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Posted to dev@chemistry.apache.org by learning coding <le...@gmail.com> on 2012/06/13 11:23:43 UTC

problem in downloading the files from repository

Hi

 I have a problem in downloading the files in the repository.


System.*out*.println(" id " +docId);

FileUtils.*download*(docId,"C:/FilenetDownload",session);



but i get the error :



java.lang.NoClassDefFoundError: java.io.FileOutputStream is a restricted
class. Please see the Google App Engine developer's guide for more details.

at com.google.appengine.tools.development.agent.runtime.Runtime.reject(*
Runtime.java:51*)

at org.apache.chemistry.opencmis.client.util.FileUtils.download(*
FileUtils.java:241*)

at org.apache.chemistry.opencmis.client.util.FileUtils.download(*
FileUtils.java:263*)

at com.filenet.server.CmisFileDownload.doPost(*CmisFileDownload.java:55*)

at javax.servlet.http.HttpServlet.service(*HttpServlet.java:637*)

at javax.servlet.http.HttpServlet.service(*HttpServlet.java:717*)

at org.mortbay.jetty.servlet.ServletHolder.handle(*ServletHolder.java:511*)

at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
ServletHandler.java:1166*)

at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(
*HeaderVerificationFilter.java:35*)

at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
ServletHandler.java:1157*)

at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(*
ServeBlobFilter.java:60*)

at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
ServletHandler.java:1157*)

at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(*
TransactionCleanupFilter.java:43*)

at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
ServletHandler.java:1157*)

at com.google.appengine.tools.development.StaticFileFilter.doFilter(*
StaticFileFilter.java:122*)

at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
ServletHandler.java:1157*)

at com.google.appengine.tools.development.BackendServersFilter.doFilter(*
BackendServersFilter.java:97*)

at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
ServletHandler.java:1157*)

at org.mortbay.jetty.servlet.ServletHandler.handle(*ServletHandler.java:388*
)

at org.mortbay.jetty.security.SecurityHandler.handle(*
SecurityHandler.java:216*)

at org.mortbay.jetty.servlet.SessionHandler.handle(*SessionHandler.java:182*
)

at org.mortbay.jetty.handler.ContextHandler.handle(*ContextHandler.java:765*
)

at org.mortbay.jetty.webapp.WebAppContext.handle(*WebAppContext.java:418*)

at com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(*
DevAppEngineWebAppContext.java:78*)

at org.mortbay.jetty.handler.HandlerWrapper.handle(*HandlerWrapper.java:152*
)

at
com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(
*JettyContainerService.java:363*)

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.content(*
HttpConnection.java:938*)

at org.mortbay.jetty.HttpParser.parseNext(*HttpParser.java:755*)

at org.mortbay.jetty.HttpParser.parseAvailable(*HttpParser.java:218*)

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*)



Is there something wrong from my side.

Plz help and explain me to do it.

thanks

Re: problem in downloading the files from repository

Posted by "Huebel, Jens" <j....@sap.com>.

HI,

Google App Engine does not support File input/output. Please check the GAE
documentation. This problem is not related to Chemnistry at all.

Jens



On 13.06.12 11:23, "learning coding" <le...@gmail.com> wrote:

>Hi
>
> I have a problem in downloading the files in the repository.
>
>
>System.*out*.println(" id " +docId);
>
>FileUtils.*download*(docId,"C:/FilenetDownload",session);
>
>
>
>but i get the error :
>
>
>
>java.lang.NoClassDefFoundError: java.io.FileOutputStream is a restricted
>class. Please see the Google App Engine developer's guide for more
>details.
>
>at com.google.appengine.tools.development.agent.runtime.Runtime.reject(*
>Runtime.java:51*)
>
>at org.apache.chemistry.opencmis.client.util.FileUtils.download(*
>FileUtils.java:241*)
>
>at org.apache.chemistry.opencmis.client.util.FileUtils.download(*
>FileUtils.java:263*)
>
>at com.filenet.server.CmisFileDownload.doPost(*CmisFileDownload.java:55*)
>
>at javax.servlet.http.HttpServlet.service(*HttpServlet.java:637*)
>
>at javax.servlet.http.HttpServlet.service(*HttpServlet.java:717*)
>
>at 
>org.mortbay.jetty.servlet.ServletHolder.handle(*ServletHolder.java:511*)
>
>at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
>ServletHandler.java:1166*)
>
>at 
>com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(
>*HeaderVerificationFilter.java:35*)
>
>at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
>ServletHandler.java:1157*)
>
>at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(*
>ServeBlobFilter.java:60*)
>
>at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
>ServletHandler.java:1157*)
>
>at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(*
>TransactionCleanupFilter.java:43*)
>
>at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
>ServletHandler.java:1157*)
>
>at com.google.appengine.tools.development.StaticFileFilter.doFilter(*
>StaticFileFilter.java:122*)
>
>at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
>ServletHandler.java:1157*)
>
>at com.google.appengine.tools.development.BackendServersFilter.doFilter(*
>BackendServersFilter.java:97*)
>
>at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(*
>ServletHandler.java:1157*)
>
>at 
>org.mortbay.jetty.servlet.ServletHandler.handle(*ServletHandler.java:388*
>)
>
>at org.mortbay.jetty.security.SecurityHandler.handle(*
>SecurityHandler.java:216*)
>
>at 
>org.mortbay.jetty.servlet.SessionHandler.handle(*SessionHandler.java:182*
>)
>
>at 
>org.mortbay.jetty.handler.ContextHandler.handle(*ContextHandler.java:765*
>)
>
>at org.mortbay.jetty.webapp.WebAppContext.handle(*WebAppContext.java:418*)
>
>at 
>com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(*
>DevAppEngineWebAppContext.java:78*)
>
>at 
>org.mortbay.jetty.handler.HandlerWrapper.handle(*HandlerWrapper.java:152*
>)
>
>at
>com.google.appengine.tools.development.JettyContainerService$ApiProxyHandl
>er.handle(
>*JettyContainerService.java:363*)
>
>at 
>org.mortbay.jetty.handler.HandlerWrapper.handle(*HandlerWrapper.java:152*
>)
>
>at org.mortbay.jetty.Server.handle(*Server.java:326*)
>
>at 
>org.mortbay.jetty.HttpConnection.handleRequest(*HttpConnection.java:542*)
>
>at org.mortbay.jetty.HttpConnection$RequestHandler.content(*
>HttpConnection.java:938*)
>
>at org.mortbay.jetty.HttpParser.parseNext(*HttpParser.java:755*)
>
>at org.mortbay.jetty.HttpParser.parseAvailable(*HttpParser.java:218*)
>
>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*)
>
>
>
>Is there something wrong from my side.
>
>Plz help and explain me to do it.
>
>thanks