Thread-Weaver from Google developers, Mavenized for MapDB.
'org.mapdb:thread-weaver:3.0.mapdb'
<dependency>
<groupId>org.mapdb</groupId>
<artifactId>thread-weaver</artifactId>
<version>3.0.mapdb</version>
</dependency>
<dependency org="org.mapdb" name="thread-weaver" rev="3.0.mapdb"/>
"org.mapdb", "thread-weaver", "3.0.mapdb"