Examples with ClusterConfig com.couchbase.client.core.config.ClusterConfig used on opensource projects

Example 1 with ClusterConfig

use of com.couchbase.client.core.config.ClusterConfig in project couchbase-jvm-clients by couchbase.

the class CoreTest method removeNodesAndServicesOnNewConfig.

@Test
@SuppressWarnings("unchecked")
void removeNodesAndServicesOnNewConfig() {
    final ConfigurationProvider configProvider = mock(ConfigurationProvider.class);
    DirectProcessor<ClusterConfig> configs = DirectProcessor.create();
    ClusterConfig clusterConfig = new ClusterConfig();
    when(configProvider.configs()).thenReturn(configs);
    when(configProvider.config()).thenReturn(clusterConfig);
    Node mock101 = mock(Node.class);
    when(mock101.identifier()).thenReturn(new NodeIdentifier("10.143.190.101", 8091));
    when(mock101.addService(any(ServiceType.class), anyInt(), any(Optional.class))).thenReturn(Mono.empty());
    when(mock101.removeService(any(ServiceType.class), any(Optional.class))).thenReturn(Mono.empty());
    when(mock101.serviceEnabled(any(ServiceType.class))).thenReturn(true);
    when(mock101.disconnect()).thenReturn(Mono.empty());
    Node mock102 = mock(Node.class);
    when(mock102.identifier()).thenReturn(new NodeIdentifier("10.143.190.102", 8091));
    when(mock102.addService(any(ServiceType.class), anyInt(), any(Optional.class))).thenReturn(Mono.empty());
    when(mock102.removeService(any(ServiceType.class), any(Optional.class))).thenReturn(Mono.empty());
    when(mock102.serviceEnabled(any(ServiceType.class))).thenReturn(true);
    when(mock102.disconnect()).thenReturn(Mono.empty());
    final Map<String, Node> mocks = new HashMap<>();
    mocks.put("10.143.190.101", mock101);
    mocks.put("10.143.190.102", mock102);
    new Core(ENV, AUTHENTICATOR, SeedNode.LOCALHOST) {

        @Override
        public ConfigurationProvider createConfigurationProvider() {
            return configProvider;
        }

        @Override
        protected Node createNode(final NodeIdentifier target, final Optional<String> alternate) {
            return mocks.get(target.address());
        }
    };
    configs.onNext(clusterConfig);
    BucketConfig twoNodesConfig = BucketConfigParser.parse(readResource("two_nodes_config_more_services.json", CoreTest.class), ENV, LOCALHOST);
    clusterConfig.setBucketConfig(twoNodesConfig);
    configs.onNext(clusterConfig);
    verify(mock101, times(1)).addService(ServiceType.VIEWS, 8092, Optional.empty());
    verify(mock101, times(1)).addService(ServiceType.MANAGER, 8091, Optional.empty());
    verify(mock101, times(1)).addService(ServiceType.QUERY, 8093, Optional.empty());
    verify(mock101, times(1)).addService(ServiceType.KV, 11210, Optional.of("travel-sample"));
    verify(mock102, times(1)).addService(ServiceType.VIEWS, 8092, Optional.empty());
    verify(mock102, times(1)).addService(ServiceType.MANAGER, 8091, Optional.empty());
    verify(mock102, times(1)).addService(ServiceType.QUERY, 8093, Optional.empty());
    verify(mock102, times(1)).addService(ServiceType.KV, 11210, Optional.of("travel-sample"));
    verify(mock102, times(1)).addService(ServiceType.SEARCH, 8094, Optional.empty());
    BucketConfig twoNodesLessServices = BucketConfigParser.parse(readResource("two_nodes_config.json", CoreTest.class), ENV, LOCALHOST);
    clusterConfig.setBucketConfig(twoNodesLessServices);
    configs.onNext(clusterConfig);
    verify(mock102, times(1)).removeService(ServiceType.SEARCH, Optional.empty());
}

Example 2 with ClusterConfig

use of com.couchbase.client.core.config.ClusterConfig in project couchbase-jvm-clients by couchbase.

the class CoreTest method addsSecondNodeIfBothSameHostname.

