Examples of com.datastax.driver.core.Configuration

com.datastax.driver.core.Configuration
The configuration of the cluster. It configures the following:
- Cassandra protocol level configuration (compression).
- Connection pooling configurations.
- low-level TCP configuration options (tcpNoDelay, keepAlive, ...).
- Metrics related options.
- Query related options (default consistency level, fetchSize, ...).
This is also where you get the configured policies, though those cannot be changed (they are set during the built of the Cluster object).

        Object conn = ds.createPoolOrConnection();
        Cluster cluster = (Cluster) conn;


        HostDistance distance = HostDistance.LOCAL;


        Configuration configuration = cluster.getConfiguration();


        Assert.assertEquals(configuration.getSocketOptions().getReadTimeoutMillis(), 110000);
        Assert.assertEquals(configuration.getSocketOptions().getKeepAlive().booleanValue(), false);
        Assert.assertEquals(configuration.getSocketOptions().getReceiveBufferSize().intValue(), 12);
        Assert.assertEquals(configuration.getSocketOptions().getReuseAddress().booleanValue(), true);
        Assert.assertEquals(configuration.getSocketOptions().getSendBufferSize().intValue(), 11);
        Assert.assertEquals(configuration.getSocketOptions().getSoLinger().intValue(), 10);
        Assert.assertEquals(configuration.getSocketOptions().getTcpNoDelay().booleanValue(), true);


        Assert.assertEquals(configuration.getPoolingOptions().getCoreConnectionsPerHost(distance), 5);
        Assert.assertEquals(configuration.getPoolingOptions().getMaxConnectionsPerHost(distance), 12);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMaxSimultaneousRequestsPerConnectionThreshold(distance), 200);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMinSimultaneousRequestsPerConnectionThreshold(distance), 65);


        Assert.assertEquals(configuration.getPolicies().getLoadBalancingPolicy().getClass().getName(), RRP);
        Assert.assertEquals(configuration.getPolicies().getReconnectionPolicy().getClass().getName(), ERP);
        Assert.assertEquals(configuration.getPolicies().getRetryPolicy().getClass().getName(), DCRP);


        Assert.assertEquals(connectionProperties.getProperty("baseDelayMs"), "11000");
        Assert.assertEquals(connectionProperties.getProperty("maxDelayMs"), "13000");


        emf.close();

View Full Code Here

        Object conn = ds.createPoolOrConnection();
        Cluster cluster = (Cluster) conn;


        HostDistance distance = HostDistance.LOCAL;


        Configuration configuration = cluster.getConfiguration();


        Assert.assertEquals(configuration.getSocketOptions().getReadTimeoutMillis(), 110000);
        Assert.assertEquals(configuration.getSocketOptions().getKeepAlive().booleanValue(), false);
        Assert.assertEquals(configuration.getSocketOptions().getReceiveBufferSize().intValue(), 12);
        Assert.assertEquals(configuration.getSocketOptions().getReuseAddress().booleanValue(), true);
        Assert.assertEquals(configuration.getSocketOptions().getSendBufferSize().intValue(), 11);
        Assert.assertEquals(configuration.getSocketOptions().getSoLinger().intValue(), 10);
        Assert.assertEquals(configuration.getSocketOptions().getTcpNoDelay().booleanValue(), true);


        Assert.assertEquals(configuration.getPoolingOptions().getCoreConnectionsPerHost(distance), 5);
        Assert.assertEquals(configuration.getPoolingOptions().getMaxConnectionsPerHost(distance), 12);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMaxSimultaneousRequestsPerConnectionThreshold(distance), 200);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMinSimultaneousRequestsPerConnectionThreshold(distance), 65);
        Assert.assertEquals(configuration.getPolicies().getLoadBalancingPolicy().getClass().getName(), TAP);
        Assert.assertEquals(configuration.getPolicies().getReconnectionPolicy().getClass().getName(), CRP);
        Assert.assertEquals(configuration.getPolicies().getRetryPolicy().getClass().getName(), LRTP);


        Assert.assertEquals(connectionProperties.getProperty("constantDelayMs"), "110000");
        Assert.assertEquals(connectionProperties.getProperty("localdc"), "dc1");
        Assert.assertEquals(connectionProperties.getProperty("usedHostsPerRemoteDc"), "2");
        Assert.assertEquals(connectionProperties.getProperty("isTokenAware"), "true");

View Full Code Here

        Object conn = ds.createPoolOrConnection();
        Cluster cluster = (Cluster) conn;


        HostDistance distance = HostDistance.LOCAL;


        Configuration configuration = cluster.getConfiguration();


        Assert.assertEquals(configuration.getSocketOptions().getReadTimeoutMillis(), 110000);
        Assert.assertEquals(configuration.getSocketOptions().getKeepAlive().booleanValue(), false);
        Assert.assertEquals(configuration.getSocketOptions().getReceiveBufferSize().intValue(), 12);
        Assert.assertEquals(configuration.getSocketOptions().getReuseAddress().booleanValue(), true);
        Assert.assertEquals(configuration.getSocketOptions().getSendBufferSize().intValue(), 11);
        Assert.assertEquals(configuration.getSocketOptions().getSoLinger().intValue(), 10);
        Assert.assertEquals(configuration.getSocketOptions().getTcpNoDelay().booleanValue(), true);


        Assert.assertEquals(configuration.getPoolingOptions().getCoreConnectionsPerHost(distance), 5);
        Assert.assertEquals(configuration.getPoolingOptions().getMaxConnectionsPerHost(distance), 12);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMaxSimultaneousRequestsPerConnectionThreshold(distance), 200);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMinSimultaneousRequestsPerConnectionThreshold(distance), 65);
        Assert.assertEquals(configuration.getPolicies().getLoadBalancingPolicy().getClass().getName(),
                LatencyAwarePolicy.class.getName());
        Assert.assertEquals(configuration.getPolicies().getReconnectionPolicy().getClass().getName(), CRP);
        Assert.assertEquals(configuration.getPolicies().getRetryPolicy().getClass().getName(), LRTP);


        Assert.assertEquals(connectionProperties.getProperty("constantDelayMs"), "110000");
        Assert.assertEquals(connectionProperties.getProperty("localdc"), "dc1");
        Assert.assertEquals(connectionProperties.getProperty("usedHostsPerRemoteDc"), "2");
        Assert.assertEquals(connectionProperties.getProperty("isLatencyAware"), "true");

View Full Code Here

        Object conn = ds.createPoolOrConnection();
        Cluster cluster = (Cluster) conn;


        HostDistance distance = HostDistance.LOCAL;


        Configuration configuration = cluster.getConfiguration();


        Assert.assertEquals(configuration.getSocketOptions().getReadTimeoutMillis(), 110000);
        Assert.assertEquals(configuration.getSocketOptions().getKeepAlive().booleanValue(), false);
        Assert.assertEquals(configuration.getSocketOptions().getReceiveBufferSize().intValue(), 12);
        Assert.assertEquals(configuration.getSocketOptions().getReuseAddress().booleanValue(), true);
        Assert.assertEquals(configuration.getSocketOptions().getSendBufferSize().intValue(), 11);
        Assert.assertEquals(configuration.getSocketOptions().getSoLinger().intValue(), 10);
        Assert.assertEquals(configuration.getSocketOptions().getTcpNoDelay().booleanValue(), true);


        Assert.assertEquals(configuration.getPoolingOptions().getCoreConnectionsPerHost(distance), 5);
        Assert.assertEquals(configuration.getPoolingOptions().getMaxConnectionsPerHost(distance), 12);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMaxSimultaneousRequestsPerConnectionThreshold(distance), 200);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMinSimultaneousRequestsPerConnectionThreshold(distance), 65);


        Assert.assertEquals(configuration.getPolicies().getLoadBalancingPolicy().getClass().getName(), RRP);
        Assert.assertEquals(configuration.getPolicies().getReconnectionPolicy().getClass().getName(), ERP);
        Assert.assertEquals(configuration.getPolicies().getRetryPolicy().getClass().getName(), DCRP);


        Assert.assertEquals(connectionProperties.getProperty("baseDelayMs"), null);
        Assert.assertEquals(connectionProperties.getProperty("maxDelayMs"), null);
        emf.close();

View Full Code Here

        Object conn = ds.createPoolOrConnection();
        Cluster cluster = (Cluster) conn;


        HostDistance distance = HostDistance.LOCAL;


        Configuration configuration = cluster.getConfiguration();


        Assert.assertEquals(configuration.getSocketOptions().getReadTimeoutMillis(), 110000);
        Assert.assertEquals(configuration.getSocketOptions().getKeepAlive().booleanValue(), false);
        Assert.assertEquals(configuration.getSocketOptions().getReceiveBufferSize().intValue(), 12);
        Assert.assertEquals(configuration.getSocketOptions().getReuseAddress().booleanValue(), true);
        Assert.assertEquals(configuration.getSocketOptions().getSendBufferSize().intValue(), 11);
        Assert.assertEquals(configuration.getSocketOptions().getSoLinger().intValue(), 10);
        Assert.assertEquals(configuration.getSocketOptions().getTcpNoDelay().booleanValue(), true);


