带有公共静态类的YAJSW错误

Question

我有一个java应用程序，我正在尝试开始使用YAJSW。它只是一个简单的"Hello“应用程序，我遵循以下说明：http://yajsw.sourceforge.net/#mozTocId527639

我做了以下工作：

• 将我的项目从eclipse导出为一个可运行的JAR文件。

它引用的类是主类，必须是公共静态类。我被卡住了！有人有什么建议吗？

Answer 1

我也遇到了同样的问题(在Java1.6.0_30-B12上运行yajsw稳定-11.0，Win XP Pro v 2002 SP3)：

INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|init 
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|ahessian jmx service bound to port 15002
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|set state IDLE->STARTING
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|Win service: before service init
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|starting Process
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|Controller State: UNKNOWN -> WAITING
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|+ ServiceMain callback
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|reporting status 0
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|reporting status 0
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|onstart
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|working dir C:\dev\workspaceTax\socket-proxy
INFO|wrapper|Service socket-proxy|12-04-11 11:48:32|create script: scripts/trayMessage.gv
INFO|wrapper|Service socket-proxy|12-04-11 11:48:33|found script scripts/trayMessage.gv
INFO|wrapper|Service socket-proxy|12-04-11 11:48:33|spawning wrapped process
INFO|wrapper|Service socket-proxy|12-04-11 11:48:33|started process with pid 3720
INFO|wrapper|Service socket-proxy|12-04-11 11:48:33|waiting for termination of process
INFO|wrapper|Service socket-proxy|12-04-11 11:48:33|set state STARTING->RUNNING
INFO|3720/0|Service socket-proxy|12-04-11 11:48:33|[INFO] DefaultFileReplicator - Using "C:\WINDOWS\TEMP\vfs_cache" as temporary files store.
INFO|3720/0|Service socket-proxy|12-04-11 11:48:33|java.lang.IllegalAccessException: Class org.rzo.yajsw.app.WrapperJVMMain can not access a member of class [...].socketproxy.Proxy with modifiers "public static"
INFO|wrapper|Service socket-proxy|12-04-11 11:48:33|Trigger found: Exception
INFO|3720/0|Service socket-proxy|12-04-11 11:48:33| at sun.reflect.Reflection.ensureMemberAccess(Unknown Source)
INFO|wrapper|Service socket-proxy|12-04-11 11:48:33|start script scripts/trayMessage.gv
INFO|3720/0|Service socket-proxy|12-04-11 11:48:33| at java.lang.reflect.Method.invoke(Unknown Source)
INFO|3720/0|Service socket-proxy|12-04-11 11:48:33| at org.rzo.yajsw.app.WrapperJVMMain.executeMain(WrapperJVMMain.java:53)
INFO|3720/0|Service socket-proxy|12-04-11 11:48:33| at org.rzo.yajsw.app.WrapperJVMMain.main(WrapperJVMMain.java:36)
INFO|wrapper|Service socket-proxy|12-04-11 11:48:33|end script scripts/trayMessage.gv
INFO|3720/0|Service socket-proxy|12-04-11 11:48:34|process terminated
INFO|3720/0|Service socket-proxy|12-04-11 11:48:34|Controller State: WAITING -> PROCESS_KILLED
INFO|wrapper|Service socket-proxy|12-04-11 11:48:34|restart process due to default exit code rule

在我的例子中，包含静态public main方法的类没有声明为public，所以它是包私有的，这是默认的。

class Proxy {
...
    public static void main(String args[]) throws IOException{
        ...
        }
}

包私有类的公共方法在属于不同包的类中是不可见的，所以在我的例子中，这就是问题所在。例如，参见https://stackoverflow.com/questions/5260467/public-methods-in-package-private-classes。

public class Proxy {
...
    public static void main(String args[]) throws IOException{
        ...
        }
}

上述公开的班级为我解决了这个问题。也许你可以发布更多关于整个问题的细节，然后有人会发布一个解决方案。看待-GF