Tomcat在端口8080上不响应

Question

Tomcat正在侦听端口8080，但它不能正确响应HTTP请求。我运行的是更新的CentOS6.2，Tomcat是从tomcat6包安装的。

Tomcat正在端口8080上运行和侦听。

# netstat -tlnp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address               Foreign Address             State       PID/Program name   
tcp        0      0 0.0.0.0:8009                0.0.0.0:*                   LISTEN      9214/java           
tcp        0      0 0.0.0.0:8080                0.0.0.0:*                   LISTEN      9214/java           
tcp        0      0 0.0.0.0:22                  0.0.0.0:*                   LISTEN      981/sshd            
tcp        0      0 127.0.0.1:25                0.0.0.0:*                   LISTEN      1057/master         
tcp        0      0 127.0.0.1:8005              0.0.0.0:*                   LISTEN      9214/java

# ps aux | grep -i tomcat
tomcat    9214  0.0 10.0 164556 51516 ?        Sl   15:00   0:01 /usr/lib/jvm/jre/bin/java -Djavax.sql.DataSource.Factory=org.apache.commons.dbcp.BasicDataSourceFactory -classpath :/usr/share/tomcat6/bin/bootstrap.jar:/usr/share/tomcat6/bin/tomcat-juli.jar:/usr/share/java/commons-daemon.jar -Dcatalina.base=/usr/share/tomcat6 -Dcatalina.home=/usr/share/tomcat6 -Djava.endorsed.dirs= -Djava.io.tmpdir=/var/cache/tomcat6/temp -Djava.util.logging.config.file=/usr/share/tomcat6/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager org.apache.catalina.startup.Bootstrap start

但当我连接到端口8080时，我收到一条"Connection closed by foreign host“消息：

# telnet localhost 8080
Trying ::1...
telnet: connect to address ::1: Connection refused
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
GET /
Connection closed by foreign host.           

重要的是要注意，它确实连接到端口8080，但是当在连接流上发送任何内容时，连接就会关闭：

# netstat -tnp
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address               Foreign Address             State       PID/Program name            
tcp        0      0 127.0.0.1:8080              127.0.0.1:54553             TIME_WAIT   -  

日志未显示任何错误消息：

# tail /var/log/tomcat6/catalina.out 
Aug 26, 2013 3:00:36 p.m. org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.24
Aug 26, 2013 3:00:36 p.m. org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Aug 26, 2013 3:00:36 p.m. org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Aug 26, 2013 3:00:36 p.m. org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/19  config=null
Aug 26, 2013 3:00:36 p.m. org.apache.catalina.startup.Catalina start
INFO: Server startup in 144 ms

# tail /var/log/messages 
Aug 26 13:17:45 sugar yum[1120]: Installed: regexp-1.5-4.4.el6.i686
Aug 26 13:17:46 sugar yum[1120]: Installed: bcel-5.2-7.2.el6.i686
Aug 26 13:17:46 sugar yum[1120]: Installed: 1:mx4j-3.0.1-9.13.el6.noarch
Aug 26 13:17:46 sugar yum[1120]: Installed: tomcat6-lib-6.0.24-57.el6_4.noarch
Aug 26 13:17:46 sugar yum[1120]: Installed: tomcat6-6.0.24-57.el6_4.noarch
Aug 26 14:42:06 sugar kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Aug 26 14:44:07 sugar yum[8994]: Installed: gpm-libs-1.20.6-12.el6.i686
Aug 26 14:44:07 sugar yum[8994]: Installed: gc-7.1-10.el6.i686
Aug 26 14:44:08 sugar yum[8994]: Installed: w3m-0.5.2-16.el6.i686
Aug 26 14:54:07 sugar yum[9068]: Installed: 1:telnet-0.17-47.el6_3.1.i686

# pwd
/var/log/tomcat6

# ll
total 24
-rw-r--r-- 1 tomcat tomcat  8277 Aug 26 15:00 catalina.2013-08-26.log
-rw-r--r-- 1 tomcat tomcat 12112 Aug 26 15:31 catalina.out
-rw-r--r-- 1 tomcat tomcat     0 Aug 26 13:23 host-manager.2013-08-26.log
-rw-r--r-- 1 tomcat tomcat     0 Aug 26 13:23 localhost.2013-08-26.log
-rw-r--r-- 1 tomcat tomcat     0 Aug 26 13:23 manager.2013-08-26.log

为了安心，我检查了防火墙：

# iptables -L -vn
Chain INPUT (policy ACCEPT 6042 packets, 1563K bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain OUTPUT (policy ACCEPT 4122 packets, 587K bytes)
 pkts bytes target     prot opt in     out     source               destination   

如何进行进一步的故障排除！？谢谢!

Answer 1

这可能是因为您的根目录上没有部署任何应用程序？

你能发布你的/tomcat/webapps/*的内容吗？

假设您已经部署了application.war，所以您更愿意这样做

GET /application/something

我刚刚在我的工作tomcat上进行了测试，当调用GET /时，它也没有返回任何东西，因为那里没有部署任何应用程序( tomcat中根目录的默认设置是/tomcat/webapps/ROOT)。

希望我能帮上忙。