp <= maxAllocatedTimestamp);
-<a class="jxr_linenumber" name="151" href="#151">151</a> <strong class="jxr_keyword">while</strong> (maxAllocatedTimestamp == maxTimestamp) {
-<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_comment">// spin</em>
-<a class="jxr_linenumber" name="153" href="#153">153</a> }
-<a class="jxr_linenumber" name="154" href="#154">154</a> assert (maxAllocatedTimestamp > maxTimestamp);
-<a class="jxr_linenumber" name="155" href="#155">155</a> maxTimestamp = maxAllocatedTimestamp;
-<a class="jxr_linenumber" name="156" href="#156">156</a> nextAllocationThreshold = maxTimestamp - TIMESTAMP_REMAINING_THRESHOLD;
-<a class="jxr_linenumber" name="157" href="#157">157</a> assert (nextAllocationThreshold > lastTimestamp && nextAllocationThreshold < maxTimestamp);
-<a class="jxr_linenumber" name="158" href="#158">158</a> assert (lastTimestamp < maxTimestamp);
-<a class="jxr_linenumber" name="159" href="#159">159</a> }
-<a class="jxr_linenumber" name="160" href="#160">160</a>
-<a class="jxr_linenumber" name="161" href="#161">161</a> <strong class="jxr_keyword">return</strong> lastTimestamp;
-<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> @Override
-<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getLast() {
-<a class="jxr_linenumber" name="166" href="#166">166</a> <strong class="jxr_keyword">return</strong> lastTimestamp;
-<a class="jxr_linenumber" name="167" href="#167">167</a> }
-<a class="jxr_linenumber" name="168" href="#168">168</a>
-<a class="jxr_linenumber" name="169" href="#169">169</a> @Override
-<a class="jxr_linenumber" name="170" href="#170">170</a> <strong class="jxr_keyword">public</strong> String toString() {
-<a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">return</strong> String.format(<span class="jxr_string">"TimestampOracle -> LastTimestamp: %d, MaxTimestamp: %d"</span>, lastTimestamp, maxTimestamp);
-<a class="jxr_linenumber" name="172" href="#172">172</a> }
-<a class="jxr_linenumber" name="173" href="#173">173</a>
-<a class="jxr_linenumber" name="174" href="#174">174</a> }
+<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment"> * Returns the next timestamp if available. Otherwise spins till the ts-persist thread allocates a new timestamp.</em>
+<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="134" href="#134">134</a> @SuppressWarnings(<span class="jxr_string">"StatementWithEmptyBody"</span>)
+<a class="jxr_linenumber" name="135" href="#135">135</a> @Override
+<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> next() {
+<a class="jxr_linenumber" name="137" href="#137">137</a> lastTimestamp++;
+<a class="jxr_linenumber" name="138" href="#138">138</a>
+<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">if</strong> (lastTimestamp == nextAllocationThreshold) {
+<a class="jxr_linenumber" name="140" href="#140">140</a> executor.execute(allocateTimestampsBatchTask);
+<a class="jxr_linenumber" name="141" href="#141">141</a> }
+<a class="jxr_linenumber" name="142" href="#142">142</a>
+<a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">if</strong> (lastTimestamp >= maxTimestamp) {
+<a class="jxr_linenumber" name="144" href="#144">144</a> assert (maxTimestamp <= maxAllocatedTimestamp);
+<a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">while</strong> (maxAllocatedTimestamp == maxTimestamp) {
+<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_comment">// spin</em>
+<a class="jxr_linenumber" name="147" href="#147">147</a> }
+<a class="jxr_linenumber" name="148" href="#148">148</a> assert (maxAllocatedTimestamp > maxTimestamp);
+<a class="jxr_linenumber" name="149" href="#149">149</a> maxTimestamp = maxAllocatedTimestamp;
+<a class="jxr_linenumber" name="150" href="#150">150</a> nextAllocationThreshold = maxTimestamp - TIMESTAMP_REMAINING_THRESHOLD;
+<a class="jxr_linenumber" name="151" href="#151">151</a> assert (nextAllocationThreshold > lastTimestamp && nextAllocationThreshold < maxTimestamp);
+<a class="jxr_linenumber" name="152" href="#152">152</a> assert (lastTimestamp < maxTimestamp);
+<a class="jxr_linenumber" name="153" href="#153">153</a> }
+<a class="jxr_linenumber" name="154" href="#154">154</a>
+<a class="jxr_linenumber" name="155" href="#155">155</a> <strong class="jxr_keyword">return</strong> lastTimestamp;
+<a class="jxr_linenumber" name="156" href="#156">156</a> }
+<a class="jxr_linenumber" name="157" href="#157">157</a>
+<a class="jxr_linenumber" name="158" href="#158">158</a> @Override
