⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 toethread.html

📁 一个开源的网页爬虫一个开源的网页爬虫一个开源的网页爬虫一个开源的网页爬虫一个开源的网页爬虫一个开源的网页爬虫
💻 HTML
📖 第 1 页 / 共 4 页
字号:
<a name="466" href="#466">466</a>         pw.println(getName());<a name="467" href="#467">467</a> <a name="468" href="#468">468</a>         <em class="comment">// Make a local copy of the currentCuri reference in case it gets</em><a name="469" href="#469">469</a>         <em class="comment">// nulled while we're using it.  We're doing this because</em><a name="470" href="#470">470</a>         <em class="comment">// alternative is synchronizing and we don't want to do this --</em><a name="471" href="#471">471</a>         <em class="comment">// it causes hang ups as controller waits on a lock for this thread,</em><a name="472" href="#472">472</a>         <em class="comment">// something it gets easily enough on old threading model but something</em><a name="473" href="#473">473</a>         <em class="comment">// it can wait interminably for on NPTL threading model.</em><a name="474" href="#474">474</a>         <em class="comment">// See [ 994946 ] Pause/Terminate ignored on 2.6 kernel 1.5 JVM.</em><a name="475" href="#475">475</a>         <a href="../../../../org/archive/crawler/datamodel/CrawlURI.html">CrawlURI</a> c = currentCuri;<a name="476" href="#476">476</a>         <strong>if</strong>(c != <strong>null</strong>) {<a name="477" href="#477">477</a>             pw.print(<span class="string">" "</span>);<a name="478" href="#478">478</a>             c.singleLineReportTo(pw);<a name="479" href="#479">479</a>             pw.print(<span class="string">"    "</span>);<a name="480" href="#480">480</a>             pw.print(c.getFetchAttempts());<a name="481" href="#481">481</a>             pw.print(<span class="string">" attempts"</span>);<a name="482" href="#482">482</a>             pw.println();<a name="483" href="#483">483</a>             pw.print(<span class="string">"    "</span>);<a name="484" href="#484">484</a>             pw.print(<span class="string">"in processor: "</span>);<a name="485" href="#485">485</a>             pw.print(currentProcessorName);<a name="486" href="#486">486</a>         } <strong>else</strong> {<a name="487" href="#487">487</a>             pw.print(<span class="string">" -no CrawlURI- "</span>);<a name="488" href="#488">488</a>         }<a name="489" href="#489">489</a>         pw.println();<a name="490" href="#490">490</a> <a name="491" href="#491">491</a>         <strong>long</strong> now = System.currentTimeMillis();<a name="492" href="#492">492</a>         <strong>long</strong> time = 0;<a name="493" href="#493">493</a> <a name="494" href="#494">494</a>         pw.print(<span class="string">"    "</span>);<a name="495" href="#495">495</a>         <strong>if</strong>(lastFinishTime > lastStartTime) {<a name="496" href="#496">496</a>             <em class="comment">// That means we finished something after we last started something</em><a name="497" href="#497">497</a>             <em class="comment">// or in other words we are not working on anything.</em><a name="498" href="#498">498</a>             pw.print(<span class="string">"WAITING for "</span>);<a name="499" href="#499">499</a>             time = now - lastFinishTime;<a name="500" href="#500">500</a>         } <strong>else</strong> <strong>if</strong>(lastStartTime > 0) {<a name="501" href="#501">501</a>             <em class="comment">// We are working on something</em><a name="502" href="#502">502</a>             pw.print(<span class="string">"ACTIVE for "</span>);<a name="503" href="#503">503</a>             time = now-lastStartTime;<a name="504" href="#504">504</a>         }<a name="505" href="#505">505</a>         pw.print(ArchiveUtils.formatMillisecondsToConventional(time));<a name="506" href="#506">506</a>         pw.println();<a name="507" href="#507">507</a> <a name="508" href="#508">508</a>         pw.print(<span class="string">"    "</span>);<a name="509" href="#509">509</a>         pw.print(<span class="string">"step: "</span>);<a name="510" href="#510">510</a>         pw.print(step);<a name="511" href="#511">511</a>         pw.print(<span class="string">" for "</span>);<a name="512" href="#512">512</a>         pw.print(ArchiveUtils.formatMillisecondsToConventional(System.currentTimeMillis()-atStepSince));<a