TreeCache getData() method returns null instead of mapped value from the node. Please see the unit test case written in junit.

public class TreeCacheTest extends Assert {

@Test
public void testTreeCache()

{ Configuration c = new Configuration(); c.setInvocationBatchingEnabled(true); TreeCache<Object, Object> cache = new TreeCacheFactory().createTreeCache(new DefaultCacheManager(c).getCache()); cache.put(Fqn.fromRelativeFqn(getBase(), Fqn.fromString("TRADE")),"key1","TRADE1"); cache.put(Fqn.fromRelativeFqn(getBase(), Fqn.fromString("TRADE")),"key2","TRADE2"); cache.put(Fqn.fromRelativeFqn(getBase(), Fqn.fromString("TRADE")),"key3","TRADE3"); cache.put(Fqn.fromRelativeFqn(getBase(), Fqn.fromString("TRADE")),"key4","TRADE4"); cache.put(Fqn.fromRelativeFqn(getBase(), Fqn.fromString("TRADE")),"key5","TRADE5"); cache.put(Fqn.fromRelativeFqn(getBase(), Fqn.fromString("TRADE")),"key6","TRADE6"); cache.put(Fqn.fromRelativeFqn(getBase(), Fqn.fromString("TRADE")),"key7","TRADE7"); Object object = cache.get(Fqn.fromRelativeFqn(getBase(), Fqn.fromString("TRADE")),"key7"); assertNotNull(object); Map<Object, Object> data = cache.getData(Fqn.fromRelativeFqn(getBase(), Fqn.fromString("TRADE"))); assertNotNull(data); }

private Fqn getBase()

{ return Fqn.fromString("SYSTEMSTATUS"); }

}