The APR based Apache Tomcat Native library which allows ...java.library...异常

tomat在linux服务器上启动报TheAPRbasedApacheTomcatNativelibrarywhichallowsoptimalperformanceinproductionenvironmentswasnotfoundonthejava.library.path:/usr/local/jdk1.6.0_26/jre/lib/i386/server:/usr/local/jdk1.6.0_26/jre/lib/i386:/usr/local/jdk1.6.0_26/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib

异常解决方法:

apr与tomcat-native提供更好的伸缩性、性能和集成到本地服务器技术。

如果没有apr技术，启动tomcat时出现如下提示：

信息:TheAPRbasedApacheTomcatNativelibrarywhichallowsoptimalperformanceinproductionenvironmentswasnotfoundonthejava.library.path:/usr/java/jdk1.6.0_06/jre/lib/i386/client:/usr/java/jdk1.6.0_06/jre/lib/i386:/usr/java/jdk1.6.0_06/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib

按照官方说明需要：

APRlibrary

OpenSSLlibraries

openssl可以用yuminstallopenssl-devel，apr还是下载*.gz来安装。

apr-1.3.2.tar.gz(下载URL:http://www.apache.org/dist/apr/apr-1.4.5.tar.gz)

apr-util-1.3.2.tar.gz(下载URL:http://www.apache.org/dist/apr/apr-util-1.3.12.tar.gz)

tomcat-native.tar.gz可以在tomcat/bin目录下找到。

安装apr

wgethttp://apache.mirror.phpchina.com/apr/apr-1.3.2.tar.gz

tarzxvfapr-1.3.2.tar.gz

cdapr-1.3.2

./configure

make

makeinstall

apr默认安装在/usr/local/apr

安装apr-util

wgethttp://apache.mirror.phpchina.com/apr/apr-util-1.3.2.tar.gz

tarzxvfapr-util-1.3.2.tar.gz

cdapr-util-1.3.2

./configure--with-apr=/usr/local/apr

make

makeinstall

安装tomcat-native

cd/usr/local/tomcat-6.0.18/bin

tarzxvftomcat-native.tar.gz

cdtomcat-native-1.1.14-src/jni/native

./configure--with-apr=/usr/local/apr--with-java-home=/usr/java/jdk1.6.0_11

make

makeinstall

设置apr的环境变量：

vi/etc/profile

#后面添加以下内容

exportLD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/apr/lib

#使profile生效，

source/etc/profile

启动tomcat后，看日志：

bin/startup.sh

headlogs/catalina.out

可以看到以下结果：

信息:LoadedAPRbasedApacheTomcatNativelibrary1.1.14.

2009-1-1311:12:51org.apache.catalina.core.AprLifecycleListenerinit

信息:APRcapabilities:IPv6[true],sendfile[true],acceptfilters[false],random[true].