Examples with NetworkResolution com.couchbase.client.core.env.NetworkResolution used on opensource projects

Example 1 with NetworkResolution

use of com.couchbase.client.core.env.NetworkResolution in project couchbase-elasticsearch-connector by couchbase.

the class SeedNodeHelper method getKvNodes.

/**
 * Returns complete host and port information for every node running the KV service.
 */
public static Set<SeedNode> getKvNodes(Bucket bucket, String connectionString, boolean tls, NetworkResolution networkResolution, Duration timeout) {
    // Bucket config is most reliable way to determine KV ports
    BucketConfig config = CouchbaseHelper.getConfig(bucket, timeout);
    // so the actual node names can be used.
    if (networkResolution.equals(NetworkResolution.AUTO)) {
        EventBus eventBus = bucket.environment().eventBus();
        // The Java client calls seedNodesFromConnectionString during bootstrap, but the results
        // are not accessible here. Call it again.
        Set<String> seedHosts = ConnectionStringUtil.seedNodesFromConnectionString(connectionString, true, tls, eventBus).stream().map(SeedNode::address).collect(toSet());
        networkResolution = inferNetwork(config, networkResolution, seedHosts);
    }
    // Resolve alternate addresses
    // so lambda can access it
    NetworkResolution finalNetworkResolution = networkResolution;
    return config.nodes().stream().map(node -> new ResolvedNodeInfo(node, tls, finalNetworkResolution)).map(node -> SeedNode.create(node.host(), node.port(KV), node.port(MANAGER))).filter(node -> node.kvPort().isPresent()).collect(toSet());
}

Example 2 with NetworkResolution

use of com.couchbase.client.core.env.NetworkResolution in project kafka-connect-couchbase by couchbase.

the class SeedNodeHelper method getKvNodes.

/**
 * Returns complete host and port information for every node running the KV service.
 */
public static Set<SeedNode> getKvNodes(Bucket bucket, String connectionString, boolean tls, NetworkResolution networkResolution, Duration timeout) {
    // Bucket config is most reliable way to determine KV ports
    BucketConfig config = CouchbaseHelper.getConfig(bucket, timeout);
    // so the actual node names can be used.
    if (networkResolution.equals(NetworkResolution.AUTO)) {
        EventBus eventBus = bucket.environment().eventBus();
        // The Java client calls seedNodesFromConnectionString during bootstrap, but the results
        // are not accessible here. Call it again.
        Set<String> seedHosts = ConnectionStringUtil.seedNodesFromConnectionString(connectionString, true, tls, eventBus).stream().map(SeedNode::address).collect(toSet());
        networkResolution = inferNetwork(config, networkResolution, seedHosts);
    }
    // Resolve alternate addresses
    // so lambda can access it
    NetworkResolution finalNetworkResolution = networkResolution;
    return config.nodes().stream().map(node -> new ResolvedNodeInfo(node, tls, finalNetworkResolution)).map(node -> SeedNode.create(node.host(), node.port(KV), node.port(MANAGER))).filter(node -> node.kvPort().isPresent()).collect(toSet());
}

Example 3 with NetworkResolution

use of com.couchbase.client.core.env.NetworkResolution in project kafka-connect-couchbase by couchbase.

the class CouchbaseSourceConnector method start.

@Override
public void start(Map<String, String> properties) {
    try {
        configProperties = properties;
        CouchbaseSourceConfig config = ConfigHelper.parse(CouchbaseSourceConfig.class, properties);
        try (KafkaCouchbaseClient client = new KafkaCouchbaseClient(config)) {
            Bucket bucket = client.bucket();
            bucketConfig = (CouchbaseBucketConfig) CouchbaseHelper.getConfig(bucket, config.bootstrapTimeout());
            String connectionString = String.join(",", config.seedNodes());
            NetworkResolution network = NetworkResolution.valueOf(config.network());
            seedNodes = SeedNodeHelper.getKvNodes(bucket, connectionString, config.enableTls(), network, config.bootstrapTimeout());
        }
    } catch (ConfigException e) {
        throw new ConnectException("Cannot start CouchbaseSourceConnector due to configuration error", e);
    }
}