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Replace throw new IOException(..) inside Jackson serializer / deserializer overrides

Recipe IDorg.openrewrite.java.jackson.ReplaceIOExceptionThrowInJacksonOverrides
Artifactorg.openrewrite.recipe:rewrite-jackson

In Jackson 3, serialize() and deserialize() methods no longer declare throws IOException. This recipe removes the throws IOException declaration from overrides of JsonSerializer.serialize, JsonSerializer.serializeWithType, JsonDeserializer.deserialize, and JsonDeserializer.deserializeWithType, and rewrites throw new IOException(msg[, cause]) inside those overrides to JsonMappingException.from(<generator|parser>, msg[, cause]). A companion type change later migrates JsonMappingException to tools.jackson.databind.DatabindException.

Composite recipejackson-3Apache 2.0

Usage

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

mod run . --recipe org.openrewrite.java.jackson.ReplaceIOExceptionThrowInJacksonOverrides

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

mod config recipes jar install org.openrewrite.recipe:rewrite-jackson:1.28.0

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