com.alibaba.csp.sentinel.datasource.nacos.NacosDataSource Java Exaples

Source File: NacosDataSourceFactoryBeanTests.java From spring-cloud-alibaba with Apache License 2.0

6 votes

@Test
public void testNacosFactoryBeanServerAddr() throws Exception {
	NacosDataSourceFactoryBean factoryBean = spy(new NacosDataSourceFactoryBean());

	Converter converter = mock(SentinelConverter.class);

	factoryBean.setDataId(dataId);
	factoryBean.setGroupId(groupId);
	factoryBean.setServerAddr(serverAddr);
	factoryBean.setConverter(converter);

	NacosDataSource nacosDataSource = mock(NacosDataSource.class);

	doReturn(nacosDataSource).when(factoryBean).getObject();
	when(nacosDataSource.readSource()).thenReturn("{}");

	assertThat(factoryBean.getObject()).isEqualTo(nacosDataSource);
	assertThat(factoryBean.getObject().readSource()).isEqualTo("{}");
	assertThat(factoryBean.getConverter()).isEqualTo(converter);
	assertThat(factoryBean.getDataId()).isEqualTo(dataId);
	assertThat(factoryBean.getGroupId()).isEqualTo(groupId);
	assertThat(factoryBean.getServerAddr()).isEqualTo(serverAddr);
}

Source File: NacosDataSourceFactoryBean.java From spring-cloud-alibaba with Apache License 2.0

6 votes

@Override
public NacosDataSource getObject() throws Exception {
	Properties properties = new Properties();
	if (!StringUtils.isEmpty(this.serverAddr)) {
		properties.setProperty(PropertyKeyConst.SERVER_ADDR, this.serverAddr);
	}
	else {
		properties.setProperty(PropertyKeyConst.ACCESS_KEY, this.accessKey);
		properties.setProperty(PropertyKeyConst.SECRET_KEY, this.secretKey);
		properties.setProperty(PropertyKeyConst.ENDPOINT, this.endpoint);
	}
	if (!StringUtils.isEmpty(this.namespace)) {
		properties.setProperty(PropertyKeyConst.NAMESPACE, this.namespace);
	}
	properties.setProperty(PropertyKeyConst.USERNAME, this.username);
	properties.setProperty(PropertyKeyConst.PASSWORD, this.password);
	return new NacosDataSource(properties, groupId, dataId, converter);
}

Source File: ClusterFlowClientController.java From sentinel-tutorial with Apache License 2.0

5 votes

/**
 * 为ClusterClientConfig注册一个SentinelProperty
 * 这样的话可以动态的更改这些配置
 */
private void registerClusterClientProperty() {
    String clientConfigDataId = "cluster-client-config";
    // 初始化一个配置ClusterClientConfig的 Nacos 数据源
    ReadableDataSource<String, ClusterClientConfig> clientConfigDS = new NacosDataSource<>(REMOTE_ADDRESS, GROUP_ID, clientConfigDataId,
            source -> JSON.parseObject(source, new TypeReference<ClusterClientConfig>() {}));
    ClusterClientConfigManager.registerClientConfigProperty(clientConfigDS.getProperty());

    String clientAssignConfigDataId = "cluster-client-assign-config";
    // 初始化一个配置ClusterClientAssignConfig的 Nacos 数据源
    ReadableDataSource<String, ClusterClientAssignConfig> clientAssignConfigDS = new NacosDataSource<>(REMOTE_ADDRESS, GROUP_ID, clientAssignConfigDataId,
            source -> JSON.parseObject(source, new TypeReference<ClusterClientAssignConfig>() {}));
    ClusterClientConfigManager.registerServerAssignProperty(clientAssignConfigDS.getProperty());

}

Source File: NacosDataSourceFactoryBeanTests.java From spring-cloud-alibaba with Apache License 2.0

5 votes

@Test
public void testNacosFactoryBeanProperties() throws Exception {
	NacosDataSourceFactoryBean factoryBean = spy(new NacosDataSourceFactoryBean());

	Converter converter = mock(SentinelConverter.class);

	factoryBean.setDataId(dataId);
	factoryBean.setGroupId(groupId);
	factoryBean.setAccessKey(accessKey);
	factoryBean.setSecretKey(secretKey);
	factoryBean.setEndpoint(endpoint);
	factoryBean.setNamespace(namespace);
	factoryBean.setConverter(converter);

	NacosDataSource nacosDataSource = mock(NacosDataSource.class);

	doReturn(nacosDataSource).when(factoryBean).getObject();
	when(nacosDataSource.readSource()).thenReturn("{}");

	assertThat(factoryBean.getObject()).isEqualTo(nacosDataSource);
	assertThat(factoryBean.getObject().readSource()).isEqualTo("{}");
	assertThat(factoryBean.getConverter()).isEqualTo(converter);
	assertThat(factoryBean.getDataId()).isEqualTo(dataId);
	assertThat(factoryBean.getGroupId()).isEqualTo(groupId);
	assertThat(factoryBean.getNamespace()).isEqualTo(namespace);
	assertThat(factoryBean.getEndpoint()).isEqualTo(endpoint);
	assertThat(factoryBean.getAccessKey()).isEqualTo(accessKey);
	assertThat(factoryBean.getSecretKey()).isEqualTo(secretKey);
}

Source File: NacosDataSourceDemo.java From Sentinel with Apache License 2.0

5 votes

private static void loadMyNamespaceRules() {
    Properties properties = new Properties();
    properties.put(PropertyKeyConst.SERVER_ADDR, remoteAddress);
    properties.put(PropertyKeyConst.NAMESPACE, NACOS_NAMESPACE_ID);

    ReadableDataSource<String, List<FlowRule>> flowRuleDataSource = new NacosDataSource<>(properties, groupId, dataId,
            source -> JSON.parseObject(source, new TypeReference<List<FlowRule>>() {
            }));
    FlowRuleManager.register2Property(flowRuleDataSource.getProperty());
}

Source File: DemoClusterInitFunc.java From Sentinel with Apache License 2.0

5 votes

private void initStateProperty() {
    // Cluster map format:
    // [{"clientSet":["112.12.88.66@8729","112.12.88.67@8727"],"ip":"112.12.88.68","machineId":"112.12.88.68@8728","port":11111}]
    // machineId: <ip@commandPort>, commandPort for port exposed to Sentinel dashboard (transport module)
    ReadableDataSource<String, Integer> clusterModeDs = new NacosDataSource<>(remoteAddress, groupId,
        clusterMapDataId, source -> {
        List<ClusterGroupEntity> groupList = JSON.parseObject(source, new TypeReference<List<ClusterGroupEntity>>() {});
        return Optional.ofNullable(groupList)
            .map(this::extractMode)
            .orElse(ClusterStateManager.CLUSTER_NOT_STARTED);
    });
    ClusterStateManager.registerProperty(clusterModeDs.getProperty());
}

Source File: DemoClusterInitFunc.java From Sentinel with Apache License 2.0

5 votes

private void initClientServerAssignProperty() {
    // Cluster map format:
    // [{"clientSet":["112.12.88.66@8729","112.12.88.67@8727"],"ip":"112.12.88.68","machineId":"112.12.88.68@8728","port":11111}]
    // machineId: <ip@commandPort>, commandPort for port exposed to Sentinel dashboard (transport module)
    ReadableDataSource<String, ClusterClientAssignConfig> clientAssignDs = new NacosDataSource<>(remoteAddress, groupId,
        clusterMapDataId, source -> {
        List<ClusterGroupEntity> groupList = JSON.parseObject(source, new TypeReference<List<ClusterGroupEntity>>() {});
        return Optional.ofNullable(groupList)
            .flatMap(this::extractClientAssignment)
            .orElse(null);
    });
    ClusterClientConfigManager.registerServerAssignProperty(clientAssignDs.getProperty());
}

Source File: DemoClusterInitFunc.java From Sentinel with Apache License 2.0

5 votes

private void initServerTransportConfigProperty() {
    ReadableDataSource<String, ServerTransportConfig> serverTransportDs = new NacosDataSource<>(remoteAddress, groupId,
        clusterMapDataId, source -> {
        List<ClusterGroupEntity> groupList = JSON.parseObject(source, new TypeReference<List<ClusterGroupEntity>>() {});
        return Optional.ofNullable(groupList)
            .flatMap(this::extractServerTransportConfig)
            .orElse(null);
    });
    ClusterServerConfigManager.registerServerTransportProperty(serverTransportDs.getProperty());
}

Source File: DemoClusterInitFunc.java From Sentinel with Apache License 2.0

5 votes

private void initDynamicRuleProperty() {
    ReadableDataSource<String, List<FlowRule>> ruleSource = new NacosDataSource<>(remoteAddress, groupId,
        flowDataId, source -> JSON.parseObject(source, new TypeReference<List<FlowRule>>() {}));
    FlowRuleManager.register2Property(ruleSource.getProperty());

    ReadableDataSource<String, List<ParamFlowRule>> paramRuleSource = new NacosDataSource<>(remoteAddress, groupId,
        paramDataId, source -> JSON.parseObject(source, new TypeReference<List<ParamFlowRule>>() {}));
    ParamFlowRuleManager.register2Property(paramRuleSource.getProperty());
}

Source File: ClusterFlowClientController.java From sentinel-tutorial with Apache License 2.0

5 votes

/**
 * 注册动态规则Property
 * 当client与Server连接中断，退化为本地限流时需要用到的该规则
 */
private void registerClusterFlowRuleProperty(){
    // 使用 Nacos 数据源作为配置中心，需要在 REMOTE_ADDRESS 上启动一个 Nacos 的服务
    ReadableDataSource<String, List<FlowRule>> ds = new NacosDataSource<>(REMOTE_ADDRESS, GROUP_ID, APP_NAME+FLOW_POSTFIX,
            source -> JSON.parseObject(source, new TypeReference<List<FlowRule>>() {}));
    // 为集群客户端注册动态规则源
    FlowRuleManager.register2Property(ds.getProperty());
}

Source File: DemoClusterInitFunc.java From Sentinel-Dashboard-Nacos with Apache License 2.0

5 votes

private void initDynamicRuleProperty() {
    ReadableDataSource<String, List<FlowRule>> ruleSource = new NacosDataSource<>(remoteAddress, groupId,
        flowDataId, source -> JSON.parseObject(source, new TypeReference<List<FlowRule>>() {}));
    FlowRuleManager.register2Property(ruleSource.getProperty());

    ReadableDataSource<String, List<ParamFlowRule>> paramRuleSource = new NacosDataSource<>(remoteAddress, groupId,
        paramDataId, source -> JSON.parseObject(source, new TypeReference<List<ParamFlowRule>>() {}));
    ParamFlowRuleManager.register2Property(paramRuleSource.getProperty());
}

Source File: ClusterFlowClientController.java From sentinel-tutorial with Apache License 2.0

5 votes

/**
 * 注册动态规则Property
 * 当client与Server连接中断，退化为本地限流时需要用到的该规则
 */
private void registerClusterFlowRuleProperty(){
    // 使用 Nacos 数据源作为配置中心，需要在 REMOTE_ADDRESS 上启动一个 Nacos 的服务
    ReadableDataSource<String, List<FlowRule>> ds = new NacosDataSource<>(REMOTE_ADDRESS, GROUP_ID, APP_NAME+FLOW_POSTFIX,
            source -> JSON.parseObject(source, new TypeReference<List<FlowRule>>() {}));
    // 为集群客户端注册动态规则源
    FlowRuleManager.register2Property(ds.getProperty());
}

Source File: ClusterFlowClientController.java From sentinel-tutorial with Apache License 2.0

5 votes

/**
 * 为ClusterClientConfig注册一个SentinelProperty
 * 这样的话可以动态的更改这些配置
 */
private void registerClusterClientProperty() {
    String clientConfigDataId = "cluster-client-config";
    // 初始化一个配置ClusterClientConfig的 Nacos 数据源
    ReadableDataSource<String, ClusterClientConfig> clientConfigDS = new NacosDataSource<>(REMOTE_ADDRESS, GROUP_ID, clientConfigDataId,
            source -> JSON.parseObject(source, new TypeReference<ClusterClientConfig>() {}));
    ClusterClientConfigManager.registerClientConfigProperty(clientConfigDS.getProperty());

    String clientAssignConfigDataId = "cluster-client-assign-config";
    // 初始化一个配置ClusterClientAssignConfig的 Nacos 数据源
    ReadableDataSource<String, ClusterClientAssignConfig> clientAssignConfigDS = new NacosDataSource<>(REMOTE_ADDRESS, GROUP_ID, clientAssignConfigDataId,
            source -> JSON.parseObject(source, new TypeReference<ClusterClientAssignConfig>() {}));
    ClusterClientConfigManager.registerServerAssignProperty(clientAssignConfigDS.getProperty());
}

