commons lang to commons-lang3 migration

stackoverflow.com › questions › 24158889 › apache-commons-lang-2-vs-3

You can have both Lang2 and Lang3 in your classpath. Due to incompatibility of Lang2 and Lang3, the package is intentionally changed from org.apache.commons.lang to org.apache.commons.lang3 so that you can have both version in classpath without conflict

Answer from Adrian Shum on Stack Overflow

OpenRewrite

docs.openrewrite.org › recipe catalog › apache › commons › commons lang › migrates to apache commons lang 3.x

Migrates to Apache Commons Lang 3.x | OpenRewrite Docs

This recipe modifies application's build files, and changes the package as per [the migration release notes](https://commons.apache.org/proper/commons-lang/article3_0.html). tags: - apache - lang - commons recipeList: - org.openrewrite.java...

Published 3 days ago

SmartClient Forums

forums.smartclient.com › forum › technical-q-a › 276121-critical-commons-lang2-6-to-commons-lang3-migration-dependency-conflict-with-smartclient-framework

Critical: commons-lang2.6 to commons-lang3 Migration - Dependency Conflict with SmartClient Framework - SmartClient Forums

SmartClient 12.0 requires commons-lang2.6 and is not vulnerable to any of the CVEs related to commons-lang. So the remedy is to put the .jar back - you weren't vulnerable in the first place. SmartClient 15.0, not due out for a while, does use commons-lang3.

GitHub

github.com › eclipse › smarthome › issues › 3522

Upgrading commons.lang to commons.lang3 · Issue #3522 · ...

May 26, 2017 - Commons lang broke backwards compatibility (by switching package structure) to include support for Java 5... Lang is now Java 5 based. We've generified the API, moved certain APIs to support varargs and thrown out any features that are now supported ...

Published May 26, 2017

Author martinvw

Stack Overflow

stackoverflow.com › questions › 24158889 › apache-commons-lang-2-vs-3

java - Apache Commons Lang 2 vs 3 - Stack Overflow

Top answer

1 of 1

Did you read their migration guide?

It says that despite the backwards incompatibility tag on v3, most upgrades are as simple as updating imports to use lang3 in place of lang.

There are some classes and methods that were removed, which any IDE and compiler will quickly identify for you.

I think the more dangerous areas are where the behavior and contracts of methods has changed. For example, see this note:

StringUtils.isAlpha, isNumeric and isAlphanumeric now all return false when passed an empty String. Previously they returned true.

If your code is using those methods, you may see different behavior. It's gonna be up to you to see if your code uses them and if so, if you care.

Maven Repository

mvnrepository.com › artifact › org.apache.commons › commons-lang3

Maven Repository: org.apache.commons » commons-lang3

November 12, 2025 - Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are considered to be so standard as to justify existence in java.lang.

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Apache JIRA

issues.apache.org › jira › browse › RANGER-5391

[RANGER-5391] Migrate from commons-lang 2.6 to commons-lang3 3.19.0 to fix CVE-2025-48924 - ASF Jira

This issue tracks the migration of Apache Ranger from Apache Commons Lang 2.6 to Commons Lang 3.19.0 to address CVE-2025-48924. The existing dependency `commons-lang:2.6` is affected by CVE-2025-48924, which exposes potential input handling vulnerabilities. The newer `commons-lang3` library ...

Stack Overflow

stackoverflow.com › questions › 68003731 › migrated-from-commons-lang-2-6-to-commons-lang3-12-0-facing-error-nestableexce

Migrated from commons-lang-2.6 to commons-lang3.12.0, facing error: NestableException - Stack Overflow

moreover your java version might be older. They have used java 5 in lowest version of commons-lang3, and in version: commons-lang3.12.0.jar, they have used java 8+ So, if you want to update commons-lang, need to upgrade jdk also.

