Why this error occurs in automation chain when use Query operation?
I have a content view and it has defined a nxql query, it works perfectly. Now I want to get those documents using query operation in a automation chain for create relations with another documents but an error is printed in the server log.
My automation chain:
> Context.FetchDocument:run
> Context.SetInputAsVar:run
name: tramiteFolder
> Context.SetVar:run
name: variableContext
value: @{Document["myschema:myfield"]}
> Document.Query:run
query: SELECT * FROM Document WHERE anotherschema:anotherfield = '@{variableContext}' AND ecm:currentLifeCycleState != 'deleted'
> Relations.CreateRelation:run
object: @{Context["tramiteFolder"]}
predicate: http://purl.org/dc/terms/References
This is my logic:
- I have a workflow, it is started automaticaly when document type “A” is created
- I want to run my chain on automatic_transition from start node.
the error printed in the log:
Caused by: org.nuxeo.ecm.core.api.ClientRuntimeException: org.nuxeo.ecm.platform.routing.api.exception.DocumentRouteException: Error running chain: test
at org.nuxeo.ecm.platform.routing.core.impl.GraphRunner.run(GraphRunner.java:81)
at org.nuxeo.ecm.platform.routing.core.impl.DocumentRouteElementImpl.run(DocumentRouteElementImpl.java:82)
at org.nuxeo.ecm.platform.routing.core.impl.DocumentRoutingEngineServiceImpl.start(DocumentRoutingEngineServiceImpl.java:37)
at org.nuxeo.ecm.platform.routing.core.impl.DocumentRoutingServiceImpl$1.run(DocumentRoutingServiceImpl.java:194)
at org.nuxeo.ecm.core.api.UnrestrictedSessionRunner.runUnrestricted(UnrestrictedSessionRunner.java:115)
at org.nuxeo.ecm.platform.routing.core.impl.DocumentRoutingServiceImpl.createNewInstance(DocumentRoutingServiceImpl.java:164)
at org.nuxeo.ecm.platform.routing.core.impl.DocumentRoutingServiceImpl.createNewInstance(DocumentRoutingServiceImpl.java:230)
at org.nuxeo.ecm.platform.routing.api.operation.StartWorkflowOperation.startNewInstance(StartWorkflowOperation.java:76)
at org.nuxeo.ecm.platform.routing.api.operation.StartWorkflowOperation.run(StartWorkflowOperation.java:71)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.nuxeo.ecm.automation.core.impl.InvokableMethod.doInvoke(InvokableMethod.java:125)
at org.nuxeo.ecm.automation.core.impl.InvokableMethod.invoke(InvokableMethod.java:132)
... 141 more
Caused by: org.nuxeo.ecm.platform.routing.api.exception.DocumentRouteException: Error running chain: test
at org.nuxeo.ecm.platform.routing.core.impl.GraphNodeImpl.executeChain(GraphNodeImpl.java:470)
at org.nuxeo.ecm.platform.routing.core.impl.GraphNodeImpl.executeTransitionChain(GraphNodeImpl.java:444)
at org.nuxeo.ecm.platform.routing.core.impl.GraphRunner.runGraph(GraphRunner.java:270)
at org.nuxeo.ecm.platform.routing.core.impl.GraphRunner.run(GraphRunner.java:75)
... 155 more
Caused by: org.nuxeo.ecm.automation.AdapterNotFoundException: No type adapter found for input: class org.nuxeo.ecm.core.api.impl.DocumentModelListImpl and output interface org.nuxeo.ecm.core.api.DocumentModel
> Context.FetchDocument:run
> Context.SetInputAsVar:run
> Context.SetVar:run
> Document.Query:run
> Relations.CreateRelation:run
at org.nuxeo.ecm.automation.core.impl.OperationServiceImpl.getAdaptedValue(OperationServiceImpl.java:244)
at org.nuxeo.ecm.automation.core.impl.OperationTypeImpl.inject(OperationTypeImpl.java:179)
at org.nuxeo.ecm.automation.core.impl.OperationTypeImpl.newInstance(OperationTypeImpl.java:155)
at org.nuxeo.ecm.automation.core.impl.InvokableMethod.doInvoke(InvokableMethod.java:114)
at org.nuxeo.ecm.automation.core.impl.InvokableIteratorMethod.doInvoke(InvokableIteratorMethod.java:111)
at org.nuxeo.ecm.automation.core.impl.InvokableMethod.invoke(InvokableMethod.java:132)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.doInvoke(CompiledChainImpl.java:114)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.invoke(CompiledChainImpl.java:96)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.doInvoke(CompiledChainImpl.java:117)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.invoke(CompiledChainImpl.java:96)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.doInvoke(CompiledChainImpl.java:117)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.invoke(CompiledChainImpl.java:96)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.doInvoke(CompiledChainImpl.java:117)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.invoke(CompiledChainImpl.java:96)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.doInvoke(CompiledChainImpl.java:117)
at org.nuxeo.ecm.automation.core.impl.CompiledChainImpl.invoke(CompiledChainImpl.java:96)
at org.nuxeo.ecm.automation.core.impl.OperationServiceImpl.run(OperationServiceImpl.java:65)
at org.nuxeo.ecm.platform.routing.core.impl.GraphNodeImpl.executeChain(GraphNodeImpl.java:462)
... 158 more
on the other hand, I have another chain where I create this same logic and works perfectly but with another query:
SELECT * FROM MyTypeDocument WHERE uid:uid = '@{variableContext}'
 |
murkein Rivas
Member (1.5K) 2 5 4 |
05/16/2013 ( History) |
0 votes
1 answers
5606 views
Hi,
The reason of your problem is that create Relation expects a Document as a value for parameter “Object”, and you give a document list (tramiteFolder).
Indeed, the input of the chain is a document list. So, Context.SetInputAsVar sets a documents list as a variable.
You could simply refer to “@{workflowDocuments[0]}” in the object attribute, or, just before Context.SetInputAsVar, use a Run Script operation with “return This[0]” script value.
 |
Alain ESCAFFRE
Director of Product Management (5.6K) 2 5 7 |
07/10/2013 ( History) |
The strange is that the creation behave as that can't accept a documentmodelList. That's why when your query return just one result it works. Can you give your Nuxeo instance version and hot fixes applied ?