        Assert.assertEquals(configuration.getPoolingOptions().getCoreConnectionsPerHost(distance), 5);
        Assert.assertEquals(configuration.getPoolingOptions().getMaxConnectionsPerHost(distance), 12);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMaxSimultaneousRequestsPerConnectionThreshold(distance), 200);
        Assert.assertEquals(configuration.getPoolingOptions()
                .getMinSimultaneousRequestsPerConnectionThreshold(distance), 65);


        Assert.assertEquals(configuration.getPolicies().getLoadBalancingPolicy().getClass().getName(), DRRP);
        Assert.assertEquals(configuration.getPolicies().getReconnectionPolicy().getClass().getName(), CRP);
        Assert.assertEquals(configuration.getPolicies().getRetryPolicy().getClass().getName(), DCRP);


        Assert.assertEquals(connectionProperties.getProperty("constantDelayMs"), null);


        emf.close();

View Full Code Here

    this.cpConfig = cpConfig;
  }
  
  public Configuration getJDConfig() {
    
    return new Configuration(getPolicies(),
                 getProtocolOptions(),
                 getPoolingOptions(),
                 getSocketOptions(),
                 getMetricsOptions(),
                 getQueryOptions());

View Full Code Here

        }
        return null;
      }
    });
    
    Configuration config = javaDriverConfig;
    
    // We really need a mechanism to easily override Configuration on the builder
    Cluster.Builder builder = Cluster.builder()
        .addContactPoints(contactPoints.toArray(new String[0]))
        .withPort(port)
        .withLoadBalancingPolicy(config.getPolicies().getLoadBalancingPolicy())
        .withReconnectionPolicy(config.getPolicies().getReconnectionPolicy())
        .withRetryPolicy(config.getPolicies().getRetryPolicy())
        .withCompression(config.getProtocolOptions().getCompression())
        .withPoolingOptions(config.getPoolingOptions())
        .withSocketOptions(config.getSocketOptions())
        .withQueryOptions(config.getQueryOptions());
    
    if (config.getMetricsOptions() == null) {
      builder.withoutMetrics();
    } else if (!config.getMetricsOptions().isJMXReportingEnabled()) {
      builder.withoutJMXReporting();
    }
        
    this.cluster = builder.build(); 
    if (!(this.cpMonitor instanceof JavaDriverConnectionPoolMonitorImpl))

View Full Code Here

    PoolingOptions poolOptions = poolingOptions;
    SocketOptions sockOptions = socketOptions;
    MetricsOptions metricsOptions = new MetricsOptions(jmxReportingEnabled);
    QueryOptions qOptions = queryOptions;
    
    return new JavaDriverConnectionPoolConfigurationImpl(new Configuration(policies, 
                           protocolOptions, 
                           poolOptions, 
                           sockOptions, 
                           metricsOptions, 
                           qOptions));

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          }
          return null;
        }
      });


      Configuration config = javaDriverConfig;
      
      // We really need a mechanism to easily override Configuration on the builder
      Logger.info("Using port: " + port);
      
      Cluster.Builder builder = Cluster.builder()
          .addContactPoints(contactPoints.toArray(new String[0]))
          .withPort(port)
          .withLoadBalancingPolicy(config.getPolicies().getLoadBalancingPolicy())
          .withReconnectionPolicy(config.getPolicies().getReconnectionPolicy())
          .withRetryPolicy(config.getPolicies().getRetryPolicy())
          .withCompression(config.getProtocolOptions().getCompression())
          .withPoolingOptions(config.getPoolingOptions())
          .withSocketOptions(config.getSocketOptions())
          .withQueryOptions(config.getQueryOptions());
      
      if (config.getMetricsOptions() == null) {
        builder.withoutMetrics();
      } else if (!config.getMetricsOptions().isJMXReportingEnabled()) {
        builder.withoutJMXReporting();
      }
          
      cluster = builder.build();
      if (!(this.cpMonitor instanceof JavaDriverConnectionPoolMonitorImpl))

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      }
      };
      
      ProtocolOptions protocolOptions = new ProtocolOptions(9042);
    
    Configuration jdConfig = new Configuration(new Policies(),
               protocolOptions,
               new PoolingOptions(),
               new SocketOptions(),
               new MetricsOptions(),
               new QueryOptions());

View Full Code Here

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com.datastax.driver.core.policies.Policies

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com.netflix.astyanax.cql.CqlKeyspaceImpl

com.netflix.astyanax.cql.JavaDriverConfigBridge

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