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Java ReferenceManager.maybeRefresh方法代码示例

本文整理汇总了Java中org.apache.lucene.search.ReferenceManager.maybeRefresh方法的典型用法代码示例。如果您正苦于以下问题:Java ReferenceManager.maybeRefresh方法的具体用法?Java ReferenceManager.maybeRefresh怎么用?Java ReferenceManager.maybeRefresh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org.apache.lucene.search.ReferenceManager的用法示例。


在下文中一共展示了ReferenceManager.maybeRefresh方法的3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: testTryDeleteDocument

import org.apache.lucene.search.ReferenceManager; //导入方法依赖的package包/类
public void testTryDeleteDocument ()
  throws IOException
{
  Directory directory = createIndex();

  IndexWriter writer = getWriter(directory);

  ReferenceManager<IndexSearcher> mgr = new SearcherManager(writer,
                                                            true,
                                                            new SearcherFactory());

  TrackingIndexWriter mgrWriter = new TrackingIndexWriter(writer);

  IndexSearcher searcher = mgr.acquire();

  TopDocs topDocs = searcher.search(new TermQuery(new Term("foo", "0")),
                                    100);
  assertEquals(1, topDocs.totalHits);

  long result;
  if (random().nextBoolean()) {
    IndexReader r = DirectoryReader.open(writer, true);
    result = mgrWriter.tryDeleteDocument(r, 0);
    r.close();
  } else {
    result = mgrWriter.tryDeleteDocument(searcher.getIndexReader(), 0);
  }

  // The tryDeleteDocument should have succeeded:
  assertTrue(result != -1);

  assertTrue(writer.hasDeletions());

  if (random().nextBoolean()) {
    writer.commit();
  }

  assertTrue(writer.hasDeletions());
  
  mgr.maybeRefresh();

  searcher = mgr.acquire();

  topDocs = searcher.search(new TermQuery(new Term("foo", "0")), 100);

  assertEquals(0, topDocs.totalHits);
}
 
开发者ID:europeana,项目名称:search,代码行数:48,代码来源:TestTryDelete.java

示例2: testDeleteDocuments

import org.apache.lucene.search.ReferenceManager; //导入方法依赖的package包/类
public void testDeleteDocuments ()
  throws IOException
{
  Directory directory = createIndex();

  IndexWriter writer = getWriter(directory);

  ReferenceManager<IndexSearcher> mgr = new SearcherManager(writer,
                                                            true,
                                                            new SearcherFactory());

  IndexSearcher searcher = mgr.acquire();

  TopDocs topDocs = searcher.search(new TermQuery(new Term("foo", "0")),
                                    100);
  assertEquals(1, topDocs.totalHits);

  TrackingIndexWriter mgrWriter = new TrackingIndexWriter(writer);
  long result = mgrWriter.deleteDocuments(new TermQuery(new Term("foo",
                                                                 "0")));

  assertEquals(1, result);

  // writer.commit();

  assertTrue(writer.hasDeletions());

  mgr.maybeRefresh();

  searcher = mgr.acquire();

  topDocs = searcher.search(new TermQuery(new Term("foo", "0")), 100);

  assertEquals(0, topDocs.totalHits);
}
 
开发者ID:europeana,项目名称:search,代码行数:36,代码来源:TestTryDelete.java

示例3: testTryDeleteDocumentCloseAndReopen

import org.apache.lucene.search.ReferenceManager; //导入方法依赖的package包/类
public void testTryDeleteDocumentCloseAndReopen ()
  throws IOException
{
  Directory directory = createIndex();

  IndexWriter writer = getWriter(directory);

  ReferenceManager<IndexSearcher> mgr = new SearcherManager(writer,
                                                            true,
                                                            new SearcherFactory());

  IndexSearcher searcher = mgr.acquire();

  TopDocs topDocs = searcher.search(new TermQuery(new Term("foo", "0")),
                                    100);
  assertEquals(1, topDocs.totalHits);

  TrackingIndexWriter mgrWriter = new TrackingIndexWriter(writer);
  long result = mgrWriter.tryDeleteDocument(DirectoryReader.open(writer,
                                                                 true), 0);

  assertEquals(1, result);

  writer.commit();

  assertTrue(writer.hasDeletions());

  mgr.maybeRefresh();

  searcher = mgr.acquire();

  topDocs = searcher.search(new TermQuery(new Term("foo", "0")), 100);

  assertEquals(0, topDocs.totalHits);

  writer.close();

  searcher = new IndexSearcher(DirectoryReader.open(directory));

  topDocs = searcher.search(new TermQuery(new Term("foo", "0")), 100);

  assertEquals(0, topDocs.totalHits);

}
 
开发者ID:europeana,项目名称:search,代码行数:45,代码来源:TestTryDelete.java


注:本文中的org.apache.lucene.search.ReferenceManager.maybeRefresh方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。