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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_06) on Wed Sep 27 16:03:07 PDT 2006 --><TITLE>BucketQueueAssignmentPolicy (Heritrix 1.10.1)</TITLE><META NAME="keywords" CONTENT="org.archive.crawler.frontier.BucketQueueAssignmentPolicy class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="BucketQueueAssignmentPolicy (Heritrix 1.10.1)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" 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HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.archive.crawler.frontier</FONT><BR>Class BucketQueueAssignmentPolicy</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/archive/crawler/frontier/QueueAssignmentPolicy.html" title="class in org.archive.crawler.frontier">org.archive.crawler.frontier.QueueAssignmentPolicy</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.archive.crawler.frontier.BucketQueueAssignmentPolicy</B></PRE><HR><DL><DT><PRE>public class <B>BucketQueueAssignmentPolicy</B><DT>extends <A HREF="../../../../org/archive/crawler/frontier/QueueAssignmentPolicy.html" title="class in org.archive.crawler.frontier">QueueAssignmentPolicy</A></DL></PRE><P>Uses the target IPs as basis for queue-assignment, distributing them over a fixed number of sub-queues.<P><P><DL><DT><B>Author:</B></DT> <DD>Christian Kohlschuetter</DD></DL><HR><P><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/archive/crawler/frontier/BucketQueueAssignmentPolicy.html#BucketQueueAssignmentPolicy()">BucketQueueAssignmentPolicy</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/frontier/BucketQueueAssignmentPolicy.html#getClassKey(org.archive.crawler.framework.CrawlController, org.archive.crawler.datamodel.CandidateURI)">getClassKey</A></B>(<A HREF="../../../../org/archive/crawler/framework/CrawlController.html" title="class in org.archive.crawler.framework">CrawlController</A> controller, <A HREF="../../../../org/archive/crawler/datamodel/CandidateURI.html" title="class in org.archive.crawler.datamodel">CandidateURI</A> curi)</CODE><BR> Get the String key (name) of the queue to which the CrawlURI should be assigned.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/frontier/BucketQueueAssignmentPolicy.html#maximumNumberOfKeys()">maximumNumberOfKeys</A></B>()</CODE><BR> Returns the maximum number of different keys this policy can create.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TH></TR></TABLE><A NAME="BucketQueueAssignmentPolicy()"><!-- --></A><H3>BucketQueueAssignmentPolicy</H3><PRE>public <B>BucketQueueAssignmentPolicy</B>()</PRE><DL></DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"><B>Method Detail</B></FONT></TH></TR></TABLE><A NAME="getClassKey(org.archive.crawler.framework.CrawlController, org.archive.crawler.datamodel.CandidateURI)"><!-- --></A><H3>getClassKey</H3><PRE>public java.lang.String <B>getClassKey</B>(<A HREF="../../../../org/archive/crawler/framework/CrawlController.html" title="class in org.archive.crawler.framework">CrawlController</A> controller, <A HREF="../../../../org/archive/crawler/datamodel/CandidateURI.html" title="class in org.archive.crawler.datamodel">CandidateURI</A> curi)</PRE><DL><DD><B>Description copied from class: <CODE><A HREF="../../../../org/archive/crawler/frontier/QueueAssignmentPolicy.html#getClassKey(org.archive.crawler.framework.CrawlController, org.archive.crawler.datamodel.CandidateURI)">QueueAssignmentPolicy</A></CODE></B></DD><DD>Get the String key (name) of the queue to which the CrawlURI should be assigned. Note that changes to the CrawlURI, or its associated components (such as CrawlServer), may change its queue assignment.<P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/archive/crawler/frontier/QueueAssignmentPolicy.html#getClassKey(org.archive.crawler.framework.CrawlController, org.archive.crawler.datamodel.CandidateURI)">getClassKey</A></CODE> in class <CODE><A HREF="../../../../org/archive/crawler/frontier/QueueAssignmentPolicy.html" title="class in org.archive.crawler.frontier">QueueAssignmentPolicy</A></CODE></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>controller</CODE> - This crawls' controller.<DD><CODE>curi</CODE> - CandidateURI to calculate class key for.<DT><B>Returns:</B><DD>the String key of the queue to assign the CrawlURI</DL></DD></DL><HR><A NAME="maximumNumberOfKeys()"><!-- --></A><H3>maximumNumberOfKeys</H3><PRE>public int <B>maximumNumberOfKeys</B>()</PRE><DL><DD><B>Description copied from class: <CODE><A HREF="../../../../org/archive/crawler/frontier/QueueAssignmentPolicy.html#maximumNumberOfKeys()">QueueAssignmentPolicy</A></CODE></B></DD><DD>Returns the maximum number of different keys this policy can create. If there is no maximum, -1 is returned (default).<P><DD><DL><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/archive/crawler/frontier/QueueAssignmentPolicy.html#maximumNumberOfKeys()">maximumNumberOfKeys</A></CODE> in class <CODE><A HREF="../../../../org/archive/crawler/frontier/QueueAssignmentPolicy.html" title="class in org.archive.crawler.frontier">QueueAssignmentPolicy</A></CODE></DL></DD><DD><DL><DT><B>Returns:</B><DD>Maximum number of different keys, or -1 if unbounded.</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/BucketQueueAssignmentPolicy.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../org/archive/crawler/frontier/BdbWorkQueue.html" title="class in org.archive.crawler.frontier"><B>PREV CLASS</B></A> <A HREF="../../../../org/archive/crawler/frontier/CostAssignmentPolicy.html" title="class in org.archive.crawler.frontier"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?org/archive/crawler/frontier/BucketQueueAssignmentPolicy.html" target="_top"><B>FRAMES</B></A> <A HREF="BucketQueueAssignmentPolicy.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_bottom"></A><!-- ======== END OF BOTTOM NAVBAR ======= --><HR>Copyright © 2003-2006 Internet Archive. 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