name="513" href="#513">513</a>         pw.println();<a name="514" href="#514">514</a> <a name="515" href="#515">515</a>         StackTraceElement[] ste = <strong>this</strong>.getStackTrace();<a name="516" href="#516">516</a>         <strong>for</strong>(<strong>int</strong> i=0;i&lt;ste.length;i++) {<a name="517" href="#517">517</a>             pw.print(<span class="string">"    "</span>);<a name="518" href="#518">518</a>             pw.print(ste[i].toString());<a name="519" href="#519">519</a>             pw.println();<a name="520" href="#520">520</a>         }<a name="521" href="#521">521</a>         pw.print(<span class="string">"]"</span>);<a name="522" href="#522">522</a>         pw.println();<a name="523" href="#523">523</a>         <a name="524" href="#524">524</a>         pw.flush();<a name="525" href="#525">525</a>     }<a name="526" href="#526">526</a> <a name="527" href="#527">527</a>     <em>/**<em>*</em></em><a name="528" href="#528">528</a> <em>     * @param w PrintWriter to write to.</em><a name="529" href="#529">529</a> <em>     */</em><a name="530" href="#530">530</a>     <strong>public</strong> <strong>void</strong> singleLineReportTo(PrintWriter w)<a name="531" href="#531">531</a>     {<a name="532" href="#532">532</a>         w.print(<span class="string">"#"</span>);<a name="533" href="#533">533</a>         w.print(<strong>this</strong>.serialNumber);<a name="534" href="#534">534</a> <a name="535" href="#535">535</a>         <em class="comment">// Make a local copy of the currentCuri reference in case it gets</em><a name="536" href="#536">536</a>         <em class="comment">// nulled while we're using it.  We're doing this because</em><a name="537" href="#537">537</a>         <em class="comment">// alternative is synchronizing and we don't want to do this --</em><a name="538" href="#538">538</a>         <em class="comment">// it causes hang ups as controller waits on a lock for this thread,</em><a name="539" href="#539">539</a>         <em class="comment">// something it gets easily enough on old threading model but something</em><a name="540" href="#540">540</a>         <em class="comment">// it can wait interminably for on NPTL threading model.</em><a name="541" href="#541">541</a>         <em class="comment">// See [ 994946 ] Pause/Terminate ignored on 2.6 kernel 1.5 JVM.</em><a name="542" href="#542">542</a>         <a href="../../../../org/archive/crawler/datamodel/CrawlURI.html">CrawlURI</a> c = currentCuri;<a name="543" href="#543">543</a>         <strong>if</strong>(c != <strong>null</strong>) {<a name="544" href="#544">544</a>             w.print(<span class="string">" "</span>);<a name="545" href="#545">545</a>             w.print(currentProcessorName);<a name="546" href="#546">546</a>             w.print(<span class="string">" "</span>);<a name="547" href="#547">547</a>             w.print(c.toString());<a name="548" href="#548">548</a>             w.print(<span class="string">" ("</span>);<a name="549" href="#549">549</a>             w.print(c.getFetchAttempts());<a name="550" href="#550">550</a>             w.print(<span class="string">") "</span>);<a name="551" href="#551">551</a>         } <strong>else</strong> {<a name="552" href="#552">552</a>             w.print(<span class="string">" [no CrawlURI] "</span>);<a name="553" href="#553">553</a>         }<a name="554" href="#554">554</a>         <a name="555" href="#555">555</a>         <strong>long</strong> now = System.currentTimeMillis();<a name="556" href="#556">556</a>         <strong>long</strong> time = 0;<a name="557" href="#557">557</a> <a name="558" href="#558">558</a>         <strong>if</strong>(lastFinishTime > lastStartTime) {<a name="559" href="#559">559</a>             <em class="comment">// That means we finished something after we last started something</em><a name="560" href="#560">560</a>             <em class="comment">// or in other words we are not working on anything.