+<a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getLast() {
+<a class="jxr_linenumber" name="160" href="#160">160</a> <strong class="jxr_keyword">return</strong> lastTimestamp;
+<a class="jxr_linenumber" name="161" href="#161">161</a> }
+<a class="jxr_linenumber" name="162" href="#162">162</a>
+<a class="jxr_linenumber" name="163" href="#163">163</a> @Override
+<a class="jxr_linenumber" name="164" href="#164">164</a> <strong class="jxr_keyword">public</strong> String toString() {
+<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">return</strong> String.format(<span class="jxr_string">"TimestampOracle -> LastTimestamp: %d, MaxTimestamp: %d"</span>, lastTimestamp, maxTimestamp);
+<a class="jxr_linenumber" name="166" href="#166">166</a> }
+<a class="jxr_linenumber" name="167" href="#167">167</a>
+<a class="jxr_linenumber" name="168" href="#168">168</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/ff061775/xref/org/apache/omid/tso/client/CellId.html
----------------------------------------------------------------------
diff --git a/xref/org/apache/omid/tso/client/CellId.html b/xref/org/apache/omid/tso/client/CellId.html
index 5420a69..79fea6c 100644
--- a/xref/org/apache/omid/tso/client/CellId.html
+++ b/xref/org/apache/omid/tso/client/CellId.html
@@ -31,10 +31,7 @@
<a class="jxr_linenumber" name="21" href="#21">21</a>
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">long</strong> getCellId();
<a class="jxr_linenumber" name="23" href="#23">23</a>
-<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">long</strong> getTableId();
-<a class="jxr_linenumber" name="25" href="#25">25</a>
-<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">long</strong> getRowId();
-<a class="jxr_linenumber" name="27" href="#27">27</a> }
+<a class="jxr_linenumber" name="24" href="#24">24</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/ff061775/xref/org/apache/omid/tso/client/MockTSOClient.html
----------------------------------------------------------------------
diff --git a/xref/org/apache/omid/tso/client/MockTSOClient.html b/xref/org/apache/omid/tso/client/MockTSOClient.html
index 2e522bc..df6b73a 100644
--- a/xref/org/apache/omid/tso/client/MockTSOClient.html
+++ b/xref/org/apache/omid/tso/client/MockTSOClient.html
@@ -28,143 +28,97 @@
<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.omid.tso.client;
<a class="jxr_linenumber" name="19" href="#19">19</a>
<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> com.google.common.util.concurrent.SettableFuture;
-<a class="jxr_linenumber" name="21" href="#21">21</a>
-<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.CommitTable;
-<a class="jxr_linenumber" name="23" href="#23">23</a>
-<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
-<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.HashSet;
-<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.Set;
-<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.Map;
-<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.HashMap;
-<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicLong;
-<a class="jxr_linenumber" name="30" href="#30">30</a>
-<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/MockTSOClient.html">MockTSOClient</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/apache/omid/tso/client/TSOProtocol.html">TSOProtocol</a> {
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.omid.committable.CommitTable;
+<a class="jxr_linenumber" name="22" href="#22">22</a>
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.Set;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicLong;
+<a class="jxr_linenumber" name="26" href="#26">26</a>
+<a class="jxr_linenumber" name="27" href="#27">27</a> <em class="jxr_comment">// TODO Would be nice to compile all util classes for testing to a separate package that clients could import for tests</em>
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/omid/tso/client/MockTSOClient.html">MockTSOClient</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/apache/omid/tso/client/TSOProtocol.html">TSOProtocol</a> {
+<a class="jxr_linenumber" name="29" href="#29">29</a>
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> CONFLICT_MAP_SIZE = 1_000_000;
+<a class="jxr_linenumber" name="31" href="#31">31</a>
<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong timestampGenerator = <strong class="jxr_keyword">new</strong> AtomicLong();
