CMIS: Error when setting multivalued field with 100+ values

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cidus

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.handleExtensionLevel(XMLWalker.java:141), which validates the extensions XML.
The document is created, but with a subset of the values passed.
Is this a CMIS limitation? Is there a workaround?
Adding values directly with the Alfresco interface works.

This is the stack trace:

org.apache.chemistry.opencmis.commons.exceptions.CmisConnectionException: Parsing exception!
   at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.parse(AbstractAtomPubService.java:590)
   at org.apache.chemistry.opencmis.client.bindings.spi.atompub.ObjectServiceImpl.createDocument(ObjectServiceImpl.java:126)
   at org.apache.chemistry.opencmis.client.runtime.SessionImpl.createDocument(SessionImpl.java:751)
   at org.apache.chemistry.opencmis.client.runtime.FolderImpl.createDocument(FolderImpl.java:95)
   at org.apache.chemistry.opencmis.client.runtime.FolderImpl.createDocument(FolderImpl.java:469)
   at self.edu.test.CmisFolderRepositoryImpl.save(CmisFolderRepositoryImpl.java:101)
   at self.edu.test.CmisFolderRepositoryImpl.save(CmisFolderRepositoryImpl.java:75)
   at self.edu.test.AlfrescoDsvIT.testAlfresco(AlfrescoDsvIT.java:59)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
   at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
   at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
   at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
   at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
   at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
   at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
   at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
   at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
   at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
   at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
   at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
   at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.apache.chemistry.opencmis.commons.exceptions.CmisInvalidArgumentException: Extensions tree too wide!
   at org.apache.chemistry.opencmis.commons.impl.XMLWalker.handleExtensionLevel(XMLWalker.java:141)
   at org.apache.chemistry.opencmis.commons.impl.XMLWalker.handleExtensionLevel(XMLWalker.java:144)
   at org.apache.chemistry.opencmis.commons.impl.XMLWalker.handleExtensionLevel(XMLWalker.java:144)
   at org.apache.chemistry.opencmis.commons.impl.XMLWalker.handleExtension(XMLWalker.java:99)
   at org.apache.chemistry.opencmis.commons.impl.XMLWalker.walk(XMLWalker.java:55)
   at org.apache.chemistry.opencmis.commons.impl.XMLConverter$18.read(XMLConverter.java:2183)
   at org.apache.chemistry.opencmis.commons.impl.XMLConverter$18.read(XMLConverter.java:2173)
   at org.apache.chemistry.opencmis.commons.impl.XMLWalker.walk(XMLWalker.java:53)
   at org.apache.chemistry.opencmis.commons.impl.XMLConverter.convertObject(XMLConverter.java:1099)
   at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AtomPubParser.parseElement(AtomPubParser.java:324)
   at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AtomPubParser.parseEntry(AtomPubParser.java:276)
   at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AtomPubParser.parse(AtomPubParser.java:111)
   at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.parse(AbstractAtomPubService.java:588)
   … 32 more


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jpotts

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