|
1
24 package org.objectweb.jalisto.test.query.bench;
25
26 import org.objectweb.jalisto.test.query.JalistoQueryTestCase;
27 import junit.framework.Test;
28 import org.objectweb.jalisto.se.api.ClassDescription;
29 import org.objectweb.jalisto.se.test.data.BookWithAuthor;
30 import org.objectweb.jalisto.se.test.workbench.JalistoTestSuite;
31 import org.objectweb.jalisto.se.test.workbench.JalistoTimer;
32
33 import java.util.ArrayList  ;
34 import java.util.Random ;
35
36 public class IndexCostTestCase extends JalistoQueryTestCase {
37 static int call = 0;
38
39 public IndexCostTestCase() {
40 }
41
42 public IndexCostTestCase(String name) {
43 super(name);
44 }
45
46 public static Test suite() {
47 JalistoTestSuite suite = new JalistoTestSuite();
48 IndexCostTestCase tc = (IndexCostTestCase) newTestCase(suite, new IndexCostTestCase());
49
50 tc.initSession();
51 tc.define(BookWithAuthor.getMetaDescription());
52
53 tc.deleteIndex(BookWithAuthor.class, "title");
54 tc.cleanUp(BookWithAuthor.class);
55
56 tc.populateBookWithAuthor(5000);
57 tc.stabilityTest(200, 201);
58
59 tc.buildIndex(BookWithAuthor.class, "title");
60 tc.stabilityTest(200, 201);
61
62 tc.printIndex(BookWithAuthor.class, "title");
63
64 return suite;
65 }
66
67
70
71 public void stabilityTest(int nbrCreate, int nbrIt) {
72 ArrayList oids = new ArrayList ();
73 Random random = new Random ();
74 String timerName = " time for call " + (call++);
75 String createName = "create" + timerName;
76 String deleteName = "delete" + timerName;
77 JalistoTimer.createTimer(createName);
78 JalistoTimer.createTimer(deleteName);
79
80 for (int c = 0; c < nbrIt; c++) {
81 if ((c != 0) && ((c % 100) == 0)) {
82 session.reorganize();
83 JalistoTimer.summary();
84 JalistoTimer.clean(createName);
85 JalistoTimer.clean(deleteName);
86 }
87
88 JalistoTimer.timerStart(createName);
89 tx.begin();
90 for (int i = 0; i < nbrCreate; i++) {
91 Object [] bookInArray = BookWithAuthor.newBook().toArray();
92 Object oid = session.createObject(bookInArray, BookWithAuthor.class);
93 oids.add(oid);
94 }
95 tx.commit();
96 JalistoTimer.timerStop(createName, false);
97
98 JalistoTimer.timerStart(deleteName);
99 tx.begin();
100 for (int i = 0; i < nbrCreate; i++) {
101 int index = random.nextInt(oids.size());
102 Object oid = oids.get(index);
103 session.deleteObjectByOid(oid);
104 oids.remove(index);
105 }
106 tx.commit();
107 JalistoTimer.timerStop(deleteName, false);
108 }
109
110 JalistoTimer.removeTimer(createName);
111 JalistoTimer.removeTimer(deleteName);
112 }
113
114
115
118
119 public void initSession() {
120 super.initSession(false);
121 }
122
123 public void define(ClassDescription classDescription) {
124 super.define(classDescription);
125 }
126
127 public void cleanUp(Class aClass) {
128 super.cleanUp(aClass);
129 }
130
131 public void populateBookWithAuthor(int nbr) {
132 super.populateBookWithAuthor(nbr);
133 }
134
135 public void buildIndex(Class aClass, String fieldName) {
136 super.buildIndex(aClass, fieldName);
137 }
138
139 public void deleteIndex(Class aClass, String fieldName) {
140 super.deleteIndex(aClass, fieldName);
141 }
142
143 public void printIndex(Class aClass, String fieldName) {
144 super.printIndex(aClass, fieldName);
145 }
146 }
147 |
Popular Tags |
Java API By Example, From Geeks To Geeks.