Java Doc for FetchHistoryProcessor.java in  » Web-Crawler » heritrix » org » archive » crawler » processor » recrawl » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Crawler » heritrix » org.archive.crawler.processor.recrawl 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.archive.crawler.framework.Processor
   org.archive.crawler.processor.recrawl.FetchHistoryProcessor

FetchHistoryProcessor
public class FetchHistoryProcessor extends Processor implements CoreAttributeConstants(Code)
Maintain a history of fetch information inside the CrawlURI's attributes.
author:
   gojomo
version:
   $Date: 2006-09-25 20:19:54 +0000 (Mon, 25 Sep 2006) $, $Revision: 4654 $


Field Summary
final public static  StringATTR_HISTORY_LENGTH
    
final public static  IntegerDEFAULT_HISTORY_LENGTH
    

Constructor Summary
public  FetchHistoryProcessor(String name)
    

Method Summary
protected  voidinitialTasks()
    
protected  voidinnerProcess(CrawlURI curi)
    
protected  voidsaveHeader(String name, HttpMethodBase method, AList latestFetch)
     Save a header from the given HTTP operation into the AList.

Field Detail
ATTR_HISTORY_LENGTH
final public static String ATTR_HISTORY_LENGTH(Code)
setting for desired history array length



DEFAULT_HISTORY_LENGTH
final public static Integer DEFAULT_HISTORY_LENGTH(Code)
default history array length




Constructor Detail
FetchHistoryProcessor
public FetchHistoryProcessor(String name)(Code)
Usual constructor
Parameters:
  name -




Method Detail
initialTasks
protected void initialTasks()(Code)



innerProcess
protected void innerProcess(CrawlURI curi) throws InterruptedException(Code)



saveHeader
protected void saveHeader(String name, HttpMethodBase method, AList latestFetch)(Code)
Save a header from the given HTTP operation into the AList.
Parameters:
  name - header name to save into history AList
Parameters:
  method - http operation containing headers
Parameters:
  latestFetch - AList to get header



Fields inherited from org.archive.crawler.framework.Processor
final public static String ATTR_DECIDE_RULES(Code)(Java Doc)
final public static String ATTR_ENABLED(Code)(Java Doc)
protected String attrDecideRules(Code)(Java Doc)

Methods inherited from org.archive.crawler.framework.Processor
protected void checkForInterrupt() throws InterruptedException(Code)(Java Doc)
protected void finalTasks()(Code)(Java Doc)
public CrawlController getController()(Code)(Java Doc)
protected DecideRule getDecideRule(Object o)(Code)(Java Doc)
public Processor getDefaultNextProcessor(CrawlURI curi)(Code)(Java Doc)
protected void initialTasks()(Code)(Java Doc)
protected void innerProcess(CrawlURI curi) throws InterruptedException(Code)(Java Doc)
protected void innerRejectProcess(CrawlURI curi) throws InterruptedException(Code)(Java Doc)
protected boolean isContentToProcess(CrawlURI curi)(Code)(Java Doc)
protected boolean isExpectedMimeType(String contentType, String expectedPrefix)(Code)(Java Doc)
protected boolean isHttpTransactionContentToProcess(CrawlURI curi)(Code)(Java Doc)
public void kickUpdate()(Code)(Java Doc)
final public void process(CrawlURI curi) throws InterruptedException(Code)(Java Doc)
public String report()(Code)(Java Doc)
protected boolean rulesAccept(Object o)(Code)(Java Doc)
protected boolean rulesAccept(DecideRule rule, Object o)(Code)(Java Doc)
public void setDefaultNextProcessor(Processor nextProcessor)(Code)(Java Doc)
public Processor spawn(int serialNum)(Code)(Java Doc)

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