</em><a name="561" href="#561">561</a>             w.print(<span class="string">"WAITING for "</span>);<a name="562" href="#562">562</a>             time = now - lastFinishTime;<a name="563" href="#563">563</a>         } <strong>else</strong> <strong>if</strong>(lastStartTime > 0) {<a name="564" href="#564">564</a>             <em class="comment">// We are working on something</em><a name="565" href="#565">565</a>             w.print(<span class="string">"ACTIVE for "</span>);<a name="566" href="#566">566</a>             time = now-lastStartTime;<a name="567" href="#567">567</a>         }<a name="568" href="#568">568</a>         w.print(ArchiveUtils.formatMillisecondsToConventional(time));<a name="569" href="#569">569</a>         w.print(<span class="string">" at "</span>);<a name="570" href="#570">570</a>         w.print(step);<a name="571" href="#571">571</a>         w.print(<span class="string">" for "</span>);<a name="572" href="#572">572</a>         w.print(ArchiveUtils.formatMillisecondsToConventional(now-atStepSince));<a name="573" href="#573">573</a>         w.print(<span class="string">"\n"</span>);<a name="574" href="#574">574</a>         w.flush();<a name="575" href="#575">575</a>     }<a name="576" href="#576">576</a> <a name="577" href="#577">577</a>     <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em><a name="578" href="#578">578</a> <em class="comment">     * @see org.archive.util.Reporter#singleLineLegend()</em><a name="579" href="#579">579</a> <em class="comment">     */</em><a name="580" href="#580">580</a>     <strong>public</strong> String singleLineLegend() {<a name="581" href="#581">581</a>         <strong>return</strong> <span class="string">"#serialNumber processorName currentUri (fetchAttempts) threadState threadStep"</span>;<a name="582" href="#582">582</a>     }<a name="583" href="#583">583</a>     <a name="584" href="#584">584</a>     <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em><a name="585" href="#585">585</a> <em class="comment">     * @see org.archive.util.Reporter#getReports()</em><a name="586" href="#586">586</a> <em class="comment">     */</em><a name="587" href="#587">587</a>     <strong>public</strong> String[] getReports() {<a name="588" href="#588">588</a>         <em class="comment">// for now none but the default</em><a name="589" href="#589">589</a>         <strong>return</strong> <strong>new</strong> String[] {};<a name="590" href="#590">590</a>     }<a name="591" href="#591">591</a> <a name="592" href="#592">592</a>     <strong>public</strong> <strong>void</strong> reportTo(PrintWriter writer) {<a name="593" href="#593">593</a>         reportTo(<strong>null</strong>, writer);<a name="594" href="#594">594</a>     }<a name="595" href="#595">595</a> <a name="596" href="#596">596</a>     <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em><a name="597" href="#597">597</a> <em class="comment">     * @see org.archive.util.Reporter#singleLineReport()</em><a name="598" href="#598">598</a> <em class="comment">     */</em><a name="599" href="#599">599</a>     <strong>public</strong> String singleLineReport() {<a name="600" href="#600">600</a>         <strong>return</strong> ArchiveUtils.singleLineReport(<strong>this</strong>);<a name="601" href="#601">601</a>     }<a name="602" href="#602">602</a> <a name="603" href="#603">603</a>     <strong>public</strong> <strong>void</strong> progressStatisticsLine(PrintWriter writer) {<a name="604" href="#604">604</a>         writer.print(getController().getStatistics()<a name="605" href="#605">605</a>             .getProgressStatisticsLine());<a name="606" href="#606">606</a>         writer.print(<span class="string">"\n"</span>);<a name="607" href="#607">607</a>     }<a name="608" href="#608">608</a> <a name="609" href="#609">609</a>     <strong>public</strong> <strong>void</strong> progressStatisticsLegend(PrintWriter writer) {<a name="610" href="#610">610</a>         writer.print(getController().getStatistics()<a name="611" href="#611">611</a>             .progressStatisticsLegend());<a name="612" href="#612">612</a>         writer.print(<span class="string">"\n"</span>);<a name="613" href="#613">613</a>     }<a name="614" href="#614">614</a>     <a name="615" href="#615">615</a>     <strong>public</strong> String getCurrentProcessorName() {<a name="616" href="#616">616</a>         <strong>return</strong> currentProcessorName;<a name="617" href="#617">617</a>     }<a name="618" href="#618">618</a> }</pre><hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body></html>

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -