Adobe AIR嵌入启动Tomcat，airtomcat,package com.

Adobe AIR嵌入启动Tomcat，airtomcat,package com.

package com.zwl.desk.ntvExt{    import flash.desktop.NativeProcess;    import flash.desktop.NativeProcessStartupInfo;    import flash.events.ProgressEvent;    import flash.filesystem.File;    import flash.filesystem.FileMode;    import flash.filesystem.FileStream;    import flash.system.Capabilities;    import mx.controls.Alert;    import mx.controls.TextArea;    import mx.utils.StringUtil;    /**     *      * @author zwl     * Tomcat管理控制类，通过AIR的NativeProcess嵌入启动Tomcat7.x。便于扩展AIR的桌面应用功能。     */    public class TomcatMng    {           public var tomcatHomeDir:File;        public var javaHomeDir:File;        [Bindable]        public var log:TextArea = null;        private var canRun:Boolean = false;//运行tomcat条件是否就绪标记        public function TomcatMng(log:TextArea)        {            this.log = log;//设置日志组件            init();        }        public function startTomcat():void        {            if (!canRun){                return;            }            if (log!=null){                log.text = "start tomcat...\\n";            }            run(new NativeProcess(), "start");        }        public function stopTomcat():void        {            if (!canRun){                return;            }            if (log!=null){                log.text = "stop tomcat...\\n";            }            run(new NativeProcess(), "stop");        }        /**         * 初始化启动环境         * @return 运行tomcat条件是否就绪         *          */        private function init():Boolean        {            var xml:XML = readExtConfig();            if (xml == null){                return false;            }            if (!(StringUtil.trim(xml.active)=="true")){                return false;            }            if (StringUtil.trim(xml.javaHome)==""){                return false;            }            if (StringUtil.trim(xml.tomcatHome)==""){                return false;            }            javaHomeDir = File.applicationDirectory.resolvePath(xml.javaHome);            if (!javaHomeDir.exists){                return false;            }            tomcatHomeDir = File.applicationDirectory.resolvePath(xml.tomcatHome);            if (!tomcatHomeDir.exists){                return false;            }            if (!NativeProcess.isSupported){                Alert.show("myeDesk不支持本地进程扩展，请使用myeDeskExt启动。","警告");                return false;            }            canRun = true;//就绪标记            return true;        }           /**         * 读取配置文件         * @return XML文件内容例如：          <?xml version="1.0" encoding="utf-8"?>         <config>                <active>true</active>                <javaHome>native\\jdk</javaHome>                <tomcatHome>native\\tomcat</tomcatHome>         </config>         */        private function readExtConfig():XML        {            var file:File = new File( File.applicationDirectory.resolvePath("etc/extcfg.xml" ).nativePath);            if (file.exists){                var fileStream:FileStream = new FileStream();                fileStream.open(file, FileMode.READ);                var xml:XML = XML(fileStream.readUTFBytes(fileStream.bytesAvailable));                fileStream.close();                return xml;            }else{                return null;            }        }           private function run(ntvPrc:NativeProcess, arg:String):void        {            //----得到JVM执行文件-------            var jvmFile:File;               if (Capabilities.os.toLowerCase().indexOf("win") >= 0){                jvmFile = javaHomeDir.resolvePath("bin/java.exe");            }else{//mac或其它os                jvmFile = javaHomeDir.resolvePath("bin/java");            }            if (!jvmFile.exists){                return;            }            try{                var nativeProcessStartupInfo:NativeProcessStartupInfo = new NativeProcessStartupInfo();                nativeProcessStartupInfo.executable = jvmFile;                nativeProcessStartupInfo.workingDirectory = tomcatHomeDir.resolvePath("bin");                //----设置jvm启动参数-----                var prcArgs:Vector.<String> = new Vector.<String>();                //---设置jvm的区域和语言，防止控制台中文乱码-----                prcArgs[0] = "-Dfile.encoding=UTF8";                prcArgs[1] = "-Ddefault.client.encoding=UTF8";                prcArgs[2] = "-Duser.language=zh";                prcArgs[3] = "-Duser.region=CN";                //-----设置jvm内存参数,对于桌面应用，这些参数固定无妨，就不麻烦搞成可配置的了^_^-------                prcArgs[4] = "-Xms128m";                prcArgs[5] = "-Xmx256m";                prcArgs[6] = "-XX:PermSize=64M";                prcArgs[7] = "-XX:MaxPermSize=256m";                //-----设置tomcat启动参数-------                prcArgs[8] = "-Dcatalina.home="+tomcatHomeDir.nativePath;                prcArgs[9] = "-classpath";                prcArgs[10] = javaHomeDir.resolvePath("lib/tools.jar;").nativePath+                    tomcatHomeDir.resolvePath("bin/commons-daemon.jar;").nativePath+                    tomcatHomeDir.resolvePath("bin/tomcat-juli.jar;").nativePath+                    tomcatHomeDir.resolvePath("bin/bootstrap.jar").nativePath;                prcArgs[11] = "org.apache.catalina.startup.Bootstrap";                //----设置start或stop参数----                prcArgs[12] = arg;                 nativeProcessStartupInfo.arguments = prcArgs;                 //----注册回调并启动进程------                ntvPrc.addEventListener(ProgressEvent.STANDARD_OUTPUT_DATA,                    outputHandler);                ntvPrc.addEventListener(ProgressEvent.STANDARD_ERROR_DATA,                    errorOutputHandler);                ntvPrc.start(nativeProcessStartupInfo);            }catch (e:Error){                Alert.show(e.message, "错误");            }        }        private function outputHandler(event:ProgressEvent):void        {            var ntvPrc:NativeProcess = event.target as NativeProcess;            var outStd:String = ntvPrc.standardOutput.readUTFBytes(ntvPrc.standardOutput.bytesAvailable);            if (log!=null){                log.text=log.text+outStd;            }        }        private function errorOutputHandler(event:ProgressEvent):void        {            var ntvPrc:NativeProcess = event.target as NativeProcess;            var outErr:String = ntvPrc.standardError.readUTFBytes(ntvPrc.standardError.bytesAvailable);            if (log!=null){                log.text=log.text+outErr;            }        }    }}//该片段来自于http://byrx.net