View Javadoc

1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  package org.apache.hadoop.hbase.replication.regionserver;
20  
21  import org.apache.hadoop.metrics2.lib.MutableFastCounter;
22  import org.apache.hadoop.metrics2.lib.MutableGaugeLong;
23  
24  public class MetricsReplicationGlobalSourceSource implements MetricsReplicationSourceSource{
25    private final MetricsReplicationSourceImpl rms;
26  
27    private final MutableGaugeLong ageOfLastShippedOpGauge;
28    private final MutableGaugeLong sizeOfLogQueueGauge;
29    private final MutableFastCounter logReadInEditsCounter;
30    private final MutableFastCounter logEditsFilteredCounter;
31    private final MutableFastCounter shippedBatchesCounter;
32    private final MutableFastCounter shippedOpsCounter;
33    private final MutableFastCounter shippedKBsCounter;
34    private final MutableFastCounter logReadInBytesCounter;
35    private final MutableFastCounter shippedHFilesCounter;
36    private final MutableGaugeLong sizeOfHFileRefsQueueGauge;
37    private final MutableFastCounter unknownFileLengthForClosedWAL;
38    private final MutableFastCounter uncleanlyClosedWAL;
39    private final MutableFastCounter uncleanlyClosedSkippedBytes;
40    private final MutableFastCounter restartWALReading;
41    private final MutableFastCounter repeatedFileBytes;
42    private final MutableFastCounter completedWAL;
43    private final MutableFastCounter completedRecoveryQueue;
44  
45    public MetricsReplicationGlobalSourceSource(MetricsReplicationSourceImpl rms) {
46      this.rms = rms;
47  
48      ageOfLastShippedOpGauge = rms.getMetricsRegistry().getGauge(SOURCE_AGE_OF_LAST_SHIPPED_OP, 0L);
49  
50      sizeOfLogQueueGauge = rms.getMetricsRegistry().getGauge(SOURCE_SIZE_OF_LOG_QUEUE, 0L);
51  
52      shippedBatchesCounter = rms.getMetricsRegistry().getCounter(SOURCE_SHIPPED_BATCHES, 0L);
53  
54      shippedOpsCounter = rms.getMetricsRegistry().getCounter(SOURCE_SHIPPED_OPS, 0L);
55  
56      shippedKBsCounter = rms.getMetricsRegistry().getCounter(SOURCE_SHIPPED_KBS, 0L);
57  
58      logReadInBytesCounter = rms.getMetricsRegistry().getCounter(SOURCE_LOG_READ_IN_BYTES, 0L);
59  
60      logReadInEditsCounter = rms.getMetricsRegistry().getCounter(SOURCE_LOG_READ_IN_EDITS, 0L);
61  
62      logEditsFilteredCounter = rms.getMetricsRegistry().getCounter(SOURCE_LOG_EDITS_FILTERED, 0L);
63  
64      shippedHFilesCounter = rms.getMetricsRegistry().getCounter(SOURCE_SHIPPED_HFILES, 0L);
65  
66      sizeOfHFileRefsQueueGauge =
67          rms.getMetricsRegistry().getGauge(SOURCE_SIZE_OF_HFILE_REFS_QUEUE, 0L);
68  
69      unknownFileLengthForClosedWAL = rms.getMetricsRegistry().getCounter(SOURCE_CLOSED_LOGS_WITH_UNKNOWN_LENGTH, 0L);
70      uncleanlyClosedWAL = rms.getMetricsRegistry().getCounter(SOURCE_UNCLEANLY_CLOSED_LOGS, 0L);
71      uncleanlyClosedSkippedBytes = rms.getMetricsRegistry().getCounter(SOURCE_UNCLEANLY_CLOSED_IGNORED_IN_BYTES, 0L);
72      restartWALReading = rms.getMetricsRegistry().getCounter(SOURCE_RESTARTED_LOG_READING, 0L);
73      repeatedFileBytes = rms.getMetricsRegistry().getCounter(SOURCE_REPEATED_LOG_FILE_BYTES, 0L);
74      completedWAL = rms.getMetricsRegistry().getCounter(SOURCE_COMPLETED_LOGS, 0L);
75      completedRecoveryQueue = rms.getMetricsRegistry().getCounter(SOURCE_COMPLETED_RECOVERY_QUEUES, 0L);
76    }
77  
78    @Override public void setLastShippedAge(long age) {
79      ageOfLastShippedOpGauge.set(age);
80    }
81  
82    @Override public void setSizeOfLogQueue(int size) {
83      sizeOfLogQueueGauge.set(size);
84    }
85  
86    @Override public void incrSizeOfLogQueue(int size) {
87      sizeOfLogQueueGauge.incr(size);
88    }
89  
90    @Override public void decrSizeOfLogQueue(int size) {
91      sizeOfLogQueueGauge.decr(size);
92    }
93  
94    @Override public void incrLogReadInEdits(long size) {
95      logReadInEditsCounter.incr(size);
96    }
97  
98    @Override public void incrLogEditsFiltered(long size) {
99      logEditsFilteredCounter.incr(size);
100   }
101 
102   @Override public void incrBatchesShipped(int batches) {
103     shippedBatchesCounter.incr(batches);
104   }
105 
106   @Override public void incrOpsShipped(long ops) {
107     shippedOpsCounter.incr(ops);
108   }
109 
110   @Override public void incrShippedKBs(long size) {
111     shippedKBsCounter.incr(size);
112   }
113 
114   @Override public void incrLogReadInBytes(long size) {
115     logReadInBytesCounter.incr(size);
116   }
117 
118   @Override public void clear() {
119   }
120 
121   @Override
122   public long getLastShippedAge() {
123     return ageOfLastShippedOpGauge.value();
124   }
125 
126   @Override public void incrHFilesShipped(long hfiles) {
127     shippedHFilesCounter.incr(hfiles);
128   }
129 
130   @Override
131   public void incrSizeOfHFileRefsQueue(long size) {
132     sizeOfHFileRefsQueueGauge.incr(size);
133   }
134 
135   @Override
136   public void decrSizeOfHFileRefsQueue(long size) {
137     sizeOfHFileRefsQueueGauge.decr(size);
138   }
139 
140   @Override
141   public void incrUnknownFileLengthForClosedWAL() {
142     unknownFileLengthForClosedWAL.incr(1L);
143   }
144   @Override
145   public void incrUncleanlyClosedWALs() {
146     uncleanlyClosedWAL.incr(1L);
147   }
148   @Override
149   public void incrBytesSkippedInUncleanlyClosedWALs(final long bytes) {
150     uncleanlyClosedSkippedBytes.incr(bytes);
151   }
152   @Override
153   public void incrRestartedWALReading() {
154     restartWALReading.incr(1L);
155   }
156   @Override
157   public void incrRepeatedFileBytes(final long bytes) {
158     repeatedFileBytes.incr(bytes);
159   }
160   @Override
161   public void incrCompletedWAL() {
162     completedWAL.incr(1L);
163   }
164   @Override
165   public void incrCompletedRecoveryQueue() {
166     completedRecoveryQueue.incr(1L);
167   }
168 }