topic Re: CMIS: Error when setting multivalued field with 100+ values in Alfresco Archive

CMIS: Error when setting multivalued field with 100+ values

cidus — Tue, 01 Apr 2014 21:59:42 GMT

Hello,I'm developing an application using Apache Chemistry 0.10.0 to connect to a 4.0 Alfresco.I'm getting an error on Chemistry when I try to set a multivalued field from a custom aspect with more than 100 values.The error happens at org.apache.chemistry.opencmis.commons.impl.XMLWalker.handleExtens

Re: CMIS: Error when setting multivalued field with 100+ values

jpotts — Wed, 02 Apr 2014 23:36:26 GMT

I cannot recreate this on 4.2.f using OpenCMIS 0.10.0 and version 0.7 of the extension. I am setting a multi-value field with 100 values equal to "Test Multivalue N" where N is an integer between 0 and 99.

If I get a chance I'll see if the same code runs against 4.0.b or if it gets the same error as you do and I'll update my findings here.

Jeff

Re: CMIS: Error when setting multivalued field with 100+ values

jpotts — Thu, 03 Apr 2014 01:00:22 GMT

Once I cranked it up to 200 entries I was able to make it fail on 4.2.f and 4.0.b. 100 entries worked fine on both versions.

Next step would be to run it against the Apache Chemistry inmemory server to see if it has the same problem. If so, you would need to take it up with the Apache Chemistry team. I probably won't have time to do that tonight. Maybe someone else can.

Jeff

Re: CMIS: Error when setting multivalued field with 100+ values

jpotts — Thu, 03 Apr 2014 14:34:37 GMT

Florian pointed me to this:
https://svn.apache.org/viewvc/chemistry/opencmis/trunk/chemistry-opencmis-commons/chemistry-opencmis-commons-impl/src/main/java/org/apache/chemistry/opencmis/commons/impl/XMLConstraints.java?r1=1514274&r2=1537341

So there are definitely hard limits baked in to OpenCMIS that restrict how wide and deep the extensions tree can be.

Jeff

Re: CMIS: Error when setting multivalued field with 100+ values

cidus — Thu, 03 Apr 2014 20:17:21 GMT

Thank you, Jeff. It seems they have increased the limits for the next version, that should be enough for me.