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      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
      <dd style="margin-left: 8.5em">Kouhei Sutou &lt;kou****@clear*****&gt;</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
      <dd style="margin-left: 8.5em">2015-01-05 19:04:32 +0900 (Mon, 05 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/e2bc408526c0278b9a2ba9952384ae410c7725bb">e2bc408526c0278b9a2ba9952384ae410c7725bb</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">droonga-engine: support restarting without downtime

Note that droonga-engine itself can restart without downtime (it means
that socket is alive while restarting) but Serf has downtime. Serf
cluster will miss the droonga-engine node while restarting.

TODO:

  * Re-consider how to operate restarting droonga-engine. The current
    implementation is `touch $BASE_DIR/restart.txt`. Is it reasonable
    way?</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#diff-0">lib/droonga/command/droonga_engine.rb</a></li>
          <li><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#diff-1">lib/droonga/path.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/command/droonga_engine.rb (+121 -11)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L101">101</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L102">102</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L103">103</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L160">160</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L161">161</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L164">164</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L316">316</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L328">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L329">329</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L330">330</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L331">331</a></span>
<span class="diff-line-number-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L332">332</a></span>
<span class="diff-line-number-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L333">333</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L335">335</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L336">336</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L337">337</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L338">338</a></span>
<span class="diff-line-number-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L339">339</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L340">340</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L341">341</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L342">342</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L346">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L347">347</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L348">348</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L349">349</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L351">351</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L352">352</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L391">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L392">392</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L393">393</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L394">394</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L395">395</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L396">396</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L397">397</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L398">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L399">399</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L400">400</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L401">401</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L402">402</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L403">403</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L404">404</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L423">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L424">424</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L425">425</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L426">426</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L427">427</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L428">428</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L429">429</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L443">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L444">444</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L445">445</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L446">446</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L447">447</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L448">448</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L449">449</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L467">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L468">468</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L469">469</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L470">470</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L471">471</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L472">472</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L473">473</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L498">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L499">499</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L500">500</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L501">501</a></span>
<span class="diff-line-number-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L502">502</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L503">503</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L504">504</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0L505">505</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R100">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R101">101</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R102">102</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R103">103</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R104">104</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R105">105</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R106">106</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R107">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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R108">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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R109">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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R110">110</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R146">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R147">147</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R148">148</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R149">149</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R150">150</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R151">151</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R152">152</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R153">153</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R154">154</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R155">155</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R156">156</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R157">157</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R158">158</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R159">159</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R160">160</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R161">161</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R162">162</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R163">163</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R164">164</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R165">165</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R166">166</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R167">167</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R168">168</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R169">169</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R170">170</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R171">171</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R172">172</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R173">173</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R174">174</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R180">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R181">181</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R182">182</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R183">183</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R184">184</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R185">185</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R186">186</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R187">187</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R188">188</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R189">189</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R190">190</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R191">191</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R192">192</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R193">193</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R194">194</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R195">195</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R196">196</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R197">197</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R198">198</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R199">199</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R326">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R327">327</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R328">328</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R329">329</a></span>
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<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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R330">330</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R331">331</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R332">332</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R333">333</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R334">334</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R335">335</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R336">336</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R337">337</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R338">338</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R339">339</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R340">340</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R341">341</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R342">342</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R343">343</a></span>
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<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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R361">361</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R362">362</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R363">363</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R364">364</a></span>
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<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R371">...</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R376">376</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R378">378</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R390">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R391">391</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R392">392</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R393">393</a></span>
