definitelyMVP
definitelyMVP
/ LeaderLatchExample.java
Created
February 19, 2013 10:33
a curator LeaderLatch example
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| import com.netflix.curator.framework.CuratorFramework; | |
| import com.netflix.curator.framework.CuratorFrameworkFactory; | |
| import com.netflix.curator.framework.recipes.leader.LeaderLatch; | |
| import com.netflix.curator.framework.recipes.leader.Participant; | |
| import com.netflix.curator.retry.ExponentialBackoffRetry; | |
| import java.io.IOException; | |
| /** | |
| * @author yl |
definitelyMVP
/ ConnectionStateListenerExample.java
Last active
November 5, 2019 15:12
a curator ConnectionStateListener example
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| import com.netflix.curator.framework.CuratorFramework; | |
| import com.netflix.curator.framework.CuratorFrameworkFactory; | |
| import com.netflix.curator.framework.state.ConnectionState; | |
| import com.netflix.curator.framework.state.ConnectionStateListener; | |
| import com.netflix.curator.retry.ExponentialBackoffRetry; | |
| /** | |
| * 1.run this, you will see output "** STATE CHANGED TO : CONNECTED"; | |
| * 2.kill your zk server, you will see output "** STATE CHANGED TO : SUSPENDED"; | |
| * 3.start your zk server, you will see output "** STATE CHANGED TO : RECONNECTED". |
definitelyMVP
/ CuratorListenerExample.java
Last active
September 5, 2018 05:53
a CuratorListener Example
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| import com.netflix.curator.framework.CuratorFramework; | |
| import com.netflix.curator.framework.CuratorFrameworkFactory; | |
| import com.netflix.curator.framework.api.CuratorEvent; | |
| import com.netflix.curator.framework.api.CuratorListener; | |
| import com.netflix.curator.retry.ExponentialBackoffRetry; | |
| /** | |
| * run this and change the data of "/yl", then you should see output like | |
| * "WatchedEvent state:SyncConnected type:NodeDataChanged path:/yl watched" | |
| * |
definitelyMVP
/ CuratorAsyncGetDataExample.java
Created
February 19, 2013 05:52
Curator async getData example
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| import com.netflix.curator.framework.CuratorFramework; | |
| import com.netflix.curator.framework.CuratorFrameworkFactory; | |
| import com.netflix.curator.framework.api.BackgroundCallback; | |
| import com.netflix.curator.framework.api.CuratorEvent; | |
| import com.netflix.curator.retry.ExponentialBackoffRetry; | |
| /** | |
| * @author yl | |
| * @date 2013-02-19 | |
| */ |
definitelyMVP
/ OneTimeWatcherExample.java
Created
February 19, 2013 05:42
curator one-time watcher examper
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| import com.netflix.curator.framework.CuratorFramework; | |
| import com.netflix.curator.framework.CuratorFrameworkFactory; | |
| import com.netflix.curator.framework.api.CuratorWatcher; | |
| import com.netflix.curator.retry.ExponentialBackoffRetry; | |
| import org.apache.zookeeper.WatchedEvent; | |
| import org.apache.zookeeper.Watcher; | |
| /** | |
| * @author yl | |
| * @date 2013-02-19 |
definitelyMVP
/ PersistantWatcherExample.java
Last active
July 1, 2016 10:39
curator node cache example
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| import com.netflix.curator.framework.CuratorFramework; | |
| import com.netflix.curator.framework.CuratorFrameworkFactory; | |
| import com.netflix.curator.framework.recipes.cache.ChildData; | |
| import com.netflix.curator.framework.recipes.cache.NodeCache; | |
| import com.netflix.curator.framework.recipes.cache.NodeCacheListener; | |
| import com.netflix.curator.retry.ExponentialBackoffRetry; | |
| /** | |
| * @author yl | |
| * @date 2013-02-19 |