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Flag deprecated ChunkListener callbacks for manual migration to ChunkListener<I, O>

Recipe IDio.moderne.java.spring.batch.FlagChunkListenerForManualMigration
Artifactio.moderne.recipe:rewrite-spring

Spring Batch 6 made ChunkListener generic (ChunkListener<I, O>) and deprecated the three ChunkContext-based callbacks for removal in Spring Batch 7. Their replacements accept the chunk of items (beforeChunk(Chunk<I>), afterChunk(Chunk<O>), onChunkError(Exception, Chunk<O>)), which is a disjoint API from ChunkContext and fires at a different point in the chunk lifecycle, so the change cannot be performed mechanically. This recipe adds a comment to each deprecated callback naming its exact replacement so the remaining body changes can be done by hand. It does not add type parameters or rewrite method bodies.

Composite recipespringbatchsearchProprietary

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe io.moderne.java.spring.batch.FlagChunkListenerForManualMigration

If the recipe isn’t available locally, install it with:

mod config recipes jar install io.moderne.recipe:rewrite-spring:0.39.0

Definition

This recipe runs the following recipes in order.

Data tables

Structured output this recipe can produce.

  • Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
  • Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
  • Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
  • Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats