package org.mapdb.issues; import org.junit.Test; import org.mapdb.*; import java.util.concurrent.ConcurrentMap; import static org.junit.Assert.assertEquals; public class MailList_HeapReopen { @Test public void test(){ DB store = DBMaker.heapDB().make(); ConcurrentMap map = store.hashMap("map").createOrOpen(); map.put("fooKey","fooValue"); //get the map from store ConcurrentMap mapExisting = store.hashMap("map").createOrOpen(); assertEquals("fooValue",mapExisting.get("fooKey")); } }