Hi
I have experienced an odd situation that Vaadin 6.2.7 file upload times out for ~30kb and larger files in Liferay 5.2.3 + Tomcat 6 + Redhat Linux and JDK 1.6. It works without problems when executed in local windows workstation with the same stack.
The stack trace:
com.vaadin.ui.Upload$UploadException: Upload failed
at com.vaadin.ui.Upload.receiveUpload(Upload.java:222)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleFileUpload(AbstractCommunicationManager.java:440)
at com.vaadin.terminal.gwt.server.CommunicationManager.handleFileUpload(CommunicationManager.java:242)
at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:434)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:129)
at org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:746)
at org.apache.coyote.http11.InternalInputBuffer$InputStreamInputBuffer.doRead(InternalInputBuffer.java:776)
at org.apache.coyote.http11.filters.IdentityInputFilter.doRead(IdentityInputFilter.java:116)
at org.apache.coyote.http11.InternalInputBuffer.doRead(InternalInputBuffer.java:705)
at org.apache.coyote.Request.doRead(Request.java:428)
at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:304)
at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:405)
at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:327)
at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:193)
at com.vaadin.external.org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(Unknown Source)
at com.vaadin.external.org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(Unknown Source)
at java.io.InputStream.read(InputStream.java:85)
at com.vaadin.ui.Upload.receiveUpload(Upload.java:182)
… 16 more
Best regards,
Tommi Laukkanen