Modernize

Modernize your code to best use the project's current JDK version. Take advantage of newly available APIs and reduce the dependency of your code on third party dependencies where there is equivalent functionality in the Java standard library.

Categories

• Cobertura

• Guava

• JaCoCo

• Jakarta

• Javaee7

• Javaee8

• Lombok

• Maven

• Metrics

• Search

• Wro4j

• java.io APIs

• java.lang APIs

• java.net APIs

• java.sql APIs

• java.util APIs

• java.util.concurrent APIs

• java.util.logging APIs

• javax APIs

Composite Recipes

Recipes that include further recipes, often including the individual recipes below.

• Add missing isWrapperFor and unwrap methods.

• Adds missing JDBC interface methods.

• Adopt setLongThreadID in java.util.logging.LogRecord

• Change Maven Java version property values to 11

• Migrate to IBM Semeru Runtimes

• Migrate to Java 11

• Migrate to Java 17

• Migrate to Java 21

• Migrate to Java 7

• Migrate to Java 8

• Migrate to JavaEE7

• Migrate to JavaEE8

• Replace finalize method in java.io.FileInputStream and java.io.FileOutputStream

• Replace finalize method in java.util.zip.Zipfile, java.util.zip.Inflater and java.util.zip.Deflater

• Set visibility of premain and agentmain methods to public

• Upgrade Java version

• Use com.ibm.jsse2 instead of com.sun.net.ssl.internal.ssl

Recipes

• Add JDeprScan Maven Plug-in

• Add Maven Jar Plugin to suppress Illegal Reflection Warnings

• Adds missing method implementations

• Behavior change to bean discovery in modules with beans.xml file with no version specified

• Change Maven Java version property values to 17

• Change Maven Java version property values to 21

• Change beans.xml schemaLocation to match XML namespace

• Change method invocation return type

• Disable the persistence unit second-level cache

• Force indentation to either tabs or spaces

• MBean and MXBean interfaces must be public

• Migrate to Java 6

• Migrate to JavaEE6

• Prefer java.util.Base64 instead of sun.misc

• Remove Thread.countStackFrames() method

• Remove explicit casts on Arrays.asList(..).toArray()

• Remove illegal semicolons

• Remove methods calls

• Replace DTO method parameters with data elements

• Replace RMIConnectorServer.CREDENTIAL_TYPES constant

• Replace SSLSession.getPeerCertificateChain() method

• Replace String literal

• Replace com.sun.net.ssl package

• Replace deprecated methods inSecurityManager

• Use SunJSSE instead of com.sun.net.ssl.internal.ssl.Provider

• Use com.ibm.net.ssl.www2.protocol instead of com.sun.net.ssl.internal.www.protocol

• Use com.ibm.net.ssl.www2.protocol.https.Handler instead of com.sun.net.ssl.internal.www.protocol.https.Handler

• Use com.sun.xml.bind.v2.ContextFactory instead of com.sun.xml.internal.bind.v2.ContextFactory

• Use java.security.cert instead of javax.security.cert

• Use javax.net.ssl instead of com.sun.net.ssl