Line | Hits | Source |
---|---|---|
1 | /* | |
2 | ||
3 | Copyright 2004, Martian Software, Inc. | |
4 | ||
5 | Licensed under the Apache License, Version 2.0 (the "License"); | |
6 | you may not use this file except in compliance with the License. | |
7 | You may obtain a copy of the License at | |
8 | ||
9 | http://www.apache.org/licenses/LICENSE-2.0 | |
10 | ||
11 | Unless required by applicable law or agreed to in writing, software | |
12 | distributed under the License is distributed on an "AS IS" BASIS, | |
13 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | See the License for the specific language governing permissions and | |
15 | limitations under the License. | |
16 | ||
17 | */ | |
18 | ||
19 | package com.martiansoftware.nailgun; | |
20 | ||
21 | /** | |
22 | * <p>Collects and provides statistics on a nail.</p> | |
23 | * | |
24 | * @author <a href="http://www.martiansoftware.com/contact.html">Marty Lamb</a> | |
25 | */ | |
26 | ||
27 | public class NailStats implements Cloneable { | |
28 | ||
29 | private Class nailclass; | |
30 | private long runCounter; | |
31 | private long refCounter; | |
32 | private Object lock; | |
33 | ||
34 | /** | |
35 | * Creates a new NailStats object for the specified class | |
36 | * @param nailclass the class for which we'll collect statistics | |
37 | */ | |
38 | 1 | NailStats(Class nailclass) { |
39 | 1 | this.nailclass = nailclass; |
40 | 1 | runCounter = 0; |
41 | 1 | refCounter = 0; |
42 | 1 | lock = new Object(); |
43 | 1 | } |
44 | ||
45 | /** | |
46 | * Logs the fact that an instance of this nail has started | |
47 | */ | |
48 | void nailStarted() { | |
49 | 1000 | synchronized(lock) { |
50 | 1000 | ++runCounter; |
51 | 1000 | ++refCounter; |
52 | 1000 | } |
53 | 1000 | } |
54 | ||
55 | /** | |
56 | * Logs the fact that an instance of this nail has finished | |
57 | */ | |
58 | void nailFinished() { | |
59 | 1000 | synchronized(lock) { |
60 | 1000 | --refCounter; |
61 | 1000 | } |
62 | 1000 | } |
63 | ||
64 | /** | |
65 | * Returns the number of times this nail has been run. Nails | |
66 | * that have started but not yet finished are included in this | |
67 | * number. | |
68 | * @return the number of times this nail has been run. | |
69 | */ | |
70 | public long getRunCount() { | |
71 | 1002 | return (runCounter); |
72 | } | |
73 | ||
74 | /** | |
75 | * Returns the number of sessions currently running this nail. | |
76 | * @return the number of sessions currently running this nail. | |
77 | */ | |
78 | public long getRefCount() { | |
79 | 1002 | return (refCounter); |
80 | } | |
81 | ||
82 | /** | |
83 | * Returns the class for which we're tracking statistics | |
84 | * @return the class for which we're tracking statistics | |
85 | */ | |
86 | public Class getNailClass() { | |
87 | 1 | return (nailclass); |
88 | } | |
89 | ||
90 | /** | |
91 | * @see java.lang.Object#hashCode | |
92 | */ | |
93 | public int hashCode() { | |
94 | 2 | return (nailclass.hashCode()); |
95 | } | |
96 | ||
97 | /** | |
98 | * Returns true iff the specified <code>NailStats</code> object | |
99 | * is tracking the same class. | |
100 | * @param o the NailStats object to check | |
101 | * @return true iff the specified <code>NailStats</code> object | |
102 | * is tracking the same class. | |
103 | */ | |
104 | public boolean equals(Object o) { | |
105 | 1 | NailStats other = (NailStats) o; |
106 | 1 | return (nailclass.equals(other.nailclass)); |
107 | } | |
108 | ||
109 | /** | |
110 | * Creates a copy of this <code>NailStats</code> object. | |
111 | * @return a copy of this <code>NailStats</code> object. | |
112 | */ | |
113 | public Object clone() { | |
114 | 1 | Object result = null; |
115 | try { | |
116 | 1 | result = super.clone(); |
117 | 1 | } catch (CloneNotSupportedException toDiscard) {} |
118 | 1 | return (result); |
119 | } | |
120 | ||
121 | /** | |
122 | * Returns a String representation of this <code>NailStats</code> | |
123 | * object, in the form "classname: runcount/refcount". | |
124 | * *return a String representation of this <code>NailStats</code> | |
125 | * object. | |
126 | */ | |
127 | public String toString() { | |
128 | 1 | return (nailclass.getName() + ": " + getRunCount() + "/" + getRefCount()); |
129 | } | |
130 | } |
this report was generated by version 1.0.5 of jcoverage. |
copyright © 2003, jcoverage ltd. all rights reserved. |