/usr/share/java/concurrentlinkedhashmap-lru.jar is in libconcurrentlinkedhashmap-java 1.1~jdk5-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/../maven-repo/com/googlecode/concurrentlinkedhashmap/concurrentlinkedhashmap-lru/1.1_jdk5/concurrentlinkedhashmap-lru-1.1_jdk5.jar