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<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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R395">395</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R396">396</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R397">397</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R398">398</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R401">401</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R403">403</a></span>
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<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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R496">496</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R497">497</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R498">498</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R499">499</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R500">500</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R501">501</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R502">502</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R503">503</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R504">504</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R505">505</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R519">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R520">520</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R521">521</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R522">522</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R523">523</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R524">524</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R525">525</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R526">526</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R527">527</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R528">528</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R529">529</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R530">530</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R531">531</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R532">532</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R533">533</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R534">534</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R552">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R553">553</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R554">554</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R555">555</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R556">556</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R557">557</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R558">558</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R559">559</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R560">560</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R561">561</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R562">562</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R563">563</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R564">564</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R565">565</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R566">566</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R567">567</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R568">568</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R569">569</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R570">570</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R571">571</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R572">572</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R573">573</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R574">574</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R575">575</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R576">576</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R577">577</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R578">578</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R579">579</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R580">580</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R581">581</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R582">582</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R583">583</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R608">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R609">609</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R610">610</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R611">611</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R612">612</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R613">613</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R614">614</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L0R615">615</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">@@ -101,6 +101,10 @@ <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">           @daemon          = nil</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @pid_file_path   = nil</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @ready_notify_fd = nil</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">+          @listen_fd       = nil</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @heartbeat_fd    = nil</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @serf_agent_pid  = nil</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">         def engine_name</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -143,7 +147,28 @@ <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">           daemon</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-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-        def to_command_line</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        def to_engine_command_line</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          command_line_options = [</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            &quot;--host&quot;, host,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            &quot;--port&quot;, port.to_s,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            &quot;--tag&quot;, tag,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            &quot;--log-level&quot;, log_level,</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">+          if log_file_path</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            command_line_options.concat([&quot;--log-file&quot;, log_file_path.to_s])</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">+          if pid_file_path</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            command_line_options.concat([&quot;--pid-file&quot;, pid_file_path.to_s])</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">+          if daemon?</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            command_line_options &lt;&lt; &quot;--daemon&quot;</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          else</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            command_line_options &lt;&lt; &quot;--no-daemon&quot;</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">+          command_line_options</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-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        def to_service_command_line</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           command_line_options = [</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             &quot;--engine-name&quot;, engine_name,</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           ]</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -156,14 +181,19 @@ <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">           add_process_options(parser)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           add_path_options(parser)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           add_notification_options(parser)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          add_internal_options(parser)</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">         def listen_socket</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-          @listen_socket ||= TCPServer.new(host, port)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @listen_socket ||= create_listen_socket</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">         def heartbeat_socket</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-          @heartbeat_socket ||= bind_heartbeat_socket</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @heartbeat_socket ||= create_heartbeat_socket</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-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        def serf_agent_pid</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @serf_agent_pid</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-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -297,10 +327,41 @@ <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-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-        def bind_heartbeat_socket</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-          socket = UDPSocket.new(address_family)</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-          socket.bind(host, port)</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-          socket</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        def add_internal_options(parser)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          parser.separator(&quot;&quot;)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          parser.separator(&quot;Internal:&quot;)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          parser.on(&quot;--listen-fd=FD&quot;, Integer,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                    &quot;FD of listen socket&quot;) do |fd|</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            @listen_fd = fd</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">+          parser.on(&quot;--heartbeat-fd=FD&quot;, Integer,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                    &quot;FD of heartbeat socket&quot;) do |fd|</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            @heartbeat_fd = fd</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">+          parser.on(&quot;--serf-agent-pid=PID&quot;, Integer,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                    &quot;PID of Serf agent&quot;) do |pid|</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            @serf_agent_pid = pid</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">+        end</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">+        def create_listen_socket</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          begin</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            TCPServer.new(host, port)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          rescue Errno::EADDRINUSE</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            raise if @listen_fd.nil?</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            TCPServer.for_fd(@listen_fd)</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">+        end</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">+        def create_heartbeat_socket</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          begin</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            socket = UDPSocket.new(address_family)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            socket.bind(host, port)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            socket</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          rescue Errno::EADDRINUSE</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            raise if @heartbeat_fd.nil?</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            UDPSocket.for_fd(@heartbeat_fd)</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">       end</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -311,6 +372,7 @@ <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">           @configuration = configuration</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @loop = Coolio::Loop.default</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @log_file = nil</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @pid_file_path = nil</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">         def run</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -329,14 +391,15 @@ <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"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre">         def write_pid_file</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-          if @configuration.pid_file_path</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-            @configuration.pid_file_path.open(&quot;w&quot;) do |file|</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @pid_file_path = @configuration.pid_file_path</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          if @pid_file_path</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            @pid_file_path.open(&quot;w&quot;) do |file|</span>
