(int&nbsp;seconds)</code>
<div class="block">Sets the cache ttl for DocCollection Objects cached  .</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/solr/client/solrj/impl/CloudSolrClient.html#setDefaultCollection(java.lang.String)">setDefaultCollection</a></strong>(<a href="http://download.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">Stri