sl-express/sentinel/sentinel-extension/sentinel-datasource-consul/README.md

Sentinel DataSource Consul

Sentinel DataSource Consul provides integration with Consul. The data source leverages blocking query (backed by long polling) of Consul.

Usage

To use Sentinel DataSource Consul, you could add the following dependency:

<dependency>
    <groupId>com.alibaba.csp</groupId>
    <artifactId>sentinel-datasource-consul</artifactId>
    <version>x.y.z</version>
</dependency>

Then you can create a ConsulDataSource and register to rule managers. For instance:

ReadableDataSource<String, List<FlowRule>> dataSource = new ConsulDataSource<>(host, port, ruleKey, waitTimeoutInSecond, flowConfigParser);
FlowRuleManager.register2Property(dataSource.getProperty());

• ruleKey: the rule persistence key
• waitTimeoutInSecond: long polling timeout (in second) of the Consul API client