安装apr来提高tomcat 的可伸缩性和性能
cd /usr/local/
1 下载apr 和 apr-util最新版
wget http://apache.fayea.com/apache-mirror//apr/apr-1.5.0.tar.gz
wget http://apache.fayea.com/apache-mirror//apr/apr-util-1.5.3.tar.gz
2 解压文件
tar -zxvf apr-1.5.0.tar.gz
tar -zxvf aor-util-1.5.3.tar.gz
3 安装apr和apr-util
cd apr-1.5.0
./configure --prefix=/usr/local/apr
make
make install
cd ..
cd apr-util-1.5.3
./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
make
make insatll
4 安装 tomcat-native
cd /usr/local/tomcat/bin
tar -zxvf tomcat-native.tar.gz
cd tomcat-native-1.1.29-src/jni/native
./configure --with-apr=/usr/local/apr --with-java- home=/usr/java/jdk1.7.0_25
make
make install
5 设置 apr 的环境变量
vi /etc/profile
#在文本的最后面添加以下内容
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/apr/lib
#使profile生效,
source /etc/profile
6 启动tomcat并查看catalina.out
./startup.sh
cat catalina.out
出现 :org.apache.catalina.core.AprLifecycleListener.init Loaded APR based Apache Tomcat Native library 1.1.29 using APR version 1.5.0.
则apr安装成功
来源:oschina
链接:https://my.oschina.net/u/156008/blog/181161