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.master;
20
21 import org.apache.hadoop.hbase.CompatibilitySingletonFactory;
22
23 public class MetricsAssignmentManager {
24
25 private final MetricsAssignmentManagerSource assignmentManagerSource;
26
27 public MetricsAssignmentManager() {
28 assignmentManagerSource = CompatibilitySingletonFactory.getInstance(
29 MetricsAssignmentManagerSource.class);
30 }
31
32 public MetricsAssignmentManagerSource getMetricsProcSource() {
33 return assignmentManagerSource;
34 }
35
36 public void updateAssignmentTime(long time) {
37 assignmentManagerSource.updateAssignmentTime(time);
38 }
39
40 public void updateBulkAssignTime(long time) {
41 assignmentManagerSource.updateBulkAssignTime(time);
42 }
43
44 /**
45 * set new value for number of regions in transition.
46 * @param ritCount
47 */
48 public void updateRITCount(int ritCount) {
49 assignmentManagerSource.setRIT(ritCount);
50 }
51
52 /**
53 * update RIT count that are in this state for more than the threshold
54 * as defined by the property rit.metrics.threshold.time.
55 * @param ritCountOverThreshold
56 */
57 public void updateRITCountOverThreshold(int ritCountOverThreshold) {
58 assignmentManagerSource.setRITCountOverThreshold(ritCountOverThreshold);
59 }
60 /**
61 * update the timestamp for oldest region in transition metrics.
62 * @param timestamp
63 */
64 public void updateRITOldestAge(long timestamp) {
65 assignmentManagerSource.setRITOldestAge(timestamp);
66 }
67 }