workqueue.html

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<a name="439" href="#439">439</a>                 } <strong>else</strong> {
<a name="440" href="#440">440</a>                     suspend(frontier);
<a name="441" href="#441">441</a>                 }
<a name="442" href="#442">442</a>             } <strong>catch</strong> (IOException e) {
<a name="443" href="#443">443</a>                 <em class="comment">//FIXME better exception handling</em>
<a name="444" href="#444">444</a>                 e.printStackTrace();
<a name="445" href="#445">445</a>                 <strong>throw</strong> <strong>new</strong> RuntimeException(e);
<a name="446" href="#446">446</a>             }
<a name="447" href="#447">447</a>         }
<a name="448" href="#448">448</a>     }
<a name="449" href="#449">449</a>     
<a name="450" href="#450">450</a>     <em class="comment">// </em>
<a name="451" href="#451">451</a>     <em class="comment">// Reporter</em>
<a name="452" href="#452">452</a>     <em class="comment">//</em>
<a name="453" href="#453">453</a> 
<a name="454" href="#454">454</a>     <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em>
<a name="455" href="#455">455</a> <em class="comment">     * @see org.archive.util.Reporter#getReports()</em>
<a name="456" href="#456">456</a> <em class="comment">     */</em>
<a name="457" href="#457">457</a>     <strong>public</strong> String[] getReports() {
<a name="458" href="#458">458</a>         <strong>return</strong> <strong>new</strong> String[] {};
<a name="459" href="#459">459</a>     }
<a name="460" href="#460">460</a> 
<a name="461" href="#461">461</a>     <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em>
<a name="462" href="#462">462</a> <em class="comment">     * @see org.archive.util.Reporter#reportTo(java.io.Writer)</em>
<a name="463" href="#463">463</a> <em class="comment">     */</em>
<a name="464" href="#464">464</a>     <strong>public</strong> <strong>void</strong> reportTo(PrintWriter writer) {
<a name="465" href="#465">465</a>         reportTo(<strong>null</strong>,writer);
<a name="466" href="#466">466</a>     }
<a name="467" href="#467">467</a> 
<a name="468" href="#468">468</a>     <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em>
<a name="469" href="#469">469</a> <em class="comment">     * @see org.archive.util.Reporter#singleLineReportTo(java.io.Writer)</em>
<a name="470" href="#470">470</a> <em class="comment">     */</em>
<a name="471" href="#471">471</a>     <strong>public</strong> <strong>void</strong> singleLineReportTo(PrintWriter writer) {
<a name="472" href="#472">472</a>         <em class="comment">// queue name</em>
<a name="473" href="#473">473</a>         writer.print(classKey);
<a name="474" href="#474">474</a>         writer.print(<span class="string">" "</span>);
<a name="475" href="#475">475</a>         <em class="comment">// count of items</em>
<a name="476" href="#476">476</a>         writer.print(Long.toString(count));
<a name="477" href="#477">477</a>         writer.print(<span class="string">" "</span>);
<a name="478" href="#478">478</a>         <em class="comment">// enqueue count</em>
<a name="479" href="#479">479</a>         writer.print(Long.toString(enqueueCount));
<a name="480" href="#480">480</a>         writer.print(<span class="string">" "</span>);
<a name="481" href="#481">481</a>         writer.print(sessionBalance);
<a name="482" href="#482">482</a>         writer.print(<span class="string">" "</span>);
<a name="483" href="#483">483</a>         writer.print(lastCost);
<a name="484" href="#484">484</a>         writer.print(<span class="string">"("</span>);
<a name="485" href="#485">485</a>         writer.print(ArchiveUtils.doubleToString(
<a name="486" href="#486">486</a>                     ((<strong>double</strong>) totalExpenditure / costCount), 1));
<a name="487" href="#487">487</a>         writer.print(<span class="string">")"</span>);
