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Exemplo de depuración mediante seguemento da pila - Historial de revisiones
2026-10-17T11:12:43Z
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Joselv: /* Thread dumpstack */
2021-11-02T12:35:47Z
<p><span dir="auto"><span class="autocomment">Thread dumpstack</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revisión del 12:35 2 nov 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l43" >Línea 43:</td>
<td colspan="2" class="diff-lineno">Línea 43:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Thread dumpstack ==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Thread dumpstack ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/java/lang/thread_dumpstack.htm Thread dumpstack]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/java/lang/thread_dumpstack.htm Thread dumpstack]</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/what-is-the-purpose-of-using-a-dumpstack-method-in-java]</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/what-is-the-purpose-of-using-a-dumpstack-method-in-java <ins class="diffchange diffchange-inline">Thread dumpstack purpose</ins>]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Thread getallstacktraces ==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Thread getallstacktraces ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/java/lang/thread_getallstacktraces.htm Thread getallstacktraces]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/java/lang/thread_getallstacktraces.htm Thread getallstacktraces]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.java2s.com/example/java-api/java/lang/thread/getallstacktraces-0-0.html Example usage for java.lang Thread getAllStackTraces]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.java2s.com/example/java-api/java/lang/thread/getallstacktraces-0-0.html Example usage for java.lang Thread getAllStackTraces]</div></td></tr>
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Joselv
https://wiki.cifprodolfoucha.es/index.php?title=Exemplo_de_depuraci%C3%B3n_mediante_seguemento_da_pila&diff=16530&oldid=prev
Joselv: /* Créditos e referencias */
2021-11-02T12:35:31Z
<p><span dir="auto"><span class="autocomment">Créditos e referencias</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revisión del 12:35 2 nov 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41" >Línea 41:</td>
<td colspan="2" class="diff-lineno">Línea 41:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>= Créditos e referencias =</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>= Créditos e referencias =</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Thread dumpstack ==</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/java/lang/thread_dumpstack.htm Thread dumpstack]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/java/lang/thread_dumpstack.htm Thread dumpstack]</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/java/lang/thread_getallstacktraces.htm Thread <del class="diffchange diffchange-inline">getallstracktraces</del>]</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* [https://www.tutorialspoint.com/what-is-the-purpose-of-using-a-dumpstack-method-in-java]</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">== Thread getallstacktraces ==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.tutorialspoint.com/java/lang/thread_getallstacktraces.htm Thread <ins class="diffchange diffchange-inline">getallstacktraces</ins>]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.java2s.com/example/java-api/java/lang/thread/getallstacktraces-0-0.html Example usage for java.lang Thread getAllStackTraces]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.java2s.com/example/java-api/java/lang/thread/getallstacktraces-0-0.html Example usage for java.lang Thread getAllStackTraces]</div></td></tr>
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Joselv
https://wiki.cifprodolfoucha.es/index.php?title=Exemplo_de_depuraci%C3%B3n_mediante_seguemento_da_pila&diff=16529&oldid=prev
Joselv en 12:33 2 nov 2021
2021-11-02T12:33:27Z
<p></p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revisión del 12:33 2 nov 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l34" >Línea 34:</td>
<td colspan="2" class="diff-lineno">Línea 34:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><pre></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><pre></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> Thread = Thread[Admin Thread,1,main]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> Thread = Thread[Admin Thread,1,main]</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> <del class="diffchange diffchange-inline">currently active threads = </del>1</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> <ins class="diffchange diffchange-inline">Neste íntre número de fíos activos: </ins>1</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> java.lang.Exception: Stack trace</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> java.lang.Exception: Stack trace</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> at java.lang.Thread.dumpStack(Thread.java:1336)</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> at java.lang.Thread.dumpStack(Thread.java:1336)</div></td></tr>
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Joselv
https://wiki.cifprodolfoucha.es/index.php?title=Exemplo_de_depuraci%C3%B3n_mediante_seguemento_da_pila&diff=16528&oldid=prev
Joselv: Página creada con «= Enunciado = Desenvolve o código dun programa que faga un volcado da pila do fío en execución coa finalidade de poder depuralo. = Posible solución = :::<syntaxhighlig…»
2021-11-02T12:24:03Z
<p>Página creada con «= Enunciado = Desenvolve o código dun programa que faga un volcado da pila do fío en execución coa finalidade de poder depuralo. = Posible solución = :::<syntaxhighlig…»</p>
<p><b>Página nueva</b></p><div>= Enunciado =<br />
Desenvolve o código dun programa que faga un volcado da pila do fío en execución coa finalidade de poder depuralo.<br />
<br />
= Posible solución =<br />
:::<syntaxhighlight lang="java" line enclose="div" highlight="" ><br />
package com.depuracionpila;<br />
<br />
import java.lang.*;<br />
<br />
public class ThreadDemo {<br />
<br />
public static void main(String[] args) {<br />
<br />
Thread t = Thread.currentThread();<br />
t.setName("Admin Thread");<br />
<br />
// Fixa a prioridade a 1<br />
t.setPriority(1);<br />
<br />
// Amosa a información do fío actual <br />
System.out.println("Thread = " + t);<br />
<br />
int count = Thread.activeCount();<br />
System.out.println("Neste íntre número de fíos activos: " + count);<br />
<br />
/* Imprime na saida estandar un volcado da pila do fío actual, útil para depurar */<br />
Thread.dumpStack();<br />
<br />
}<br />
}<br />
</syntaxhighlight><br />
<br />
Compilamos, e despois na execución amosarase a información do fío:<br />
<pre><br />
Thread = Thread[Admin Thread,1,main]<br />
currently active threads = 1<br />
java.lang.Exception: Stack trace<br />
at java.lang.Thread.dumpStack(Thread.java:1336)<br />
at com.tutorialspoint.ThreadDemo.main(ThreadDemo.java:22)<br />
</pre><br />
<br />
= Créditos e referencias =<br />
* [https://www.tutorialspoint.com/java/lang/thread_dumpstack.htm Thread dumpstack]<br />
* [https://www.tutorialspoint.com/java/lang/thread_getallstacktraces.htm Thread getallstracktraces]<br />
* [http://www.java2s.com/example/java-api/java/lang/thread/getallstacktraces-0-0.html Example usage for java.lang Thread getAllStackTraces]</div>
Joselv