Examples with ClusterRouteStrategyConfig com.ctrip.framework.dal.cluster.client.multihost.ClusterRouteStrategyConfig used on opensource projects

Example 1 with ClusterRouteStrategyConfig

use of com.ctrip.framework.dal.cluster.client.multihost.ClusterRouteStrategyConfig in project dal by ctripcorp.

the class ApiDataSourceIdentityTest method testMultiHost.

@Test
public void testMultiHost() {
    provider.setNormalConfig(false);
    ApiDataSourceIdentity id = new ApiDataSourceIdentity(provider);
    ClusterInfo clusterInfo = id.getClusterInfo();
    Assert.assertEquals(DB_NAME, clusterInfo.getClusterName());
    Assert.assertEquals(0, clusterInfo.getShardIndex().intValue());
    Assert.assertEquals(DatabaseRole.MASTER, clusterInfo.getRole());
    Cluster cluster = clusterInfo.getCluster();
    Assert.assertEquals(DB_NAME, cluster.getClusterName());
    Assert.assertEquals(ClusterType.NORMAL, cluster.getClusterType());
    Assert.assertEquals(DatabaseCategory.MYSQL, cluster.getDatabaseCategory());
    Assert.assertFalse(cluster.dbShardingEnabled());
    Assert.assertEquals(3, cluster.getDatabases().size());
    Set<String> hosts = cluster.getDatabases().stream().map(database -> database.getConnectionString().getPrimaryHost()).collect(Collectors.toSet());
    Assert.assertEquals(1, hosts.size());
    Assert.assertTrue(hosts.contains("localhost"));
    Set<Integer> ports = cluster.getDatabases().stream().map(database -> database.getConnectionString().getPrimaryPort()).collect(Collectors.toSet());
    Assert.assertEquals(3, ports.size());
    Assert.assertTrue(ports.contains(3306));
    Assert.assertTrue(ports.contains(3307));
    Assert.assertTrue(ports.contains(3308));
    Set<String> zones = cluster.getDatabases().stream().map(database -> database.getZone().toLowerCase()).collect(Collectors.toSet());
    Assert.assertEquals(3, zones.size());
    Assert.assertTrue(zones.contains("z1"));
    Assert.assertTrue(zones.contains("z2"));
    Assert.assertTrue(zones.contains("z3"));
    ClusterRouteStrategyConfig routeStrategy = cluster.getRouteStrategyConfig();
    Assert.assertEquals(RouteStrategyEnum.WRITE_ORDERED.getAlias(), routeStrategy.routeStrategyName());
    CaseInsensitiveProperties properties = routeStrategy.routeStrategyProperties();
    Assert.assertEquals("z3,z2,z1", properties.get(MultiMasterStrategy.ZONES_PRIORITY));
    Assert.assertEquals("10000", properties.get(MultiMasterStrategy.FAILOVER_TIME_MS));
    Assert.assertNull(properties.get(MultiMasterStrategy.BLACKLIST_TIMEOUT_MS));
    Assert.assertNull(properties.get(MultiMasterStrategy.FIXED_VALIDATE_PERIOD_MS));
}

Example 2 with ClusterRouteStrategyConfig

use of com.ctrip.framework.dal.cluster.client.multihost.ClusterRouteStrategyConfig in project dal by ctripcorp.

the class ApiDataSourceIdentityTest method testNormal.

@Test
public void testNormal() {
    provider.setNormalConfig(true);
    ApiDataSourceIdentity id = new ApiDataSourceIdentity(provider);
    ClusterInfo clusterInfo = id.getClusterInfo();
    Assert.assertEquals(DB_NAME, clusterInfo.getClusterName());
    Assert.assertEquals(0, clusterInfo.getShardIndex().intValue());
    Assert.assertEquals(DatabaseRole.MASTER, clusterInfo.getRole());
    Cluster cluster = clusterInfo.getCluster();
    Assert.assertEquals(DB_NAME, cluster.getClusterName());
    Assert.assertEquals(ClusterType.NORMAL, cluster.getClusterType());
    Assert.assertEquals(DatabaseCategory.MYSQL, cluster.getDatabaseCategory());
    Assert.assertFalse(cluster.dbShardingEnabled());
    Assert.assertEquals(1, cluster.getDatabases().size());
    Database database = cluster.getDatabases().iterator().next();
    Assert.assertEquals("localhost", database.getConnectionString().getPrimaryHost());
    Assert.assertEquals(3306, database.getConnectionString().getPrimaryPort());
    ClusterRouteStrategyConfig routeStrategy = cluster.getRouteStrategyConfig();
    Assert.assertNotNull(routeStrategy);
}

Example 3 with ClusterRouteStrategyConfig

use of com.ctrip.framework.dal.cluster.client.multihost.ClusterRouteStrategyConfig in project dal by ctripcorp.

the class DatabaseShardImpl method initReadStrategy.

public void initReadStrategy() {
    ClusterRouteStrategyConfig config = databaseShardConfig.getClusterConfig().getRouteStrategyConfig();
    if (config == null || config.multiMaster()) {
        return;
    }
    routeStrategy = (ReadStrategy) config.generate();
    List<Database> databases = new ArrayList<>();
    databases.addAll(masters);
    databases.addAll(slaves);
    Set<HostSpec> hostSpecs = new HashSet<>();
    databases.forEach(database -> {
        ConnectionString connString = database.getConnectionString();
        HostSpec host = HostSpec.of(connString.getPrimaryHost(), connString.getPrimaryPort(), database.getZone(), database.isMaster());
        hostToDataBase.putIfAbsent(host, database);
        hostSpecs.add(host);
    });
    try {
        routeStrategy.init(hostSpecs, new CaseInsensitiveProperties());
    } catch (DalMetadataException error) {
        throw new DalMetadataException(databaseShardConfig.getClusterConfig().getClusterName() + error.getMessage());
    }
}

Example 4 with ClusterRouteStrategyConfig

use of com.ctrip.framework.dal.cluster.client.multihost.ClusterRouteStrategyConfig in project dal by ctripcorp.

the class MultiHostClusterPropertiesAdapterTest method setUp.

@Before
public void setUp() throws Exception {
    mgrRouteStrategyConfig = new ClusterRouteStrategyConfig() {

        @Override
        public RouteStrategy generate() {
            return doGenerate(routeStrategyName());
        }

        @Override
        public String routeStrategyName() {
            return RouteStrategyEnum.WRITE_ORDERED.name();
        }

        @Override
        public boolean multiMaster() {
            return true;
        }

        @Override
        public CaseInsensitiveProperties routeStrategyProperties() {
            return null;
        }
    };
    obRouteStrategyConfig = new ClusterRouteStrategyConfig() {

        @Override
        public RouteStrategy generate() {
            return doGenerate(routeStrategyName());
        }

        @Override
        public String routeStrategyName() {
            return RouteStrategyEnum.WRITE_CURRENT_ZONE_FIRST.getAlias();
        }

        @Override
        public boolean multiMaster() {
            return true;
        }

        @Override
        public CaseInsensitiveProperties routeStrategyProperties() {
            return null;
        }
    };
    customRouteStrategyConfig = new ClusterRouteStrategyConfig() {

        @Override
        public RouteStrategy generate() {
            return doGenerate(routeStrategyName());
        }

        @Override
        public String routeStrategyName() {
            return CUSTOM_STRATEGY;
        }

        @Override
        public boolean multiMaster() {
            return false;
        }

        @Override
        public CaseInsensitiveProperties routeStrategyProperties() {
            return null;
        }
    };
}