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From "Matthew Rutledge-Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (CMIS-609) Crash when at the end of iterating through GetChildren() in DotCMIS
Date Mon, 14 Jan 2013 14:46:18 GMT

    [ https://issues.apache.org/jira/browse/CMIS-609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13552691#comment-13552691
] 

Matthew Rutledge-Taylor edited comment on CMIS-609 at 1/14/13 2:45 PM:
-----------------------------------------------------------------------

Here is the call stack.
DotCMIS.dll!DotCMIS.Binding.AtomPub.AbstractAtomPubService.Read(DotCMIS.Binding.Impl.UrlBuilder
url = {<moss-server>/sites/CMIS1/_vti_bin/cmis/rest/d7f6a28f-6a82-4221-9344-5f527ff93e5f?getChildren&folderID=-1&includeAllowableActions=true&includeRelationships=none&includePathSegment=true&maxItems=100&skipCount=1})
Line 436	C#
DotCMIS.dll!DotCMIS.Binding.AtomPub.NavigationService.GetChildren(string repositoryId = "d7f6a28f-6a82-4221-9344-5f527ff93e5f",
string folderId = "-1", string filter = null, string orderBy = null, bool? includeAllowableActions
= true, DotCMIS.Enums.IncludeRelationshipsFlag? includeRelationships = None, string renditionFilter
= null, bool? includePathSegment = true, long? maxItems = 100, long? skipCount = 1, DotCMIS.Data.Extensions.IExtensionsData
extension = null) Line 1050 + 0x10 bytes	C#
DotCMIS.dll!DotCMIS.Client.Impl.Folder.GetChildren.AnonymousMethod(long maxNumItems = 100,
long skipCount = 1) Line 1252 + 0x352 bytes	C#
DotCMIS.dll!DotCMIS.Client.Impl.PageFetcher<DotCMIS.Client.ICmisObject>.FetchNextPage(long
skipCount = 1) Line 563 + 0x38 bytes	C#
DotCMIS.dll!DotCMIS.Client.Impl.AbstractEnumerator<DotCMIS.Client.ICmisObject>.IncrementPage()
Line 539 + 0x3e bytes	C#
DotCMIS.dll!DotCMIS.Client.Impl.CollectionEnumerator<DotCMIS.Client.ICmisObject>.MoveNext()
Line 622 + 0xd bytes	C#
Cogniva.CMIS.wfTest.exe!Cogniva.CMIS.wfTest.Form1.btnConnect_Click(object sender = {Text =
"Connect"}, System.EventArgs e = {X = 29 Y = 26 Button = Left}) Line 56 + 0x14 bytes	C#
Cogniva.CMIS.wfTest.exe!Cogniva.CMIS.wfTest.Program.Main() Line 18 + 0x28 bytes	C#	


The error is: CmisRuntimeException 'Internal Server Error'

I've tested my code against two different MOSS2010 servers, each with the CMIS connector installed.
 And, yes, I don't have any issues connecting to the OpenCMIS InMemory rep either.
                
      was (Author: matthewrt):
    Here is the call stack.
DotCMIS.dll!DotCMIS.Binding.AtomPub.AbstractAtomPubService.Read(DotCMIS.Binding.Impl.UrlBuilder
url = {http://mossdev-01:11111/sites/CMIS1/_vti_bin/cmis/rest/d7f6a28f-6a82-4221-9344-5f527ff93e5f?getChildren&folderID=-1&includeAllowableActions=true&includeRelationships=none&includePathSegment=true&maxItems=100&skipCount=1})
Line 436	C#
DotCMIS.dll!DotCMIS.Binding.AtomPub.NavigationService.GetChildren(string repositoryId = "d7f6a28f-6a82-4221-9344-5f527ff93e5f",
string folderId = "-1", string filter = null, string orderBy = null, bool? includeAllowableActions
= true, DotCMIS.Enums.IncludeRelationshipsFlag? includeRelationships = None, string renditionFilter
= null, bool? includePathSegment = true, long? maxItems = 100, long? skipCount = 1, DotCMIS.Data.Extensions.IExtensionsData
extension = null) Line 1050 + 0x10 bytes	C#
DotCMIS.dll!DotCMIS.Client.Impl.Folder.GetChildren.AnonymousMethod(long maxNumItems = 100,
long skipCount = 1) Line 1252 + 0x352 bytes	C#
DotCMIS.dll!DotCMIS.Client.Impl.PageFetcher<DotCMIS.Client.ICmisObject>.FetchNextPage(long
skipCount = 1) Line 563 + 0x38 bytes	C#
DotCMIS.dll!DotCMIS.Client.Impl.AbstractEnumerator<DotCMIS.Client.ICmisObject>.IncrementPage()
Line 539 + 0x3e bytes	C#
DotCMIS.dll!DotCMIS.Client.Impl.CollectionEnumerator<DotCMIS.Client.ICmisObject>.MoveNext()
Line 622 + 0xd bytes	C#
Cogniva.CMIS.wfTest.exe!Cogniva.CMIS.wfTest.Form1.btnConnect_Click(object sender = {Text =
"Connect"}, System.EventArgs e = {X = 29 Y = 26 Button = Left}) Line 56 + 0x14 bytes	C#
Cogniva.CMIS.wfTest.exe!Cogniva.CMIS.wfTest.Program.Main() Line 18 + 0x28 bytes	C#	


The error is: CmisRuntimeException 'Internal Server Error'

I've tested my code against two different MOSS2010 servers, each with the CMIS connector installed.
 And, yes, I don't have any issues connecting to the OpenCMIS InMemory rep either.
                  
> Crash when at the end of iterating through GetChildren() in DotCMIS
> -------------------------------------------------------------------
>
>                 Key: CMIS-609
>                 URL: https://issues.apache.org/jira/browse/CMIS-609
>             Project: Chemistry
>          Issue Type: Bug
>          Components: dotcmis
>    Affects Versions: DotCMIS 0.5
>         Environment: Visual Studio 9.0 (2008)
>            Reporter: Matthew Rutledge-Taylor
>            Assignee: Florian Müller
>            Priority: Blocker
>
> I'm trying to build a client for connecting to SharePoint via CMIS using DotCMIS.
> in my code
> IFolder rootFolder = session.GetRootFolder();
> IEnumerable<ICmisObject> children = rootFolder.GetChildren();
> List<ICmisObject> childrenList = children.ToList();
> an internal server error is thrown when creating the list of ICmisObjects.  
> Each of the objects in the library is retrieved successfully.  However, in the call to
CollectionEnumerator.MoveNext() after the last object is retrieved, SkipOffset == items.Count,
which causes IncrementPage() to be called.  Ultimately, the HttpWebResponse response = (HttpWebResponse)conn.GetResponse()
call in Client.Impl.HttpUtils fails, throwing an error, presumably because there is no subsequent
page of items.
> Here is the request url that is built
> {http://<site>/_vti_bin/cmis/rest/b8520585-9fbe-49fc-a523-2da2ab4e16ab?getChildren&folderID=-1&includeAllowableActions=true&includeRelationships=none&includePathSegment=true&maxItems=100&skipCount=1}
> I tested the same code using the Groovy connector in the workbench:
> Folder rootFolder = session.getRootFolder();
> ItemIterable<CmisObject> children = rootFolder.getChildren();
> List<CmisObject> childrenList = children.toList();
> and it works fine.

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