I'm trying to Download a pdf from a MySQL-DB ( I get it as a Blob, and up to that point everything works just fine. But when I try to get the ServletOutputstream to send it to the client the programm crashes.
AFAIK the exception is thrown when the method has been called before or the getwriter-method has. But I don't use the getwriter-method in my code at all and the other getOutPutStream-methods in the programm are not reached (I commented them out to make sure).
(The whole thing happens in a JSP if that matters for any reason)
Heres my code snippet and the Exception:
Code
Blob pdf = null;
if(request.getParameter("reportId") != null){
pdf = testszenario.getReportErgebnisPdf(Integer.parseInt(request.getParameter("reportId")), request.getParameter("erzeugung"));
}
byte[] buf = new byte[(int)pdf.length()];
InputStream inputStream = pdf.getBinaryStream();
inputStream.read(buf);
inputStream.close();
response.setContentType("application/pdf");
response.setHeader("Content-disposition","attachment; filename=test.pdf");
ServletOutputStream sos = response.getOutputStream();
// response.getOutputStream().write(buf);
Exception
26.03.2013 09:28:29 org.apache.catalina.core.ApplicationDispatcher invoke
SCHWERWIEGEND: Servlet.service() for servlet jsp threw exception
java.lang.IllegalStateException
at org.apache.jasper.runtime.ServletResponseWrapperInclude.getOutputStream(ServletResponseWrapperInclude.java:63)
at org.apache.jsp.jsp.modules.Testszenario.PostReportResultOverview_jsp._jspService(PostReportResultOverview_jsp.java:115)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:535)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:472)
at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968)
at org.apache.jsp.jsp.McFrame_jsp._jspService(McFrame_jsp.java:284)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
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)
Please check if your response is committed. If you try to do something on a committed response then IllegalStateException may arise. Response will be committed, if page buffer size is exceeded.
It might indeed matter that you're doing this in a JSP. Keep in mind that the JSP is part of the output rendering phase of a web application request, so the container might have obtained the writer object already. Try moving your code into a servlet instead. It'll give you more control over the writer/streams.
Related
In my Servlet I generate a BufferedImage:
BufferedImage bgImage = createImage();
and I save it:
saveImage(bgImg, getImageSaveDir() + IMAGE_NAME);
After that I want to return it to the response to show in a browser.
I tried to send the image to the response:
File imageFile = new File(getImageSaveDir() + IMAGE_NAME);
response.setContentType("image/png");
BufferedImage bufferedImg = ImageIO.read(imageFile);
ServletOutputStream out = response.getOutputStream();
ImageIO.write(bufferedImg, "png", out);
out.close();
} catch (Exception ex) {
ex.printStackTrace();
}
But I receive an Exception:
ClientAbortException: java.net.SocketException: Broken pipe
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:369)
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:448)
at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:318)
at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:296)
at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:98)
at javax.imageio.stream.FileCacheImageOutputStream.close(FileCacheImageOutputStream.java:238)
at javax.imageio.ImageIO.write(ImageIO.java:1580)
at tv.clever.xml.TeamImageProcessor.process(TeamImageProcessor.java:157)
at tv.clever.api.ApiServlet.doProcessing(ApiServlet.java:458)
at tv.clever.api.ApiServlet.process(ApiServlet.java:219)
at tv.clever.api.ApiServlet.doPost(ApiServlet.java:98)
at tv.clever.api.ApiServlet.doGet(ApiServlet.java:86)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at tv.clever.utils.messageresource.UTF8EncodingFilter.doFilter(UTF8EncodingFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at tv.clever.utils.security.URLFilter.doFilter(URLFilter.java:50)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at tv.clever.utils.security.CrossScriptingFilter.doFilter(CrossScriptingFilter.java:38)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.SocketException: Broken pipe
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113)
at java.net.SocketOutputStream.write(SocketOutputStream.java:159)
at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:761)
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:448)
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:363)
at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:785)
at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:124)
at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:598)
at org.apache.coyote.Response.doWrite(Response.java:533)
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:364)
... 39 more
What is the best way to pass the generated Buffered image from Servlet to the response and display it in the browser?
I've tried this:
BufferedImage originalImage = ImageIO.read(new File(getImageSaveDir() + IMAGE_NAME));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ImageIO.write(originalImage, "png", baos);
baos.flush();
byte[] imageInByte = baos.toByteArray();
baos.close();
response.setContentType("image/png");
response.setContentLength(imageInByte.length);
ServletOutputStream servletoutputstream = response.getOutputStream();
servletoutputstream.write(imageInByte);
servletoutputstream.flush();
Now the Exception does not appear, but the code still doesn't work:(
See the below code of org.apache.catalina.connector.OutputBuffer.realWriteBytes which is where the exception is coming.
// If we really have something to write
if (cnt > 0) {
// real write to the adapter
outputChunk.setBytes(buf, off, cnt);
try {
coyoteResponse.doWrite(outputChunk);
} catch (IOException e) {
// An IOException on a write is almost always due to
// the remote client aborting the request. Wrap this
// so that it can be handled better by the error dispatcher.
throw new ClientAbortException(e);
}
}
Now notice the comment in the exception which says
An IOException on a write is almost always due to the remote client
aborting the request.
