Examples with BftsmartTopology com.jd.blockchain.consensus.bftsmart.BftsmartTopology used on opensource projects

Example 1 with BftsmartTopology

use of com.jd.blockchain.consensus.bftsmart.BftsmartTopology in project jdchain-core by blockchain-jd-com.

the class BftsmartClientAuthencationService method authencateIncoming.

@Override
public BftsmartClientIncomingSettings authencateIncoming(ClientCredential clientCredential) {
    if (!verify(clientCredential)) {
        return null;
    }
    BftsmartTopology topology = nodeServer.getTopology();
    if (topology == null) {
        throw new IllegalStateException("Topology of node[" + nodeServer.getId() + "] still not created !!!");
    }
    BftsmartClientIncomingConfig clientIncomingSettings = new BftsmartClientIncomingConfig();
    clientIncomingSettings.setTopology(BinarySerializeUtils.serialize(topology));
    clientIncomingSettings.setTomConfig(BinarySerializeUtils.serialize(nodeServer.getTomConfig()));
    clientIncomingSettings.setViewSettings(nodeServer.getConsensusSetting());
    clientIncomingSettings.setPubKey(clientCredential.getPubKey());
    BftsmartSessionCredential sessionCredential = (BftsmartSessionCredential) clientCredential.getSessionCredential();
    // 如果历史会话凭证的客户端ID是小于全局的最小客户端ID，则是无效的客户端ID，对其重新分配；
    // 注：忽略历史会话凭证的客户端ID不属于当前节点的分配空间的情形，此种情形是由于该客户端是从其它共识节点重定向过来的，
    // 应该继续维持该客户端的 ID 复用；
    int clientId = sessionCredential.getClientId();
    int clientIdRange = sessionCredential.getClientIdRange();
    if (clientIdRange < 1 || clientIdRange > POOL_SIZE_PEER_CLIENT) {
        clientIdRange = POOL_SIZE_PEER_CLIENT;
    }
    if (clientId < GLOBAL_MIN_CLIENT_ID) {
        // 重新分配
        clientId = allocateClientId(clientIdRange);
    }
    sessionCredential = new BftsmartSessionCredentialConfig(clientId, clientIdRange, System.currentTimeMillis());
    clientIncomingSettings.setSessionCredential(sessionCredential);
    return clientIncomingSettings;
}

Example 2 with BftsmartTopology

use of com.jd.blockchain.consensus.bftsmart.BftsmartTopology in project jdchain-core by blockchain-jd-com.

the class BftsmartPeerProxyFactory method create.

@Override
public AsynchServiceProxy create() throws Exception {
    BftsmartTopology topology = BinarySerializeUtils.deserialize(bftsmartClientSettings.getTopology());
    View view = topology.getView();
    if (view == null) {
        throw new IllegalStateException("No topology view in the bftsmart client settings!");
    }
    MemoryBasedViewStorage viewStorage = new MemoryBasedViewStorage(view);
    TOMConfiguration tomConfiguration = BinarySerializeUtils.deserialize(bftsmartClientSettings.getTomConfig());
    // every proxy client has unique id;
    int processId = allocateId();
    tomConfiguration.setProcessId(processId);
    AsynchServiceProxy peerProxy = new AsynchServiceProxy(tomConfiguration, viewStorage, bftsmartClientSettings.getSSLSecurity());
    if (LOGGER.isInfoEnabled()) {
        // 打印view
        int[] processes = view.getProcesses();
        NodeNetwork[] addresses = new NodeNetwork[processes.length];
        for (int i = 0; i < addresses.length; i++) {
            addresses[i] = view.getAddress(processes[i]);
        }
        LOGGER.info("Creating pooled bftsmart client ... [PooledClientID={}] [ViewID={}] [ViewTopology={}] [Peers={}]", processId, view.getId(), Arrays.toString(processes), Arrays.toString(addresses));
    }
    return peerProxy;
}

Example 3 with BftsmartTopology

use of com.jd.blockchain.consensus.bftsmart.BftsmartTopology in project jdchain-core by blockchain-jd-com.

the class BftsmartNodeServer method getOuterTopology.

private BftsmartTopology getOuterTopology() {
    View currView = this.replica.getReplicaContext().getCurrentView();
    int id = currView.getId();
    int f = currView.getF();
    int[] processes = currView.getProcesses();
    NodeNetwork[] addresses = new NodeNetwork[processes.length];
    for (int i = 0; i < processes.length; i++) {
        int pid = processes[i];
        if (serverId == pid) {
            addresses[i] = new NodeNetwork(getTomConfig().getHost(pid), getTomConfig().getPort(pid), getTomConfig().getMonitorPort(pid), getTomConfig().isSecure(pid), getTomConfig().isMonitorSecure(pid));
        } else {
            addresses[i] = currView.getAddress(pid);
        }
    }
    View returnView = new View(id, processes, f, addresses);
    this.outerTopology = new BftsmartTopology(returnView);
    return outerTopology;
}