Roman Puchkovskiy created IGNITE-18106:
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Summary: prepareMarshal()/unmarshal() are not relayed for
Collection subtypes
Key: IGNITE-18106
URL: https://issues.apache.org/jira/browse/IGNITE-18106
Project: Ignite
Issue Type: Bug
Components: networking
Reporter: Roman Puchkovskiy
Assignee: Roman Puchkovskiy
Fix For: 3.0.0-beta2
{{@Marshallable}} fields cause prepareMarshal()/unmarshal() methods to be
generated; also, these methods need to be called for each message containing a
marshallable field. This means that any container that contains messages must
relay calls to them (that is, it must contain a snippet in its
prepareMarshal()/unmarshal() to iterate its elements and call the corresponding
method on them). This is currently implemented for single message fields, for
arrays and {{{}Collection{}}}, but not for subtypes of {{Collection}} (like
lists).
We should either support subtypes of {{Collection}} fully (and relay the
methods calls), or not support them at all (and fail compilation if someone
defines such a structure).
The first (support) seems preferrable, it's easy to implement and does not
seem to pose any dangers.
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