To me, it looks like some connection problem between your browser and server. Probably the connection is broken.
Now there could be multiple reasons for HTTP connection getting disconnected, like:
Request was taking too long to respond, so the web server timed out the request, as per the HTTP timeout.
Request was terminated from client.
You sent something which was not understood by client or non-acceptable MIME type, so while web server was trying to commit the response, there was error.
In case of Weblogic, if I initiate a server transaction from browser, and then close the browser before server could respond, then while commiting the response, WL will throw below exception.
In your case as well root exception is IOException but it is wrapped to ClientAbortException to be meaningful on log console.
java.io.IOException: An established connection was aborted by the software in your host machine
at sun.nio.ch.SocketDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:51)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
at sun.nio.ch.IOUtil.write(IOUtil.java:65)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:487)
So, you may want to:
Debug from the connection perspective. Probably have Fiddler for debugging HTTP traffic.
Verify that server is not taking too long, so web server is getting HTTP timed out. If so, increase the web server HTTP timeout limit.
Verify image type is "png".
Try different ways to send image to UI - https://www.google.ca/search?q=setContentType&ie=utf-8&oe=utf-8&gws_rd=cr&ei=RBydVZLxNsLp-QHivoP4Bg#q=servlet+send+image+in+response
One you should definitely try is reading or converting image in array of bytes and then directly committing it to client using ServletOutputStream#write()
I am using Crawler controller to crawl all pages of a medium website. It randomly crawls 2-3 pages and then it causes a lock on the IndexWriter
Directory dir = FSDirectory.open(new File(index));
IndexWriterConfig conf = new IndexWriterConfig(org.apache.lucene.util.Version.LUCENE_41,new StandardAnalyzer(org.apache.lucene.util.Version.LUCENE_41));
writer = new IndexWriter(dir, conf); // line which throws lock exception.
Logs:
From: SiteSearch.KCCrawlerController.(80): Lock obtain timed out: NativeFSLock#D:\Websites\ccc\WEB-INF\lucene-index\en\write.lock: 05/08/2014 10:57:55
org.apache.lucene.store.LockObtainFailedException: Lock obtain timed out: NativeFSLock#D:\Websites\ccc\WEB-INF\lucene-index\en\write.lock
at org.apache.lucene.store.Lock.obtain(Lock.java:84)
at org.apache.lucene.index.IndexWriter.(IndexWriter.java:636)
at SiteSearch.KCCrawlerController.(KCCrawlerController.java:80)
at org.apache.jsp.monitors.siteSearchIndexer_jsp._jspService(siteSearchIndexer_jsp.java:66)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:386)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
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 com.tridion.ambientdata.web.AmbientDataServletFilter.doFilter(AmbientDataServletFilter.java:255)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at adminV3.ugc.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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:127)
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:298)
at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:429)
at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:384)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1665)
at java.lang.Thread.run(Unknown Source)
Adding jsp:
http://example.com/en/consulting/diagnostics.jsp?crawler=yes
From: SiteSearch.KCCrawler.visit(95): Stream closed: 05/08/2014
10:57:55 java.io.IOException: Stream closed at
org.apache.jasper.runtime.JspWriterImpl.ensureOpen(JspWriterImpl.java:204)
at
org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:312)
at
org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:342)
at SiteSearch.KCCrawler.visit(KCCrawler.java:95) at
edu.uci.ics.crawler4j.crawler.WebCrawler.processPage(WebCrawler.java:306)
at edu.uci.ics.crawler4j.crawler.WebCrawler.run(WebCrawler.java:189)
at java.lang.Thread.run(Unknown Source)
Why am I getting this exception? Any help.
UPDATE: 17/08/2014 :
When I run the Indexer first time, it completes successfully with the below exception thrown. If I run the search on this, I get my results successfully. However if I run the Indexer again, it throws the lock exception mentioned above. It also shows that my controller class is called twice.
org.apache.catalina.core.StandardWrapperValve invoke SEVERE:
Servlet.service() for servlet jsp threw exception java.io.IOException:
Stream closed at
org.apache.jasper.runtime.JspWriterImpl.ensureOpen(JspWriterImpl.java:204)
at
org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:115)
at
org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:188)
at
org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:118)
at
org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:77)
at
org.apache.jsp.monitors.siteSearchIndexer_jsp._jspService(siteSearchIndexer_jsp.java:82)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:386)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
Quoting the Javadocs -
"Opening an IndexWriter creates a lock file for the directory in use. Trying to open another IndexWriter on the same directory will lead to a LockObtainFailedException. The LockObtainFailedException is also thrown if an IndexReader on the same directory is used to delete documents from the index."
"IndexWriter instances are completely thread safe, meaning multiple threads can call any of its methods, concurrently. If your application requires external synchronization, you should not synchronize on the IndexWriter instance as this may cause deadlock; use your own (non-Lucene) objects instead."
https://lucene.apache.org/core/4_1_0/core/org/apache/lucene/index/IndexWriter.html
Are you creating new instances of IndexWriter for each page that you are crawling?
