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nginx配置文件中server_name没有域名怎么办？

2

1

Nginx

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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动静分离无效

1

Nginx

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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为什么响应时间一般不允许超过200MS？

1

class="cursor-pointer"> 详细描述

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nginx负载均衡链博客园和哔哩哔哩百度，成功后一直停在博客园，哔哩哔哩404

2

1

Nginx

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

静态资源访问不到

3

1

Nginx

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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提取log4j日志中控制器的响应时间统计分布数量

1

linux命令

class="cursor-pointer"> 详细描述

该问题已被官方收录

多个tomcat异常

0

1

Nginx

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<!-- Note:  A "Server" is not itself a "Container", so you may not
     define subcomponents such as "Valves" at this level.
     Documentation at /docs/config/server.html
 -->
<Server port="8005" shutdown="SHUTDOWN">
  <Listener className="org.apache.catalina.startup.VersionLoggerListener" />
  <!-- Security listener. Documentation at /docs/config/listeners.html
  <Listener className="org.apache.catalina.security.SecurityListener" />
  -->
  <!--APR library loader. Documentation at /docs/apr.html -->
  <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
  <!-- Prevent memory leaks due to use of particular java/javax APIs-->
  <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
  <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />

  <!-- Global JNDI resources
       Documentation at /docs/jndi-resources-howto.html
  -->
  <GlobalNamingResources>
    <!-- Editable user database that can also be used by
         UserDatabaseRealm to authenticate users
    -->
    <Resource name="UserDatabase" auth="Container"
              type="org.apache.catalina.UserDatabase"
              description="User database that can be updated and saved"
              factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
              pathname="conf/tomcat-users.xml" />
  </GlobalNamingResources>

  <!-- A "Service" is a collection of one or more "Connectors" that share
       a single "Container" Note:  A "Service" is not itself a "Container",
       so you may not define subcomponents such as "Valves" at this level.
       Documentation at /docs/config/service.html
   -->
  <Service name="Catalina">

    <!--The connectors can use a shared executor, you can define one or more named thread pools-->
    <!--
    <Executor name="tomcatThreadPool" namePrefix="catalina-exec-"
        maxThreads="150" minSpareThreads="4"/>
    -->


    <!-- A "Connector" represents an endpoint by which requests are received
         and responses are returned. Documentation at :
         Java HTTP Connector: /docs/config/http.html
         Java AJP  Connector: /docs/config/ajp.html
         APR (HTTP/AJP) Connector: /docs/apr.html
         Define a non-SSL/TLS HTTP/1.1 Connector on port 8080
    -->
    <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />
    <!-- A "Connector" using the shared thread pool-->
    <!--
    <Connector executor="tomcatThreadPool"
               port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />
    -->
    <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443
         This connector uses the NIO implementation. The default
         SSLImplementation will depend on the presence of the APR/native
         library and the useOpenSSL attribute of the
         AprLifecycleListener.
         Either JSSE or OpenSSL style configuration may be used regardless of
         the SSLImplementation selected. JSSE style configuration is used below.
    -->
    <!--
    <Connector port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol"
               maxThreads="150" SSLEnabled="true">
        <SSLHostConfig>
            <Certificate certificateKeystoreFile="conf/localhost-rsa.jks"
                         type="RSA" />
        </SSLHostConfig>
    </Connector>
    -->
    <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443 with HTTP/2
         This connector uses the APR/native implementation which always uses
         OpenSSL for TLS.
         Either JSSE or OpenSSL style configuration may be used. OpenSSL style
         configuration is used below.
    -->
    <!--
    <Connector port="8443" protocol="org.apache.coyote.http11.Http11AprProtocol"
               maxThreads="150" SSLEnabled="true" >
        <UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol" />
        <SSLHostConfig>
            <Certificate certificateKeyFile="conf/localhost-rsa-key.pem"
                         certificateFile="conf/localhost-rsa-cert.pem"
                         certificateChainFile="conf/localhost-rsa-chain.pem"
                         type="RSA" />
        </SSLHostConfig>
    </Connector>
    -->

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


    <!-- An Engine represents the entry point (within Catalina) that processes
         every request.  The Engine implementation for Tomcat stand alone
         analyzes the HTTP headers included with the request, and passes them
         on to the appropriate Host (virtual host).
         Documentation at /docs/config/engine.html -->

