📄 crawlcontroller.html
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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 16:03:04 PDT 2006 --><TITLE>CrawlController (Heritrix 1.10.1)</TITLE><META NAME="keywords" CONTENT="org.archive.crawler.framework.CrawlController class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="CrawlController (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" 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/CrawlController.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/framework/Checkpointer.CheckpointingThread.html" title="class in org.archive.crawler.framework"><B>PREV CLASS</B></A> <A HREF="../../../../org/archive/crawler/framework/CrawlScope.html" title="class in org.archive.crawler.framework"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?org/archive/crawler/framework/CrawlController.html" target="_top"><B>FRAMES</B></A> <A HREF="CrawlController.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 | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <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.framework</FONT><BR>Class CrawlController</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.archive.crawler.framework.CrawlController</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable, <A HREF="../../../../org/archive/util/Reporter.html" title="interface in org.archive.util">Reporter</A></DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../org/archive/crawler/admin/CrawlJob.MBeanCrawlController.html" title="class in org.archive.crawler.admin">CrawlJob.MBeanCrawlController</A></DD></DL><HR><DL><DT><PRE>public class <B>CrawlController</B><DT>extends java.lang.Object<DT>implements java.io.Serializable, <A HREF="../../../../org/archive/util/Reporter.html" title="interface in org.archive.util">Reporter</A></DL></PRE><P>CrawlController collects all the classes which cooperate to perform a crawl and provides a high-level interface to the running crawl. As the "global context" for a crawl, subcomponents will often reach each other through the CrawlController.<P><P><DL><DT><B>Author:</B></DT> <DD>Gordon Mohr</DD><DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.archive.crawler.framework.CrawlController">Serialized Form</A></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_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>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#CURRENT_LOG_SUFFIX">CURRENT_LOG_SUFFIX</A></B></CODE><BR> suffix to use on active logs</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.logging.Logger</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#localErrors">localErrors</A></B></CODE><BR> This logger is for job-scoped logging, specifically errors which happen and are handled within a particular processor.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static char</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#MANIFEST_CONFIG_FILE">MANIFEST_CONFIG_FILE</A></B></CODE><BR> abbrieviation label for config files in manifest</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static char</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#MANIFEST_LOG_FILE">MANIFEST_LOG_FILE</A></B></CODE><BR> abbrieviation label for log files in manifest</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#MANIFEST_REPORT">MANIFEST_REPORT</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static char</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#MANIFEST_REPORT_FILE">MANIFEST_REPORT_FILE</A></B></CODE><BR> abbrieviation label for report files in manifest</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#PROCESSORS_REPORT">PROCESSORS_REPORT</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.util.ArrayList</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#registeredCrawlURIDispositionListeners">registeredCrawlURIDispositionListeners</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.logging.Logger</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#reports">reports</A></B></CODE><BR> Logger to hold job summary report.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static java.lang.String[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#REPORTS">REPORTS</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.logging.Logger</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#runtimeErrors">runtimeErrors</A></B></CODE><BR> This logger contains unexpected runtime errors.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../org/archive/crawler/framework/StatisticsTracking.html" title="interface in org.archive.crawler.framework">StatisticsTracking</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#statistics">statistics</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.logging.Logger</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#uriErrors">uriErrors</A></B></CODE><BR> Special log for URI format problems, wherever they may occur.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.logging.Logger</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#uriProcessing">uriProcessing</A></B></CODE><BR> Crawl progress logger.</TD></TR></TABLE> <!-- ======== 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/framework/CrawlController.html#CrawlController()">CrawlController</A></B>()</CODE><BR> Default constructor</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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#acquireContinuePermission()">acquireContinuePermission</A></B>()</CODE><BR> Proceed only if allowed, giving CrawlController a chance to enforce single-thread mode.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlController.html#addCrawlStatusListener(org.archive.crawler.event.CrawlStatusListener)">addCrawlStatusListener</A></B>(<A HREF="../../../../org/archive/crawler/event/CrawlStatusListener.html" title="interface in org.archive.crawler.event">CrawlStatusListener</A> cl)</CODE>⌨️ 快捷键说明
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