<a name="488" href="#488">488</a>         writer.print(<span class="string">" "</span>);
<a name="489" href="#489">489</a>         <em class="comment">// last dequeue time, if any, or '-'</em>
<a name="490" href="#490">490</a>         <strong>if</strong> (lastDequeueTime != 0) {
<a name="491" href="#491">491</a>             writer.print(ArchiveUtils.getLog17Date(lastDequeueTime));
<a name="492" href="#492">492</a>         } <strong>else</strong> {
<a name="493" href="#493">493</a>             writer.print(<span class="string">"-"</span>);
<a name="494" href="#494">494</a>         }
<a name="495" href="#495">495</a>         writer.print(<span class="string">" "</span>);
<a name="496" href="#496">496</a>         <em class="comment">// wake time if snoozed, or '-'</em>
<a name="497" href="#497">497</a>         <strong>if</strong> (wakeTime != 0) {
<a name="498" href="#498">498</a>             writer.print(ArchiveUtils.formatMillisecondsToConventional(wakeTime - System.currentTimeMillis()));
<a name="499" href="#499">499</a>         } <strong>else</strong> {
<a name="500" href="#500">500</a>             writer.print(<span class="string">"-"</span>);
<a name="501" href="#501">501</a>         }
<a name="502" href="#502">502</a>         writer.print(<span class="string">" "</span>);
<a name="503" href="#503">503</a>         writer.print(Long.toString(totalExpenditure));
<a name="504" href="#504">504</a>         writer.print(<span class="string">"/"</span>);
<a name="505" href="#505">505</a>         writer.print(Long.toString(totalBudget));
<a name="506" href="#506">506</a>         writer.print(<span class="string">" "</span>);
<a name="507" href="#507">507</a>         writer.print(Long.toString(errorCount));
<a name="508" href="#508">508</a>         writer.print(<span class="string">" "</span>);
<a name="509" href="#509">509</a>         writer.print(lastPeeked);
<a name="510" href="#510">510</a>         writer.print(<span class="string">" "</span>);
<a name="511" href="#511">511</a>         writer.print(lastQueued);
<a name="512" href="#512">512</a>         writer.print(<span class="string">"\n"</span>);
<a name="513" href="#513">513</a>     }
<a name="514" href="#514">514</a> 
<a name="515" href="#515">515</a>     <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em>
<a name="516" href="#516">516</a> <em class="comment">     * @see org.archive.util.Reporter#singleLineLegend()</em>
<a name="517" href="#517">517</a> <em class="comment">     */</em>
<a name="518" href="#518">518</a>     <strong>public</strong> String singleLineLegend() {
<a name="519" href="#519">519</a>         <strong>return</strong> <span class="string">"queue currentSize totalEnqueues sessionBalance lastCost "</span> +
<a name="520" href="#520">520</a>                 <span class="string">"(averageCost) lastDequeueTime wakeTime "</span> +
<a name="521" href="#521">521</a>                 <span class="string">"totalSpend/totalBudget errorCount lastPeekUri lastQueuedUri"</span>;
<a name="522" href="#522">522</a>     }
<a name="523" href="#523">523</a>     
<a name="524" href="#524">524</a>     <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em>
<a name="525" href="#525">525</a> <em class="comment">     * @see org.archive.util.Reporter#singleLineReport()</em>
<a name="526" href="#526">526</a> <em class="comment">     */</em>
<a name="527" href="#527">527</a>     <strong>public</strong> String singleLineReport() {
<a name="528" href="#528">528</a>         <strong>return</strong> ArchiveUtils.singleLineReport(<strong>this</strong>);
<a name="529" href="#529">529</a>     }
<a name="530" href="#530">530</a>     
<a name="531" href="#531">531</a>     <em>/**<em>*</em></em>
<a name="532" href="#532">532</a> <em>     * @param writer</em>
<a name="533" href="#533">533</a> <em>     * @throws IOException</em>
<a name="534" href="#534">534</a> <em>     */</em>
<a name="535" href="#535">535</a>     <strong>public</strong> <strong>void</strong> reportTo(String name, PrintWriter writer) {
