Problem - Writing content to childNode

[dark_rider]

Hi all,

The problem about putContent method of ContentWriter class. I try to overwrite a content to a child node which is already associated with parent node (both of them are files).
I could change the content of parentNode without any exception. When I try to change the child content it changes but throws the following exception.

Any suggestion?

Regards

org.alfresco.service.cmr.repository.ContentIOException: 02030000 Failed to set content property on stream closure: 
   node: workspace://SpacesStore/d2ad89f5-036e-4ff6-9da0-0cd05ff4bb5e
   property: {http://www.alfresco.org/model/content/1.0}content
   writer: ContentAccessor[ contentUrl=store://2011/3/3/13/49/d60529f8-2952-49d4-afd0-090248141fe5.bin, mimetype=application/octet-stream, size=49, encoding=utf-8, locale=en_US]
java.lang.UnsupportedOperationException: Entity deletion by key is not supported
   at org.alfresco.repo.content.ContentServiceImpl$WriteStreamListener.contentStreamClosedImpl(ContentServiceImpl.java:674)
   at org.alfresco.repo.content.AbstractContentStreamListener$1.execute(AbstractContentStreamListener.java:50)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:325)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:251)
   at org.alfresco.repo.content.AbstractContentStreamListener.contentStreamClosed(AbstractContentStreamListener.java:57)
   at org.alfresco.repo.content.AbstractContentAccessor$CallbackFileChannel.fireChannelClosed(AbstractContentAccessor.java:333)
   at org.alfresco.repo.content.AbstractContentAccessor$CallbackFileChannel.implCloseChannel(AbstractContentAccessor.java:317)
   at java.nio.channels.spi.AbstractInterruptibleChannel.close(AbstractInterruptibleChannel.java:97)
   at java.nio.channels.Channels$1.close(Channels.java:138)
   at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
   at org.springframework.util.FileCopyUtils.copy(FileCopyUtils.java:126)
   at org.alfresco.repo.content.AbstractContentWriter.putContent(AbstractContentWriter.java:417)
   at tr.gov.tubitak.bte.byas.signature.SignatureConverter.convertToESA(Unknown Source)
   at tr.gov.tubitak.bte.byas.signature.SignatureConverter.execute(Unknown Source)
   at org.alfresco.repo.web.scripts.RepositoryContainer$2.execute(RepositoryContainer.java:373)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:325)
   at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:424)
   at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:448)
   at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:294)
   at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:333)
   at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:189)
   at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:116)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
   at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
   at java.lang.Thread.run(Thread.java:619)
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[patil]

Hi ,
Publish your code. I have doubt on the way you are associating the contents.

Thanks,
Patil
Cignex Technologies
Bangalore

[dark_rider]

Creating the association (javascript)

…
         var childNode = parentRefNode.createNode(filename, "cm:content", "rn:rendition");
         childNode.properties.content.write(content);
         childNode.properties.content.guessMimetype(filename);
         childNode.properties.content.guessEncoding();
         childNode.save();  
…
‍‍‍‍‍‍‍‍‍

Writing the content (other java backed web service)

…
                ContentWriter writer = this.services.getContentService().getWriter(childNodeRef, ContentModel.PROP_CONTENT, true);
      writer.setMimetype(MimetypeMap.MIMETYPE_BINARY);
      File file = new File("/home/ufuk/Downloads/test.dat");
      writer.putContent(file);
…
‍‍‍‍‍‍‍‍

writer.putContent(file);
this row throws the exception above

Regards

[saruqui]

Hi dark_Rider,

did you fix this error?

Regards