vaadin / vaadin/spring

SpringInstantiator, SpringServlet are not serializable

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code quality Impact: Low Severity: Minor
Dominant language
Java
Stars
186
Forks
98
PR merge metrics
No merged PRs in 30d

Description

Classes SpringInstantiator and SpringServlet implement Serializable but contain a non-serializable non-transient field:

    private final ApplicationContext context;

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Locate SpringInstantiator and SpringServlet and inspect their Serializable declarations and ApplicationContext field. Reproduce the serialization failure or find existing coverage for these classes. Done means both classes no longer fail serialization because of the non-serializable context field.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, spring
Domain
backend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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