workqueue.html

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<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>frontier</CODE> - WorkQueues manager.<DD><CODE>match</CODE> - the pattern to match
<DT><B>Returns:</B><DD>count of deleted URIs
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if there was a problem while deleting</DL>
</DD>
</DL>
<HR>

<A NAME="deleteItem(org.archive.crawler.frontier.WorkQueueFrontier, org.archive.crawler.datamodel.CrawlURI)"><!-- --></A><H3>
deleteItem</H3>
<PRE>
protected abstract void <B>deleteItem</B>(<A HREF="../../../../org/archive/crawler/frontier/WorkQueueFrontier.html" title="class in org.archive.crawler.frontier">WorkQueueFrontier</A>&nbsp;frontier,
                                   <A HREF="../../../../org/archive/crawler/datamodel/CrawlURI.html" title="class in org.archive.crawler.datamodel">CrawlURI</A>&nbsp;item)
                            throws java.io.IOException</PRE>
<DL>
<DD>Removes the given item from the queue.
 
 This is only used to remove the first item in the queue,
 so it is not necessary to implement a random-access queue.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>frontier</CODE> - Work queues manager.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if there was a problem while deleting the item</DL>
</DD>
</DL>
<HR>

<A NAME="peekItem(org.archive.crawler.frontier.WorkQueueFrontier)"><!-- --></A><H3>
peekItem</H3>
<PRE>
protected abstract <A HREF="../../../../org/archive/crawler/datamodel/CrawlURI.html" title="class in org.archive.crawler.datamodel">CrawlURI</A> <B>peekItem</B>(<A HREF="../../../../org/archive/crawler/frontier/WorkQueueFrontier.html" title="class in org.archive.crawler.frontier">WorkQueueFrontier</A>&nbsp;frontier)
                              throws java.io.IOException</PRE>
<DL>
<DD>Returns first item from queue (does not delete)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The peeked item, or null
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if there was a problem while peeking</DL>
</DD>
</DL>
<HR>

<A NAME="suspend(org.archive.crawler.frontier.WorkQueueFrontier)"><!-- --></A><H3>
suspend</H3>
<PRE>
protected void <B>suspend</B>(<A HREF="../../../../org/archive/crawler/frontier/WorkQueueFrontier.html" title="class in org.archive.crawler.frontier">WorkQueueFrontier</A>&nbsp;frontier)
                throws java.io.IOException</PRE>
<DL>
<DD>Suspends this WorkQueue. Closes all connections to resources etc.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>frontier</CODE> - 
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="resume(org.archive.crawler.frontier.WorkQueueFrontier)"><!-- --></A><H3>
resume</H3>
<PRE>
protected void <B>resume</B>(<A HREF="../../../../org/archive/crawler/frontier/WorkQueueFrontier.html" title="class in org.archive.crawler.frontier">WorkQueueFrontier</A>&nbsp;frontier)
               throws java.io.IOException</PRE>
<DL>
<DD>Resumes this WorkQueue. Eventually opens connections to resources etc.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>frontier</CODE> - 
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="setActive(org.archive.crawler.frontier.WorkQueueFrontier, boolean)"><!-- --></A><H3>
setActive</H3>
<PRE>
public void <B>setActive</B>(<A HREF="../../../../org/archive/crawler/frontier/WorkQueueFrontier.html" title="class in org.archive.crawler.frontier">WorkQueueFrontier</A>&nbsp;frontier,
                      boolean&nbsp;b)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getReports()"><!-- --></A><H3>
getReports</H3>
<PRE>
public java.lang.String[] <B>getReports</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/archive/util/Reporter.html#getReports()">Reporter</A></CODE></B></DD>
<DD>Get an array of report names offered by this Reporter. 
 A name in brackets indicates a free-form String, 
 in accordance with the informal description inside
 the brackets, may yield a useful report.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/archive/util/Reporter.html#getReports()">getReports</A></CODE> in interface <CODE><A HREF="../../../../org/archive/util/Reporter.html" title="interface in org.archive.util">Reporter</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>String array of report names, empty if there is only
 one report type</DL>
</DD>
</DL>
<HR>

<A NAME="reportTo(java.io.PrintWriter)"><!-- --></A><H3>
reportTo</H3>
<PRE>
public void <B>reportTo</B>(java.io.PrintWriter&nbsp;writer)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/archive/util/Reporter.html#reportTo(java.io.PrintWriter)">Reporter</A></CODE></B></DD>
<DD>Make a default report to the passed-in Writer. Should
 be equivalent to reportTo(null, writer)
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/archive/util/Reporter.html#reportTo(java.io.PrintWriter)">reportTo</A></CODE> in interface <CODE><A HREF="../../../../org/archive/util/Reporter.html" title="interface in org.archive.util">Reporter</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>writer</CODE> - to receive report</DL>
</DD>
</DL>
<HR>

<A NAME="singleLineReportTo(java.io.PrintWriter)"><!-- --></A><H3>
singleLineReportTo</H3>
<PRE>
public void <B>singleLineReportTo</B>(java.io.PrintWriter&nbsp;writer)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/archive/util/Reporter.html#singleLineReportTo(java.io.PrintWriter)">Reporter</A></CODE></B></DD>
<DD>Make a single-line summary report to the passed-in writer
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/archive/util/Reporter.html#singleLineReportTo(java.io.PrintWriter)">singleLineReportTo</A></CODE> in interface <CODE><A HREF="../../../../org/archive/util/Reporter.html" title="interface in org.archive.util">Reporter</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>writer</CODE> - to receive report</DL>
</DD>
</DL>
<HR>

<A NAME="singleLineLegend()"><!-- --></A><H3>
singleLineLegend</H3>
<PRE>
public java.lang.String <B>singleLineLegend</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/archive/util/Reporter.html#singleLineLegend()">Reporter</A></CODE></B></DD>
<DD>Return a  legend for the single-line summary report as a String.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/archive/util/Reporter.html#singleLineLegend()">singleLineLegend</A></CODE> in interface <CODE><A HREF="../../../../org/archive/util/Reporter.html" title="interface in org.archive.util">Reporter</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>String single-line summary legend</DL>
</DD>
</DL>
<HR>

<A NAME="singleLineReport()"><!-- --></A><H3>
singleLineReport</H3>
<PRE>
public java.lang.String <B>singleLineReport</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/archive/util/Reporter.html#singleLineReport()">Reporter</A></CODE></B></DD>
<DD>Return a short single-line summary report as a String.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/archive/util/Reporter.html#singleLineReport()">singleLineReport</A></CODE> in interface <CODE><A HREF="../../../../org/archive/util/Reporter.html" title="interface in org.archive.util">Reporter</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>String single-line summary report</DL>
</DD>
</DL>
<HR>

<A NAME="reportTo(java.lang.String, java.io.PrintWriter)"><!-- --></A><H3>
reportTo</H3>
<PRE>
public void <B>reportTo</B>(java.lang.String&nbsp;name,
                     java.io.PrintWriter&nbsp;writer)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/archive/util/Reporter.html#reportTo(java.lang.String, java.io.PrintWriter)">Reporter</A></CODE></B></DD>
<DD>Make a report of the given name to the passed-in Writer,
 If null, give the default report.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/archive/util/Reporter.html#reportTo(java.lang.String, java.io.PrintWriter)">reportTo</A></CODE> in interface <CODE><A HREF="../../../../org/archive/util/Reporter.html" title="interface in org.archive.util">Reporter</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>writer</CODE> - 
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getSubstats()"><!-- --></A><H3>
getSubstats</H3>
<PRE>
public <A HREF="../../../../org/archive/crawler/datamodel/CrawlSubstats.html" title="class in org.archive.crawler.datamodel">CrawlSubstats</A> <B>getSubstats</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/archive/crawler/datamodel/CrawlSubstats.HasCrawlSubstats.html#getSubstats()">getSubstats</A></CODE> in interface <CODE><A HREF="../../../../org/archive/crawler/datamodel/CrawlSubstats.HasCrawlSubstats.html" title="interface in org.archive.crawler.datamodel">CrawlSubstats.HasCrawlSubstats</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setRetired(boolean)"><!-- --></A><H3>
setRetired</H3>
<PRE>
public void <B>setRetired</B>(boolean&nbsp;b)</PRE>
<DL>
<DD>Set the retired status of this queue.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>b</CODE> - new value for retired status</DL>
</DD>
</DL>
<HR>

<A NAME="isRetired()"><!-- --></A><H3>
isRetired</H3>
<PRE>
public boolean <B>isRetired</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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