Is it safe to replace all the occurrences of Hashtable with ConcurrentHashmap?
ConcurrentHashMap and Hashtable in Java
Map as value in ConcurrentHashMap ArrayList inside HashTable is thread safe Is java.util.Hashtable thread safe? ConcurrentHashMap parallelismThreshold Why Does HashTable still in existence in Java, when ConcurrentHashMap is more efficient than it? locking mechanism used in concurrentHashMap and hashtable Java: ConcurrentHashMap replace values in a String from a Hashtable in Java ConcurrentHashMap update exists value thread safe How can I test that ConcurrentHashMap is truly thread-safe? Why there is no ConcurrentHashSet against ConcurrentHashMap How does the put method of ConcurrentHashMap work? Question about java concurrenthashmap replace method Is iterating ConcurrentHashMap values thread safe? How to remove a value from this ConcurrentHashMap<String,ConcurrentHashMap<String,ArrayList>> Java ConcurrentHashMap and For Each Loop ConcurrentHashMap in Java? Difference between Hashtable and ConcurrentHashMap Do we need Hashtable since we have ConcurrentHashMap? Is it Thread-safe on this operating on ConcurrentHashMap? concurrenthashmap java ConcurrentHashMap.put V.S. ConcurrentHashMap.replace Hashtable, ConcurrentHashMap and Data Visibility Specific usage of Hashtable over ConcurrentHashMap How do i get the java.net.URLConnection or the Hashtable from a class file? ConcurrentHashMap operations are thread safe new ConcurrentHashMap of new ConcurrentHashMap Meaning of 'thread-safe' in ConcurrentHashMap Should I use a ConcurrentHashMap?