com.atlassian.confluence.search.lucene.extractor
Class LimitedTextContentExtractor

java.lang.Object
  com.atlassian.bonnie.search.extractor.BaseAttachmentContentExtractor
      com.atlassian.bonnie.search.extractor.DefaultTextContentExtractor
          com.atlassian.confluence.search.lucene.extractor.LimitedTextContentExtractor

All Implemented Interfaces:

com.atlassian.bonnie.search.Extractor

public class LimitedTextContentExtractor
extends com.atlassian.bonnie.search.extractor.DefaultTextContentExtractor

A subclass of Bonnie's DefaultTextContentExtractor which places a limit on how many bytes of the input stream are read into memory. This prevents it from potentially reading in huge attachment streams that trigger memory starvation. This may have the side-effect of some content not being indexed if it is to be found "beyond" the limit, but that's preferable to an OOME.

Since:

v5.4

Constructor Summary

LimitedTextContentExtractor()

Method Summary

protected java.lang.String

extractText(java.io.InputStream is, com.atlassian.bonnie.search.SearchableAttachment attachment)

Methods inherited from class com.atlassian.bonnie.search.extractor.DefaultTextContentExtractor

shouldExtractFrom

Methods inherited from class com.atlassian.bonnie.search.extractor.BaseAttachmentContentExtractor

addFields, getMatchingContentTypes, getMatchingFileExtensions

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LimitedTextContentExtractor

public LimitedTextContentExtractor()

Method Detail

extractText

protected java.lang.String extractText(java.io.InputStream is,
                                       com.atlassian.bonnie.search.SearchableAttachment attachment)

Overrides:

extractText in class com.atlassian.bonnie.search.extractor.DefaultTextContentExtractor