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Posted to commits@hbase.apache.org by gi...@apache.org on 2017/12/17 15:18:00 UTC
[21/28] hbase-site git commit: Published site at .
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/48bd3915/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ClusterStatusTracker.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ClusterStatusTracker.html b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ClusterStatusTracker.html
index 6ae0e1b..b8f5640 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ClusterStatusTracker.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ClusterStatusTracker.html
@@ -28,83 +28,85 @@
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<span class="sourceLineNo">021</span>import org.apache.commons.logging.Log;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import org.apache.commons.logging.LogFactory;<a name="line.22"></a>
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+<span class="sourceLineNo">071</span> ZKUtil.createAndWatch(watcher, watcher.znodePaths.clusterStateZNode, upData);<a name="line.71"></a>
+<span class="sourceLineNo">072</span> } catch(KeeperException.NodeExistsException nee) {<a name="line.72"></a>
+<span class="sourceLineNo">073</span> ZKUtil.setData(watcher, watcher.znodePaths.clusterStateZNode, upData);<a name="line.73"></a>
+<span class="sourceLineNo">074</span> }<a name="line.74"></a>
+<span class="sourceLineNo">075</span> }<a name="line.75"></a>
+<span class="sourceLineNo">076</span><a name="line.76"></a>
+<span class="sourceLineNo">077</span> /**<a name="line.77"></a>
+<span class="sourceLineNo">078</span> * Sets the cluster as down by deleting the znode.<a name="line.78"></a>
+<span class="sourceLineNo">079</span> * @throws KeeperException unexpected zk exception<a name="line.79"></a>
+<span class="sourceLineNo">080</span> */<a name="line.80"></a>
+<span class="sourceLineNo">081</span> public void setClusterDown()<a name="line.81"></a>
+<span class="sourceLineNo">082</span> throws KeeperException {<a name="line.82"></a>
+<span class="sourceLineNo">083</span> try {<a name="line.83"></a>
+<span class="sourceLineNo">084</span> ZKUtil.deleteNode(watcher, watcher.znodePaths.clusterStateZNode);<a name="line.84"></a>
+<span class="sourceLineNo">085</span> } catch(KeeperException.NoNodeException nne) {<a name="line.85"></a>
+<span class="sourceLineNo">086</span> LOG.warn("Attempted to set cluster as down but already down, cluster " +<a name="line.86"></a>
+<span class="sourceLineNo">087</span> "state node (" + watcher.znodePaths.clusterStateZNode + ") not found");<a name="line.87"></a>
+<span class="sourceLineNo">088</span> }<a name="line.88"></a>
+<span class="sourceLineNo">089</span> }<a name="line.89"></a>
+<span class="sourceLineNo">090</span><a name="line.90"></a>
+<span class="sourceLineNo">091</span> /**<a name="line.91"></a>
+<span class="sourceLineNo">092</span> * @return Content of the clusterup znode as a serialized pb with the pb<a name="line.92"></a>
+<span class="sourceLineNo">093</span> * magic as prefix.<a name="line.93"></a>
+<span class="sourceLineNo">094</span> */<a name="line.94"></a>
+<span class="sourceLineNo">095</span> static byte [] toByteArray() {<a name="line.95"></a>
+<span class="sourceLineNo">096</span> ZooKeeperProtos.ClusterUp.Builder builder =<a name="line.96"></a>
+<span class="sourceLineNo">097</span> ZooKeeperProtos.ClusterUp.newBuilder();<a name="line.97"></a>
+<span class="sourceLineNo">098</span> builder.setStartDate(new java.util.Date().toString());<a name="line.98"></a>
+<span class="sourceLineNo">099</span> return ProtobufUtil.prependPBMagic(builder.build().toByteArray());<a name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span>}<a name="line.101"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/48bd3915/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/EmptyWatcher.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/EmptyWatcher.html b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/EmptyWatcher.html
index e343056..c3160af 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/EmptyWatcher.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/EmptyWatcher.html
@@ -33,7 +33,7 @@
<span class="sourceLineNo">025</span> * An empty ZooKeeper watcher<a name="line.25"></a>
<span class="sourceLineNo">026</span> */<a name="line.26"></a>
<span class="sourceLineNo">027</span>@InterfaceAudience.Private<a name="line.27"></a>
-<span class="sourceLineNo">028</span>public class EmptyWatcher implements Watcher {<a name="line.28"></a>
+<span class="sourceLineNo">028</span>public final class EmptyWatcher implements Watcher {<a name="line.28"></a>
<span class="sourceLineNo">029</span> // Used in this package but also by tests so needs to be public<a name="line.29"></a>
<span class="sourceLineNo">030</span> public static final EmptyWatcher instance = new EmptyWatcher();<a name="line.30"></a>
<span class="sourceLineNo">031</span> private EmptyWatcher() {}<a name="line.31"></a>