[appengine-java] Re: Uploading to blobstore gives OutOfMemoryError
I am getting OutOfMemoryError too for any file i try to upload . can someone explain what the problem is please? Thanks Luai. On Jun 3, 12:14 am, Jean Hsu wrote: > Hi all, > > I am trying to set up a basic file upload to blobstore, but I get > this OutOfMemoryError: > > WARNING: Error for /_ah/upload/ > aghvbWdkcmVzc3IcCxIVX19CbG9iVXBsb2FkU2Vzc2lvbl9fGMACDA > java.lang.OutOfMemoryError: Java heap space > at java.util.Arrays.copyOf(Arrays.java:2786) > at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:71) > at > javax.mail.internet.MimeMultipart.readTillFirstBoundary(MimeMultipart.java: > 316) > at javax.mail.internet.MimeMultipart.parse(MimeMultipart.java:186) > at javax.mail.internet.MimeMultipart.getCount(MimeMultipart.java:109) > at > com.google.appengine.api.blobstore.dev.UploadBlobServlet.handleUpload(UploadBlobServlet.java: > 135) > at com.google.appengine.api.blobstore.dev.UploadBlobServlet.access > $000(UploadBlobServlet.java:72) > at com.google.appengine.api.blobstore.dev.UploadBlobServlet > $1.run(UploadBlobServlet.java:100) > at java.security.AccessController.doPrivileged(Native Method) > at > com.google.appengine.api.blobstore.dev.UploadBlobServlet.doPost(UploadBlobServlet.java: > 98) > 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: > 511); > > I used the Memory Analyzer on Eclipse and it said that the memory leak > suspect is QueuedThreadPool. I found this information about a memory > leak bug: > > http://jira.codehaus.org/browse/JETTY-1188 > > How can I figure out what release of jetty is running locally? It > looks like they fixed this in version 6.1.23: > > http://jira.codehaus.org/secure/ReleaseNote.jspa?projectId=11160&vers... > > Has anyone else had this issue? > > Thanks, > Jean -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: XML to Object libraries and Vice Versa
Use Apache betwixt ,its works on GAE
http://commons.apache.org/betwixt/
On Sun, Nov 8, 2009 at 7:46 PM, Ravi Sharma wrote:
> I am not sure if i understand you.
> Can you explain bit more, an example or link would be great.
> I can do normal Sax parsing but then writing code for each different kind
> of xml is gonna be very tidious work.So looking for some GAE supported
> libararies like JAXB or XMLBEAN
>
> My Requirment is as follows(in cae is there was any misunderstanding)
>
>
>
>
>
>
>
>
> PersonName
> 2
>
>
>
>
>My Venod ltd
>ABC 234
>
>
>
> and now in java if i want to get the vbendor name
> tehn i should be able to access it using classes directly(which will be
> generated compile time)
> Order order = SomeMarsheller.unmashel("fullxml");
> String vendorName = order.getVendor().getName();
>
> My Orginal Mail was
> Hi,
> Is there any library like Apache XMLBeans/JAXB supported in Google APP
> Engine which can be used for converting XML to Java Object and Java
> Objects to XML.
> I checked the White lists of libraries and found that
>
> JAXB is not supported ( I have already stared the issue related to it)
> and Xmlbeans was not mentioned as Supported Library.
>
> I am sure lots of people here doing this normal thing to convert Java
> Object to XML and Vice Versa.
> Please Suggest some thing
>
> Ravi.
>
> On Fri, Nov 6, 2009 at 3:59 PM, rakeshv wrote:
>
>>
>> > I am sure lots of people here doing this normal thing to convert Java
>> > Object to XML and Vice Versa.
>> > Please Suggest some thing.
>>
>> The XML element/attribute pair maps quite well into the low level API
>> Entity/properties structure. That should be all you need.
>>
>> Rakesh
>>
>>
>>
>
> >
>
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[appengine-java] Re: Delete without getting, using JDO
You can use DatastoreService.delete(Key...) http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/datastore/DatastoreService.html#delete(com.google.appengine.api.datastore.Key...) On Nov 7, 11:05 am, Peter Recore wrote: > Is there a way to delete an entity without having to fetch it from the > datastore first? > Ideally, there would be a deleteObjectById analogue to getObjectById > on PersistenceManager. > > The closest I can think of is using Query.deletePersistentAll() and > specifying a keys only query, but I can't tell if that is going to > fetch the entity before deleting it. > > -peter --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en -~--~~~~--~~--~--~---
[appengine-java] Re: Delete without getting, using JDO
You can use DatastoreService.delete(Key...) http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/datastore/DatastoreService.html#delete(com.google.appengine.api.datastore.Key...) On Sat, Nov 7, 2009 at 11:05 AM, Peter Recore wrote: > > Is there a way to delete an entity without having to fetch it from the > datastore first? > Ideally, there would be a deleteObjectById analogue to getObjectById > on PersistenceManager. > > The closest I can think of is using Query.deletePersistentAll() and > specifying a keys only query, but I can't tell if that is going to > fetch the entity before deleting it. > > -peter > > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en -~--~~~~--~~--~--~---
