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      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
      <dd style="margin-left: 8.5em">YUKI Hiroshi &lt;shimo****@clear*****&gt;</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
      <dd style="margin-left: 8.5em">2015-04-02 16:11:23 +0900 (Thu, 02 Apr 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/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4">f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4</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">Close old connections when cluster structure is changed.</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/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#diff-0">lib/droonga-protocol/connection-pool.js</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-protocol/connection-pool.js (+3 -0)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0L201">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0L202">202</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0L203">203</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0L204">204</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-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0L205">205</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0L206">206</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0L207">207</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/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R201">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R202">202</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R203">203</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R204">204</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/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R205">205</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R206">206</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R207">207</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R208">208</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R209">209</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/express-droonga/commit/f72ec89b088b14f9d7be5d54ccccc1fc715ed6b4#L0R210">210</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -202,6 +202,9 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">ConnectionPool.prototype = {</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre">                    var hostNames = engines.map(function(engine) {</span>
<span class="diff-not-changed" style="display: block; white-space: pre">                      return engine.HostName;</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">+                   // Close all existing connections to droonga-engine nodes.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                   // Otherwise, old droonga-engine processes become zombie.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                   this.closeAll();</span>
<span class="diff-not-changed" style="display: block; white-space: pre">                    this.hostNames = hostNames;</span>
<span class="diff-not-changed" style="display: block; white-space: pre">                    this._logger.info('List of droonga-engine hosts is successfully initialized from the cluster.');</span>
<span class="diff-not-changed" style="display: block; white-space: pre">                    this._logger.info('cluster id: '+this.clusterId);</span>
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