<span class="diff-not-changed" style="display: block; white-space: pre">               file.puts(Process.pid)</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">             begin</span>
<span class="diff-not-changed" style="display: block; white-space: pre">               yield</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             ensure</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-              FileUtils.rm_f(@configuration.pid_file_path.to_s)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+              FileUtils.rm_f(@pid_file_path.to_s)</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">           else</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             yield</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -347,6 +410,7 @@ <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">           start_serf</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @service_runner = run_service</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           setup_initial_on_ready</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @restart_observer = run_restart_observer</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @catalog_observer = run_catalog_observer</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @command_runner = run_command_runner</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -392,6 +456,7 @@ <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">         def stop_gracefully</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @command_runner.stop</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @catalog_observer.stop</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @restart_observer.stop</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           stop_serf</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @service_runner.stop_gracefully</span>
<span class="diff-not-changed" style="display: block; white-space: pre">         end</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -399,6 +464,7 @@ <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">         def stop_immediately</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @command_runner.stop</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @catalog_observer.stop</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @restart_observer.stop</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           stop_serf</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @service_runner.stop_immediately</span>
<span class="diff-not-changed" style="display: block; white-space: pre">         end</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -424,6 +490,16 @@ <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">           old_service_runner.stop_immediately</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 restart_self</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          old_pid_file_path = Pathname.new(&quot;#{@pid_file_path}.old&quot;)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          FileUtils.mv(@pid_file_path.to_s, old_pid_file_path.to_s)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @pid_file_path = old_pid_file_path</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          stop_gracefully</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">+          engine_runner = EngineRunner.new(@configuration)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          engine_runner.run</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 run_service</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           service_runner = ServiceRunner.new(@loop, @configuration)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           service_runner.run</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -444,6 +520,15 @@ <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">           @serf_agent.stop</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 run_restart_observer</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          restart_observer = FileObserver.new(@loop, Path.restart)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          restart_observer.on_change = lambda do</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            restart_self</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">+          restart_observer.start</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          restart_observer</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 run_catalog_observer</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           catalog_observer = FileObserver.new(@loop, Path.catalog)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           catalog_observer.on_change = lambda do</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -468,6 +553,31 @@ <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">+      class EngineRunner</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        def initialize(configuration)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          @configuration = configuration</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-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        def run</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          listen_fd = @configuration.listen_socket.fileno</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          heartbeat_fd = @configuration.heartbeat_socket.fileno</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          env = {}</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          command_line = [</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            RbConfig.ruby,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            &quot;-S&quot;,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            &quot;droonga-engine&quot;,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            &quot;--listen-fd&quot;, listen_fd.to_s,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            &quot;--heartbeat-fd&quot;, heartbeat_fd.to_s,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            *@configuration.to_engine_command_line,</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">+          options = {</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            listen_fd =&gt; listen_fd,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            heartbeat_fd =&gt; heartbeat_fd,</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">+          spawn(env, *command_line, options)</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">+      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">       class ServiceRunner</span>
<span class="diff-not-changed" style="display: block; white-space: pre">         def initialize(raw_loop, configuration)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           @raw_loop = raw_loop</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -499,7 +609,7 @@ <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">             &quot;--heartbeat-fd&quot;, heartbeat_fd.to_s,</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             &quot;--control-read-fd&quot;, control_write_in.fileno.to_s,</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             &quot;--control-write-fd&quot;, control_read_out.fileno.to_s,</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-            *@configuration.to_command_line,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+            *@configuration.to_service_command_line,</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           ]</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           options = {</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             listen_fd =&gt; listen_fd,</span>
</pre>
            </td>
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        <thead>
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            <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/path.rb (+5 -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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1L64">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1L65">65</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1L66">66</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1L67">67</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-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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1L68">68</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1L69">69</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1L70">70</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R64">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R65">65</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R66">66</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R67">67</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R68">68</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R69">69</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R70">70</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R71">71</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/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R72">72</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R73">73</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R74">74</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/e2bc408526c0278b9a2ba9952384ae410c7725bb#L1R75">75</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">@@ -65,6 +65,11 @@ <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">         Pathname.new(base_file_name).expand_path(base)</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">+      # TODO: Re-consider this approach</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      def restart</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+        base + &quot;restart.txt&quot;</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 buffer</span>
<span class="diff-not-changed" style="display: block; white-space: pre">         state + &quot;buffer&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre">       end</span>
</pre>
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