Jetty启动时发现java.net.SocketException: Permission denied

Jetty启动时发现java.net.SocketException: Permission denied

2018-05-14 22:53:46.396:WARN::failed Server@52f759d7: java.net.SocketException: Permission denied

java.net.SocketException: Permission denied

at sun.nio.ch.Net.bind0(Native Method)

at sun.nio.ch.Net.bind(Net.java:433)

at sun.nio.ch.Net.bind(Net.java:425)

at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)

at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)

at org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216)

at org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:315)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.Server.doStart(Server.java:235)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at runjettyrun.Bootstrap.main(Bootstrap.java:275)

默认equinox的jetty是使用 80端口，而在Linux下由于权限的关系，一般程序只能启用1024以上的端口，最简单的办法就是改变Jetty的启动端口让其大于1024，比如8080。