mirror of
https://github.com/php/doc-pt_br.git
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134 lines
2.9 KiB
XML
134 lines
2.9 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 73fae4ee51b644b72028e610abefefced57c18ad Maintainer: leonardolara Status: ready --><!-- CREDITS: leonardolara -->
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<chapter xml:id="varnish.examples" xmlns="http://docbook.org/ns/docbook">
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&reftitle.examples;
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<section xml:id="varnish.example.admin">
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<title>Uso básico de VarnishAdmin</title>
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<para>
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O exemplo ilustra um uso simples da funcionalidade de banimento
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</para>
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<example>
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<title>Banindo um URL</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$args = array(
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VARNISH_CONFIG_HOST => "::1",
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VARNISH_CONFIG_PORT => 6082,
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VARNISH_CONFIG_SECRET => "5174826b-8595-4958-aa7a-0609632ad7ca",
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VARNISH_CONFIG_TIMEOUT => 300,
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);
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$va = new VarnishAdmin($args);
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try {
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if(!$va->connect()) {
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throw new VarnishException("Conexão falhou\n");
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}
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} catch (VarnishException $e) {
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echo $e->getMessage();
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exit(3);
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}
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try {
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if(!$va->auth()) {
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throw new VarnishException("Autenticação falhou\n");
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}
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} catch (VarnishException $e) {
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echo $e->getMessage();
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exit(3);
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}
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try {
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$status = $va->ban('req.url ~ "^/$"');
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if (VARNISH_STATUS_OK != $status) {
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throw new VarnishException("Método de banimento retornou o status $status\n");
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}
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} catch (VarnishException $e) {
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echo $e->getMessage();
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exit(3);
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}
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exit(0);
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?>
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]]>
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</programlisting>
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</example>
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</section>
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<section xml:id="varnish.example.stat">
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<title>Uso básico de VarnishStat</title>
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<para>
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O exemplo ilustra como obter um instantâneo de estatísticas do Varnish a partir da memória
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compartilhada
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</para>
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<example>
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<title>Obtendo instantâneo de estatísticas</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$vs = new VarnishStat;
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try {
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$data = $vs->getSnapshot();
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} catch (VarnishException $e) {
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echo $e->getMessage();
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exit(3);
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}
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exit(0);
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?>
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]]>
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</programlisting>
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</example>
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</section>
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<section xml:id="varnish.example.log">
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<title>Uso básico de VarnishLog</title>
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<para>
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O exemplo ilustra a leitura de linhas de registro do Varnish da memória compartilhada
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</para>
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<example>
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<title>Lendo o registro de memória compartilhada do Varnish</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$vl = new VarnishLog;
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while(1) {
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$line = $vl->getLine();
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printf("%s %d %s", VarnishLog::getTagName($line['tag']), $line['id'],
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$line['data']);
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}
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exit(0);
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?>
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]]>
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</programlisting>
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</example>
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</section>
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</chapter>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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