JackRabbit 搜索 PDF 文件

发布于 2024-10-31 19:16:20 字数 576 浏览 0 评论 0原文

我正在使用 Jackrabbit 执行一些基本的文件操作，例如添加、删除、搜索、版本控制等。一直很好，直到我遇到了 PDF 文件中的搜索问题。请在下面找到我的代码，该代码适用于所有其他格式，如 word、xcel、纯文本，但不适用于 PDF 文件。该代码在执行时没有给出任何异常，只是如果我给出 PDF 文件，它不会给出任何结果。是因为我的 PDF 文件没有索引吗？请帮我。

Query query = queryManager.createQuery("select * from [nt:resource] AS resource where contains(resource.*, '%sampletext%')", Query.JCR_SQL2);

QueryResult result = query.execute();

RowIterator ri = result.getRows();

   while (ri.hasNext()) {    
         Row row = ri.nextRow(); 
         System.out.println("Row: " + row.toString()); 
   }

提前致谢

原文

I am using Jackrabbit to do some basic file operations like add, delete, search, versioning and all. It was good until I got stuck with the search problem in PDF file. Please find below my code that works fine with all other formats like word, xcel, plain text and not working for PDF file. The code is not giving any exception upon execution, it just does not give any result if I give a PDF File. Is it because my PDF file is not indexed?? Please help me.

Query query = queryManager.createQuery("select * from [nt:resource] AS resource where contains(resource.*, '%sampletext%')", Query.JCR_SQL2);

QueryResult result = query.execute();

RowIterator ri = result.getRows();

   while (ri.hasNext()) {    
         Row row = ri.nextRow(); 
         System.out.println("Row: " + row.toString()); 
   }

Thanks in advance

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