问题描述:蓝牙设备往服务器发送数据,通过socket通信,如果是单一设备可以设定一个大约1024的任意端口号,但是考虑到在web上发布,必须通过外网接受数据,那么端口号就跟tomcat的相同了,后台就爆出如下异常:
java.net.BindException: Address already in use: JVM_Bind
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
at java.net.ServerSocket.bind(ServerSocket.java:319)
at java.net.ServerSocket.<init>(ServerSocket.java:185)
at java.net.ServerSocket.<init>(ServerSocket.java:97)
at com.belter.bas.system.third.communicate.ServerHandle.<init>(ServerHandle.java:52)
at com.belter.bas.system.third.job.InitSocketServerJob$1.run(InitSocketServerJob.java:43)
at java.lang.Thread.run(Thread.java:619)
java.net.BindException: Address already in use: JVM_Bind
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
at java.net.ServerSocket.bind(ServerSocket.java:319)
at java.net.ServerSocket.<init>(ServerSocket.java:185)
at java.net.ServerSocket.<init>(ServerSocket.java:97)
at com.belter.bas.system.third.communicate.ServerHandle.<init>(ServerHandle.java:52)
at com.belter.bas.system.third.job.InitSocketServerJob$1.run(InitSocketServerJob.java:43)
at java.lang.Thread.run(Thread.java:619)