File uploading problem

[Farakh khan]

Hello,

I am using Orielly's API for uploading file but my code line number 83 is throwing exception:

MultipartRequest multi = new MultipartRequest(req, srcPath,
50 *90000 * 90000, new com.oreilly.servlet.multipart.DefaultFileRenamePolicy());  

Exception:

BulkUpload.java java.io.IOException
java.io.IOException
	at org.apache.jk.common.JkInputStream.receive(JkInputStream.java:205)
	at org.apache.jk.common.JkInputStream.refillReadBuffer(JkInputStream.java:265)
	at org.apache.jk.common.JkInputStream.doRead(JkInputStream.java:183)
	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.oreilly.servlet.multipart.BufferedServletInputStream.fill(BufferedServletInputStream.java:64)
	at com.oreilly.servlet.multipart.BufferedServletInputStream.readLine(BufferedServletInputStream.java:108)
	at com.oreilly.servlet.multipart.LimitedServletInputStream.readLine(LimitedServletInputStream.java:60)
	at com.oreilly.servlet.multipart.PartInputStream.fill(PartInputStream.java:97)
	at com.oreilly.servlet.multipart.PartInputStream.read(PartInputStream.java:195)
	at com.oreilly.servlet.multipart.PartInputStream.read(PartInputStream.java:156)
	at com.oreilly.servlet.multipart.FilePart.write(FilePart.java:208)
	at com.oreilly.servlet.multipart.FilePart.writeTo(FilePart.java:167)
	at com.oreilly.servlet.MultipartRequest.<init>(MultipartRequest.java:266)
	at com.oreilly.servlet.MultipartRequest.<init>(MultipartRequest.java:151)
	at BulkUpload.doPost(BulkUpload.java:83)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
	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:293)
	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(Thread.java:619)

[Farakh khan]

Hello,

Still waiting for favor

Best regards

[Haina Minawa]

Farakh khan wrote:Hello,

Still waiting for favor

Best regards

You should consult the documentation for constructor of the class MultipartRequest, it may document why exceptions are thrown.

[Rob Spoor]

I'm not sure. In top of the stack trace you find JkInputStream. That's the "Generic input stream impl on top of ajp" (direct quote from the Javadoc page). In other words, mod_jk or something other that uses AJP is active here, and seems to be causing the problems.

[Farakh khan]

Rob Spoor wrote:I'm not sure. In top of the stack trace you find JkInputStream. That's the "Generic input stream impl on top of ajp" (direct quote from the Javadoc page). In other words, mod_jk or something other that uses AJP is active here, and seems to be causing the problems.

Rob Spoor you are really genius. Yes the mod_jk is connecting apache + tomcat on my dedicated server. Is there a way to fix it?

Best regards

[Rob Spoor]

I don't know, I've never had these issues with mod_jk. Sure, I've had other issues (NTLM mostly), but never these.

Could you perhaps show your mod_jk configuration settings, of both httpd.conf and the worker.properties files?

[Farakh khan]

Rob Spoor wrote:Could you perhaps show your mod_jk configuration settings, of both httpd.conf and the worker.properties files?

My worker.properties file

workers.tomcat_home=/usr/share/apache-tomcat-6.0.20
workers.java_home=/usr/java/jdk1.6.0_14

ps=/

worker.ajp13.port=8009
worker.ajp13.host=localhost
worker.ajp13.type=ajp13

mod_jk.conf

LoadModule jk_module "/usr/lib/httpd/modules/mod_jk.so"

JkWorkersFile "/etc/httpd/conf.d/workers.properties"
JkShmFile     /var/log/httpd/jk-runtime-status
JkLogFile     /var/log/httpd/mod_jk.log
JkLogLevel    emerg
JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories
JkRequestLogFormat "%w %V %T"

#NameVirtualHost 74.53.186.138
<VirtualHost 74.53.186.138:80>
    ServerName localhost

    JkMount /manager ajp13
    JkMount /manager/* ajp13

    JkMount /docs ajp13
    JkMount /docs/* ajp13

    JkMount /examples ajp13
    JkMount /examples/* ajp13

    JkMount /host-manager ajp13
    JkMount /host-manager/* ajp13

    JkMount /servlet/* ajp13
    JkMount /*.jsp ajp13
</VirtualHost>

#NameVirtualHost 74.53.186.140
<VirtualHost 74.53.186.140:80>
   
    JkMount /servlet/* ajp13
    JkMount /*.jsp ajp13
</VirtualHost>

[Farakh khan]

I restarted both tomcat and apache. Now its working but strange thing is that there are 5 computers in my network and its uploading only from 2 computers whilst 3 computers not work to upload file

it again started throwing following error:

BulkUpload.java java.io.IOException
java.io.IOException
	at org.apache.jk.common.JkInputStream.receive(JkInputStream.java:205)
	at org.apache.jk.common.JkInputStream.refillReadBuffer(JkInputStream.java:265)
	at org.apache.jk.common.JkInputStream.doRead(JkInputStream.java:183)
	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.oreilly.servlet.multipart.BufferedServletInputStream.fill(BufferedServletInputStream.java:64)
	at com.oreilly.servlet.multipart.BufferedServletInputStream.readLine(BufferedServletInputStream.java:108)
	at com.oreilly.servlet.multipart.LimitedServletInputStream.readLine(LimitedServletInputStream.java:60)
	at com.oreilly.servlet.multipart.PartInputStream.fill(PartInputStream.java:97)
	at com.oreilly.servlet.multipart.PartInputStream.read(PartInputStream.java:195)
	at com.oreilly.servlet.multipart.PartInputStream.read(PartInputStream.java:156)
	at com.oreilly.servlet.multipart.FilePart.write(FilePart.java:208)
	at com.oreilly.servlet.multipart.FilePart.writeTo(FilePart.java:167)
	at com.oreilly.servlet.MultipartRequest.<init>(MultipartRequest.java:266)
	at com.oreilly.servlet.MultipartRequest.<init>(MultipartRequest.java:151)
	at FileManager.getFile(FileManager.java:57)
	at BulkUpload.doPost(BulkUpload.java:85)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
	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:293)
	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(Thread.java:619)

Thanks again

[Farakh khan]

Is there a way to fix it?

[Rob Spoor]

There probably is, but I don't know it...

[Farakh khan]

Rob Spoor wrote:There probably is, but I don't know it...

Thanks for updating