MyEclipse6.5增加对JavaEE6的支持

本文承接自上文http://blog.csdn.net/jadyer/article/details/9164655

将JavaEE6规范的API加入到项目中，网上通常有三个办法，如下
1)通过下面两个地址下载jar文件
  http://download.java.net/maven/2/javax/javaee-api/6.0/javaee-api-6.0.jar
  http://repo1.maven.org/maven2/javax/javaee-api/6.0/javaee-api-6.0.jar(http://mvnrepository.com/搜索'javax javaee'得到)
2)引用/tomcat7/lib/目录下的所有jar
3)到Oracle官网下载JavaEE的SDK，安装完毕就会找到JavaEE的jar了

第三种方法我没试过
不过前两种我都试过，启动项目时偶尔会报告下面这个异常，所以这三种办法不用也罢

信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments
      was not found on the java.library.path: D:\Develop\Java\jdk1.6.0_45\bin;D:\Develop\apache-tomcat-7.0.41\bin
2013-6-23 16:50:55 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-bio-8080"]
2013-6-23 16:50:55 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-bio-8009"]
2013-6-23 16:50:55 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 798 ms
2013-6-23 16:50:55 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
2013-6-23 16:50:55 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.41
2013-6-23 16:50:55 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\Develop\apache-tomcat-7.0.41\webapps\docs
2013-6-23 16:50:56 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\Develop\apache-tomcat-7.0.41\webapps\examples
2013-6-23 16:50:56 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2013-6-23 16:50:56 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2013-6-23 16:50:56 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache',
      'org.apache.jasper.compiler.TldLocationsCache@6bdc64a5')
2013-6-23 16:50:56 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\Develop\apache-tomcat-7.0.41\webapps\host-manager
2013-6-23 16:50:56 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\Develop\apache-tomcat-7.0.41\webapps\manager
2013-6-23 16:50:56 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\Develop\apache-tomcat-7.0.41\webapps\ROOT
2013-6-23 16:50:56 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\Develop\apache-tomcat-7.0.41\webapps\Servlet3
2013-6-23 16:50:56 org.apache.catalina.loader.WebappClassLoader validateJarFile
信息: validateJarFile(D:\Develop\apache-tomcat-7.0.41\webapps\Servlet3\WEB-INF\lib\javaee-api-6.0.jar) - jar not loaded.
      See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
2013-6-23 16:50:57 org.apache.catalina.core.StandardContext listenerStart
严重: Error configuring application listener of class com.sun.faces.config.ConfigureListener
java.lang.ClassNotFoundException: com.sun.faces.config.ConfigureListener
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
	at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:527)
	at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:509)
	at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:137)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4823)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5381)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1113)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1671)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at java.lang.Thread.run(Thread.java:662)
2013-6-23 16:50:57 org.apache.catalina.core.StandardContext listenerStart
严重: Skipped installing application listeners due to previous error(s)
2013-6-23 16:50:57 org.apache.catalina.core.StandardContext startInternal
严重: Error listenerStart
2013-6-23 16:50:57 org.apache.catalina.core.StandardContext startInternal
严重: Context [/Servlet3] startup failed due to previous errors
2013-6-23 16:50:57 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-bio-8080"]
2013-6-23 16:50:57 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-bio-8009"]
2013-6-23 16:50:57 org.apache.catalina.startup.Catalina start
信息: Server startup in 1403 ms

于是走正规路径：把MyEclipse10自带的JavaEE6的lib加进来
这样一来，我的MyEclipse6.5不就等于是MyEclipse10了吗
做法非常简单：找一位安装了MyEclipse10或者9的仁兄，从他电脑上把JavaEE6的lib拷过来，就行啦
通常来说它的路径是"类似"下面这样的
%MyEclipse_HOME%\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_10.0.0.me201110301321\data\libraryset\EE_6\
等到我们建Web工程的时候，把JavaEE5的lib库去掉，然后引入拷过来的JavaEE6的jar，就行啦