7.37.2 Release (2023-03-02)

This release fixes issues with Gradle and Groovy parsing on top of adding the recipes specified below.

New Recipes

• org.openrewrite.ListRuntimeClasspath: A diagnostic utility which emits the runtime classpath to a data table.

• org.openrewrite.java.cleanup.ChainStringBuilderAppendCalls: String concatenation within calls to StringBuilder.append() causes unnecessary memory allocation. Except for concatenations of String literals, which are joined together at compile time. Replaces inefficient concatenations with chained calls to StringBuilder.append().

• org.openrewrite.java.cleanup.NoFinalizedLocalVariables: Remove the final modifier keyword from local variables regardless of whether or not they are used within a local class or an anonymous class.

• org.openrewrite.java.cleanup.ReplaceDeprecatedRuntimeExecMethods: Replace Runtime.exec(String) methods to use exec(String[]) instead because the former is deprecated after java 18 and no longer recommended for use by the Java documentation.

• org.openrewrite.java.cleanup.ReplaceStreamToListWithCollect: Replace Java 16 Stream.toList() with Java 11 Stream.collect(Collectors.toList()).

• org.openrewrite.java.cleanup.ReplaceStringBuilderWithString: Replace StringBuilder.append() with String if you are only concatenating a small number of strings and the code is simple and easy to read, as the compiler can optimize simple string concatenation expressions into a single String object, which can be more efficient than using StringBuilder.

• org.openrewrite.java.cleanup.ReplaceValidateNotNullHavingSingleArgWithObjectsRequireNonNull: Replace org.apache.commons.lang3.Validate.notNull(Object) with Objects.requireNonNull(Object).

• org.openrewrite.java.cleanup.ReplaceValidateNotNullHavingVarargsWithObjectsRequireNonNull: Replace org.apache.commons.lang3.Validate.notNull(Object, String, Object[]) with Objects.requireNonNull(Object, String).

• org.openrewrite.java.search.IsLikelyNotTest: Sources that do not contain indicators of being, or being exclusively for the use in tests. This recipe is simply a negation of the org.openrewrite.java.search.IsLikelyTest recipe.

• org.openrewrite.java.search.IsLikelyTest: Sources that contain indicators of being, or being exclusively for the use in tests. This recipe is not exhaustive, but is intended to be a good starting point for finding test sources. Looks at the source set name, and types in use; for example looks for uses of JUnit & TestNG annotations/assertions.

Changed Recipes

• org.openrewrite.kubernetes.search.FindDisallowedImageTags was changed:

  • Old Options:

    • disallowedTags: { type: Set, required: true }

    • fileMatcher: { type: String, required: false }

    • includeInitContainers: { type: boolean, required: false }

  • New Options:

    • disallowedTags: { type: String, required: true }

    • fileMatcher: { type: String, required: false }

    • includeInitContainers: { type: boolean, required: false }

• org.openrewrite.maven.ChangeParentPom was changed:

  • Old Options:

    • allowVersionDowngrades: { type: boolean, required: false }

    • newArtifactId: { type: String, required: false }

    • newGroupId: { type: String, required: false }

    • newVersion: { type: String, required: true }

    • oldArtifactId: { type: String, required: true }

    • oldGroupId: { type: String, required: true }

    • retainVersions: { type: List, required: false }

    • versionPattern: { type: String, required: false }

  • New Options:

    • allowVersionDowngrades: { type: Boolean, required: false }

    • newArtifactId: { type: String, required: false }

    • newGroupId: { type: String, required: false }

    • newVersion: { type: String, required: true }

    • oldArtifactId: { type: String, required: true }

    • oldGroupId: { type: String, required: true }

    • retainVersions: { type: List, required: false }

    • versionPattern: { type: String, required: false }