JXTA在android上的应用

Question

我试图建立一个应用程序，建立两个支持wifi的安卓设备之间的P2P连接。我已经在Android2.2中添加了JXTA 2.5库，但不知道哪里出错了。以运行时异常结束:找不到类错误和找不到实例错误。

除了在android项目中包含.jar文件之外，还有什么可以做的吗？有什么要写的配置吗？如果是，请告诉我如何编写配置文件并将其应用到我的项目中？我正在做最后一年的项目，所以请让我知道你有任何关于这方面的建议？

提前感谢！

日志如下：

04-24 22:41:47.429: I/dalvikvm(556): Could not find method org.apache.log4j.Logger.getLogger, referenced from method net.jxta.peergroup.PeerGroupFactory.<clinit>
04-24 22:41:47.429: W/dalvikvm(556): VFY: unable to resolve static method 8971: Lorg/apache/log4j/Logger;.getLogger (Ljava/lang/String;)Lorg/apache/log4j/Logger;
04-24 22:41:47.441: D/dalvikvm(556): VFY: replacing opcode 0x77 at 0x0010
04-24 22:41:47.461: W/dalvikvm(556): VFY: unable to resolve static field 4047 (ERROR) in Lorg/apache/log4j/Level;
04-24 22:41:47.461: D/dalvikvm(556): VFY: replacing opcode 0x62 at 0x0012
04-24 22:41:47.461: W/dalvikvm(556): VFY: unable to resolve static field 4050 (WARN) in Lorg/apache/log4j/Level;
04-24 22:41:47.461: D/dalvikvm(556): VFY: replacing opcode 0x62 at 0x000c
04-24 22:41:47.469: W/dalvikvm(556): VFY: unable to resolve static field 4048 (FATAL) in Lorg/apache/log4j/Level;
04-24 22:41:47.469: D/dalvikvm(556): VFY: replacing opcode 0x62 at 0x001a
04-24 22:41:47.469: W/dalvikvm(556): VFY: unable to resolve static field 4048 (FATAL) in Lorg/apache/log4j/Level;
04-24 22:41:47.480: D/dalvikvm(556): VFY: replacing opcode 0x62 at 0x0045

Answer 1

JXTA 2.5有很多buggy。忘了它吧。我负责版本2.6和2.7。我们已经纠正了许多问题。我已经出版了一本关于它的书，叫做Practical JXTA II，你可以在scribd上在线阅读它。它包含示例。

您可能需要一个中心超级对等点，除非您只使用临时连接(广播)。