class AbstractClientHistory extends LocalAbortable implements Identifiable<LocalHistoryIdentifier> {

    final synchronized void onProxyDestroyed(final ProxyHistory proxyHistory) {
        histories.remove(proxyHistory.getIdentifier().getCookie());
        LOG.debug("{}: removed destroyed proxy {}", this, proxyHistory);
    }

      AbstractClientHistory(final AbstractDataStoreClientBehavior client, final LocalHistoryIdentifier identifier);

}