All querying methods support an optional request configuration parameter (RequestConfig or InsertRequestConfig) to customize the behavior of requests made to the database. This parameter allows you to specify various settings, such as graphset name, timeout, and host, to tailor your requests according to your needs.

RequestConfig

RequestConfig defines the settings needed when sending non-insert requests to the database.

public class Main {
    public static void main(String[] args) {
        UltipaConfiguration myConfig = UltipaConfiguration.config()
            // URI example: .hosts("mqj4zouys.us-east-1.cloud.ultipa.com:60010")
            .hosts("192.168.1.85:60061,192.168.1.86:60061,192.168.1.87:60061")
            .username("<username>")
            .password("<password>");

        UltipaClientDriver driver = null;
        try {
            driver = new UltipaClientDriver(myConfig);
            Connection client = driver.getConnection();

            // Specifies 'amz' as the target graphset and sets to use the leader node of the cluster 
            RequestConfig requestConfig = new RequestConfig();
            requestConfig.setGraphName("amz");
            requestConfig.setUseMaster(true);
        
            Response response = client.uql("find().nodes() as nodes return nodes{*} limit 10", requestConfig);
            List<Node> nodeList = response.alias("nodes").asNodes();
            for(int i = 0; i < nodeList.size(); i ++){
                System.out.println("node " + i + " is: " + nodeList.get(i).toJson());
            }
        } finally {
            if (driver != null) {
                driver.close();
            }
        }
    }
}

RequestConfig has the following fields:

InsertRequestConfig

InsertRequestConfig defines the settings needed when sending data insertion or deletion requests to the database.

public class Main {
    public static void main(String[] args) {
        UltipaConfiguration myConfig = UltipaConfiguration.config()
            // URI example: .hosts("mqj4zouys.us-east-1.cloud.ultipa.com:60010")
            .hosts("192.168.1.85:60061,192.168.1.86:60061,192.168.1.87:60061")
            .username("<username>")
            .password("<password>");

        UltipaClientDriver driver = null;
        Connection client;
        try {
            driver = new UltipaClientDriver(myConfig);
            client = driver.getConnection();

            // Specifies 'test' as the target graphset and sets the insert mode to OVERWRITE
            InsertRequestConfig insertRequestConfig = new InsertRequestConfig();
            insertRequestConfig.setGraphName("test");
            insertRequestConfig.setInsertType(Ultipa.InsertType.OVERWRITE);
        
            List<Node> nodeList = new ArrayList<>();
            Node node1 = new Node();
            node1.setSchema("client");
            node1.setID("CLIENT00001");
            nodeList.add(node1);
            Node node2 = new Node();
            node2.setSchema("card");
            node2.setID("CARD00004");
            nodeList.add(node2);
          
            client.insertNodesBatchAuto(nodeList, insertRequestConfig);
        } finally {
            if (driver != null) {
                driver.close();
            }
        }
    }
}

InsertRequestConfig has the following fields: