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Use constructor injection for StoredProcedureItemReader

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

Spring Batch 6.0 removed the no-arg StoredProcedureItemReader() constructor and made the DataSource, procedure name and RowMapper required constructor arguments. This recipe folds setDataSource(..), setProcedureName(..) and setRowMapper(..) into the constructor (new StoredProcedureItemReader<>(dataSource, procedureName, rowMapper)) and removes those setters when the reader is created with the no-arg constructor in the same block, for both Java and Kotlin sources. Other configuration (setParameters, setPreparedStatementSetter, ...) is preserved. When the three setters cannot be safely folded, the reader is left unchanged for manual migration.

Single recipeProprietary

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.MigrateStoredProcedureItemReaderConstructor

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

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

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