apache2.4 - mod_jk 无法连接 tomcat9

Question

解压缩 tomcat.apache.org 上可用的 tomcat9 包后，将 mod_jk 配置为：

workers.tomcat_home=/opt/apache-tomcat-9.0.34
workers.java_home=/opt/jdk-13
ps=/

worker.list=ajp13_worker

worker.ajp13_worker.port=8009
worker.ajp13_worker.host=localhost
worker.ajp13_worker.type=ajp13

当我将 WAR 部署到 webapps 目录并尝试访问它时，浏览器显示此错误：

在 mod_jk 日志中，我得到了这个：

[Sat Apr 25 08:45:49.187 2020] [16060:139700132441152] [info] jk_open_socket::jk_connect.c (816): connect to 127.0.0.1:8009 failed (errno=111)
[Sat Apr 25 08:45:49.187 2020] [16060:139700132441152] [info] ajp_connect_to_endpoint::jk_ajp_common.c (1065): (ajp13_worker) Failed opening socket to (127.0.0.1:8009) (errno=111)
[Sat Apr 25 08:45:49.187 2020] [16060:139700132441152] [error] ajp_send_request::jk_ajp_common.c (1725): (ajp13_worker) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=111)
[Sat Apr 25 08:45:49.187 2020] [16060:139700132441152] [info] ajp_service::jk_ajp_common.c (2775): (ajp13_worker) sending request to tomcat failed (recoverable), because of error during request sending (attempt=2)
[Sat Apr 25 08:45:49.187 2020] [16060:139700132441152] [error] ajp_service::jk_ajp_common.c (2796): (ajp13_worker) connecting to tomcat failed (rc=-3, errors=2, client_errors=0).
[Sat Apr 25 08:45:49.187 2020] [16060:139700132441152] [info] jk_handler::mod_jk.c (2991): Service error=-3 for worker=ajp13_worker

我的server.xml文件已取消注释此部分：

<!-- Define an AJP 1.3 Connector on port 8009 -->
<Connector protocol="AJP/1.3"
           address="::1"
           port="8009"
           redirectPort="8443" />

如果我尝试使用类似于http://mydomain:8080/app名为 的 web 应用程序进行访问app，则可以正常工作。没有:8080，这应该使访问通过 mod_jk，我得到了错误。

谁能告诉我这里有什么问题？

标签： apache2.4tomcat9mod-jk