This page lists down quick steps to decompile 3rd party jars from a war file. This could help us sometimes during troubleshooting an issue.
Download JD-GUI utility
-- Download the code
git clone https://github.com/kwart/jd-cmd
cd jd-cmd
-- Build from sources
maven install
-- Unzip the dist package
mkdir install
cd install
unzip ../*-dist.zip .
Decompile the 3rd party Jars
Assuming you have already unzipped your war or EAR file, run the jd-cmd jar
java -jar jd-cli.jar /Users/sdalal/domainwar/WEB-INF/lib/*.jar
ls *src.jar | wc -l
Unzip all the source jars so that all sources can be stored in huge tree structure under same directory
find . -name '*src.jar' -exec sh -c 'unzip -o -d "`dirname \"{}\"`" "{}"' ';'
Feel free to play around with exec sh combination to store the unzipped sources in a separate directory
Use find command to find things of interest
find . -type f -name '*java' -exec grep -l java.protocol.handler.pkgs {} \;
Version History
| Date | Description |
|---|---|
| 2016-12-25 | Initial Version |