Java Doc for ServerCache.java in  » Web-Crawler » heritrix » org » archive » crawler » datamodel » 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.datamodel 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.archive.crawler.datamodel.ServerCache

ServerCache
public class ServerCache (Code)
Server and Host cache.
author:
   stack
version:
   $Date: 2006-09-26 21:49:01 +0000 (Tue, 26 Sep 2006) $, $Revision: 4668 $


Field Summary
protected  Map<String, CrawlHost>hosts
     hostname -> CrawlHost.
protected  Map<String, CrawlServer>servers
     hostname[:port] -> CrawlServer.
protected  SettingsHandlersettingsHandler
    

Constructor Summary
protected  ServerCache()
     Constructor.
public  ServerCache(SettingsHandler sh)
     This constructor creates a ServerCache that is all memory-based using Hashtables.
public  ServerCache(CrawlController c)
    

Method Summary
public  voidcleanup()
     Called when shutting down the cache so we can do clean up.
public  booleancontainsHost(String hostKey)
    
Parameters:
  hostKey - Key to use doing lookup.
public  booleancontainsServer(String serverKey)
    
Parameters:
  serverKey - Key to use doing lookup.
protected  CrawlHostcreateHostFor(String hostname)
    
protected  CrawlServercreateServerFor(String s)
    
public synchronized  CrawlHostgetHostFor(String hostname)
     Get the CrawlHost associated with name.
Parameters:
  hostname - Host name we're to return Host for.
public  CrawlHostgetHostFor(CandidateURI cauri)
     Get the CrawlHost associated with curi.
Parameters:
  cauri - CandidateURI we're to return Host for.
public synchronized  CrawlServergetServerFor(String serverKey)
     Get the CrawlServer associated with name.
Parameters:
  serverKey - Server name we're to return server for.
public  CrawlServergetServerFor(CandidateURI cauri)
     Get the CrawlServer associated with curi.
Parameters:
  cauri - CandidateURI we're to get server from.

Field Detail
hosts
protected Map<String, CrawlHost> hosts(Code)
hostname -> CrawlHost. Set in the initialization.



servers
protected Map<String, CrawlServer> servers(Code)
hostname[:port] -> CrawlServer. Set in the initialization.



settingsHandler
protected SettingsHandler settingsHandler(Code)




Constructor Detail
ServerCache
protected ServerCache()(Code)
Constructor. Shutdown access to the default constructor by making it protected.



ServerCache
public ServerCache(SettingsHandler sh) throws Exception(Code)
This constructor creates a ServerCache that is all memory-based using Hashtables. Used for unit testing only (Use ServerCache.ServerCache(CrawlController) when crawling).
Parameters:
  sh -
throws:
  Exception -



ServerCache
public ServerCache(CrawlController c) throws Exception(Code)




Method Detail
cleanup
public void cleanup()(Code)
Called when shutting down the cache so we can do clean up.



containsHost
public boolean containsHost(String hostKey)(Code)

Parameters:
  hostKey - Key to use doing lookup. True if a host instance exists.



containsServer
public boolean containsServer(String serverKey)(Code)

Parameters:
  serverKey - Key to use doing lookup. True if a server instance exists.



createHostFor
protected CrawlHost createHostFor(String hostname)(Code)



createServerFor
protected CrawlServer createServerFor(String s)(Code)



getHostFor
public synchronized CrawlHost getHostFor(String hostname)(Code)
Get the CrawlHost associated with name.
Parameters:
  hostname - Host name we're to return Host for. CrawlHost instance that matches the passed Host name.



getHostFor
public CrawlHost getHostFor(CandidateURI cauri)(Code)
Get the CrawlHost associated with curi.
Parameters:
  cauri - CandidateURI we're to return Host for. CandidateURI instance that matches the passed Host name.



getServerFor
public synchronized CrawlServer getServerFor(String serverKey)(Code)
Get the CrawlServer associated with name.
Parameters:
  serverKey - Server name we're to return server for. CrawlServer instance that matches the passed server name.



getServerFor
public CrawlServer getServerFor(CandidateURI cauri)(Code)
Get the CrawlServer associated with curi.
Parameters:
  cauri - CandidateURI we're to get server from. CrawlServer instance that matches the passed CandidateURI.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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