/**
 * With cluster_run it is possible to run more than one node on the same hostname. So we need to make sure that
 * the node is identified by a tuple of hostname and manager port, and this should work.
 */
@Test
@SuppressWarnings("unchecked")
void addsSecondNodeIfBothSameHostname() {
    final ConfigurationProvider configProvider = mock(ConfigurationProvider.class);
    DirectProcessor<ClusterConfig> configs = DirectProcessor.create();
    ClusterConfig clusterConfig = new ClusterConfig();
    when(configProvider.configs()).thenReturn(configs);
    when(configProvider.config()).thenReturn(clusterConfig);
    Node mock101 = mock(Node.class);
    when(mock101.identifier()).thenReturn(new NodeIdentifier(LOCALHOST, 9000));
    when(mock101.addService(any(ServiceType.class), anyInt(), any(Optional.class))).thenReturn(Mono.empty());
    when(mock101.removeService(any(ServiceType.class), any(Optional.class))).thenReturn(Mono.empty());
    when(mock101.serviceEnabled(any(ServiceType.class))).thenReturn(true);
    when(mock101.disconnect()).thenReturn(Mono.empty());
    Node mock102 = mock(Node.class);
    when(mock102.identifier()).thenReturn(new NodeIdentifier(LOCALHOST, 9001));
    when(mock102.addService(any(ServiceType.class), anyInt(), any(Optional.class))).thenReturn(Mono.empty());
    when(mock102.removeService(any(ServiceType.class), any(Optional.class))).thenReturn(Mono.empty());
    when(mock102.serviceEnabled(any(ServiceType.class))).thenReturn(true);
    when(mock102.disconnect()).thenReturn(Mono.empty());
    final Map<String, Node> mocks = new HashMap<>();
    mocks.put("127.0.0.1:9000", mock101);
    mocks.put("127.0.0.1:9001", mock102);
    new Core(ENV, AUTHENTICATOR, SeedNode.LOCALHOST) {

        @Override
        public ConfigurationProvider createConfigurationProvider() {
            return configProvider;
        }

        @Override
        protected Node createNode(final NodeIdentifier target, final Optional<String> alternate) {
            return mocks.get(target.address() + ":" + target.managerPort());
        }
    };
    configs.onNext(clusterConfig);
    BucketConfig oneNodeConfig = BucketConfigParser.parse(readResource("cluster_run_two_nodes.json", CoreTest.class), ENV, LOCALHOST);
    clusterConfig.setBucketConfig(oneNodeConfig);
    configs.onNext(clusterConfig);
    verify(mock101, times(1)).addService(ServiceType.VIEWS, 9500, Optional.empty());
    verify(mock101, times(1)).addService(ServiceType.MANAGER, 9000, Optional.empty());
    verify(mock101, times(1)).addService(ServiceType.KV, 12000, Optional.of("default"));
    verify(mock102, times(1)).addService(ServiceType.VIEWS, 9501, Optional.empty());
    verify(mock102, times(1)).addService(ServiceType.MANAGER, 9001, Optional.empty());
    verify(mock102, times(1)).addService(ServiceType.KV, 12002, Optional.of("default"));
}

Example 3 with ClusterConfig

use of com.couchbase.client.core.config.ClusterConfig in project couchbase-jvm-clients by couchbase.

the class KeyValueLocatorTest method locateGetRequestForCouchbaseBucket.

