本文整理汇总了Java中org.apache.solr.search.SolrIndexSearcher.getOpenTime方法的典型用法代码示例。如果您正苦于以下问题：Java SolrIndexSearcher.getOpenTime方法的具体用法？Java SolrIndexSearcher.getOpenTime怎么用？Java SolrIndexSearcher.getOpenTime使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.solr.search.SolrIndexSearcher的用法示例。
在下文中一共展示了SolrIndexSearcher.getOpenTime方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: calcLastModified
import org.apache.solr.search.SolrIndexSearcher; //导入方法依赖的package包/类
/**
* Calculate the appropriate last-modified time for Solr relative the current request.
*
* @return the timestamp to use as a last modified time.
*/
public static long calcLastModified(final SolrQueryRequest solrReq) {
final SolrCore core = solrReq.getCore();
final SolrIndexSearcher searcher = solrReq.getSearcher();
final LastModFrom lastModFrom
= core.getSolrConfig().getHttpCachingConfig().getLastModFrom();
long lastMod;
try {
// assume default, change if needed (getOpenTime() should be fast)
lastMod =
LastModFrom.DIRLASTMOD == lastModFrom
? IndexDeletionPolicyWrapper.getCommitTimestamp(searcher.getIndexReader().getIndexCommit())
: searcher.getOpenTime();
} catch (IOException e) {
// we're pretty freaking screwed if this happens
throw new SolrException(ErrorCode.SERVER_ERROR, e);
}
// Get the time where the searcher has been opened
// We get rid of the milliseconds because the HTTP header has only
// second granularity
return lastMod - (lastMod % 1000L);
}