Question

Windows8的系统,工程的tomcat用1.7的JDK,javahome的jdk用1.6的可以吗

Answer 1

Tomcat 7可以支持到jdk1.7的。
1、 查看系统版本
# uname –a //是64位系统,那么我们选择64位的JDK
Linux 2.6.32-71.el6.x86_64 #1 SMP Fri May 20 03:51:51 BST 2011 x86_64 x86_64 x86_64 GNU/Linux

2、 下载tomcat7和jdk1.7
Tarbag专门放源码包，software专门放解压后的软件包
# mkdir /usr/local/src/tarbag
# mkdir /usr/local/src/software

# cd /usr/local/src/tarbag
# wget http://mirror.bjtu.edu.cn/apache/tomcat/tomcat-7/v7.0.22/bin/apache-tomcat-7.0.22.tar.gz
# wgethttp://download.oracle.com/auth/otn-pub/java/jdk/7u1-b08/jdk-7u1-linux-x64.tar.gz

3、 安装jdk(配置java环境)
# tar -xzvf jdk-7u1-linux-x64.tar.gz
# mv jdk1.7.0_01/ /usr/local/java

配置java环境
# vi /etc/profile
加上以下信息
export JAVA_HOME=/usr/local/java
CLASSPATH=/usr/local/java/lib/dt.jar:/usr/local/java/lib/tools.jar
PATH=/usr/local/java/bin:$PATH
export PATH JAVA_HOME CLASSPATH

查看是否成功
# source /etc/profile
# java -version //看到1.7的字样说明安装成功了
java version "1.7.0_01"
Java(TM) SE Runtime Environment (build 1.7.0_01-b08)
Java HotSpot(TM) 64-Bit Server VM (build 21.1-b02, mixed mode)

4、 安装tomcat 7
# tar –xzvf apache-tomcat-7.0.22.tar.gz
# mv apache-tomcat-7.0.22 /usr/local/tomcat7

5、 启动关闭tomcat7
启动
# /usr/local/tomcat7/bin/startup.sh

关闭
# /usr/local/tomcat7/bin/shutdown.sh

6、 开启tomcat测试