GitHub

github.com › openrewrite › rewrite-apache › issues › 6

Migrate from Apache commons lang2 to lang3 · Issue #6 · openrewrite/rewrite-apache

March 21, 2022 - Migrate from Apache commons lang2 to lang3#6 · Copy link · Labels · recipe · yeikel · opened · on May 9, 2022 · Issue body actions · See https://commons.apache.org/proper/commons-lang/article3_0.html · I have seen this example in my projects : import org.apache.commons.lang.StringUtils -> import org.apache.commons.lang3.StringUtils ·

Author yeikel

Apache Commons

commons.apache.org › lang › upgradeto3_0.html

Upgrade from 2.5 to 3.0 – Apache Commons Lang

Etendo

docs.etendo.software › developer-guide › etendo-classic › developer-changelog › apichanges

API Changes - Etendo Documentation

API Changes - Migration from Apache Commons Lang 2.6 to 3.17 · Starting in Etendo 25.1.0, Apache Commons Lang has been upgraded from version 2.6 to 3.17. As part of this upgrade, the package structure has changed. Classes previously imported from org.apache.commons.lang.* must now be updated to use org.apache.commons.lang3.*. Migration Instructions ·

GitHub

github.com › feedzai › pdb › issues › 51

Upgrade to Apache commons-lang3 instead of commons-lang · Issue #51 · feedzai/pdb

February 23, 2017 - Apache commons-lang3 was designed to be able to live side-by-side with commons-lang, but it is extra bloat and mostly redundant to have both, and, having commons-lang alone I assume is more limited. I think most teams moving forward woul...

Author casewalker

Baeldung

baeldung.com › home › java › java string › an introduction to apache commons lang 3

An Introduction to Apache Commons Lang 3 | Baeldung

January 8, 2024 - As usual, to get started using Apache Commons Lang 3, we first need to add the Maven dependency: <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>3.14.0</version> </dependency> The first utility class that we’ll cover in this introductory roundup is StringUtils.

GitHub

gist.github.com › stefanbirkner › 8736043

Migrate Apache Commons Lang from 2.x to 3.x · GitHub

Migrate Apache Commons Lang from 2.x to 3.x. GitHub Gist: instantly share code, notes, and snippets.

Stack Overflow

stackoverflow.com › questions › tagged › apache-commons-lang3

Newest 'apache-commons-lang3' Questions - Stack Overflow

I am facing an issue with my code since upgrading the lang3 version from 2.12.0 to 2.12.13 ImmutablePair(it, action).apply { className.invoke(this) } It was working fine before but after the update, ... ... Unable to unescape consecutive escape char like <errors>. Below is the sample code: String error = "&lt;errors&gt;"; String out = org.apache.commons....

Stack Overflow

stackoverflow.com › questions › 71286005 › migrate-apache-commons-lang3-from-3-8-1-to-3-12-0-throws-error-incompatible-type

java - Migrate apache commons lang3 from 3.8.1 to 3.12.0 throws error incompatible types: Object cannot be converted to Diff - Stack Overflow

In version 3.10, it became generic: https://javadoc.io/doc/org.apache.commons/commons-lang3/3.10/org/apache/commons/lang3/builder/DiffResult.html. My previous answer also shows the solution: use DiffResult<?>. ... Find the answer to your question by asking. Ask question ... See similar questions with these tags. ... How Can We Bring More Fun to the Stack Ecosystem? Community Ideas Welcome! Thoughts on the future of Stack Exchange site customisation · How can I revert the style/layout changes to comments? ... 5 Apache Commons Lang: Can the "incompatibilities" between 'lang' and 'lang3' cause different runtime results?

GitHub

github.com › apache › linkis › issues › 1824

[Feature] update commons-lang to commons-lang3 · Issue #1824 · apache/linkis

October 27, 2021 - Search before asking I had searched in the issues and found no similar feature requirement. Problem Description No response Description 1.1 The general commons-lang method can be directly upgraded to the commons-lang3 method The main mod...

Author husofskyzy