Shulou(Shulou.com)06/01 Report--

Tomcat multi-instance does not make much sense in practical use, but it can simulate the scenario of multiple TOMCAT servers, reduce the pressure on the experimental machine, and make more applications more reliable LINK:tomcat multi-application (virtual host) configuration.

Jdk version: jrockit-jdk1.6.0_37-R28.2.5-4.1.0

Tomcat version: apache-tomcat-7.0.39

Jrockit installation location / usr/local/jrockit/

Tomcat installation location / usr/local/apache-tomcat-7.0.39/

Packages apr-1.4.6.tar.gz, apr-util-1.5.1.tar.gz, jrockit-jdk1.6.0_37-R28.2.5-4.1.0-linux-ia32.bin (32-bit), apache-tomcat-7.0.39.tar.gz are required

Tar zxvf apr-1.4.6.tar.gz cd apr-1.4.6./configuremake & & make installtar zxvf apr-util-1.5.1.tar.gzcd apr-util-1.5.1./configure-- with-apr=/usr/local/aprmake & & make install./jrockit-jdk1.6.0_37-R28.2.5-4.1.0-linux-ia32.bin# installation step 2 Select the installation directory / usr/local/jrockit/ln-s -f / usr/local/jrockit/jre/bin/java / usr/bin/ln-s-f / usr/local/jrockit/bin/javac / usr/bin/

Environment configuration-vim / etc/profile

# set JAVA & TOMCAT ENVIRONMENTexport JAVA_HOME=/usr/local/jrockitexport CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/libexport PATH=$PATH:$JAVA_HOME/bin:$JAVA_HOME/jre/binexport CATALINA_HOME=/usr/local/apache-tomcat-7.0.39export JAVA_HOME CLASSPATH PATH CATALINA_HOMEexport LD_LIBRARY_PATH=/usr/local/apr/libsource / etc/profile # Refresh the environment variable java-versionjava version "1.6.0o37" Java (TM) SE Runtime Environment (build 1.6 .0_37-b06) Oracle JRockit (R) (build R28.2.5-20-152429-1.6.0) 37-20120927-1915-linux-ia32 Compiled mode) / * JAVA is configured successfully * /

LINK: tomcat generates logs based on date

~ ~

Each instance provides packages in / bin and / lib of TOMCAT, using other files separately

The instances are stored in the installation file directory of tomcat, which is called webapps1,webapps2

Cd / usr/local/apache-tomcat-7.0.39/mkdir {webapps1,webapps2} cp-r {conf/,logs/,temp/,webapps/,work/} webapps1cp-r {conf/,logs/,temp/,webapps/,work/} webapps2

Modify / usr/local/apache-tomcat-7.0.39/conf/server.xml

...

Modify port, name, application location, etc., corresponding to webapps1/conf/server.xml and webapps2/conf/server.xml

Start the corresponding instances respectively

Export CATALINA_BASE=$CATALINA_HOME/bin/bash $CATALINA_HOME/bin/startup.sh-Dcatalina.baseexport CATALINA_BASE=$CATALINA_HOME/webapps1/bin/bash $CATALINA_HOME/bin/startup.sh-Dcatalina.baseexport CATALINA_BASE=$CATALINA_HOME/webapps2/bin/bash $CATALINA_HOME/bin/startup.sh-Dcatalina.base

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