RFR: JDK-8293701: jdeps InverseDepsAnalyzer runs into NoSuchElementException: No value present [v4]

[Mandy Chung]

On Tue, 4 Oct 2022 08:00:21 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

>> We noticed that with certain jar file input, jdeps runs into the following exception, this happens with jdk11, 17 and 20.
>> 
>> jdeps.exe --multi-release 11 --module-path . --inverse --package com.sap.nw.performance.supa.client test.jar
>> 
>> Inverse transitive dependences matching packages [com.sap.nw.performance.supa.client]
>> Exception in thread "main" java.util.NoSuchElementException: No value present
>>         at java.base/java.util.Optional.get(Optional.java:148)
>>         at jdk.jdeps/com.sun.tools.jdeps.InverseDepsAnalyzer.lambda$inverseDependences$2(InverseDepsAnalyzer.java:150)
>>         at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
>>         at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
>>         at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
>>         at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
>>         at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
>>         at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
>>         at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
>> 
>> So an additional  check might be a good idea.
>
> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
> 
>   enhance test

Looks good.  Thanks for fixing this.

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Marked as reviewed by mchung (Reviewer).

PR: https://git.openjdk.org/jdk/pull/10300