-<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> CONFLICT_MAP_SIZE = 1_000_000;
-<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong>[] conflictMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">long</strong>[CONFLICT_MAP_SIZE];
-<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<Long, Long> fenceMap = <strong class="jxr_keyword">new</strong> HashMap<Long, Long>();
-<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong lwm = <strong class="jxr_keyword">new</strong> AtomicLong();
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong>[] conflictMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">long</strong>[CONFLICT_MAP_SIZE];
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong lwm = <strong class="jxr_keyword">new</strong> AtomicLong();
+<a class="jxr_linenumber" name="35" href="#35">35</a>
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> CommitTable.Writer commitTable;
<a class="jxr_linenumber" name="37" href="#37">37</a>
-<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> CommitTable.Writer commitTable;
-<a class="jxr_linenumber" name="39" href="#39">39</a>
-<a class="jxr_linenumber" name="40" href="#40">40</a> <a href="../../../../../org/apache/omid/tso/client/MockTSOClient.html">MockTSOClient</a>(CommitTable.Writer commitTable) {
-<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">this</strong>.commitTable = commitTable;
-<a class="jxr_linenumber" name="42" href="#42">42</a> }
-<a class="jxr_linenumber" name="43" href="#43">43</a>
-<a class="jxr_linenumber" name="44" href="#44">44</a> @Override
-<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">public</strong> TSOFuture<Long> getNewStartTimestamp() {
-<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">synchronized</strong> (conflictMap) {
-<a class="jxr_linenumber" name="47" href="#47">47</a> SettableFuture<Long> f = SettableFuture.create();
-<a class="jxr_linenumber" name="48" href="#48">48</a> f.set(timestampGenerator.incrementAndGet());
-<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture<>(f);
-<a class="jxr_linenumber" name="50" href="#50">50</a> }
-<a class="jxr_linenumber" name="51" href="#51">51</a> }
-<a class="jxr_linenumber" name="52" href="#52">52</a>
-<a class="jxr_linenumber" name="53" href="#53">53</a> @Override
-<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">public</strong> TSOFuture<Long> getFence(<strong class="jxr_keyword">long</strong> tableId) {
-<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">synchronized</strong> (conflictMap) {
-<a class="jxr_linenumber" name="56" href="#56">56</a> SettableFuture<Long> f = SettableFuture.create();
-<a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">long</strong> fenceTimestamp = timestampGenerator.incrementAndGet();
-<a class="jxr_linenumber" name="58" href="#58">58</a> f.set(fenceTimestamp);
-<a class="jxr_linenumber" name="59" href="#59">59</a> fenceMap.put(tableId, fenceTimestamp);
-<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_comment">// Persist the fence by using the fence identifier as both the start and commit timestamp.</em>
-<a class="jxr_linenumber" name="62" href="#62">62</a> commitTable.addCommittedTransaction(fenceTimestamp, fenceTimestamp);
-<a class="jxr_linenumber" name="63" href="#63">63</a> commitTable.flush();
-<a class="jxr_linenumber" name="64" href="#64">64</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
-<a class="jxr_linenumber" name="65" href="#65">65</a> f.setException(ioe);
-<a class="jxr_linenumber" name="66" href="#66">66</a> }
-<a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture<>(f);
-<a class="jxr_linenumber" name="68" href="#68">68</a> }
-<a class="jxr_linenumber" name="69" href="#69">69</a> }
-<a class="jxr_linenumber" name="70" href="#70">70</a>
-<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_comment">// Checks whether transaction transactionId started before a fence creation of a table transactionId modified.</em>
-<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> hasConflictsWithFences(<strong class="jxr_keyword">long</strong> transactionId, Set<? <strong class="jxr_keyword">extends</strong> CellId> cells) {
-<a class="jxr_linenumber" name="73" href="#73">73</a> Set<Long> tableIDs = <strong class="jxr_keyword">new</strong> HashSet<Long>();
-<a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">for</strong> (CellId c : cells) {
-<a class="jxr_linenumber" name="75" href="#75">75</a> tableIDs.add(c.getTableId());
