Fixes #3640: Custom procedures declaration fails in 5.x #3647
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…eo4j-contrib#3647) * Fixes neo4j-contrib#3640: Custom procedures declaration fails in 5.9.0 * debug error in 5.10.0 * 5.10 changes
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WIP: in 5.10.0 the Signature is changed again. Waiting for release to check what is changedFixes #3640
The issue affects any
5.xversion.Sporadically the reflection finds 2 constructors and cycles starting with the one having 13 parameters, but in that case the following error is thrown, because it finds this constructor (which is btw
Deprecated) before the next non-deprecated one.Anyway, reflection should no longer be needed, since previously we could have e.g. an APOC 4.x compatible with Neo4j 4.x.y (with ProcedureSignature having 14 elements) and 4.x.z (with ProcedureSignature having 13 elements).
In Neo4j 5 it shouldn't happen, because, for example, APOC 5.9.0 is compatible with Neo4j 5.9.x, and theoretically, as it says here, the
xversion increments only in case of hotfixes, therefore should not cause breaking changes.Tried adding some junit tests, with both enterprise and docker, but it always works as it starts cycling starting the 14-element one first, even if you try restarting the database several times