<a name="536" href="#536">536</a>         <em class="comment">// name is ignored: only one kind of report for now</em>
<a name="537" href="#537">537</a>         writer.print(<span class="string">"Queue "</span>);
<a name="538" href="#538">538</a>         writer.print(classKey);
<a name="539" href="#539">539</a>         writer.print(<span class="string">"\n"</span>);
<a name="540" href="#540">540</a>         writer.print(<span class="string">"  "</span>);
<a name="541" href="#541">541</a>         writer.print(Long.toString(count));
<a name="542" href="#542">542</a>         writer.print(<span class="string">" items"</span>);
<a name="543" href="#543">543</a>         <strong>if</strong> (wakeTime != 0) {
<a name="544" href="#544">544</a>             writer.print(<span class="string">"\n   wakes in: "</span>+ArchiveUtils.formatMillisecondsToConventional(wakeTime - System.currentTimeMillis()));
<a name="545" href="#545">545</a>         }
<a name="546" href="#546">546</a>         writer.print(<span class="string">"\n    last enqueued: "</span>);
<a name="547" href="#547">547</a>         writer.print(lastQueued);
<a name="548" href="#548">548</a>         writer.print(<span class="string">"\n      last peeked: "</span>);
<a name="549" href="#549">549</a>         writer.print(lastPeeked);
<a name="550" href="#550">550</a>         writer.print(<span class="string">"\n"</span>);
<a name="551" href="#551">551</a>         writer.print(<span class="string">"   total expended: "</span>);
<a name="552" href="#552">552</a>         writer.print(Long.toString(totalExpenditure));
<a name="553" href="#553">553</a>         writer.print(<span class="string">" (total budget: "</span>);
<a name="554" href="#554">554</a>         writer.print(Long.toString(totalBudget));
<a name="555" href="#555">555</a>         writer.print(<span class="string">")\n"</span>);
<a name="556" href="#556">556</a>         writer.print(<span class="string">"   active balance: "</span>);
<a name="557" href="#557">557</a>         writer.print(sessionBalance);
<a name="558" href="#558">558</a>         writer.print(<span class="string">"\n   last(avg) cost: "</span>);
<a name="559" href="#559">559</a>         writer.print(lastCost);
<a name="560" href="#560">560</a>         writer.print(<span class="string">"("</span>);
<a name="561" href="#561">561</a>         writer.print(ArchiveUtils.doubleToString(
<a name="562" href="#562">562</a>                     ((<strong>double</strong>) totalExpenditure / costCount), 1));
<a name="563" href="#563">563</a>         writer.print(<span class="string">")\n\n"</span>);
<a name="564" href="#564">564</a>     }
<a name="565" href="#565">565</a>     
<a name="566" href="#566">566</a>     <strong>public</strong> <a href="../../../../org/archive/crawler/datamodel/CrawlSubstats.html">CrawlSubstats</a> getSubstats() {
<a name="567" href="#567">567</a>         <strong>return</strong> substats;
<a name="568" href="#568">568</a>     }
<a name="569" href="#569">569</a> 
<a name="570" href="#570">570</a>     <em>/**<em>*</em></em>
<a name="571" href="#571">571</a> <em>     * Set the retired status of this queue.</em>
<a name="572" href="#572">572</a> <em>     * </em>
<a name="573" href="#573">573</a> <em>     * @param b new value for retired status</em>
<a name="574" href="#574">574</a> <em>     */</em>
<a name="575" href="#575">575</a>     <strong>public</strong> <strong>void</strong> setRetired(<strong>boolean</strong> b) {
<a name="576" href="#576">576</a>         <strong>this</strong>.retired = b;
<a name="577" href="#577">577</a>     }
<a name="578" href="#578">578</a>     
<a name="579" href="#579">579</a>     <strong>public</strong> <strong>boolean</strong> isRetired() {
<a name="580" href="#580">580</a>         <strong>return</strong> retired;
<a name="581" href="#581">581</a>     }
<a name="582" href="#582">582</a> }
</pre>
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