『提问』tomcat的catalina.out

软件环境：
操作系统：linux
服务器： tomcat
数据库： oracle[/list]
配置文件：
[code:1]#!/bin/sh
# -----------------------------------------------------------------------------
# Start/Stop Script for the CATALINA Server
#
# Environment Variable Prequisites
#
# CATALINA_HOME May point at your Catalina "build" directory.
#
# CATALINA_BASE (Optional) Base directory for resolving dynamic portions
# of a Catalina installation. If not present, resolves to
# the same directory that CATALINA_HOME points to.
#
# CATALINA_OPTS (Optional) Java runtime options used when the "start",
# "stop", or "run" command is executed.
#
# CATALINA_TMPDIR (Optional) Directory path location of temporary directory
# the JVM should use (java.io.tmpdir). Defaults to
# $CATALINA_BASE/temp.
#
# JAVA_HOME Must point at your Java Development Kit installation.
#
# JAVA_OPTS (Optional) Java runtime options used when the "start",
# "stop", or "run" command is executed.
#
# JPDA_TRANSPORT (Optional) JPDA transport used when the "jpda start"
# command is executed. The default is "dt_socket".
#
# JPDA_ADDRESS (Optional) Java runtime options used when the "jpda start"
# command is executed. The default is 8000.
#
# JSSE_HOME (Optional) May point at your Java Secure Sockets Extension
# (JSSE) installation, whose JAR files will be added to the
# system class path used to start Tomcat.
#
# CATALINA_PID (Optional) Path of the file which should contains the pid
# of catalina startup java process, when start (fork) is used
#
# $Id: catalina.sh,v 1.13 2004/05/26 19:45:33 yoavs Exp $
# -----------------------------------------------------------------------------

# 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

# resolve links - $0 may be a softlink
PRG="$0"

while [ -h "$PRG" ]; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '.*/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`/"$link"
fi
done

# Get standard environment variables
PRGDIR=`dirname "$PRG"`
CATALINA_HOME=`cd "$PRGDIR/.." ; pwd`
if [ -r "$CATALINA_HOME"/bin/setenv.sh ]; then
. "$CATALINA_HOME"/bin/setenv.sh
fi

# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin; then
[ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
[ -n "$CATALINA_HOME" ] && CATALINA_HOME=`cygpath --unix "$CATALINA_HOME"`
[ -n "$CATALINA_BASE" ] && CATALINA_BASE=`cygpath --unix "$CATALINA_BASE"`
[ -n "$CLASSPATH" ] && CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
[ -n "$JSSE_HOME" ] && JSSE_HOME=`cygpath --path --unix "$JSSE_HOME"`
fi

# For OS400
if $os400; then
# Set job priority to standard for interactive (interactive - 6) by using
# the interactive priority - 6, the helper threads that respond to requests
# will be running at the same priority as interactive jobs.
COMMAND='chgjob job('$JOBNAME') runpty(6)'
system $COMMAND

# Enable multi threading
export QIBM_MULTI_THREADED=Y
fi

# Get standard Java environment variables
if [ -r "$CATALINA_HOME"/bin/setclasspath.sh ]; then
BASEDIR="$CATALINA_HOME"
. "$CATALINA_HOME"/bin/setclasspath.sh
else
echo "Cannot find $CATALINA_HOME/bin/setclasspath.sh"
echo "This file is needed to run this program"
exit 1
fi

# Add on extra jar files to CLASSPATH
if [ -n "$JSSE_HOME" ]; then
CLASSPATH="$CLASSPATH":"$JSSE_HOME"/lib/jcert.jar:"$JSSE_HOME"/lib/jnet.jar:"$JSSE_HOME"/lib/jsse.jar
fi
CLASSPATH="$CLASSPATH":"$CATALINA_HOME"/bin/bootstrap.jar:"$CATALINA_HOME"/bin/commons-logging-api.jar

if [ -z "$CATALINA_BASE" ] ; then
CATALINA_BASE="$CATALINA_HOME"
fi

if [ -z "$CATALINA_TMPDIR" ] ; then
# Define the java.io.tmpdir to use for Catalina
CATALINA_TMPDIR="$CATALINA_BASE"/temp
fi

# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
CATALINA_HOME=`cygpath --path --windows "$CATALINA_HOME"`
CATALINA_BASE=`cygpath --path --windows "$CATALINA_BASE"`
CATALINA_TMPDIR=`cygpath --path --windows "$CATALINA_TMPDIR"`
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
JSSE_HOME=`cygpath --path --windows "$JSSE_HOME"`
JAVA_ENDORSED_DIRS=`cygpath --path --windows "$JAVA_ENDORSED_DIRS"`
fi

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

echo "Using CATALINA_BASE: $CATALINA_BASE"
echo "Using CATALINA_HOME: $CATALINA_HOME"
echo "Using CATALINA_TMPDIR: $CATALINA_TMPDIR"
echo "Using JAVA_HOME: $JAVA_HOME"

if [ "$1" = "jpda" ] ; then
if [ -z "$JPDA_TRANSPORT" ]; then
JPDA_TRANSPORT="dt_socket"
fi
if [ -z "$JPDA_ADDRESS" ]; then
JPDA_ADDRESS="8000"
fi
if [ -z "$JPDA_OPTS" ]; then
JPDA_OPTS="-Xdebug -Xrunjdwp:transport=$JPDA_TRANSPORT,address=$JPDA_ADDRESS,server=y,suspend=n"
fi
CATALINA_OPTS="$CATALINA_OPTS $JPDA_OPTS"
shift
fi

if [ "$1" = "debug" ] ; then

if $os400; then
echo "Debug command not available on OS400"
exit 1
else
shift
if [ "$1" = "-security" ] ; then
echo "Using Security Manager"
shift
exec "$_RUNJDB" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-sourcepath "$CATALINA_HOME"/../../jakarta-tomcat-catalina/catalina/src/share \
-Djava.security.manager \
-Djava.security.policy=="$CATALINA_BASE"/conf/catalina.policy \
-Dcatalina.base="$CATALINA_BASE" \
-Dcatalina.home="$CATALINA_HOME" \
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start
else
exec "$_RUNJDB" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-sourcepath "$CATALINA_HOME"/../../jakarta-tomcat-catalina/catalina/src/share \
-Dcatalina.base="$CATALINA_BASE" \
-Dcatalina.home="$CATALINA_HOME" \
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start
fi
fi

elif [ "$1" = "run" ]; then

shift
if [ "$1" = "-security" ] ; then
echo "Using Security Manager"
shift
exec "$_RUNJAVA" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-Djava.security.manager \
-Djava.security.policy=="$CATALINA_BASE"/conf/catalina.policy \
-Dcatalina.base="$CATALINA_BASE" \
-Dcatalina.home="$CATALINA_HOME" \
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start
else
exec "$_RUNJAVA" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-Dcatalina.base="$CATALINA_BASE" \
-Dcatalina.home="$CATALINA_HOME" \
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start
fi

elif [ "$1" = "start" ] ; then

shift
touch "$CATALINA_BASE"/logs/catalina.out
if [ "$1" = "-security" ] ; then
echo "Using Security Manager"
shift
"$_RUNJAVA" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-Djava.security.manager \
-Djava.security.policy=="$CATALINA_BASE"/conf/catalina.policy \
-Dcatalina.base="$CATALINA_BASE" \
-Dcatalina.home="$CATALINA_HOME" \
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start \
>> "$CATALINA_BASE"/logs/catalina.out 2>&1 &

if [ ! -z "$CATALINA_PID" ]; then
echo $! > $CATALINA_PID
fi
else
"$_RUNJAVA" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-Dcatalina.base="$CATALINA_BASE" \
-Dcatalina.home="$CATALINA_HOME" \
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start \
>> "$CATALINA_BASE"/logs/catalina.out 2>&1 &

if [ ! -z "$CATALINA_PID" ]; then
echo $! > $CATALINA_PID
fi
fi

elif [ "$1" = "stop" ] ; then

shift
FORCE=0
if [ "$1" = "-force" ]; then
shift
FORCE=1
fi

"$_RUNJAVA" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-Dcatalina.base="$CATALINA_BASE" \
-Dcatalina.home="$CATALINA_HOME" \
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" stop

