ng">Returns:</span></dt><dd>A list of valid urls (including protocol) that are replicas for the shard</dd></dl>
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<h4>newCompletionService</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/7/docs/api/java/util/concurrent/CompletionService.html?is-external=true" title="class or interface in java.util.concurrent">CompletionService</a>&nbsp;newCompletionService()</pre>
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