(Dbh2Manager manager, String raftName, RocksDatabase database, RaftConfig raftConf, Config config, boolean writeOptionSync, TaskOneByOneByKey taskOneByOne)
| 149 | } |
| 150 | |
| 151 | public Dbh2(Dbh2Manager manager, String raftName, RocksDatabase database, |
| 152 | RaftConfig raftConf, Config config, boolean writeOptionSync, |
| 153 | TaskOneByOneByKey taskOneByOne) { |
| 154 | this.manager = manager; |
| 155 | |
| 156 | var selfNode = raftConf.getNodes().get(raftName); |
| 157 | if (!selfNode.isSuggestMajority()) { |
| 158 | // 根据配置,发现自己不是推荐的多数派,先去检测(等待)建议的多数派产生Leader。 |
| 159 | // 如果检测失败,继续启动过程,此后即时不是推荐的,也可能成为Leader。 |
| 160 | Agent.waitForLeader(raftConf); |
| 161 | } |
| 162 | if (config == null) |
| 163 | config = Config.load(); |
| 164 | config.parseCustomize(this.dbh2Config); |
| 165 | |
| 166 | try { |
| 167 | stateMachine = new Dbh2StateMachine(this); |
| 168 | raft = new Raft(stateMachine, raftName, database, raftConf, config, |
| 169 | "Zeze.Dbh2.Server", Dbh2RaftServer::new, taskOneByOne); |
| 170 | raft.getServer().getSocketOptions().setInputBufferMaxProtocolSize(100 * 1024 * 1024); |
| 171 | raft.getServer().getSocketOptions().setOutputBufferMaxSize(100 * 1024 * 1024); |
| 172 | raftConf.setSnapshotCommitDelayed(true); |
| 173 | logger.info("newRaft: {}", raft.getName()); |
| 174 | stateMachine.openBucket(); |
| 175 | var writeOptions = writeOptionSync ? RocksDatabase.getSyncWriteOptions() : RocksDatabase.getDefaultWriteOptions(); |
| 176 | raft.getLogSequence().setWriteOptions(writeOptions); |
| 177 | stateMachine.getBucket().setWriteOptions(writeOptions); |
| 178 | |
| 179 | RegisterProtocols(raft.getServer()); |
| 180 | raft.setOnLeaderReady(this::recoverSplitting); |
| 181 | raft.setOnFollowerReceiveKeepAlive(this::onFollowerReceiveKeepAlive); |
| 182 | raft.getServer().start(); |
| 183 | } catch (Exception ex) { |
| 184 | throw new RuntimeException(ex); |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | @Override |
| 189 | public void close() throws IOException { |
nothing calls this directly
no test coverage detected