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Struts & Hibernate
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| | | Subject: ClientAbortException writing file to servlet 's output stream over SSL in IE | Subject: ClientAbortException writing file to servlet 's output stream over SSL in IE 2007-11-02 - By Jake C
Back
This is in JBOSS 4.0.5-GA. I would guess that it is using Tomcat 5.5 from the
log line "[TomcatDeployer] deploy, ctxPath=/, warUrl=.../deploy/jbossweb
-tomcat55.sar/ROOT.war/"
This downloads a binary file. I know that the client is not closing the browser.
It works just fine over HTTP.
It works just fine in HTTPS in FireFox.
It throws the following exception in IE:
11:41:42,202 INFO [Util] 0: Writing 16,384 bytes of 57,567 to buffer
11:41:42,202 INFO [Util] 0: Writing 16,384 bytes of 57,567 to buffer
11:41:42,202 INFO [Util] 0: Writing 16,384 bytes of 57,567 to buffer
11:41:42,202 ERROR [Util] Error serving file: <path to file>
ClientAbortException: java.net.SocketException: Connection reset by peer:
socket write error
at org.apache.catalina.connector.OutputBuffer.realWriteBytes
(OutputBuffer.java:366)
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:433)
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:348)
at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer
.java:392)
at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java
:381)
at org.apache.catalina.connector.CoyoteOutputStream.write
(CoyoteOutputStream.java:88)
at com.mycompany.myproject.Util.download(Util.java:93)
at com.mycompany.myproject.DocumentResource.getResource
(DocumentResource.java:122)
at org.jboss.seam.servlet.ResourceServlet.doGet(ResourceServlet.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:173)
at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:56)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:173)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter
.java:63)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter
.java:49)
at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter
.java:60)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter
.java:49)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter
.java:49)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter
.java:49)
at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
(SecurityAssociationValve.java:175)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke
(AuthenticatorBase.java:432)
at org.jboss.web.tomcat.security.JaccContextValve.invoke
(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve
.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve
.java:105)
at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke
(CachedConnectionValve.java:156)
at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter
.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor
.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler
.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket
(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run
(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.net.SocketException: Software caused connection abort: socket
write error
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
at com.sun.net.ssl.internal.ssl.OutputRecord.writeBuffer(OutputRecord
.java:283)
at com.sun.net.ssl.internal.ssl.OutputRecord.write(OutputRecord.java
:272)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl
.java:665)
at com.sun.net.ssl.internal.ssl.AppOutputStream.write(AppOutputStream
.java:59)
at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes
(InternalOutputBuffer.java:746)
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:433)
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:348)
at org.apache.coyote.http11.InternalOutputBuffer
$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:769)
at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite
(ChunkedOutputFilter.java:125)
at org.apache.coyote.http11.InternalOutputBuffer.doWrite
(InternalOutputBuffer.java:579)
at org.apache.coyote.Response.doWrite(Response.java:559)
at org.apache.catalina.connector.OutputBuffer.realWriteBytes
(OutputBuffer.java:361)
... 46 more
Here is my servlet code:
public static void download(HttpServletResponse response, File file, String
downloadName)
throws IOException {
FileInputStream fis = null;
OutputStream os = null;
if(file != null && file.exists()) {
try {
byte[] buf = new byte[BUF_SIZE];
if(downloadName != null && downloadName.trim().length() > 0)
response.setHeader("Content-Disposition", "attachment
;filename=\"" +
downloadName + "\"");
response.setHeader("Cache-Control", "no-store");
response.setHeader("Pragma", "no-cache");
response.setDateHeader("Expires", 0);
response.setContentType("application/octet-stream");
response.setContentLength((int)file.length());
fis = new FileInputStream(file);
os = response.getOutputStream();
int len = -1;
int x = 0;
while((len = fis.read(buf)) != -1) {
log.info("{0}: Writing {1} bytes of {2} to buffer", x, len,
file.length());
os.write(buf, 0, len);
}
} catch (Throwable t) {
log.error("Error serving file: "+file, t);
response.sendError(HttpServletResponse.SC_NOT_FOUND);
} finally {
if(fis != null) try{fis.close();}catch(Throwable t){
log.warn("Error closing input stream: " + t.getMessage(), t
);
}
if( os != null) try{ os.flush();}catch(Throwable t){
if("org.apache.catalina.connector.ClientAbortException"
.equals(t.getClass().getCanonicalName()))
log.info("client canceled download");
else
log.warn("Error flushing output stream: " + t.getClass(
).getCanonicalName(), t);
}
if( os != null) try{ os.close();}catch(Throwable t){
log.warn("Error closing output stream: " + t.getMessage(),
t);
}
}
} else {
log.error("Error serving unknown file: "+file);
response.sendError(HttpServletResponse.SC_NOT_FOUND);
}
}
To get SSL running, I uncommented the SSL Connector tag in server.xml and
changed the port to 443. I also changed the port to 80 and the rediredtPort to
443 in the HTTP Conector tag. I am using a self-signed certificate generated
with JDK 1.5 keytool app.
It works even in IE if the file is small.
Any ideas what I'm doing wrong?
Am I asking in the correct place? :-)
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