if [ $FORCE -eq 1 ]; then
if [ ! -z "$CATALINA_PID" ]; then
echo "Killing: `cat $CATALINA_PID`"
kill -9 `cat $CATALINA_PID`
fi
fi

else

echo "Usage: catalina.sh ( commands ... )"
echo "commands:"
if $os400; then
echo " debug Start Catalina in a debugger (not available on OS400)"
echo " debug -security Debug Catalina with a security manager (not available on OS400)"
else
echo " debug Start Catalina in a debugger"
echo " debug -security Debug Catalina with a security manager"
fi
echo " jpda start Start Catalina under JPDA debugger"
echo " run Start Catalina in the current window"
echo " run -security Start in the current window with security manager"
echo " start Start Catalina in a separate window"
echo " start -security Start in a separate window with security manager"
echo " stop Stop Catalina"
echo " stop -force Stop Catalina (followed by kill -KILL)"
exit 1

fi[/code:1]
错误提示信息：
没有错误错误提示信息，只是我想改变tomcat的控制窗口的输出。
问题：
在linux下， tomcat服务器的控制窗口信息输出到catalina.out文件中， 但是随着时间的推移， 该文件会越来越大。所以在此情况下， 我不希望该一个文件很大， 我的想法： 该文件每天产生一个备份文件，然后一个星期定时清理一次。
你的分析：
分析如下：
在配置文件catalina.sh中有下面一段设置：
elif [ "$1" = "start" ] ; then

shift
touch "$CATALINA_BASE"/logs/catalina.out
if [ "$1" = "-security" ] ; then
echo "Using Security Manager"
shift
"$_RUNJAVA" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-Djava.security.manager \
-Djava.security.policy=="$CATALINA_BASE"/conf/catalina.policy \
-Dcatalina.base="$CATALINA_BASE" \
-Dcatalina.home="$CATALINA_HOME" \
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start \
>> "$CATALINA_BASE"/logs/catalina.out 2>&1 &
if [ ! -z "$CATALINA_PID" ]; then
echo $! > $CATALINA_PID
fi
else
"$_RUNJAVA" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-Dcatalina.base="$CATALINA_BASE" \
-Dcatalina.home="$CATALINA_HOME" \
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start \
>> "$CATALINA_BASE"/logs/catalina.out 2>&1 &

if [ ! -z "$CATALINA_PID" ]; then
echo $! > $CATALINA_PID
fi
fi

该catalina.out文件中的内容是由于tomcat服务器的控制窗口中的信息重定向到该文件中去了。

我想请教一下：有什么方法可以该文件每天备份一个？

该文件会自动每天产生一个备份，这个文件不会变大，每天都自动进行日志切换。你想要的功能Tomcat本身就具备了，真不知道你究竟有没有用过tomcat。

谢谢robbin的回复， 但是我还想请教一个问题：你说的catalina.out每天都会产生一个备份文件，自动切换， 那么备份的文件名是什么， 另外就是该备份文件的数目是不是持续增长下去，是不是就向log4j备份日志文件那样？

另外有一个问题, 我的tomcat的server.xml配置文件如下：
[code:1]<?xml version='1.0' encoding='utf-8'?>
<Server port="18005">
<Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"/>
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"/>
<GlobalNamingResources>
<Environment name="simpleValue" type="java.lang.Integer" value="30"/>
<Resource auth="Container" description="User database that can be updated and saved" name="UserDatabase" type="org.apache.catalina.UserDatabase"/>
<ResourceParams name="UserDatabase">
<parameter>
<name>factory</name>
<value>org.apache.catalina.users.MemoryUserDatabaseFactory</value>
</parameter>
<parameter>
<name>pathname</name>
<value>conf/tomcat-users.xml</value>
</parameter>
</ResourceParams>
</GlobalNamingResources>
<Service name="Catalina">
<Connector acceptCount="100" connectionTimeout="20000" disableUploadTimeout="true" port="18080" redirectPort="18443" maxSpareThreads="512" maxThreads="1024" minSpareThreads="25">
</Connector>
<Connector port="18009" protocol="AJP/1.3" protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler" redirectPort="18443">
</Connector>
<Engine name="Catalina">
<Host appBase="webapps" name="localhost">
<Logger className="org.apache.catalina.logger.FileLogger" suffix=".out" timestamp="true"/>
</Host>
<Logger className="org.apache.catalina.logger.FileLogger" prefix="catalina_log." suffix=".txt" timestamp="true"/>
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"/>
</Engine>
</Service>
</Server>[/code:1]

