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大神们，我在腾讯上买了个云服务器，上面安装了jdk7 和 tomcat7

这是配置好了jdk

[root@VM_125_9_centos bin]# java -version

java version "1.7.0_79"

Java(TM) SE Runtime Environment (build 1.7.0_79-b15)

Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)

这是关闭了防火墙

[root@VM_125_9_centos bin]# service iptables status

iptables: Firewall is not running.

这是启动了tomcat

INFO: Starting Servlet Engine: Apache Tomcat/7.0.65

Apr 06, 2016 10:21:23 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deploying web application directory /home/java_file/tomcat7/webapps/ROOT

Apr 06, 2016 10:21:24 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deployment of web application directory /home/java_file/tomcat7/webapps/ROOT has finished in 1,035 ms

Apr 06, 2016 10:21:24 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deploying web application directory /home/java_file/tomcat7/webapps/docs

Apr 06, 2016 10:21:25 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deployment of web application directory /home/java_file/tomcat7/webapps/docs has finished in 132 ms

Apr 06, 2016 10:21:25 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deploying web application directory /home/java_file/tomcat7/webapps/examples

Apr 06, 2016 10:21:25 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deployment of web application directory /home/java_file/tomcat7/webapps/examples has finished in 788 ms

Apr 06, 2016 10:21:25 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deploying web application directory /home/java_file/tomcat7/webapps/host-manager

Apr 06, 2016 10:21:26 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deployment of web application directory /home/java_file/tomcat7/webapps/host-manager has finished in 130 ms

Apr 06, 2016 10:21:26 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deploying web application directory /home/java_file/tomcat7/webapps/manager

Apr 06, 2016 10:21:26 PM org.apache.catalina.startup.HostConfig deployDirectory

INFO: Deployment of web application directory /home/java_file/tomcat7/webapps/manager has finished in 106 ms

Apr 06, 2016 10:21:26 PM org.apache.coyote.AbstractProtocol start

INFO: Starting ProtocolHandler ["http-bio-8080"]

Apr 06, 2016 10:21:26 PM org.apache.coyote.AbstractProtocol start

INFO: Starting ProtocolHandler ["ajp-bio-8009"]

Apr 06, 2016 10:21:26 PM org.apache.catalina.startup.Catalina start

INFO: Server startup in 2343 ms

这是查看跟java相关的服务

[root@VM_125_9_centos logs]# ps -ef | grep java

root 12070 1 0 22:39 pts/1 00:00:03 /home/java_file/jdk7/jre/bin/java -Djava.util.logging.config.file=/home/java_file/tomcat-6/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=/home/java_file/tomcat-6/endorsed -classpath /home/java_file/tomcat-6/bin/bootstrap.jar -Dcatalina.base=/home/java_file/tomcat-6 -Dcatalina.home=/home/java_file/tomcat-6 -Djava.io.tmpdir=/home/java_file/tomcat-6/temp org.apache.catalina.startup.Bootstrap start

root 12629 3242 0 22:47 pts/1 00:00:00 grep java

这是查看有没有8080这个商品启动

[root@VM_125_9_centos java_file]# netstat -nlt |grep 8080

tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN

远程连接mysql服务器也不可以

数据库host改成了'%'

但是连接不上

请问我这些都显示的是正常的为什么我还是不能够远程访问启动的tomcat 浏览器输入我的 ip:8080但是不能够访问请问是什么原因，还是我有什么地方漏掉了，最近几天开始学习linux想在上面发布个网站，到这里就遇到问题了，请大神们帮我分析分析，不胜感激。