IOUtils is in Apache Commons IO. The implementation is similar though.

On Nov 25, 10:06 pm, david ruescas <[email protected]> wrote:
> Thank you Jeremy, that may indeed be it. I'll give it a try shortly
>
> Incidentally, what does your  IOUtils.toString look like? Does it use
> an InputStreamReader combined with a StringWriter? Im using
>
> StringWriter sw = new StringWriter();
> char[] buffer = new char[1024];
> for (int n; (n = r.read(buffer)) != -1; )  {
> sw.write(buffer, 0, n);
>
> }
>
> Just checking im doing things the most standard way possible.
>
> thanks again
>
> David
>
> On 11/25/09, Jeremy Blythe <[email protected]> wrote:
>
> > You might be parsing a text/plain as a multipart. I've blogged about
> > this here
> >http://jeremyblythe.blogspot.com/2009/11/receiving-email-in-google-ap...
> > I think this is a bug in App Engine.
>
> > On Nov 25, 3:42 pm, david ruescas <[email protected]> wrote:
> >> I added a trace message, here's the value of
> >> javax.mail.internetMimeMessage.getContentType():
>
> >> com.dr.reviewengine.MailServlet doPost: multipart content type
> >> text/plain; charset=ISO-8859-1
>
> >> thankyou
>
> >> On 11/25/09, m seleron <[email protected]> wrote:
>
> >> > Hi,
>
> >> > I want you to teach the value of
> >> > [javax.mail.internetMimeMessage.getContentType() ]
> >> > for confirmation.
>
> >> > thanks.
>
> >> > On 11月25日, 午前3:57, david ruescas <[email protected]> wrote:
> >> >> When receiving email I get an out of memory error when calling
> >> >> getCount on the MimeMultipart object.
>
> >> >> Heres the stack trace:
>
> >> >> Error for /_ah/mail/[email protected]
> >> >> java.lang.OutOfMemoryError: Java heap space
> >> >>         at java.util.Arrays.copyOf(Unknown Source)
> >> >>         at java.io.ByteArrayOutputStream.write(Unknown Source)
> >> >>         at
> >> >> javax.mail.internet.MimeMultipart.readTillFirstBoundary(MimeMultipart.java:244)
> >> >>         at
> >> >> javax.mail.internet.MimeMultipart.parse(MimeMultipart.java:181)
> >> >>         at
> >> >> javax.mail.internet.MimeMultipart.getCount(MimeMultipart.java:109)
> >> >>         at com.dr.reviewengine.MailServlet.doPost(MailServlet.java:85)
> >> >>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:713)
> >> >>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
> >> >>         at
> >> >> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
> >> >>         at
> >> >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
> >> >>         at
> >> >> com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:35)
> >> >>         at
> >> >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> >> >>         at
> >> >> com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
> >> >>         at
> >> >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> >> >>         at
> >> >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
> >> >>         at
> >> >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> >> >>         at
> >> >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
> >> >>         at
> >> >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
> >> >>         at
> >> >> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
> >> >>         at
> >> >> com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:238)
> >> >>         at
> >> >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
> >> >>         at org.mortbay.jetty.Server.handle(Server.java:313)
> >> >>         at
> >> >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
> >> >>         at
> >> >> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:830)
> >> >>         at
> >> >> com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:76)
> >> >>         at
> >> >> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
> >> >>         at
> >> >> com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:139)
> >> >>         at
> >> >> com.google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java:239)
> >> >>         at
> >> >> com.google.apphosting.base.RuntimePb$EvaluationRuntime$6.handleBlockingRequest(RuntimePb.java:5135)
> >> >>         at
> >> >> com.google.apphosting.base.RuntimePb$EvaluationRuntime$6.handleBlockingRequest(RuntimePb.java:5133)
> >> >>         at
> >> >> com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest(BlockingApplicationHandler.java:24)
> >> >>         at
> >> >> com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:363)
>
> >> > --
>
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>
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