1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.qpid.server.model.adapter;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.apache.qpid.server.model.Statistics;
import org.apache.qpid.server.stats.StatisticsCounter;
import org.apache.qpid.server.stats.StatisticsGatherer;
class StatisticsAdapter implements Statistics
{
private final Map<String, StatisticsCounter> _statistics =
new HashMap<String, StatisticsCounter>();
private static final String BYTES_IN = "bytesIn";
private static final String BYTES_OUT = "bytesOut";
private static final String MESSAGES_IN = "messagesIn";
private static final String MESSAGES_OUT = "messagesOut";
private static final Collection<String> STATISTIC_NAMES =
Collections.unmodifiableCollection(Arrays.asList(BYTES_IN, BYTES_OUT, MESSAGES_IN, MESSAGES_OUT));
public StatisticsAdapter(StatisticsGatherer statGatherer)
{
_statistics.put(BYTES_OUT, statGatherer.getDataDeliveryStatistics());
_statistics.put(BYTES_IN, statGatherer.getDataReceiptStatistics());
_statistics.put(MESSAGES_OUT, statGatherer.getMessageDeliveryStatistics());
_statistics.put(MESSAGES_IN, statGatherer.getMessageReceiptStatistics());
}
public Collection<String> getStatisticNames()
{
return STATISTIC_NAMES;
}
public Object getStatistic(String name)
{
StatisticsCounter counter = _statistics.get(name);
return counter == null ? null : counter.getTotal();
}
}
|
