Just about every developer at some point has used a library or a component developed by someone else. Just about every developer at some point has also gotten frustrated with the library to the ...

the application class loader also loads classes generated at runtime, like those created by the Java Reflection API or third-party libraries that use bytecode generation. The application class ...

Library authors would prefer to use interfaces to expose opaque abstractions; abstract classes were meant to be an implementation aid, not a modeling tool. (See Effective Java, "Prefer interfaces ...

Only a library developer can add that clause. The modifier non-sealed is the first hyphenated keyword proposed for Java. The non-sealed keyword brings flexibility into the rigid world of sealed ...

I'm trying to use one of the Apache Commons libraries (Math 3.3) in Java with Eclipse. (JDK 1.7 and Eclipse 3/JDT 3.7) And I can't get away from NoClassDefFoundError ...

Apache Commons IO provides a set of utilities for working with the file system that can be helpful in preventing path traversal vulnerabilities. The FilenameUtils class contains methods for ...

Attackers are actively exploiting a critical vulnerability in Apache Log4j, a logging library that’s ... in these versions prevent class loading via JNDI (Java Naming and Directory Interface ...

I'm purely a Java guy, and we'll eventually get to a pure Java library, but in the meantime I'd like to test using something like JNA. I'm wanting to keep this under a linux environment.

A newly discovered zero-day vulnerability in the widely used Java logging library Apache Log4j is easy to exploit and enables attackers to gain full control of affected servers. Tracked as CVE ...

The vulnerability, CVE-2021-44228, exists in the widely used Java library Apache Log4j. It's classified as a severe zero-day flaw and, if exploited, could allow attackers to perform remote code ...