I have the following exception:
Servlet.service() for servlet indexpage threw exception java.lang.NullPointerException
at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.java:675)
at org.apache.catalina.servlets.DefaultServlet.doHead(DefaultServlet.java:351)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
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 planplatform.cors.CorsFilter.doFilter(CorsFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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:127)
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:298)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Unknown Source)
The only code in this exception that is mine is the CorsFilter:
HttpServletRequest req = (HttpServletRequest) servletRequest;
HttpServletResponse resp = (HttpServletResponse) servletResponse;
String origin = req.getHeader("Origin");
boolean shouldAllowCorsOnOrigin = allowCorsOnOrigin(origin);
if (shouldAllowCorsOnOrigin)
{
resp.addHeader("Access-Control-Allow-Origin", origin);
resp.addHeader("Access-Control-Allow-Credentials", "true");
resp.setHeader("Allow", "GET, HEAD, POST, PUT, DELETE, TRACE, OPTIONS");
String headers = req.getHeader("Access-Control-Request-Headers");
String method = req.getHeader("Access-Control-Request-Method");
resp.addHeader("Access-Control-Allow-Methods", method);
resp.addHeader("Access-Control-Allow-Headers", headers);
if ("options".equalsIgnoreCase(req.getMethod()))
{
resp.setContentType("text/plain");
resp.getWriter().flush();
return;
}
}
// Fix ios6 caching post requests
if ("post".equalsIgnoreCase(req.getMethod())) {
resp.addHeader("Cache-Control", "no-cache");
}
if (filterChain != null) {
filterChain.doFilter(req, resp);
}
shouldAllowCorsOnOrigin is false, so the code does not enter to the large if.
Any ideas why the exception happens?
I would get the version number of Tomcat and look up the source code for DefaultServlet for that version. I looked up 6.0.26, but the line number in the stack trace doesn't coincide with a line that can throw this error.
The method in DefaultServlet that is throwing the error depends on resources obtained from either its own context or a JNDI lookup. Look further back in your logs for an exception with "No resources" as its message. There are two constants the DefaultServlet.init() method uses to look up resources -- does the server environment have resources for one of them?
You should look at indexpage servlet, probably there is a problem, because in your stacktrace, you have null pointer during Servlet.service() and this method is called by the servlet container to allow the servlet to respond to a request. Before of that init method is executed (at indexpage). Could you show us indexpage servlet?
I'm looking for help with something like this:
I have website A on which i set Cookie.
In this same browser o opened website B and i'm trying to connect from website B to website A using code:
String responseSession = "";
try {
URL url = new URL(urlSCS + "session" );
InputStream response = url.openStream();
BufferedReader reader = new BufferedReader(new
InputStreamReader(response, "UTF-8"));
for(String line; (line = reader.readLine()) != null;){
responseSession += line;
}
}catch(Exception e){
e.printStackTrace();
}
return responseSession;
to get the Cookie from website A.
The problem is that, when i open site A with Cookie the cookie displays correct, but when i'm trying to get the cookie by website B i get error:
SEVERE: Servlet.service() for servlet appServlet threw exception
java.lang.NullPointerException
at com.esb.scs.SessionController.session(SessionController.java:81)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:436)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:424)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:669)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:574)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
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.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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:127)
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:291)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:680)
Cookies cannot be shared across websites like this.
When you set the cookie, it is a contract between your browser and website A. When your browser connects to website B, it cannot access the cookie for website A because the cookie is on your browser. You cannot transmit this cookie to website B so that it can use it on website A. This is done for security reasons and cannot be worked around.
To transfer information from website A to website B, you should use a form POST operation from website A to website B and encode the data you need in the post. Then website B can read this information from the POST operation instead of trying to get it from a cookie on website A.
i've created this webpage using jsf,prettyfaces and hibernate
i looked around and most people says that this error is because of cache
most of them found this error after login,logout and try to login back
but i found this error when i log in,and when i try to navigate to any other page,any link that i clicked will produce this error
what makes it harder is that this error doesnt occur everytime
sometimes when i try restart the server,login back,everythin work just fine
but sometimes when this error occur again, i tried restart the server and try login back.the same error still occur
javax.faces.application.ViewExpiredException: viewId:/ePortfolio.jsf - View /ePortfolio.jsf could not be restored.
at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:212)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:110)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:112)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
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:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Unknown Source)
JSF keeps a (configurable) number of views in the session. You will get this ViewExpiredException if you do a post to a view that cannot be restored anymore, ie. not present anymore in the list of views for that session.
There can be multiple reasons for this. Two possible scenario's I can think of right now are:
Session invalidated/expired
Multiple (> configured number of sessions in view) views being created after the one that should be restored
To my understanding this is caused by the combination of several things:
A JSF-form containing an internal id for a field has been generated.
The JSF-page has been changed, or the whole application redeployed, causing the internal ids to change.
The JSF-form with the old internal id is submitted (a login page?) and the old internal id cannot be found in the new ids for the JSF-page.
You must have the page refreshed in the browser (getting the new id's) before attempting to submit again.