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v5.0
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    v5.0

      Others

      This section introduces methods on a Connection object for checking the database server statistics and the driver connection.

      Each example focuses solely on the method's usage. For a complete code example, please refer to the full example.

      stats()

      Retrieves database server statistics.

      Parameters:

      • RequestConfig (Optional): Configuration settings for the request.

      Returns:

      • Stats: The retrieved server statistics.

      Stats stats = client.stats();
      System.out.println("CPU usage: " + stats.getCpuUsage() + "%");
      System.out.println("Memory usage: " + stats.getMemUsage() + "MB");
      System.out.println("Expiration date: " + stats.getExpiredDate());
      System.out.println("CPU cores: " + stats.getCpuCores());
      System.out.println("Company: " + stats.getCompany());
      System.out.println("Server type: " + stats.getServerType());
      System.out.println("Version: " + stats.getVersion());
      

      CPU usage: 111.151108%
      Memory usage: 10939.929688MB
      Expiration date: Thu Dec 26 23:59:59 2024
      CPU cores: 80
      Company: ultipa
      Server type: CT
      Version: htap_beta.4.4.47-b4.4.0-tv-ui
      

      test()

      Tests driver and database server connection.

      Parameters:

      • RequestConfig (Optional): Configuration settings for the request.

      Returns:

      • Response: Result of the request.

      Response response = client.test();
      System.out.println(response.getStatus().getErrorCode());
      

      SUCCESS
      

      Full Example

      package com.ultipa.www.sdk.api;
      
      import com.ultipa.sdk.connect.Connection;
      import com.ultipa.sdk.connect.conf.RequestConfig;
      import com.ultipa.sdk.connect.conf.UltipaConfiguration;
      import com.ultipa.sdk.connect.driver.UltipaClientDriver;
      import com.ultipa.sdk.operate.response.Response;
      
      public class Main {
          public static void main(String[] args) {
               // Connection configurations
              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 {
                  // Establishes connection to the database
                  driver = new UltipaClientDriver(myConfig);
                  Connection client = driver.getConnection();
                
                  // Request configurations
                 RequestConfig config = new RequestConfig();
                 config.setUseMaster(true);
                 
                 // Test connection
                 Response response = client.test();
                 System.out.println(response.getStatus().getErrorCode());
              } finally {
                  if (driver != null) {
                      driver.close();
                  }
              }
          }
      }
      
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