com.alibaba.csp.sentinel.datasource.zookeeper

Class ZookeeperDataSource<T>

java.lang.Object

com.alibaba.csp.sentinel.datasource.AbstractDataSource<String,T>

com.alibaba.csp.sentinel.datasource.zookeeper.ZookeeperDataSource<T>

All Implemented Interfaces:

ReadableDataSource<String,T>

public class ZookeeperDataSource<T>
extends AbstractDataSource<String,T>

A read-only DataSource with ZooKeeper backend.

Author:

guonanjun

Field Summary

Fields inherited from class com.alibaba.csp.sentinel.datasource.AbstractDataSource

parser, property

Constructor Summary

Constructors

Constructor and Description
ZookeeperDataSource(String serverAddr, List<org.apache.curator.framework.AuthInfo> authInfos, String groupId, String dataId, Converter<String,T> parser) This constructor adds authentication information.
ZookeeperDataSource(String serverAddr, String path, Converter<String,T> parser)
ZookeeperDataSource(String serverAddr, String groupId, String dataId, Converter<String,T> parser) This constructor is Nacos-style.

Method Summary

Modifier and Type	Method and Description
void	close()
protected org.apache.curator.framework.CuratorFramework	getZkClient()
String	readSource()

Methods inherited from class com.alibaba.csp.sentinel.datasource.AbstractDataSource

getProperty, loadConfig, loadConfig

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ZookeeperDataSource

public ZookeeperDataSource(String serverAddr,
                           String path,
                           Converter<String,T> parser)

ZookeeperDataSource

public ZookeeperDataSource(String serverAddr,
                           String groupId,
                           String dataId,
                           Converter<String,T> parser)

This constructor is Nacos-style.

ZookeeperDataSource

public ZookeeperDataSource(String serverAddr,
                           List<org.apache.curator.framework.AuthInfo> authInfos,
                           String groupId,
                           String dataId,
                           Converter<String,T> parser)

This constructor adds authentication information.

Method Detail

readSource

public String readSource()
                  throws Exception

Throws:

Exception

close

public void close()
           throws Exception

Throws:

Exception

getZkClient

protected org.apache.curator.framework.CuratorFramework getZkClient()