前几天总结了使用JSVC来设置tomcat作为linux服务并且开机自动启动,但是如果要更专业一点来控制tomcat的启动,使用Java Service Wrapper应该不失为一个好的选择,下面来总结一下Java Service Wrapper在Linux中对于tomcat启动的设置:
1、安装JDK、Tomcat,此处略过。比如tomcat安装在/opt/tomcat目录中。
2、使用命令wget 下载Java Service Wrapper(目前版本wrapper-linux-x86-32-3.2.3,官网:http://wrapper.tanukisoftware.org), 用命令tar -zxvc wrapper-linux-x86-32-3.2.3.tar.gz 解压,得到目录wrapper-linux-x86-32-3.2.3,使用ln -s wrapper-linux-x86-32-3.2.3 wrapper 给目录wrapper-linux-x86-32-3.2.3 建一个名称为wrapper的快捷方式。
3、复制wrapper/src/bin/sh.script.in到/opt/tomcat/bin目录,重命名为tomcat 复制wrapper/src/conf/wrapper.conf.in到/opt/tomcat/conf目录,重命名为wrapper.conf 复制wrapper/lib目录下的所有3个文件到/opt/tomcat/lib目录 复制wrapper/bin目录下的wrapper文件到/opt/tomcat/bin目录
4、修改/opt/testapp/bin/tomcat文件 APP_NAME=”tomcat” APP_LONG_NAME=”Tomcat Application Server” WRAPPER_CMD=”./wrapper” WRAPPER_CONF=”../conf/wrapper.conf” 赋予执行权限 chmod 775 /opt/tomcat/bin/tomcat chmod 775 /opt/tomcat/bin/tomcat
5、修改/opt/tomcat/conf/wrapper.conf文件,如: #******************************************************************** # Wrapper Properties #******************************************************************** # Java Application # 设置环境变量 set.JAVA_HOME=/usr/java/jdk1.6.0_01 set.CATALINA_HOME=/opt/tomcat set.CATALINA_BASE=/opt/tomcat wrapper.java.command=/usr/java/jdk1.6.0_01/bin/java
# Java Main class. This class must implement the WrapperListener interface # or guarantee that the WrapperManager class is initialized. Helper # classes are provided to do this for you. See the Integration section # of the documentation for details. # 使用WrapperStartStopApp,这样可以通过命令带start/stop来启动/停止程序。 wrapper.java.mainclass=org.tanukisoftware.wrapper.WrapperStartStopApp
# Java Classpath (include wrapper.jar) Add class path elements as # needed starting from 1 # 设置执行tomcat的classpath文件 wrapper.java.classpath.1=�TALINA_HOME%/lib/wrapper.jar wrapper.java.classpath.2=�TALINA_BASE%/bin/bootstrap.jar
# Java Library Path (location of Wrapper.DLL or libwrapper.so) # 设置tomcat的lib路径 wrapper.java.library.path.1=�TALINA_HOME%/lib/
# Java Additional Parameters # 设置额外参数 wrapper.java.additional.1=-Djava.endorsed.dirs=�TALINA_HOME%/common/endorsed wrapper.java.additional.2=-Dcatalina.base=�TALINA_BASE% wrapper.java.additional.3=-Dcatalina.home=�TALINA_HOME% wrapper.java.additional.4=-Djava.io.tmpdir=�TALINA_BASE%/temp
# Initial Java Heap Size (in MB) # 设置tomcat的JVM初始化堆的大小 wrapper.java.initmemory=128
# Maximum Java Heap Size (in MB) # 设置tomcat的JVM堆的最大值 wrapper.java.maxmemory=512
# Application parameters. Add parameters as needed starting from 1 # 设置启动、停止和重启参数 wrapper.app.parameter.1=org.apache.catalina.startup.Bootstrap wrapper.app.parameter.2=1 wrapper.app.parameter.3=start
wrapper.app.parameter.4=org.apache.catalina.startup.Bootstrap wrapper.app.parameter.5=true wrapper.app.parameter.6=1 wrapper.app.parameter.7=stop
wrapper.filter.trigger.1=java.lang.OutOfMemoryError wrapper.filter.action.1=RESTART
#******************************************************************** # Wrapper Logging Properties #******************************************************************** # Format of output for the console. (See docs for formats) wrapper.console.format=PM
# Log Level for console output. (See docs for log levels) wrapper.console.loglevel=INFO
# Log file to use for wrapper output logging. # 设置log文件路径 wrapper.logfile=�TALINA_BASE%/logs/wrapper.log
# Format of output for the log file. (See docs for formats) wrapper.logfile.format=LPTM
# Log Level for log file output. (See docs for log levels) wrapper.logfile.loglevel=INFO
# Maximum size that the log file will be allowed to grow to before # the log is rolled. Size is specified in bytes. The default value # of 0, disables log rolling. May abbreviate with the ‘k’ (kb) or # ‘m’ (mb) suffix. For example: 10m = 10 megabytes. # 设置log文件最大值 wrapper.logfile.maxsize=5
# Maximum number of rolled log files which will be allowed before old # files are deleted. The default value of 0 implies no limit. #设置log文件最多个数 wrapper.logfile.maxfiles=10
# Log Level for sys/event log output. (See docs for log levels) wrapper.syslog.loglevel=NONE
#******************************************************************** # Wrapper Windows Properties #******************************************************************** # Title to use when running as a console # windows下tomcat控制台名称 wrapper.console.title=Tomcat6 Application Server
#******************************************************************** # Wrapper Windows NT/2000/XP Service Properties #******************************************************************** # WARNING – Do not modify any of these properties when an application # using this configuration file has been installed as a service. # Please uninstall the service before modifying this section. The # service can then be reinstalled.
# Name of the service # 设置服务名称 wrapper.ntservice.name=tomcat6
# Display name of the service wrapper.ntservice.displayname=@app.long.name@
# Description of the service wrapper.ntservice.description=@app.description@
# Service dependencies. Add dependencies as needed starting from 1 wrapper.ntservice.dependency.1=
# Mode in which the service is installed. AUTO_START or DEMAND_START # 设置允许Tomcat服务自动启动 wrapper.ntservice.starttype=AUTO_START
# Allow the service to interact with the desktop. wrapper.ntservice.interactive=false
6、设置tomcat开机自动运行: ln -s /opt/tomcat/bin/tomcat /etc/init.d/tomcat
7、测试,执行命令:service tomcat start|stop|restart|status
至此,使用Java Service Wrapper来设置Tomcat作为Linux的服务完成,从此过程看来,Java Service Wrapper对tomcat的控制程度比tomcat自带的JSVC深入多了。 目录结构: /opt/tomcat/bin | tomcat | wrapper /opt/tomcat/logs | wrapper.log(程序运行时自动产生) /opt/tomcat/conf | wrapper.conf /opt/tomcat/lib | libwrapper.so | wrapper.jar | test.jar
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