+ @Override
+ public SnapshotManager getSnapshotManager() {
+ if(snapshotManager == null){
+ snapshotManager = new SnapshotManager(this, LOG);
+ }
+ return snapshotManager;
+ }
+
+ @Override
+ public long getTotalMemory() {
+ return totalMemoryRetriever != null ? totalMemoryRetriever.get() : Runtime.getRuntime().totalMemory();
+ }
+
+ @Override
+ public void setTotalMemoryRetriever(Supplier<Long> retriever) {
+ totalMemoryRetriever = retriever;
+ }
+
+ @Override
+ public boolean hasFollowers() {
+ return getPeerIds().size() > 0;
+ }
+
+ @Override
+ public DataPersistenceProvider getPersistenceProvider() {
+ return persistenceProvider;
+ }
+
+
+ @Override
+ public RaftPolicy getRaftPolicy() {
+ return configParams.getRaftPolicy();
+ }
+
+ @Override
+ public boolean isDynamicServerConfigurationInUse() {
+ return dynamicServerConfiguration;
+ }
+
+ @Override
+ public void setDynamicServerConfigurationInUse() {
+ this.dynamicServerConfiguration = true;
+ }
+
+ @Override
+ public ServerConfigurationPayload getPeerServerInfo(boolean includeSelf) {
+ if (!isDynamicServerConfigurationInUse()) {
+ return null;
+ }
+ Collection<PeerInfo> peers = getPeers();
+ List<ServerInfo> newConfig = new ArrayList<>(peers.size() + 1);
+ for(PeerInfo peer: peers) {
+ newConfig.add(new ServerInfo(peer.getId(), peer.isVoting()));
+ }
+
+ if(includeSelf) {
+ newConfig.add(new ServerInfo(getId(), votingMember));
+ }
+
+ return (new ServerConfigurationPayload(newConfig));
+ }
+
+ @Override
+ public boolean isVotingMember() {
+ return votingMember;