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      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
      <dd style="margin-left: 8.5em">YUKI Hiroshi &lt;shimo****@clear*****&gt;</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
      <dd style="margin-left: 8.5em">2015-01-15 15:52:22 +0900 (Thu, 15 Jan 2015)</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">New Revision</dt>
      <dd style="margin-left: 8.5em"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a">6cf151c11fc7eaf6a778f4fd704b096d9c835d8a</a></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Message</dt>
      <dd style="margin-left: 8.5em"><pre style="border: 1px solid #aaa; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; padding: 0.5em; width: auto">Report error if there is no node to dispatch a message</pre></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Modified files</dt>
      <dd style="margin-left: 8.5em">
        <ul>
          <li><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#diff-0">lib/droonga/dispatcher.rb</a></li>
          <li><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#diff-1">lib/droonga/engine_node.rb</a></li>
          <li><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#diff-2">lib/droonga/engine_state.rb</a></li>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: lib/droonga/dispatcher.rb (+10 -0)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0L202">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0L203">203</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0L204">204</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0L205">205</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0L206">206</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0L207">207</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0L208">208</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0L209">209</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0L210">210</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R202">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R203">203</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R204">204</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R205">205</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R206">206</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R207">207</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R208">208</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R209">209</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R210">210</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R211">211</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R212">212</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R213">213</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R214">214</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R215">215</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R216">216</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R217">217</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R218">218</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R219">219</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L0R220">220</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -203,8 +203,18 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">module Droonga</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre">         if dataset</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           if write_step?(step)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             target_nodes = @cluster.writable_nodes</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            if target_nodes.empty?</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+              logger.error(&quot;there is no node to dispath a write message!&quot;,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                           :my_role   =&gt; @engine_state.role,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                           :all_nodes =&gt; @cluster.engine_nodes(&amp;:to_json))</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            end</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           else</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             target_nodes = @cluster.forwardable_nodes</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            if target_nodes.empty?</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+              logger.error(&quot;there is no node to dispath a read message!&quot;,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                           :my_role   =&gt; @engine_state.role,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                           :all_nodes =&gt; @cluster.engine_nodes(&amp;:to_json))</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            end</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           end</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           routes = dataset.compute_routes(step, target_nodes)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           step[&quot;routes&quot;] = routes</span>
</pre>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: lib/droonga/engine_node.rb (+8 -0)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
</pre>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1L79">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1L80">80</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1L81">81</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1L82">82</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
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<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1L83">83</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1L84">84</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1L85">85</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R79">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R80">80</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R81">81</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R82">82</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R83">83</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R84">84</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R85">85</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R86">86</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R87">87</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R88">88</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R89">89</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R90">90</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R91">91</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R92">92</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L1R93">93</a></span>
</pre>
            </th>
            <td class="diff-content" style="border: 1px solid #aaa">
<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -80,6 +80,14 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">module Droonga</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre">       end</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     end</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+    def to_json</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      {</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        &quot;name&quot;   =&gt; name,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        &quot;role&quot;   =&gt; role,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        &quot;status&quot; =&gt; status</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      }</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+    end</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     def on_change</span>
<span class="diff-not-changed" style="display: block; white-space: pre">       @sender.resume</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     end</span>
</pre>
            </td>
          </tr>
        </tbody>
      </table>
      <table style="border-collapse: collapse; border: 1px solid #aaa">
        <thead>
          <tr class="diff-header" style="border: 1px solid #aaa">
            <td colspan="3">
<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: lib/droonga/engine_state.rb (+9 -0)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
</pre>
            </td>
          </tr>
        </thead>
        <tbody>
          <tr>
            <th class="diff-line-number" style="border: 1px solid #aaa">
<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L20">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L21">21</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L22">22</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L23">23</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L24">24</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L25">25</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L26">26</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L103">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L104">104</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L105">105</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L106">106</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L107">107</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L108">108</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L109">109</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L110">110</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L111">111</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L112">112</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L113">113</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2L114">114</a></span>
</pre>
            </th>
            <th class="diff-line-number" style="border: 1px solid #aaa">
<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R20">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R21">21</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R22">22</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R23">23</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R24">24</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R25">25</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R26">26</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R27">27</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R104">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R105">105</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R106">106</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R107">107</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R108">108</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R109">109</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R110">110</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R111">111</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R112">112</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R113">113</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R114">114</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R115">115</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R116">116</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R117">117</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R118">118</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R119">119</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R120">120</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R121">121</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R122">122</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/6cf151c11fc7eaf6a778f4fd704b096d9c835d8a#L2R123">123</a></span>
</pre>
            </th>
            <td class="diff-content" style="border: 1px solid #aaa">
<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -21,6 +21,7 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">require &quot;droonga/loggable&quot;</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> require &quot;droonga/event_loop&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> require &quot;droonga/forwarder&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> require &quot;droonga/replier&quot;</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+require &quot;droonga/node_metadata&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> module Droonga</span>
<span class="diff-not-changed" style="display: block; white-space: pre">   class EngineState</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -104,11 +105,19 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">module Droonga</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre">       not @sessions.empty?</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     end</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+    def role</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      node_metadata.role</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+    end</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     def on_ready</span>
<span class="diff-not-changed" style="display: block; white-space: pre">       @on_ready.call if @on_ready</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     end</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre">     private</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+    def node_metadata</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      @node_metadata ||= NodeMetadata.new</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+    end</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     def log_tag</span>
<span class="diff-not-changed" style="display: block; white-space: pre">       &quot;engine_state&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     end</span>
</pre>
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