FTL Output adapter reports: Error processing field theTuple: null
Article ID: KB0072502
Updated On:
| Products | Versions |
|---|---|
| TIBCO Streaming | 10.6 |
Description
The following error is seen when attempting to publish a new FTL message that contains a tuple field named ' theTuple':
If the FTL Output adapter's Log Level property is set to ' DEBUG', this reveals a NullPointerException has occurred:
The tuple field ' theTuple' has two sub-fields: ' firstField' and ' secondField' (both of type ' string').
ERROR OutputAdapter: Error processing field theTuple: null
If the FTL Output adapter's Log Level property is set to ' DEBUG', this reveals a NullPointerException has occurred:
ERROR OutputAdapter: Error processing field theTuple: null java.lang.NullPointerException: null at com.streambase.sb.adapter.tibcoftl.FTLUtil.convertTupleToFTLMessage(FTLUtil.java:435) at com.streambase.sb.adapter.tibcoftl.FTLManagerOutputImpl.processTuple(FTLManagerOutputImpl.java:178) at com.streambase.sb.adapter.tibcoftl.TibcoFTLOutput.processTuple(TibcoFTLOutput.java:259) at com.streambase.sb.runtime.OperatorCaretakerImpl.processTupleImpl(OperatorCaretakerImpl.java:939) at com.streambase.sb.runtime.OperatorCaretakerImpl.processDataClass(OperatorCaretakerImpl.java:911) at sb._default_.com.example.sample_ftl.tibco_ftl.op___Output_Adapter__1(Unknown Source)
The tuple field ' theTuple' has two sub-fields: ' firstField' and ' secondField' (both of type ' string').
Resolution
This exception indicates that the FTL Output adapter's ' Nested Message Formats' properties section (under the ' Message Formats' tab) has not been configured for this tuple field:
To resolve this issue, first create a Named Schema for your nested message:
Then use this Named Schema to configure the FTL Output adapter's ' Nested Message Formats':
This should avoid the NullPointerException noted above.
To resolve this issue, first create a Named Schema for your nested message:
Then use this Named Schema to configure the FTL Output adapter's ' Nested Message Formats':
This should avoid the NullPointerException noted above.
Issue/Introduction
Outlines the reason why you may see the error message noted in the article's Description below, and what steps are needed to resolve it.
Feedback
Yes
No
Powered by
