使用Jetty 9的EOF/无效函数参数(errno:4022) [英] EOF / Invalid function argument (errno:4022) with Jetty 9
问题描述
无法找到静态内容的任何配置.它不下载js文件，我希望它是因为与其他文件相比大小更大.
Couldnt find whether there is any configuration for static content. Its not downloading the js file, I hope it because of larger in size when compare with others.
码头版本:9.2.10
操作系统:HP不间断
Jetty version : 9.2.10
OS : HP Nonstop
我可以在码头调试中看到以下错误
I can see the following errors in jetty debug
DEBUG org.eclipse.jetty.io.WriteFlusher - write exception
org.eclipse.jetty.io.EofException: null
at org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:192) ~[jetty-io-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:408) ~[jetty-io-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:302) ~[jetty-io-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:129) ~[jetty-io-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:676) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:246) ~[jetty-util-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:208) ~[jetty-util-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:471) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:763) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:801) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:142) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpOutput.sendContent(HttpOutput.java:583) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpOutput.sendContent(HttpOutput.java:669) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpOutput.sendContent(HttpOutput.java:571) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.servlet.DefaultServlet.sendData(DefaultServlet.java:955) ~[jetty-servlet-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:533) ~[jetty-servlet-9.2.10.v20150310.jar:9.2.10.v20150310]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[servlet-api-3.1.jar:3.1.0]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[servlet-api-3.1.jar:3.1.0]
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808) ~[jetty-servlet-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587) ~[jetty-servlet-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) ~[jetty-security-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) ~[jetty-servlet-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.Server.handle(Server.java:497) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) ~[jetty-server-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) ~[jetty-io-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) ~[jetty-util-9.2.10.v20150310.jar:9.2.10.v20150310]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) ~[jetty-util-9.2.10.v20150310.jar:9.2.10.v20150310]
at java.lang.Thread.run(Thread.java:724) ~[na:1.7.0_25]
Caused by: java.io.IOException: Invalid function argument (errno:4022)
at sun.nio.ch.FileDispatcherImpl.writev0(Native Method) ~[na:1.7.0_25]
at sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:51) ~[na:1.7.0_25]
at sun.nio.ch.IOUtil.write(IOUtil.java:149) ~[na:1.7.0_25]
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:512) ~[na:1.7.0_25]
at org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:172) ~[jetty-io-9.2.10.v20150310.jar:9.2.10.v20150310]
... 37 common frames omitted
推荐答案
您的意思是Jetty正在上传或发送内容，而不是下载. 从您的堆栈跟踪中可以明显看出这一点.
You mean Jetty is uploading or sending the content, not downloading. That much is evident from your stacktrace.
您遇到的主要问题是，尝试刷新该连接时，该连接以EOF终止.
The main problem you are having is that the connection is terminated with an EOF when attempting to flush out that connection.
但是，您遇到的java.io.IOException: Invalid function argument (errno:4022)更根本的问题不是Jetty可以解决或解决的问题.这是操作系统级别的错误，指示无法使用文件描述符进行网络连接，或者是文件系统错误，指示无法使用文件描述符访问磁盘上的文件.
However, the more fundamental problem you are having java.io.IOException: Invalid function argument (errno:4022) isn't something that Jetty can fix or work around. This is an OS level error indicating either an inability to use the file descriptor to the network connection, or a file system error indicating an inability to use the file descriptor to access the file on disk.
无论哪种方式，您都应该检查操作系统，文件系统，WAR文件的运行状况，文件系统临时目录，并考虑对Java JVM进行升级(
Either way you should check your OS, the filesystem, the health of the WAR file, the filesystem temp directory, and also consider an upgrade of your Java JVM (1.7.0_25 expired back in Nov 15, 2013)
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