@Test
@SuppressWarnings("unchecked")
void locateGetRequestForCouchbaseBucket() {
    Locator locator = new KeyValueLocator();
    NodeInfo nodeInfo1 = new NodeInfo("http://foo:1234", "192.168.56.101:8091", Collections.EMPTY_MAP, null);
    NodeInfo nodeInfo2 = new NodeInfo("http://foo:1234", "192.168.56.102:8091", Collections.EMPTY_MAP, null);
    GetRequest getRequestMock = mock(GetRequest.class);
    ClusterConfig configMock = mock(ClusterConfig.class);
    Node node1Mock = mock(Node.class);
    when(node1Mock.identifier()).thenReturn(new NodeIdentifier("192.168.56.101", 8091));
    Node node2Mock = mock(Node.class);
    when(node2Mock.identifier()).thenReturn(new NodeIdentifier("192.168.56.102", 8091));
    List<Node> nodes = new ArrayList<>(Arrays.asList(node1Mock, node2Mock));
    CouchbaseBucketConfig bucketMock = mock(CouchbaseBucketConfig.class);
    when(getRequestMock.bucket()).thenReturn("bucket");
    when(getRequestMock.key()).thenReturn("key".getBytes(UTF_8));
    CoreContext coreContext = new CoreContext(mock(Core.class), 1, mock(CoreEnvironment.class), mock(Authenticator.class));
    when(getRequestMock.context()).thenReturn(new RequestContext(coreContext, getRequestMock));
    when(configMock.bucketConfig("bucket")).thenReturn(bucketMock);
    when(bucketMock.nodes()).thenReturn(Arrays.asList(nodeInfo1, nodeInfo2));
    when(bucketMock.numberOfPartitions()).thenReturn(1024);
    when(bucketMock.nodeIndexForActive(656, false)).thenReturn((short) 0);
    when(bucketMock.nodeAtIndex(0)).thenReturn(nodeInfo1);
    locator.dispatch(getRequestMock, nodes, configMock, null);
    verify(node1Mock, times(1)).send(getRequestMock);
    verify(node2Mock, never()).send(getRequestMock);
}

Example 4 with ClusterConfig

use of com.couchbase.client.core.config.ClusterConfig in project couchbase-jvm-clients by couchbase.

the class KeyValueLocatorTest method pickFastForwardIfAvailableAndNmvbSeen.

@Test
@SuppressWarnings("unchecked")
void pickFastForwardIfAvailableAndNmvbSeen() {
    Locator locator = new KeyValueLocator();
    // Setup 2 nodes
    NodeInfo nodeInfo1 = new NodeInfo("http://foo:1234", "192.168.56.101:8091", Collections.EMPTY_MAP, null);
    NodeInfo nodeInfo2 = new NodeInfo("http://foo:1234", "192.168.56.102:8091", Collections.EMPTY_MAP, null);
    Node node1Mock = mock(Node.class);
    when(node1Mock.identifier()).thenReturn(new NodeIdentifier("192.168.56.101", 8091));
    Node node2Mock = mock(Node.class);
    when(node2Mock.identifier()).thenReturn(new NodeIdentifier("192.168.56.102", 8091));
    List<Node> nodes = new ArrayList<>(Arrays.asList(node1Mock, node2Mock));
    // Configure Cluster and Bucket config
    ClusterConfig configMock = mock(ClusterConfig.class);
    CouchbaseBucketConfig bucketMock = mock(CouchbaseBucketConfig.class);
    when(configMock.bucketConfig("bucket")).thenReturn(bucketMock);
    when(bucketMock.nodes()).thenReturn(Arrays.asList(nodeInfo1, nodeInfo2));
    when(bucketMock.numberOfPartitions()).thenReturn(1024);
    when(bucketMock.nodeAtIndex(0)).thenReturn(nodeInfo1);
    when(bucketMock.nodeAtIndex(1)).thenReturn(nodeInfo2);
    when(bucketMock.hasFastForwardMap()).thenReturn(true);
    // Fake a vbucket move in ffwd map from node 0 to node 1
    when(bucketMock.nodeIndexForActive(656, false)).thenReturn((short) 0);
    when(bucketMock.nodeIndexForActive(656, true)).thenReturn((short) 1);
    // Create Request
    GetRequest getRequest = mock(GetRequest.class);
    when(getRequest.bucket()).thenReturn("bucket");
    when(getRequest.key()).thenReturn("key".getBytes(UTF_8));
    RequestContext requestCtx = mock(RequestContext.class);
    when(getRequest.context()).thenReturn(requestCtx);
    // Dispatch with retry 0
    when(requestCtx.retryAttempts()).thenReturn(0);
    locator.dispatch(getRequest, nodes, configMock, null);
    verify(node1Mock, times(1)).send(getRequest);
    verify(node2Mock, never()).send(getRequest);
    // Dispatch with retry 1 but no nmvb seen, still go to the active
    when(requestCtx.retryAttempts()).thenReturn(1);
    locator.dispatch(getRequest, nodes, configMock, null);
    verify(node1Mock, times(2)).send(getRequest);
    verify(node2Mock, never()).send(getRequest);
    // Dispatch with retry 2, now we see a NMVB
    when(requestCtx.retryAttempts()).thenReturn(2);
    when(getRequest.rejectedWithNotMyVbucket()).thenReturn(1);
    locator.dispatch(getRequest, nodes, configMock, null);
    verify(node1Mock, times(2)).send(getRequest);
    verify(node2Mock, times(1)).send(getRequest);
}

