WIP SRUopener

[dr0i]

This is a draft and WIP.
@TobiasNx you can use it for functional testing.

Resolves #510.

[TobiasNx]

Nice seems to work. +1
The printed logs are a little bit esoteric:

, startRecord=1, maximumRecords=1000, istream.length=7865
urlToOpen=https://services.dnb.de/sru/zdb?query=dnb.isil%3DDE-Sol1&operation=searchRetrieve&recordSchema=MARC21plus-xml&version=1.1&maximumRecords=1000&startRecord=1001
, startRecord=1001, maximumRecords=1000, istream.length=7865
urlToOpen=https://services.dnb.de/sru/zdb?query=dnb.isil%3DDE-Sol1&operation=searchRetrieve&recordSchema=MARC21plus-xml&version=1.1&maximumRecords=1000&startRecord=2001
, startRecord=2001, maximumRecords=1000, istream.length=7865
urlToOpen=https://services.dnb.de/sru/zdb?query=dnb.isil%3DDE-Sol1&operation=searchRetrieve&recordSchema=MARC21plus-xml&version=1.1&maximumRecords=1000&startRecord=3001
, startRecord=3001, maximumRecords=1000, istream.length=7865
urlToOpen=https://services.dnb.de/sru/zdb?query=dnb.isil%3DDE-Sol1&operation=searchRetrieve&recordSchema=MARC21plus-xml&version=1.1&maximumRecords=1000&startRecord=4001
, startRecord=4001, maximumRecords=1000, istream.length=437

[TobiasNx]

@dr0i is still in review?

[dr0i]

As we found out in #510 this PR needs a complete redesign.

[dr0i]

@TobiasNx can you do functional tests before I go on here? Have a look at the @Description to see how it works (hint: "stream" based, i.e. other than the OAI-PMH opener works atm.)
I've added the class to flux-commands.
[edit]: and ignore the failing editorconfigChecker for now.

[TobiasNx]

@dr0i I tried to install the dist: https://metafacture.github.io/metafacture-documentation/docs/flux/Flux-User-Guide.html#build-from-local-distribution to try the runner for functional testing

but it runs into errors:

$ ./gradlew installDist

> Configure project :
HEAD has no annotated tags
No SCM tag found. Making a snapshot build
Feature branch found
Version is feature-510-addSruOpener-SNAPSHOT

[Incubating] Problems report is available at: file:///home/user/git/metafacture-core/build/reports/problems/problems-report.html

Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

For more on this, please refer to https://docs.gradle.org/8.13/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation.

When I test the flux.sh then it outputs the following:

$ /home/user/git/metafacture-core/metafacture-runner/build/install/metafacture-core/flux.sh
Exception in thread "main" java.lang.ExceptionInInitializerError
        at org.metafacture.runner.Flux.main(Flux.java:62)
Caused by: org.metafacture.commons.reflection.ReflectionException: Class not found: org.metafacture.io.
        at org.metafacture.commons.reflection.ReflectionUtil.loadClass(ReflectionUtil.java:70)
        at org.metafacture.commons.reflection.ObjectFactory.loadClassesFromMap(ObjectFactory.java:57)
        at org.metafacture.flux.parser.FluxProgramm.<clinit>(FluxProgramm.java:54)
        ... 1 more
Caused by: java.lang.ClassNotFoundException: org.metafacture.io.
        at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:476)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:594)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:527)
        at org.metafacture.commons.reflection.ReflectionUtil.loadClass(ReflectionUtil.java:67)
        ... 3 more

Can you help? (I tested the current master to compare, there $ ./gradlew installDist and $ /home/user/git/metafacture-core/metafacture-runner/build/install/metafacture-core/flux.sh works)

[dr0i]

Ah, I accidently removed the TarReader.
Try again please.