-<a class="jxr_linenumber" name="76" href="#76">76</a> }
-<a class="jxr_linenumber" name="77" href="#77">77</a>
-<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">if</strong> (! fenceMap.isEmpty()) {
-<a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">long</strong> tableId : tableIDs) {
-<a class="jxr_linenumber" name="80" href="#80">80</a> Long fence = fenceMap.get(tableId);
-<a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">if</strong> (fence != <strong class="jxr_keyword">null</strong> && transactionId < fence) {
-<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="83" href="#83">83</a> }
-<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">if</strong> (fence != <strong class="jxr_keyword">null</strong> && fence < lwm.get()) { <em class="jxr_comment">// GC</em>
-<a class="jxr_linenumber" name="85" href="#85">85</a> fenceMap.remove(tableId);
-<a class="jxr_linenumber" name="86" href="#86">86</a> }
-<a class="jxr_linenumber" name="87" href="#87">87</a> }
-<a class="jxr_linenumber" name="88" href="#88">88</a> }
-<a class="jxr_linenumber" name="89" href="#89">89</a>
-<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="91" href="#91">91</a> }
-<a class="jxr_linenumber" name="92" href="#92">92</a>
-<a class="jxr_linenumber" name="93" href="#93">93</a> <em class="jxr_comment">// Checks whether transactionId has a write-write conflict with a transaction committed after transactionId.</em>
-<a class="jxr_linenumber" name="94" href="#94">94</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> hasConflictsWithCommittedTransactions(<strong class="jxr_keyword">long</strong> transactionId, Set<? <strong class="jxr_keyword">extends</strong> CellId> cells) {
-<a class="jxr_linenumber" name="95" href="#95">95</a> <strong class="jxr_keyword">for</strong> (CellId c : cells) {
-<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">int</strong> index = Math.abs((<strong class="jxr_keyword">int</strong>) (c.getCellId() % CONFLICT_MAP_SIZE));
-<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">if</strong> (conflictMap[index] >= transactionId) {
-<a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="99" href="#99">99</a> }
-<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> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="103" href="#103">103</a> }
-<a class="jxr_linenumber" name="104" href="#104">104</a>
-<a class="jxr_linenumber" name="105" href="#105">105</a> @Override
-<a class="jxr_linenumber" name="106" href="#106">106</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="107" href="#107">107</a> <strong class="jxr_keyword">return</strong> commit(transactionId, cells);
-<a class="jxr_linenumber" name="108" href="#108">108</a> }
-<a class="jxr_linenumber" name="109" href="#109">109</a>
-<a class="jxr_linenumber" name="110" href="#110">110</a> @Override
-<a class="jxr_linenumber" name="111" href="#111">111</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="112" href="#112">112</a> <strong class="jxr_keyword">synchronized</strong> (conflictMap) {
-<a class="jxr_linenumber" name="113" href="#113">113</a> SettableFuture<Long> f = SettableFuture.create();
-<a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">if</strong> (transactionId < lwm.get()) {
-<a class="jxr_linenumber" name="115" href="#115">115</a> f.setException(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/AbortException.html">AbortException</a>());
-<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture<>(f);
-<a class="jxr_linenumber" name="117" href="#117">117</a> }
-<a class="jxr_linenumber" name="118" href="#118">118</a>
-<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">if</strong> (!hasConflictsWithFences(transactionId, cells) &&
-<a class="jxr_linenumber" name="120" href="#120">120</a> !hasConflictsWithCommittedTransactions(transactionId, cells)) {
-<a class="jxr_linenumber" name="121" href="#121">121</a>
-<a class="jxr_linenumber" name="122" href="#122">122</a> <strong class="jxr_keyword">long</strong> commitTimestamp = timestampGenerator.incrementAndGet();
-<a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">for</strong> (CellId c : cells) {
-<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">int</strong> index = Math.abs((<strong class="jxr_keyword">int</strong>) (c.getCellId() % CONFLICT_MAP_SIZE));
-<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">long</strong> oldVal = conflictMap[index];
-<a class="jxr_linenumber" name="126" href="#126">126</a> conflictMap[index] = commitTimestamp;
