Steve Lawrence created DAFFODIL-1935:
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Summary: Debugger/trace broken with new layering
Key: DAFFODIL-1935
URL: https://issues.apache.org/jira/browse/DAFFODIL-1935
Project: Daffodil
Issue Type: Bug
Components: Debugger
Reporter: Steve Lawrence
Fix For: 2.2.0
Once a layer is created while parsing, if one tries to display the data via the
{{info data}} debugger command, the following exception is thrown:
{code}
org.apache.daffodil.exceptions.Abort: Invariant broken. Runtime.scala - Leaked
exception: java.lang.IllegalStateException: Must be debugging.
org.apache.daffodil.exceptions.Assert$.abort(Assert.scala:129)
org.apache.daffodil.exceptions.Assert$.invariantFailed(Assert.scala:175)
org.apache.daffodil.processors.DataProcessor.org$apache$daffodil$processors$DataProcessor$$doParse(Runtime.scala:278)
org.apache.daffodil.processors.DataProcessor$$anonfun$parse$1.apply(Runtime.scala:202)
at org.apache.daffodil.exceptions.Assert$.abort(Assert.scala:129)
at
org.apache.daffodil.exceptions.Assert$.invariantFailed(Assert.scala:175)
at
org.apache.daffodil.processors.DataProcessor.org$apache$daffodil$processors$DataProcessor$$doParse(Runtime.scala:278)
at
org.apache.daffodil.processors.DataProcessor$$anonfun$parse$1.apply(Runtime.scala:202)
at
org.apache.daffodil.processors.DataProcessor$$anonfun$parse$1.apply(Runtime.scala:194)
at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
at
org.apache.daffodil.ExecutionMode$$anonfun$usingRuntimeMode$1.apply(ExecutionMode.scala:65)
at
org.apache.daffodil.ExecutionMode$$anonfun$usingRuntimeMode$1.apply(ExecutionMode.scala:65)
at org.apache.daffodil.processors.DataProcessor.parse(Runtime.scala:194)
at org.apache.daffodil.processors.DataProcessor.parse(Runtime.scala:177)
at org.apache.daffodil.Main$$anonfun$73.apply(Main.scala:852)
at org.apache.daffodil.Main$$anonfun$73.apply(Main.scala:850)
at org.apache.daffodil.util.Timer$.getTimeResult(Timer.scala:76)
at org.apache.daffodil.util.Timer$.getResult(Timer.scala:35)
at org.apache.daffodil.Main$.run(Main.scala:850)
at org.apache.daffodil.Main$.main(Main.scala:1297)
at org.apache.daffodil.Main.main(Main.scala)
{code}
Perhaps the areDebugging flag isn't carried over when creating a new data input
stream.
Related, we might want to think about what kindof changes would be useful when
debugging layers. For example, it might be useful to be able to decide which
layer to show, though maybe we just always want to show the active layer.
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