    <!-- You should set jvmRoute to support load-balancing via AJP ie :
    <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">
    -->
    <Engine name="Catalina" defaultHost="localhost">

      <!--For clustering, please take a look at documentation at:
          /docs/cluster-howto.html  (simple how to)
          /docs/config/cluster.html (reference documentation) -->
      <!--
      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>
      -->

      <!-- Use the LockOutRealm to prevent attempts to guess user passwords
           via a brute-force attack -->
      <Realm className="org.apache.catalina.realm.LockOutRealm">
        <!-- This Realm uses the UserDatabase configured in the global JNDI
             resources under the key "UserDatabase".  Any edits
             that are performed against this UserDatabase are immediately
             available for use by the Realm.  -->
        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
               resourceName="UserDatabase"/>
      </Realm>

      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">

        <!-- SingleSignOn valve, share authentication between web applications
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
        -->
<Context path="" docBase="/java/webapp/test" debug="0" privileged="true"></Context>

        <!-- Access log processes all example.
             Documentation at: /docs/config/valve.html
             Note: The pattern used is equivalent to using pattern="common" -->
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log" suffix=".txt"
               pattern="%h %l %u %t "%r" %s %b" />

      </Host>
    </Engine>
  </Service>
</Server>

2018/11/17 07:15:17 [error] 24325#0: *249 connect() failed (111: Connection refused) while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://193.112.131.157:8080/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:18:22 [error] 24325#0: *282 connect() failed (111: Connection refused) while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://193.112.131.157:8081/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:19:56 [error] 24325#0: *300 connect() failed (111: Connection refused) while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://193.112.131.157:8081/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:19:56 [error] 24325#0: *300 connect() failed (111: Connection refused) while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://193.112.131.157:8080/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:19:57 [error] 24325#0: *300 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:19:57 [error] 24325#0: *300 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:19:58 [error] 24325#0: *300 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:19:59 [error] 24325#0: *300 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:19:59 [error] 24325#0: *300 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:20:00 [error] 24325#0: *300 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:20:01 [error] 24325#0: *300 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:20:01 [error] 24325#0: *300 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:20:02 [error] 24325#0: *300 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:27:38 [notice] 12226#0: signal process started
2018/11/17 07:29:25 [notice] 14710#0: signal process started
2018/11/17 07:30:38 [error] 14711#0: *409 connect() failed (111: Connection refused) while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET /views/imges/789678978.png HTTP/1.1", upstream: "http://193.112.131.157:8080/views/imges/789678978.png", host: "193.112.131.157", referrer: "http://193.112.131.157/views/Untitled-3.css"
2018/11/17 07:31:08 [error] 14711#0: *409 connect() failed (111: Connection refused) while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://193.112.131.157:8081/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:31:08 [error] 14711#0: *409 connect() failed (111: Connection refused) while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://193.112.131.157:8080/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:31:09 [error] 14711#0: *409 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"
2018/11/17 07:31:09 [error] 14711#0: *409 no live upstreams while connecting to upstream, client: 183.13.190.48, server: localhost, request: "GET / HTTP/1.1", upstream: "http://hello/", host: "193.112.131.157", referrer: "http://193.112.131.157/position"

该问题已被官方收录

tomcat部署了多了个项目，结果无法正常启动

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

war不能正常运行

2

1

linux命令

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

nginx 反向代理生效；而自定义日志格式一直不生效；

2

1

Nginx

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

# 设定日志格式 Nginx 1.1.2 之后log_format 必须写在 server外面, main为这个格式的名称
   log_format main
   # 客户端地址
   '$remote_addr '
   # 服务器时间
   '$time_local '
   # 请求内容，包括方法名，地址，和http协议
   '$request '
   # 用户请求时使用的http地址
# '' 中的代表一个值, 值与值之间在日志中不会有空格, 所以需要加个空格, 可以写在一个''中, 同一行
   # 客户端地址
   '$remote_addr '
   # 服务器时间
   '$time_local '
   # 请求内容，包括方法名，地址，和http协议
   '$request '
   # 用户请求时使用的http地址
   '$http_host '
   # 返回的 http 状态码
   '$status '
   # 请求大小
   '$request_length '
   # 返回的大小
   '$body_bytes_sent '
   # 来源页
   '$http_referer '
   # 用户代理
   '$http_user_agent '
   # 整体请求延时
   '$request_time ';

 access_log  logs/access.log  main;


 #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';