nxt.blockchain

Class DroppedTransactionStore

java.lang.Object

nxt.blockchain.DroppedTransactionStore

public class DroppedTransactionStore
extends java.lang.Object

The `DroppedTransactionStore` class handles a collection of comparable data for transactions that have been dropped. It offers functionality to add, retrieve, and clean up entries once the transactions have expired.

This class uses a concurrent map to store known dropped transactions' data and a priority queue to manage its expiration. The priority queue ensures that expired data is cleaned up

The store has a maximum size limit, and if the number of transactions exceeds this limit, the oldest transactions (those closest to expiration) are removed during cleanup.

Method Summary

Modifier and Type	Method and Description
void	cleanup(int currentTime) Cleanup any entries that expired.
int	getSize()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

cleanup

public void cleanup(int currentTime)

Cleanup any entries that expired. If the size is bigger than the maxSize proveded when the store is created, remove the entries that will expire sooner

Parameters:

currentTime - timestamp in same format and resolution as the expiration provided to add(Long, UtxComparableData, int)

getSize

public int getSize()