好用的zookeeper客服端----Curator初探

maven配置:

　　

<dependency>

        <groupId>org.apache.curator</groupId>

        <artifactId>curator-framework</artifactId>

        <version>2.6.0</version>

        <type>jar</type>

        <exclusions>

            <exclusion>

                <groupId>org.apache.zookeeper</groupId>

                <artifactId>zookeeper</artifactId>

            </exclusion>

        </exclusions>

    </dependency>

    <dependency>

        <groupId>org.apache.zookeeper</groupId>

        <artifactId>zookeeper</artifactId>

        <version>3.4.6</version>

        <type>jar</type>

    </dependency>

    <dependency>

        <groupId>org.apache.curator</groupId>

        <artifactId>curator-recipes</artifactId>

        <version>2.6.0</version>

        <type>jar</type>

    </dependency>

代码:

　　创建客户端:

　　　　

CuratorFramework curator= CuratorFrameworkFactory.builder()

                    .connectString("")

                    .sessionTimeoutMs(10000)

                    .retryPolicy(retryPolicy)

                    .build();

参数解释:

　　

RetryPolicy详解:

继承关系:

　　

ExponentialBackoffRetry:

RetryNTimes & RetryOneTime:

RetryUntilElapsed: