org.infinispan.client.hotrod.event.ClientCacheEntryCreatedEvent Maven / Gradle / Ivy
package org.infinispan.client.hotrod.event;
/**
* Client side cache entry created events provide information on the created
* key, and the version of the entry. This version can be used to invoke conditional
* operations on the server, such as
* {@link org.infinispan.client.hotrod.RemoteCache#replaceWithVersion(Object, Object, long)}
* or {@link org.infinispan.client.hotrod.RemoteCache#removeWithVersion(Object, long)}
*
* @param type of key created.
*/
public interface ClientCacheEntryCreatedEvent extends ClientEvent {
/**
* Created cache entry's key.
* @return an instance of the key with which a cache entry has been
* created in the remote server(s).
*/
K getKey();
/**
* Provides access to the version of the created cache entry. This version
* can be used to invoke conditional operations on the server, such as
* {@link org.infinispan.client.hotrod.RemoteCache#replaceWithVersion(Object, Object, long)}
* or {@link org.infinispan.client.hotrod.RemoteCache#removeWithVersion(Object, long)}
*
* @return a long containing the version of the created cache entry.
*/
long getVersion();
/**
* This will be true if the write command that caused this had to be retried
* again due to a topology change. This could be a sign that this event
* has been duplicated or another event was dropped and replaced
* (eg: ModifiedEvent replaced CreateEvent)
*
* @return Whether the command that caused this event was retried
*/
boolean isCommandRetried();
}