-<a class="jxr_linenumber" name="127" href="#127">127</a> <strong class="jxr_keyword">long</strong> curLwm = lwm.get();
-<a class="jxr_linenumber" name="128" href="#128">128</a> <strong class="jxr_keyword">while</strong> (oldVal > curLwm) {
-<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">if</strong> (lwm.compareAndSet(curLwm, oldVal)) {
-<a class="jxr_linenumber" name="130" href="#130">130</a> <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="131" href="#131">131</a> }
-<a class="jxr_linenumber" name="132" href="#132">132</a> curLwm = lwm.get();
-<a class="jxr_linenumber" name="133" href="#133">133</a> }
-<a class="jxr_linenumber" name="134" href="#134">134</a> }
-<a class="jxr_linenumber" name="135" href="#135">135</a>
-<a class="jxr_linenumber" name="136" href="#136">136</a> f.set(commitTimestamp);
-<a class="jxr_linenumber" name="137" href="#137">137</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="138" href="#138">138</a> commitTable.addCommittedTransaction(transactionId, commitTimestamp);
-<a class="jxr_linenumber" name="139" href="#139">139</a> commitTable.updateLowWatermark(lwm.get());
-<a class="jxr_linenumber" name="140" href="#140">140</a> commitTable.flush();
-<a class="jxr_linenumber" name="141" href="#141">141</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
-<a class="jxr_linenumber" name="142" href="#142">142</a> f.setException(ioe);
-<a class="jxr_linenumber" name="143" href="#143">143</a> }
-<a class="jxr_linenumber" name="144" href="#144">144</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="145" href="#145">145</a> f.setException(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/AbortException.html">AbortException</a>());
-<a class="jxr_linenumber" name="146" href="#146">146</a> }
-<a class="jxr_linenumber" name="147" href="#147">147</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture<>(f);
-<a class="jxr_linenumber" name="148" href="#148">148</a> }
-<a class="jxr_linenumber" name="149" href="#149">149</a> }
-<a class="jxr_linenumber" name="150" href="#150">150</a>
-<a class="jxr_linenumber" name="151" href="#151">151</a> @Override
-<a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">public</strong> TSOFuture<Void> close() {
-<a class="jxr_linenumber" name="153" href="#153">153</a> SettableFuture<Void> f = SettableFuture.create();
-<a class="jxr_linenumber" name="154" href="#154">154</a> f.set(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="155" href="#155">155</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture<>(f);
-<a class="jxr_linenumber" name="156" href="#156">156</a> }
-<a class="jxr_linenumber" name="157" href="#157">157</a> }
+<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/omid/tso/client/MockTSOClient.html">MockTSOClient</a>(CommitTable.Writer commitTable) {
+<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">this</strong>.commitTable = commitTable;
+<a class="jxr_linenumber" name="40" href="#40">40</a> }
+<a class="jxr_linenumber" name="41" href="#41">41</a>
+<a class="jxr_linenumber" name="42" href="#42">42</a> @Override
+<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">public</strong> TSOFuture<Long> getNewStartTimestamp() {
+<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">synchronized</strong> (conflictMap) {
+<a class="jxr_linenumber" name="45" href="#45">45</a> SettableFuture<Long> f = SettableFuture.create();
+<a class="jxr_linenumber" name="46" href="#46">46</a> f.set(timestampGenerator.incrementAndGet());
+<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture<>(f);
+<a class="jxr_linenumber" name="48" href="#48">48</a> }
+<a class="jxr_linenumber" name="49" href="#49">49</a> }
+<a class="jxr_linenumber" name="50" href="#50">50</a>
+<a class="jxr_linenumber" name="51" href="#51">51</a> @Override
+<a class="jxr_linenumber" name="52" href="#52">52</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="53" href="#53">53</a> <strong class="jxr_keyword">synchronized</strong> (conflictMap) {
+<a class="jxr_linenumber" name="54" href="#54">54</a> SettableFuture<Long> f = SettableFuture.create();
+<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">if</strong> (transactionId < lwm.get()) {
+<a class="jxr_linenumber" name="56" href="#56">56</a> f.setException(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/AbortException.html">AbortException</a>());
+<a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture<>(f);
