我正在使用JxtaServerSocket（接收方）和JxtaSocket（发送方）通过 LAN 传输文件。起初，我发送的文件名比它的大小。之后，我等待偏移量开始从中发送文件。如果我在本地（在一台计算机上）启动程序的两个部分，它工作正常，但在不同的计算机的情况下它不起作用：
05.04.2011 13:59:03 net.jxta.logging.Logging logCheckedWarning
WARNING: Line 557 net.jxta.socket.JxtaServerSocket.pipeMsgEvent()
backlog queue full, connect request dropped
05.04.2011 13:59:03 net.jxta.logging.Logging logCheckedInfo
INFO: Line 115 net.jxta.impl.pipe.InputPipeImpl.<init>()
Creating InputPipe for urn:jxta:uuid-C5D686304E5A4916A943F1F4D0FD649892EAC01ED6644C4DA82ADA0A22F4C7B004 of type JxtaUnicast with listener
05.04.2011 13:59:03 net.jxta.logging.Logging logCheckedInfo
INFO: Line 356 net.jxta.socket.JxtaSocket.<init>()
New socket : net.jxta.socket.JxtaSocket@10175206[uuid-C5D686304E5A4916A943F1F4D0FD64988A0B5A3B55C14246824C9A3325E18D2204/uuid-C5D686304E5A4916A943F1F4D0FD649892EAC01ED6644C4DA82ADA0A22F4C7B004] OPEN : i R B C
05.04.2011 13:59:03 org.mopsproject.core.net.transfer.FileReceiver run
INFO: New socket connection accepted
05.04.2011 13:59:03 org.mosprpoject.core.net.transfer.FileReceiver.ConnectionHandler ConnectionHandler(JxtaSocket socket)
INFO: Method started.
05.04.2011 13:59:03 org.mopsproject.core.net.transfer.FileReceiver run
INFO: Waiting for connections
05.04.2011 13:59:03 org.mopsproject.core.net.transfer.FileReceiver getTargetFile
INFO: filename : 550e8400-e29b-41d4-a716-446655441234.xml
05.04.2011 13:59:03 net.jxta.logging.Logging logCheckedInfo
INFO: Line 1137 net.jxta.impl.util.pipe.reliable.ReliableOutputStream$Retransmitter.<init>()
STARTED Reliable Retransmitter, RTO = 60000
05.04.2011 13:59:04 org.mosprpoject.core.net.transfer.FileReceiver.ConnectionHandler sendAndReceiveData(JxtaSocket socket)
SEVERE: Read timeout reached
java.net.SocketTimeoutException: Read timeout reached
at net.jxta.impl.util.pipe.reliable.ReliableInputStream.dequeueMessage(ReliableInputStream.java:569)
at net.jxta.impl.util.pipe.reliable.ReliableInputStream.local_read(ReliableInputStream.java:702)
at net.jxta.impl.util.pipe.reliable.ReliableInputStream.read(ReliableInputStream.java:309)
at java.io.DataInputStream.readFully(Unknown Source)
at java.io.DataInputStream.readLong(Unknown Source)
at org.mopsproject.core.net.transfer.FileReceiver$ConnectionHandler.sendAndReceiveData(FileReceiver.java:310)
at org.mopsproject.core.net.transfer.FileReceiver$ConnectionHandler.run(FileReceiver.java:409)
at java.lang.Thread.run(Unknown Source)
有一件有趣的事情是接收者得到文件名，但没有别的。我想知道发生这种奇怪事情的原因是什么？另一方面，我想这可能是 JXTA 的错。