linux下tomcat注意配置事项

一、加大tomcat启动时的内存大小

(1)tomcat\bin目录下面的catalina.sh这个文件。

(2)

# Set juli LogManager if it is present

if[-r"$CATALINA_HOME"/bin/tomcat-juli.jar];then

JAVA_OPTS="$JAVA_OPTS-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager"

LOGGING_CONFIG="-Djava.util.logging.config.file=$CATALINA_BASE/conf/logging.properties"

else

#Bugzilla45585

LOGGING_CONFIG="-Dnop"

fi

# ----- Execute The Requested Command -----------------------------------------

#add by duyf from 10.3.3.27

echosetJAVA_OPTS

JAVA_OPTS="$JAVA_OPTS-Dcom.sun.management.jmxremote-Dcom.sun.management.jmxremote.port=8139-Dcom.sun.management.jmxremote.ssl=false-Dcom.sun.management.jmxremote.authenticate=false-Xms1024m-Xmx1024m-XX:PermSize=512m-XX:MaxPermSize=512m"

echoJAVA_OPTS=$JAVA_OPTS

#add ends

# Bugzilla 37848: only output this if we have a TTY

if[$have_tty-eq1];then

echo"UsingCATALINA_BASE:$CATALINA_BASE"

echo"UsingCATALINA_HOME:$CATALINA_HOME"

echo"UsingCATALINA_TMPDIR:$CATALINA_TMPDIR"

if["$1"="debug"-o"$1"="javac"];then

echo"UsingJAVA_HOME:$JAVA_HOME"

else

echo"UsingJRE_HOME:$JRE_HOME"

fi

fi

(3)或者下面这样的写法也可以。

CATALINA_OPTS="-Dcom.sun.management.jmxremote

-Dcom.sun.management.jmxremote.port=8839

-Dcom.sun.management.jmxremote.ssl=false

-Dcom.sun.management.jmxremote.authenticate=false

-Xms512m

-Xmx1024m

-Djava.awt.headless=true"

export CATALINA_OPTS

DISPLAY="127.0.0.1:0.0"export DISPLAY

#add by duyf

JAVA_OPTS="-server -Xms800m -Xmx800m -XX:PermSize=128M -XX:MaxNewSize=2048m -XX:MaxPermSize=2048m -Djava.awt.headless=true"export  JAVA_OPTS

#end

# OS specific support.  $var _must_ be set to either true or false.

cygwin=false

os400=false

case"`uname`"in

CYGWIN*)cygwin=true;;

OS400*)os400=true;;

esac

二、项目放到tomcat下面来运行

(1)写个xml的配置文件放到D:\apache-tomcat-5.5.26\conf\Catalina\localhost下面，格式如下：

<?xml version="1.0" encoding="UTF-8"?>

<Context docBase="D:\project\momc2.0\java\moio\html" path="/moio" reloadable="false" privileged="true"/>

注意这里的docBase所指的目录是到WEB-INF这个目录的上面即可。因为WEB-INF这个目录下有classes源码。

<?xml version="1.0" encoding="UTF-8"?>

<Context docBase="D:\project\momc2.0\java\momc2" path="/momc2" reloadable="false" privileged="true"/>

或者这样

<?xml version="1.0" encoding="UTF-8"?>

<Context docBase="D:\solodu\workspace\momc3\WebRoot" path="/momc3" reloadable="false" privileged="true" antiResourceLocking="false" antiJARLocking="false"/>

(2)也可以这样来配置在tomcat/conf/server.xml文件里面：

<Context path="/momc" docBase="/mimsm/momc/test/momctest_szty"  debug="0"  reloadable="true" crossContext="true"/><Context path="/aaaa" docBase="/mimsm/momc/test/moiotest_szty" debug="0" reloadable="ture" crossContext="true"/>

在</Host>标签的上发紧挨着放即可！