同时在webapps文件夹中有root应用程序， 如果用户在浏览器中的地址栏输入“http://localhost:8080/" 就会出现tomcat的首页，但是现在我想出现我自己系统的首页，同时不能删除root应用程序， 不知道该怎么配置？还是要该tomcat的源代码？ 但是最好不要改tomcat的源代码。

catalina.2005-08-22.log
catalina.2005-08-23.log
catalina.out

按照日期每天一个日志文件。默认的日志文件不会进行周日志交换。日志可以在server.xml里面进行详细的配置，具体配置请参考Tomcat文档。

ROOT应用可以自己配置，配置一个Context，path=""就是ROOT应用，context配置请参考Tomcat文档。

tomcat的server.xml配置文件中的内容，其中我只抽出context片段内容，如下：
[code:1]<Context ...>
...
<Parameter name="companyName" value="My Company, Incorporated" override="false"/>
...
<Environment name="maxExemptions" value="10"
type="java.lang.Integer" override="false"/>
...
<Resource name="jdbc/EmployeeDB" auth="Container"
type="javax.sql.DataSource"
description="Employees Database for HR Applications"/>
...
<ResourceParams name="jdbc/EmployeeDB">
<parameter>
<name>driverClassName</name>
<value>org.hsql.jdbcDriver</value>
</parameter>
<parameter>
<name>url</name>
</value>jdbc:HypersonicSQL:database</value>
</parameter>
<parameter>
<name>user</name>
<value>dbusername</value>
</parameter>
<parameter>
<name>password</name>
<value>dbpassword</value>
</parameter>
</ResourceParams>
...
<ResourceLink name="linkToGlobalResource"
global="simpleValue"
type="java.lang.Integer"
...
</Context>[/code:1]

现在我想问几个问题：
（1） 参数companyName是否只在启动该web应用的时候才有用， 去初始化web应用上下文？另外我想知道这些参数的值可不可以在写java类的时候通过调用某个类的某个方法来获取该参数的名称和值？ 可不可以写几行代码来回复。
（2） Environment 这个我不知道其什么作用？是不是也向参数那样。
（3） Resource 是否可以通过JNDI的lookup来获取该资源？怎么样写法？
（4） ResourceParams是不是也是就启动该web应用的时候来产生一个资源对象，然后程序代码就可以通过JNDI的lookup来获取该资源对象了。
（5） ResourceLink这个是资源连接， 是不是就是连接到server.xml文件中的全局资源中的某个对象？
（6） 我想问一下： 在context中的定义的资源对象是否可以和全局资源中的资源对象同名？如果可以了的话是怎么样？如在该wen应用获取到的该资源对象是该web应用中所定义的还是全局中的资源对象？

太多了把

发射点犯得上

好的发射点发射点

以前我遇到的情况也是和robbin说的一样，但是现在的项目和幸运之星说的一样，catalina.out每天都增加啊，并没有每日备份啊，现在配置是：

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
log4j.rootLogger=warn, stdout
log4j.logger.org.hibernate=info
log4j.logger.org.hibernate.SQL=info
log4j.logger.com.bjde=debug
log4j.logger.org.hibernate.type=info
log4j.logger.org.hibernate.tool.hbm2ddl=debug

<Context path="" docBase="/mis/web" debug="0" privileged="true">
<Manager className="org.apache.catalina.session.PersistentManager" saveOnRestart="false"/>
<Logger className="org.apache.catalina.logger.FileLogger"
prefix="localhost_mis_log." suffix=".txt"
timestamp="true"/>
</Context>

以前在配置文件有
log4j.appender.stdout.MaxFileSize=10MB
当写满10MB就会备份，不知道大家遇到同样的情况了吗