The keys file contains the public pgp keys used by apache commons developers to sign releases. I have found the reason for the problem first i changed the i to run java. First, double check that your classpath is indeed correct. Apache commons logging download apache commons logging. So to write a program log, stand alone commons logging can not be a logger. Releases are also announced to the user and developer lists. A minimal incarnation of apache commons loggings logfactory api, providing just the common log lookup methods. We recommend that you subscribe to the apache announce mailing list to be notified when releases are made by the commons project. The logging package is an ultrathin bridge between different logging implementations. Finally, try debugging by setting a breakpoint in the class loader. It is essential that you verify the integrity of downloaded files, preferably using the pgp signature. Commons logging is a thin adapter allowing configurable. Custom jwt generator in wso2 api manager dzone security.
The jar manifest now contains proper osgirelated metadata information. You can download the apache commons logging jar file from here. Apache commons logging is a thin adapter allowing configurable bridging to other, well known logging systems. This documentation is for wso2 enterprise service bus version 4. The logfactory class uses the factory design pattern to select a logger class. You can download source and binaries from our download page. Thats why its best to use maven to download and manage dependency jar files. Why we need apache common logging jars to install spring. Logfactory and logfactoryimpl will not swallow certain errors anymore threaddeath and virtualmachineerror. Commons logging comes with support for a number of popular logging implementations, and writing adapters for others is a reasonably simple task. For this tutorial, you will only need the following product. We recommend you use a mirror to download our release builds, but you must verify the. A library that uses the commons logging api can be used with any logging implementation at runtime. Contribute to apachecommonslogging development by creating an account on github.
You need to simply download spring and make it available to your eclipse projects, by editing your. For details please read the official documentation software. Second, try opening the jar and check that it actually contains the org. Commons logging is a library that allows you to work with one of three libraries above easier.