Install Tomcat7 under distributed architecture 2--CentOs (environment preparation)
Disclaimer: because the running environment is based on the Linux system, you need to do some preliminary environment preparation before doing this framework.
Many instances of Tomcat7 are installed under CentOs. Because the blog serves as the native tutorial of the framework, detailed installation records are made here. I have downloaded Tomcat7 and uploaded it to the specified directory through ssh. Here, I will explain the installation process directly.
1. Install tomcat
Upload the apache-tomcat-7.0.61.tar.gz file to / usr/local through ssh and do the following:
[root@cloud /] cd / usr/local
[root@cloud /] tar-zxvfapache-tomcat-7.0.61.tar.gz
[root@cloud /] mv apache-tomcat-7.0.61 tomcat
two。 Start Tomcat
[root@cloud ~] # / usr/local/tomcat/bin/startup.sh
Using CATALINA_BASE: / usr/local/tomcat
Using CATALINA_HOME: / usr/local/tomcat
Using CATALINA_TMPDIR: / usr/local/tomcat/temp
Using JRE_HOME: / home/Java/jdk1.7/
Using CLASSPATH: / usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.
The above message indicates that it has been started successfully.
3. Firewall opens port 8080
[root@cloud /] vi + / etc/sysconfig/iptables
# add the following code
# Tomcat 8080
-An INPUT-m state-- state NEW-m tcp-p tcp-- dport 8080-j ACCEPT
4. Restart the firewall
[root@cloud /] service iptables restart
5. Verify that the Tomcat installation is running, and check that tomcat is working properly through your own server IP:
Http://xxx.xxx.xxx.xxx:8080/
See the tomcat system interface, indicating that the installation is successful!
6. Stop Tomcat
[root@cloud ~] # / usr/local/tomcat/bin/shutdown.sh
Using CATALINA_BASE: / usr/local/tomcat
Using CATALINA_HOME: / usr/local/tomcat
Using CATALINA_TMPDIR: / usr/local/tomcat/temp
Using JRE_HOME: / home/java/jdk1.7
Using CLASSPATH: / usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
7. View start and stop logs
[root@cloud ~] # cd / usr/local/tomcat/logs/
[root@cloud logs] # ls
Catalina.2016-02-13.log catalina.out host-manager.2016-02-14.log localhost.2016-02-14.log localhost_access_log.2016-02-14.txt manager.2016-02-14.log
Catalina.2016-02-14.log host-manager.2016-02-13.log localhost.2016-02-13.log localhost_access_log.2016-02-13.txt manager.2016-02-13.log
[root@cloud logs] # tail-f catalina.out
Feb 14, 2016 1:25:33 AMorg.apache.catalina.core.StandardService stopInternal
INFO: Stopping service Catalina
Feb 14, 2016 1:25:33 AM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["http-bio-8080"]
Feb 14, 2016 1:25:33 AM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["ajp-bio-8009"]
Feb 14, 2016 1:25:33 AM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["http-bio-8080"]
Feb 14, 2016 1:25:33 AM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["ajp-bio-8009"]
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