+<a class="jxr_linenumber" name="58" href="#58">58</a> }
+<a class="jxr_linenumber" name="59" href="#59">59</a>
+<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">boolean</strong> canCommit = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">for</strong> (CellId c : cells) {
+<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">int</strong> index = Math.abs((<strong class="jxr_keyword">int</strong>) (c.getCellId() % CONFLICT_MAP_SIZE));
+<a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">if</strong> (conflictMap[index] >= transactionId) {
+<a class="jxr_linenumber" name="64" href="#64">64</a> canCommit = false;
+<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="66" href="#66">66</a> }
+<a class="jxr_linenumber" name="67" href="#67">67</a> }
+<a class="jxr_linenumber" name="68" href="#68">68</a>
+<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">if</strong> (canCommit) {
+<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">long</strong> commitTimestamp = timestampGenerator.incrementAndGet();
+<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">for</strong> (CellId c : cells) {
+<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">int</strong> index = Math.abs((<strong class="jxr_keyword">int</strong>) (c.getCellId() % CONFLICT_MAP_SIZE));
+<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">long</strong> oldVal = conflictMap[index];
+<a class="jxr_linenumber" name="74" href="#74">74</a> conflictMap[index] = commitTimestamp;
+<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">long</strong> curLwm = lwm.get();
+<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">while</strong> (oldVal > curLwm) {
+<a class="jxr_linenumber" name="77" href="#77">77</a> <strong class="jxr_keyword">if</strong> (lwm.compareAndSet(curLwm, oldVal)) {
+<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="79" href="#79">79</a> }
+<a class="jxr_linenumber" name="80" href="#80">80</a> curLwm = lwm.get();
+<a class="jxr_linenumber" name="81" href="#81">81</a> }
+<a class="jxr_linenumber" name="82" href="#82">82</a> }
+<a class="jxr_linenumber" name="83" href="#83">83</a>
+<a class="jxr_linenumber" name="84" href="#84">84</a> f.set(commitTimestamp);
+<a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="86" href="#86">86</a> commitTable.addCommittedTransaction(transactionId, commitTimestamp);
+<a class="jxr_linenumber" name="87" href="#87">87</a> commitTable.updateLowWatermark(lwm.get());
+<a class="jxr_linenumber" name="88" href="#88">88</a> commitTable.flush();
+<a class="jxr_linenumber" name="89" href="#89">89</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
+<a class="jxr_linenumber" name="90" href="#90">90</a> f.setException(ioe);
+<a class="jxr_linenumber" name="91" href="#91">91</a> }
+<a class="jxr_linenumber" name="92" href="#92">92</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="93" href="#93">93</a> f.setException(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/omid/tso/client/AbortException.html">AbortException</a>());
+<a class="jxr_linenumber" name="94" href="#94">94</a> }
+<a class="jxr_linenumber" name="95" href="#95">95</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture<>(f);
+<a class="jxr_linenumber" name="96" href="#96">96</a> }
+<a class="jxr_linenumber" name="97" href="#97">97</a> }
+<a class="jxr_linenumber" name="98" href="#98">98</a>
+<a class="jxr_linenumber" name="99" href="#99">99</a> @Override
+<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">public</strong> TSOFuture<Void> close() {
+<a class="jxr_linenumber" name="101" href="#101">101</a> SettableFuture<Void> f = SettableFuture.create();
+<a class="jxr_linenumber" name="102" href="#102">102</a> f.set(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ForwardingTSOFuture<>(f);
+<a class="jxr_linenumber" name="104" href="#104">104</a> }
+<a class="jxr_linenumber" name="105" href="#105">105</a>
+<a class="jxr_linenumber" name="106" href="#106">106</a> @Override
+<a class="jxr_linenumber" name="107" href="#107">107</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getEpoch() {
+<a class="jxr_linenumber" name="108" href="#108">108</a> <strong class="jxr_keyword">return</strong> 0;
+<a class="jxr_linenumber" name="109" href="#109">109</a> }
+<a class="jxr_linenumber" name="110" href="#110">110</a>
+<a class="jxr_linenumber" name="111" href="#111">111</a> }
</pre>
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