Example 5 with ClusterConfig

use of com.couchbase.client.core.config.ClusterConfig in project couchbase-jvm-clients by couchbase.

the class KeyValueLocatorTest method pickCurrentIfNoFFMapAndRetry.

@Test
@SuppressWarnings("unchecked")
void pickCurrentIfNoFFMapAndRetry() {
    Locator locator = new KeyValueLocator();
    // Setup 2 nodes
    NodeInfo nodeInfo1 = new NodeInfo("http://foo:1234", "192.168.56.101:8091", Collections.EMPTY_MAP, null);
    NodeInfo nodeInfo2 = new NodeInfo("http://foo:1234", "192.168.56.102:8091", Collections.EMPTY_MAP, null);
    Node node1Mock = mock(Node.class);
    when(node1Mock.identifier()).thenReturn(new NodeIdentifier("192.168.56.101", 8091));
    Node node2Mock = mock(Node.class);
    when(node2Mock.identifier()).thenReturn(new NodeIdentifier("192.168.56.102", 8091));
    List<Node> nodes = new ArrayList<>(Arrays.asList(node1Mock, node2Mock));
    // Configure Cluster and Bucket config
    ClusterConfig configMock = mock(ClusterConfig.class);
    CouchbaseBucketConfig bucketMock = mock(CouchbaseBucketConfig.class);
    when(configMock.bucketConfig("bucket")).thenReturn(bucketMock);
    when(bucketMock.nodes()).thenReturn(Arrays.asList(nodeInfo1, nodeInfo2));
    when(bucketMock.numberOfPartitions()).thenReturn(1024);
    when(bucketMock.nodeAtIndex(0)).thenReturn(nodeInfo1);
    when(bucketMock.nodeAtIndex(1)).thenReturn(nodeInfo2);
    when(bucketMock.hasFastForwardMap()).thenReturn(false);
    // Fake a vbucket move in ffwd map from node 0 to node 1
    when(bucketMock.nodeIndexForActive(656, false)).thenReturn((short) 0);
    when(bucketMock.nodeIndexForActive(656, true)).thenReturn((short) 1);
    // Create Request
    GetRequest getRequest = mock(GetRequest.class);
    when(getRequest.bucket()).thenReturn("bucket");
    when(getRequest.key()).thenReturn("key".getBytes(UTF_8));
    RequestContext requestCtx = mock(RequestContext.class);
    when(getRequest.context()).thenReturn(requestCtx);
    // Dispatch with retry 0
    when(requestCtx.retryAttempts()).thenReturn(0);
    locator.dispatch(getRequest, nodes, configMock, null);
    verify(node1Mock, times(1)).send(getRequest);
    verify(node2Mock, never()).send(getRequest);
    // Dispatch with retry 1
    when(requestCtx.retryAttempts()).thenReturn(1);
    locator.dispatch(getRequest, nodes, configMock, null);
    verify(node1Mock, times(2)).send(getRequest);
    verify(node2Mock, never()).send(getRequest);
    // Dispatch with retry 5
    when(requestCtx.retryAttempts()).thenReturn(5);
    locator.dispatch(getRequest, nodes, configMock, null);
    verify(node1Mock, times(3)).send(getRequest);
    verify(node2Mock, never()).send(getRequest);
}