Source File: ClusterServer.java From sentinel-tutorial with Apache License 2.0

5 votes

/**
 * 为ServerTransportConfig注册一个SentinelProperty
 * 这样的话可以动态的更改这些配置
 */
private void registerServerTransportProperty() {
    String serverTransportDataId = "cluster-server-transport-config";
    // 初始化一个配置服务端通道配置的 Nacos 数据源
    ReadableDataSource<String, ServerTransportConfig> transportConfigDs = new NacosDataSource<>(REMOTE_ADDRESS,
            GROUP_ID, serverTransportDataId,
            source -> JSON.parseObject(source, new TypeReference<ServerTransportConfig>() {}));
    ClusterServerConfigManager.registerServerTransportProperty(transportConfigDs.getProperty());
}

Source File: ClusterServer.java From sentinel-tutorial with Apache License 2.0

5 votes

/**
 * 为Namespace的集合注册一个SentinelProperty
 * 这样如果后期namespace集合发生变更的话，系统可以自动感知到
 */
private void registerNamespaceProperty() {
    String namespaceSetDataId = "cluster-server-namespace-set";
    // 初始化一个配置 namespace 的 Nacos 数据源
    ReadableDataSource<String, Set<String>> namespaceDs = new NacosDataSource<>(REMOTE_ADDRESS, GROUP_ID,
            namespaceSetDataId, source -> JSON.parseObject(source, new TypeReference<Set<String>>() {}));
    ClusterServerConfigManager.registerNamespaceSetProperty(namespaceDs.getProperty());
}

Source File: ClusterServer.java From sentinel-tutorial with Apache License 2.0

5 votes

/**
 * 初始化集群热点参数限流的Supplier
 * 这样如果后期集群热点参数限流的规则发生变更的话，系统可以自动感知到
 */
public void initClusterParamFlowSupplier() {
    // 为集群热点参数流控注册一个Supplier，该Supplier会根据namespace动态创建数据源
    ClusterParamFlowRuleManager.setPropertySupplier(namespace -> {
        // 使用 Nacos 数据源作为配置中心，需要在 REMOTE_ADDRESS 上启动一个 Nacos 的服务
        ReadableDataSource<String, List<ParamFlowRule>> ds = new NacosDataSource<>(REMOTE_ADDRESS, GROUP_ID,
                namespace + PARAM_FLOW_POSTFIX,
                source -> JSON.parseObject(source, new TypeReference<List<ParamFlowRule>>() {}));
        return ds.getProperty();
    });
}

Source File: ClusterServer.java From sentinel-tutorial with Apache License 2.0

5 votes

/**
 * 初始化集群限流的Supplier
 * 这样如果后期集群限流的规则发生变更的话，系统可以自动感知到
 */
private void initClusterFlowSupplier() {
    // 为集群流控注册一个Supplier，该Supplier会根据namespace动态创建数据源
    ClusterFlowRuleManager.setPropertySupplier(namespace -> {
        // 使用 Nacos 数据源作为配置中心，需要在 REMOTE_ADDRESS 上启动一个 Nacos 的服务
        ReadableDataSource<String, List<FlowRule>> ds = new NacosDataSource<>(REMOTE_ADDRESS, GROUP_ID,
                namespace + FLOW_POSTFIX,
                source -> JSON.parseObject(source, new TypeReference<List<FlowRule>>() {}));
        return ds.getProperty();
    });
}

Source File: NacosDataSourceDemo.java From Sentinel-Dashboard-Nacos with Apache License 2.0

5 votes

private static void loadMyNamespaceRules() {
    Properties properties = new Properties();
    properties.put(PropertyKeyConst.SERVER_ADDR, remoteAddress);
    properties.put(PropertyKeyConst.NAMESPACE, NACOS_NAMESPACE_ID);

    ReadableDataSource<String, List<FlowRule>> flowRuleDataSource = new NacosDataSource<>(properties, groupId, dataId,
            source -> JSON.parseObject(source, new TypeReference<List<FlowRule>>() {
            }));
    FlowRuleManager.register2Property(flowRuleDataSource.getProperty());
}

Source File: DemoClusterInitFunc.java From Sentinel-Dashboard-Nacos with Apache License 2.0

