tomcat 的503错误 (接上篇)

Posted 2023-04-25

搞了好久了，应该还是apache到tomcat之后的问题。 在apache的mod_jk.log里，有这样信息： [Thu Dec 27 13:44:23.375 2007] [2876:5112] [info] jk_connect.c (473): connect to 127.0.0.1:8009 failed (errno=61) [Thu Dec 27 13:44:23.375 2007] [2876:5112] [info] jk_ajp_common.c (891): Failed opening socket to (127.0.0.1:8009) (errno=61) [Thu Dec 27 13:44:23.375 2007] [2876:5112] [info] jk_ajp_common.c (1311): (ajp13) error connecting to the backend server (errno=61) [Thu Dec 27 13:44:23.375 2007] [2876:5112] [info] jk_ajp_common.c (2085): (ajp13) sending request to tomcat failed, recoverable operation attempt=2 [Thu Dec 27 13:44:23.375 2007] [2876:5112] [error] jk_ajp_common.c (2097): (ajp13) Connecting to tomcat failed. Tomcat is probably not started or is listening on the wrong port

Connecting to tomcat failed. Tomcat is probably not started or is listening on the wrong port
这个话表示tomcat不能被连接!看看是不是tomcat是不是没有启动!还是你把监听端口弄错了! 参考技术A 检查一下,数据库服务是否开启,Apache或tomcat是否开启！

希望我的回答对您有帮助！ 参考技术B 请您检查一下，数据库是否开启了 Apache 或 tomcat是否开启了！！！ 参考技术C 拒绝了仔细看看邻居

接上篇，php生成静态页面，加上页面时间缓存

<?php require_once(dirname(__FILE__).‘/include/config.inc.php‘); ?>
 <?php
    $dosql->Execute("SELECT * FROM `#@__infolist` WHERE delstate=‘‘ AND checkinfo=true ORDER BY orderid DESC LIMIT 0,5");
//静态页面加缓存时间，如果页面已经存在或者没有超出时间，则默认加载静态页面，否则，生成静态页面：filemtime读取文件修改时间
if(is_file(‘./index.html‘) && (time() - filemtime(‘./index.html‘)) < 300) {//echo 88;die;
  require_once(‘./index.html‘);
}else {//echo 2222;die;
//start

    ob_start();//开启缓存 
    echo ‘<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />‘;
    while($row = $dosql->GetArray())
    {
?>
  
    <p><?php echo $row[‘title‘];?> +</p>
<?php
}

  if(file_put_contents( ‘index.html‘, ob_get_contents() )){

    echo ‘success‘;
  }else{
    echo ‘error‘;
  };//把生成的静态内容保存到index.html文件，而不是输出到浏览器

//end
}
?>