I am using jetty 6.1.23 in Eclipse RAP (Rich Ajax Platform 1.3.2) and Java version 1.5. I send the PNG image to the browser. These are the code snippets causing the problems:
server side:
response.setContentType(application.getMimeType(".png"));
response.setContentLength(outputSize);
response.setHeader("Cache-Control", "no-cache");
response.setDateHeader("Expires", 0);
response.setHeader("Pragma", "no-cache");
response.setDateHeader("Max-Age", 0);
ServletOutputStream servletoutputstream = response.getOutputStream();
servletoutputstream.write(imageBytes); // this throws EofException
servletoutputstream.flush();
client side:
<img src="path to the servlet that is loading the image">
What is strange is that this problem does not occur constantly. This happens periodically when we switched to production. There were no problems in our test environment. The only difference between production and our test environment is that in a production environment, users are far from our servers, while in a test environment they are very close.
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08 Feb 2012 11:49:08,955 ERROR [1584291438@qtp-2135195460-260] plugin.sda -
org.mortbay.jetty.EofException
at org.mortbay.jetty.HttpGenerator.flush(HttpGenerator.java:789)
at org.mortbay.jetty.AbstractGenerator$Output.flush(AbstractGenerator.java:568)
at org.mortbay.jetty.HttpConnection$Output.flush(HttpConnection.java:1006)
at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:650)
at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:590)
at com.scotiabank.ebss.common.viewer.util.ViewerUtil.sendBytes(ViewerUtil.java:533)
at com.scotiabank.ebss.common.viewer.servlets.ViewerServlet.doGet(ViewerServlet.java:242)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper.service(ServletManager.java:180)
at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:126)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:60)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.eclipse.equinox.http.jetty.internal.HttpServerManager$InternalHttpServiceServlet.service(HttpServerManager.java:318)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:924)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcher.writev0(Native Method)
at sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:61)
at sun.nio.ch.IOUtil.write(IOUtil.java:192)
at sun.nio.ch.SocketChannelImpl.write0(SocketChannelImpl.java:393)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:416)
at java.nio.channels.SocketChannel.write(SocketChannel.java:375)
at org.mortbay.io.nio.ChannelEndPoint.flush(ChannelEndPoint.java:232)
at org.mortbay.io.nio.SelectChannelEndPoint.flush(SelectChannelEndPoint.java:211)
at org.mortbay.jetty.HttpGenerator.flush(HttpGenerator.java:712)
... 27 more