5 votes

private void initStateProperty() {
    // Cluster map format:
    // [{"clientSet":["112.12.88.66@8729","112.12.88.67@8727"],"ip":"112.12.88.68","machineId":"112.12.88.68@8728","port":11111}]
    // machineId: <ip@commandPort>, commandPort for port exposed to Sentinel dashboard (transport module)
    ReadableDataSource<String, Integer> clusterModeDs = new NacosDataSource<>(remoteAddress, groupId,
        clusterMapDataId, source -> {
        List<ClusterGroupEntity> groupList = JSON.parseObject(source, new TypeReference<List<ClusterGroupEntity>>() {});
        return Optional.ofNullable(groupList)
            .map(this::extractMode)
            .orElse(ClusterStateManager.CLUSTER_NOT_STARTED);
    });
    ClusterStateManager.registerProperty(clusterModeDs.getProperty());
}

Source File: DemoClusterInitFunc.java From Sentinel-Dashboard-Nacos with Apache License 2.0

5 votes

private void initClientServerAssignProperty() {
    // Cluster map format:
    // [{"clientSet":["112.12.88.66@8729","112.12.88.67@8727"],"ip":"112.12.88.68","machineId":"112.12.88.68@8728","port":11111}]
    // machineId: <ip@commandPort>, commandPort for port exposed to Sentinel dashboard (transport module)
    ReadableDataSource<String, ClusterClientAssignConfig> clientAssignDs = new NacosDataSource<>(remoteAddress, groupId,
        clusterMapDataId, source -> {
        List<ClusterGroupEntity> groupList = JSON.parseObject(source, new TypeReference<List<ClusterGroupEntity>>() {});
        return Optional.ofNullable(groupList)
            .flatMap(this::extractClientAssignment)
            .orElse(null);
    });
    ClusterClientConfigManager.registerServerAssignProperty(clientAssignDs.getProperty());
}

Source File: DemoClusterInitFunc.java From Sentinel-Dashboard-Nacos with Apache License 2.0

5 votes

private void initServerTransportConfigProperty() {
    ReadableDataSource<String, ServerTransportConfig> serverTransportDs = new NacosDataSource<>(remoteAddress, groupId,
        clusterMapDataId, source -> {
        List<ClusterGroupEntity> groupList = JSON.parseObject(source, new TypeReference<List<ClusterGroupEntity>>() {});
        return Optional.ofNullable(groupList)
            .flatMap(this::extractServerTransportConfig)
            .orElse(null);
    });
    ClusterServerConfigManager.registerServerTransportProperty(serverTransportDs.getProperty());
}

Source File: DemoClusterInitFunc.java From Sentinel with Apache License 2.0

4 votes

private void initClientConfigProperty() {
    ReadableDataSource<String, ClusterClientConfig> clientConfigDs = new NacosDataSource<>(remoteAddress, groupId,
        configDataId, source -> JSON.parseObject(source, new TypeReference<ClusterClientConfig>() {}));
    ClusterClientConfigManager.registerClientConfigProperty(clientConfigDs.getProperty());
}

Source File: NacosDataSourceDemo.java From Sentinel-Dashboard-Nacos with Apache License 2.0

4 votes

private static void loadRules() {
    ReadableDataSource<String, List<FlowRule>> flowRuleDataSource = new NacosDataSource<>(remoteAddress, groupId, dataId,
            source -> JSON.parseObject(source, new TypeReference<List<FlowRule>>() {
            }));
    FlowRuleManager.register2Property(flowRuleDataSource.getProperty());
}

Source File: NacosDataSourceDemo.java From Sentinel with Apache License 2.0

4 votes

private static void loadRules() {
    ReadableDataSource<String, List<FlowRule>> flowRuleDataSource = new NacosDataSource<>(remoteAddress, groupId, dataId,
            source -> JSON.parseObject(source, new TypeReference<List<FlowRule>>() {
            }));
    FlowRuleManager.register2Property(flowRuleDataSource.getProperty());
}

Source File: NacosDataSourceFactoryBean.java From spring-cloud-alibaba with Apache License 2.0

4 votes

@Override
public Class<?> getObjectType() {
	return NacosDataSource.class;
}

Source File: DemoClusterInitFunc.java From Sentinel-Dashboard-Nacos with Apache License 2.0

4 votes

private void initClientConfigProperty() {
    ReadableDataSource<String, ClusterClientConfig> clientConfigDs = new NacosDataSource<>(remoteAddress, groupId,
        configDataId, source -> JSON.parseObject(source, new TypeReference<ClusterClientConfig>() {}));
    ClusterClientConfigManager.registerClientConfigProperty(clientConfigDs.getProperty());
}

com.alibaba.csp.sentinel.datasource.nacos.NacosDataSource Java Examples