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| <pre><span class="sourceLineNo">001</span>package org.apache.hadoop.hbase;<a name="line.1"></a> |
| <span class="sourceLineNo">002</span><a name="line.2"></a> |
| <span class="sourceLineNo">003</span>/**<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * or more contributor license agreements. See the NOTICE file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * distributed with this work for additional information<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * regarding copyright ownership. The ASF licenses this file<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * to you under the Apache License, Version 2.0 (the<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> * "License"); you may not use this file except in compliance<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * with the License. You may obtain a copy of the License at<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> *<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * Unless required by applicable law or agreed to in writing, software<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * See the License for the specific language governing permissions and<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> * limitations under the License.<a name="line.18"></a> |
| <span class="sourceLineNo">019</span> */<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.lang.reflect.Field;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.concurrent.atomic.LongAdder;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>/**<a name="line.25"></a> |
| <span class="sourceLineNo">026</span> * Counters kept by the distributed WAL split log process.<a name="line.26"></a> |
| <span class="sourceLineNo">027</span> * Used by master and regionserver packages.<a name="line.27"></a> |
| <span class="sourceLineNo">028</span> * @deprecated since 2.4.0 and in 3.0.0, to be removed in 4.0.0, replaced by procedure-based<a name="line.28"></a> |
| <span class="sourceLineNo">029</span> * distributed WAL splitter, see SplitWALManager<a name="line.29"></a> |
| <span class="sourceLineNo">030</span> */<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>@Deprecated<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>@InterfaceAudience.Private<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>public class SplitLogCounters {<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> private SplitLogCounters() {}<a name="line.34"></a> |
| <span class="sourceLineNo">035</span><a name="line.35"></a> |
| <span class="sourceLineNo">036</span> //Spnager counters<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> public final static LongAdder tot_mgr_log_split_batch_start = new LongAdder();<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> public final static LongAdder tot_mgr_log_split_batch_success = new LongAdder();<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> public final static LongAdder tot_mgr_log_split_batch_err = new LongAdder();<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> public final static LongAdder tot_mgr_log_split_success = new LongAdder();<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> public final static LongAdder tot_mgr_log_split_err = new LongAdder();<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> public final static LongAdder tot_mgr_node_create_queued = new LongAdder();<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> public final static LongAdder tot_mgr_node_create_result = new LongAdder();<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> public final static LongAdder tot_mgr_node_already_exists = new LongAdder();<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> public final static LongAdder tot_mgr_node_create_err = new LongAdder();<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> public final static LongAdder tot_mgr_node_create_retry = new LongAdder();<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> public final static LongAdder tot_mgr_get_data_queued = new LongAdder();<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> public final static LongAdder tot_mgr_get_data_result = new LongAdder();<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> public final static LongAdder tot_mgr_get_data_nonode = new LongAdder();<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> public final static LongAdder tot_mgr_get_data_err = new LongAdder();<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> public final static LongAdder tot_mgr_get_data_retry = new LongAdder();<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> public final static LongAdder tot_mgr_node_delete_queued = new LongAdder();<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> public final static LongAdder tot_mgr_node_delete_result = new LongAdder();<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> public final static LongAdder tot_mgr_node_delete_err = new LongAdder();<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> public final static LongAdder tot_mgr_resubmit = new LongAdder();<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> public final static LongAdder tot_mgr_resubmit_failed = new LongAdder();<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> public final static LongAdder tot_mgr_null_data = new LongAdder();<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> public final static LongAdder tot_mgr_orphan_task_acquired = new LongAdder();<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> public final static LongAdder tot_mgr_wait_for_zk_delete = new LongAdder();<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> public final static LongAdder tot_mgr_unacquired_orphan_done = new LongAdder();<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> public final static LongAdder tot_mgr_resubmit_threshold_reached = new LongAdder();<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> public final static LongAdder tot_mgr_missing_state_in_delete = new LongAdder();<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> public final static LongAdder tot_mgr_heartbeat = new LongAdder();<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> public final static LongAdder tot_mgr_rescan = new LongAdder();<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> public final static LongAdder tot_mgr_rescan_deleted = new LongAdder();<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> public final static LongAdder tot_mgr_task_deleted = new LongAdder();<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> public final static LongAdder tot_mgr_resubmit_unassigned = new LongAdder();<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> public final static LongAdder tot_mgr_resubmit_dead_server_task = new LongAdder();<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> public final static LongAdder tot_mgr_resubmit_force = new LongAdder();<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> // SplitLogWorker counters<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> public final static LongAdder tot_wkr_failed_to_grab_task_no_data = new LongAdder();<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> public final static LongAdder tot_wkr_failed_to_grab_task_exception = new LongAdder();<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> public final static LongAdder tot_wkr_failed_to_grab_task_owned = new LongAdder();<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> public final static LongAdder tot_wkr_failed_to_grab_task_lost_race = new LongAdder();<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> public final static LongAdder tot_wkr_task_acquired = new LongAdder();<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public final static LongAdder tot_wkr_task_resigned = new LongAdder();<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> public final static LongAdder tot_wkr_task_done = new LongAdder();<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> public final static LongAdder tot_wkr_task_err = new LongAdder();<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> public final static LongAdder tot_wkr_task_heartbeat = new LongAdder();<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public final static LongAdder tot_wkr_task_acquired_rescan = new LongAdder();<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> public final static LongAdder tot_wkr_get_data_queued = new LongAdder();<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> public final static LongAdder tot_wkr_get_data_result = new LongAdder();<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public final static LongAdder tot_wkr_get_data_retry = new LongAdder();<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> public final static LongAdder tot_wkr_preempt_task = new LongAdder();<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> public final static LongAdder tot_wkr_task_heartbeat_failed = new LongAdder();<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> public final static LongAdder tot_wkr_final_transition_failed = new LongAdder();<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> public final static LongAdder tot_wkr_task_grabing = new LongAdder();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> public static void resetCounters() throws Exception {<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> Class<?> cl = SplitLogCounters.class;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> for (Field fld : cl.getDeclaredFields()) {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> /* Guard against source instrumentation. */<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> if ((!fld.isSynthetic()) && (LongAdder.class.isAssignableFrom(fld.getType()))) {<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> ((LongAdder)fld.get(null)).reset();<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> }<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> }<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span>}<a name="line.99"></a> |
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| </pre> |
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