java service wrapper简介

    网址：wrapper.tanukisoftware.org/doc/english/introduction.html
    该工具主要用于包装其他java服务器端程序（比如tomcat，或者自己开发的java服务器程序），提供如下特性：

• 作为windows服务或者unix守护进程运行；
• 增强程序的可靠性，程序崩溃后的自动重启，比如内存溢出，虚拟机崩溃等造成JVM退出的监控和恢复运行（重新启动）；
• 标准的，可独立使用的配置JVM参数的脚本；
• 支持java应用程序重启JVM，比如应用程序修改了配置文件，或者重启系统避免内存溢出等问题；
• 灵活的配置；
• 简化应用程序的安装；
• 记录日志。

    以下为我在window系统测试的配置文件，放于此以备以后参考：
#********************************************************************
# Wrapper Properties
#********************************************************************
# Java Application
#set.JAVA_HOME=$JAVA_HOME
wrapper.java.command=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.
wrapper.java.mainclass=org.tanukisoftware.wrapper.WrapperSimpleApp

# Java Classpath (include wrapper.jar)  Add class path elements as
#  needed starting from 1
wrapper.java.classpath.1=../lib/wrapper.jar
wrapper.java.classpath.2=../lib/wrappertest.jar
wrapper.java.classpath.3=../bin/.
wrapper.java.classpath.4=../bin/monitorServe.jar
wrapper.java.classpath.5=../lib/*

# Java Library Path (location of Wrapper.DLL or libwrapper.so)
wrapper.java.library.path.1=../lib

# Java Additional Parameters
wrapper.java.additional.1=-Dprogram.name=monitorServe.bat

# Initial Java Heap Size (in MB)
#wrapper.java.initmemory=3

# Maximum Java Heap Size (in MB)
wrapper.java.maxmemory=640

# Application parameters.  Add parameters as needed starting from 1
wrapper.app.parameter.1=com.starnet.windon.core.DmonitorServe

#********************************************************************
# 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.
wrapper.logfile=../logs/monitor.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.
wrapper.logfile.maxsize=5m

# Maximum number of rolled log files which will be allowed before old
#  files are deleted.  The default value of 0 implies no limit.
wrapper.logfile.maxfiles=0

wrapper.console.title=Dmonitor serve

# Log Level for sys/event log output.  (See docs for log levels)
wrapper.syslog.loglevel=NONE

#********************************************************************
# Wrapper NT 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
wrapper.ntservice.name=monitor

# Display name of the service
wrapper.ntservice.displayname=Dmonitor Server

# Description of the service
wrapper.ntservice.description=Dmonitor Server

# 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
wrapper.ntservice.starttype=AUTO_START

# Allow the service to interact with the desktop.
wrapper.ntservice.interactive=false