Tomcat搭建&配置

JDK安装&环境变量配置

官网下载JDK

.tar.gz

http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html

安装JDK

tar -zxvf jdk-8u31-linux-i586.tar.gz

mv jdk1.8.0_31 /usr/local

配置环境变量

vim /etc/profile，在尾部加上以下内容

JAVA_HOME=/usr/local/jdk1.8.0_31

JAVA_BIN=/usr/local/jdk1.8.0_31/bin

PATH=$PATH:$JAVA_BIN

CLASSPATH=$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

export JAVA_HOME JAVA_BIN PATH CLASSPATH

刷新配置文件

source /etc/profile

测试安装的java

java -version

Tomcat安装

官网下载tomcat

http://tomcat.apache.org/download-70.cgi

tar -zxvf apache-tomcat-7.0.57.tar.gz

mv apache-tomcat-7.0.57 /usr/local

配置tomcat

vim /etc/profile，在尾部加上以下内容

export TOMCAT_HOME=/usr/local/apache-tomcat-7.0.57

vim /usr/local/apache-tomcat-7.0.57/bin/catalina.sh，在尾部加上以下内容

CATALINA_HOME=/usr/local/apache-tomcat-7.0.57

刷新配置文件

source /etc/profile

cd /usr/local/apache-tomcat-7.0.57/bin/

chmod 777 *.sh

启动服务器

bash catalina.sh start

或 /usr/local/apache-tomcat-7.0.57/bin/catalina.sh start

注：如果在启动过程出现下列错误

Neither the JAVA_HOME nor the JRE_HOME environment variable is defined

解决方法：

tomcat的startup.bat，调用了catalina.bat，而catalina.bat则调用了setclasspath.bat。只要在setclasspath.bat的开头声明环境变量，打开tomcat的bin目录下面的setclasspath.sh，添加后内容如下

# -----------------------------------------------------------------------------

#  Set JAVA_HOME or JRE_HOME if not already set, ensure any provided settings

#  are valid and consistent with the selected start-up options and set up the

#  endorsed directory.

# -----------------------------------------------------------------------------

export JAVA_HOME=/usr/local/jdk1.8.0_31

exprot JRE_HOME=/usr/local/jdk1.8.0_31/jre

# Make sure prerequisite environment variables are set

if [ -z "$JAVA_HOME" -a -z "$JRE_HOME" ]; then

tomcat测试

在浏览器中输入，http://ip:8080/