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  • Tomcat Setup

    Table of Contents

    Introduction

    七乐彩开奖结果 www.eleieg.com There are several ways to set up Tomcat for running on different platforms. The main documentation for this is a file called RUNNING.txt. We encourage you to refer to that file if the information below does not answer some of your questions.

    Windows

    Installing Tomcat on Windows can be done easily using the Windows installer. Its interface and functionality is similar to other wizard based installers, with only a few items of interest.

    • Installation as a service: Tomcat will be installed as a Windows service no matter what setting is selected. Using the checkbox on the component page sets the service as "auto" startup, so that Tomcat is automatically started when Windows starts. For optimal security, the service should be run as a separate user, with reduced permissions (see the Windows Services administration tool and its documentation).
    • Java location: The installer will provide a default JRE to use to run the service. The installer uses the registry to determine the base path of a Java 7 or later JRE, including the JRE installed as part of the full JDK. When running on a 64-bit operating system, the installer will first look for a 64-bit JRE and only look for a 32-bit JRE if a 64-bit JRE is not found. It is not mandatory to use the default JRE detected by the installer. Any installed Java 7 or later JRE (32-bit or 64-bit) may be used.
    • Tray icon: When Tomcat is run as a service, there will not be any tray icon present when Tomcat is running. Note that when choosing to run Tomcat at the end of installation, the tray icon will be used even if Tomcat was installed as a service.
    • Refer to the Windows Service HOW-TO for information on how to manage Tomcat as a Windows service.

    The installer will create shortcuts allowing starting and configuring Tomcat. It is important to note that the Tomcat administration web application can only be used when Tomcat is running.

    Unix daemon

    Tomcat can be run as a daemon using the jsvc tool from the commons-daemon project. Source tarballs for jsvc are included with the Tomcat binaries, and need to be compiled. Building jsvc requires a C ANSI compiler (such as GCC), GNU Autoconf, and a JDK.

    Before running the script, the JAVA_HOME environment variable should be set to the base path of the JDK. Alternately, when calling the ./configure script, the path of the JDK may be specified using the --with-java parameter, such as ./configure --with-java=/usr/java.

    Using the following commands should result in a compiled jsvc binary, located in the $CATALINA_HOME/bin folder. This assumes that GNU TAR is used, and that CATALINA_HOME is an environment variable pointing to the base path of the Tomcat installation.

    Please note that you should use the GNU make (gmake) instead of the native BSD make on FreeBSD systems.

    cd $CATALINA_HOME/bin
    tar xvfz commons-daemon-native.tar.gz
    cd commons-daemon-1.0.x-native-src/unix
    ./configure
    make
    cp jsvc ../..
    cd ../..

    Tomcat can then be run as a daemon using the following commands.

    CATALINA_BASE=$CATALINA_HOME
    cd $CATALINA_HOME
    ./bin/jsvc \
        -classpath $CATALINA_HOME/bin/bootstrap.jar:$CATALINA_HOME/bin/tomcat-juli.jar \
        -outfile $CATALINA_BASE/logs/catalina.out \
        -errfile $CATALINA_BASE/logs/catalina.err \
        -Dcatalina.home=$CATALINA_HOME \
        -Dcatalina.base=$CATALINA_BASE \
        -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager \
        -Djava.util.logging.config.file=$CATALINA_BASE/conf/logging.properties \
        org.apache.catalina.startup.Bootstrap

    You may also need to specify -jvm server if the JVM defaults to using a server VM rather than a client VM. This has been observed on OSX.

    jsvc has other useful parameters, such as -user which causes it to switch to another user after the daemon initialization is complete. This allows, for example, running Tomcat as a non privileged user while still being able to use privileged ports. Note that if you use this option and start Tomcat as root, you'll need to disable the org.apache.catalina.security.SecurityListener check that prevents Tomcat starting when running as root.

    jsvc --help will return the full jsvc usage information. In particular, the -debug option is useful to debug issues running jsvc.

    The file $CATALINA_HOME/bin/daemon.sh can be used as a template for starting Tomcat automatically at boot time from /etc/init.d with jsvc.

    Note that the Commons-Daemon JAR file must be on your runtime classpath to run Tomcat in this manner. The Commons-Daemon JAR file is in the Class-Path entry of the bootstrap.jar manifest, but if you get a ClassNotFoundException or a NoClassDefFoundError for a Commons-Daemon class, add the Commons-Daemon JAR to the -cp argument when launching jsvc.

    Comments

    Notice: This comments section collects your suggestions on improving documentation for Apache Tomcat.

    If you have trouble and need help, read Find Help page and ask your question on the tomcat-users 七乐彩开奖结果. Do not ask such questions here. This is not a Q&A section.

    The Apache Comments System is explained here. Comments may be removed by our moderators if they are either implemented or considered invalid/off-topic.

  • 在营造优质环境上下功夫 2019-10-10
  • 我们的人民日报,70年正青春 2019-10-09
  • 2017初秋流行色出炉,给家调调色吧 2019-10-06
  • 大同推出9条全域旅游线路直通车--旅游频道 2019-10-04
  • 山西省人大及其常委会各专门(工作)委员会分党组成立 2019-10-02
  • 湖南高校:将十九大精神融入基础课教学建设 2019-09-30
  • 关于新时代党内政治文化建设的九个观点 2019-09-22
  • 人民网日本株式会社报道集 2019-09-17
  • 候选企业:中国东方航空集团公司 2019-09-17
  • 用微信还款将收费 每月超5000元部分收费0.1% 2019-09-03
  • 天津市领导会见中物联客人 2019-09-03
  • 为何节食减肥效果不理想 2019-09-01
  • 包“橘粽”着古装读《橘颂》 重庆大学生这样过端午 2019-08-27
  • 中国是亚洲和平的基石 2019-08-27
  • 人民日报长篇述评:风雨兼程  与党和人民同行——写在人民日报创刊七十周年之际 2019-08-24
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