1 |
| |
2 |
| |
3 |
| |
4 |
| |
5 |
| |
6 |
| |
7 |
| package org.jboss.cache.marshall; |
8 |
| |
9 |
| import junit.framework.TestCase; |
10 |
| |
11 |
| import java.io.ByteArrayOutputStream; |
12 |
| import java.io.File; |
13 |
| import java.io.FileOutputStream; |
14 |
| import java.io.ObjectInputStream; |
15 |
| import java.io.ObjectOutputStream; |
16 |
| import java.util.Random; |
17 |
| |
18 |
| |
19 |
| |
20 |
| |
21 |
| |
22 |
| |
23 |
| public class JBossSerializationTest extends TestCase |
24 |
| { |
25 |
| |
26 |
| |
27 |
| |
28 |
| public static boolean SAVE_FILE = false; |
29 |
| public static boolean USE_STRING = false; |
30 |
| |
31 |
| static class DummyObject implements java.io.Serializable |
32 |
| { |
33 |
| private static final long serialVersionUID = -1374365296408936578L; |
34 |
| String stringName; |
35 |
| |
36 |
1
| public DummyObject()
|
37 |
| { |
38 |
1
| stringName = "Hello world, blah blah blah." + (new Random().nextInt());
|
39 |
| } |
40 |
| |
41 |
100000
| public boolean equals(Object obj)
|
42 |
| { |
43 |
100000
| return stringName.equals(((DummyObject) obj).stringName);
|
44 |
| } |
45 |
| } |
46 |
| |
47 |
2
| private static void saveBytes(File fileName, byte[] bytes) throws Exception
|
48 |
| { |
49 |
2
| if (SAVE_FILE)
|
50 |
| { |
51 |
0
| FileOutputStream fileOut = new FileOutputStream(fileName);
|
52 |
0
| fileOut.write(bytes);
|
53 |
0
| fileOut.close();
|
54 |
| } |
55 |
| } |
56 |
| |
57 |
1
| public void testSpeedSizeAndDefaults() throws Exception
|
58 |
| { |
59 |
| |
60 |
1
| assertTrue("JBoss Serialization should be enabled by default", ObjectSerializationFactory.useJBossSerialization);
|
61 |
1
| assertEquals("Should be using the JBossObjectStreamFactory", JBossObjectStreamFactory.class, ObjectSerializationFactory.factory.getClass());
|
62 |
1
| Object dummyObject = null;
|
63 |
| |
64 |
1
| if (USE_STRING)
|
65 |
| { |
66 |
0
| dummyObject = "Hello world, blah blah blah.";
|
67 |
| } |
68 |
| else |
69 |
| { |
70 |
1
| dummyObject = new DummyObject();
|
71 |
| } |
72 |
| |
73 |
1
| ObjectSerializationFactory.useJBossSerialization = false;
|
74 |
1
| ObjectSerializationFactory.factory = new JavaObjectStreamFactory();
|
75 |
1
| assertTrue("Should be false", !ObjectSerializationFactory.useJBossSerialization);
|
76 |
| |
77 |
| |
78 |
1
| ByteArrayOutputStream out = new ByteArrayOutputStream();
|
79 |
| |
80 |
1
| long start = 0;
|
81 |
| |
82 |
1
| for (int i = 0; i < 50000; i++)
|
83 |
| { |
84 |
50000
| out.reset();
|
85 |
50000
| if (i == 1000)
|
86 |
| { |
87 |
1
| start = System.currentTimeMillis();
|
88 |
| } |
89 |
50000
| ObjectOutputStream objectOut = ObjectSerializationFactory.createObjectOutputStream(out);
|
90 |
50000
| objectOut.writeObject(dummyObject);
|
91 |
50000
| objectOut.close();
|
92 |
| |
93 |
50000
| ObjectInputStream objectInput = ObjectSerializationFactory.createObjectInputStream(out.toByteArray());
|
94 |
50000
| Object newObject = objectInput.readObject();
|
95 |
| |
96 |
50000
| assertEquals(dummyObject, newObject);
|
97 |
50000
| assertNotSame(dummyObject, newObject);
|
98 |
| } |
99 |
| |
100 |
| |
101 |
1
| long javaSerializationTime = System.currentTimeMillis() - start;
|
102 |
1
| int javaSerializationSize = out.toByteArray().length;
|
103 |
| |
104 |
1
| saveBytes(new File("/tmp/fileJava.bin"), out.toByteArray());
|
105 |
| |
106 |
1
| ObjectSerializationFactory.useJBossSerialization = true;
|
107 |
1
| ObjectSerializationFactory.factory = new JBossObjectStreamFactory();
|
108 |
1
| assertTrue("Should be false", ObjectSerializationFactory.useJBossSerialization);
|
109 |
| |
110 |
1
| start = 0;
|
111 |
1
| for (int i = 0; i < 50000; i++)
|
112 |
| { |
113 |
50000
| out.reset();
|
114 |
50000
| if (i == 1000)
|
115 |
| { |
116 |
1
| start = System.currentTimeMillis();
|
117 |
| } |
118 |
50000
| ObjectOutputStream objectOut = ObjectSerializationFactory.createObjectOutputStream(out);
|
119 |
50000
| objectOut.writeObject(dummyObject);
|
120 |
50000
| objectOut.close();
|
121 |
| |
122 |
50000
| ObjectInputStream objectInput = ObjectSerializationFactory.createObjectInputStream(out.toByteArray());
|
123 |
50000
| Object newObject = objectInput.readObject();
|
124 |
| |
125 |
50000
| assertEquals(dummyObject, newObject);
|
126 |
50000
| assertNotSame(dummyObject, newObject);
|
127 |
| } |
128 |
1
| long jbossSerializationTime = System.currentTimeMillis() - start;
|
129 |
1
| int jbossSerializationSize = out.toByteArray().length;
|
130 |
| |
131 |
1
| System.out.println("FinishJBoss:" + System.currentTimeMillis());
|
132 |
1
| saveBytes(new File("/tmp/fileJBoss.bin"), out.toByteArray());
|
133 |
| |
134 |
1
| System.out.println("JBossSerialization Time:" + jbossSerializationTime);
|
135 |
1
| System.out.println("JavaSerialization Time:" + javaSerializationTime);
|
136 |
| |
137 |
1
| System.out.println("JBossSerialization Size:" + jbossSerializationSize);
|
138 |
1
| System.out.println("JavaSerialization Size:" + javaSerializationSize);
|
139 |
| |
140 |
1
| assertTrue("JBoss Serialization should be FASTER than Java Serialization. Java: " + javaSerializationTime + "; jboss: " + jbossSerializationTime, jbossSerializationTime < javaSerializationTime);
|
141 |
1
| assertTrue("JBoss Serialization output should be SMALLER than Java Serialization. Java: " + javaSerializationSize + "; jboss: " + jbossSerializationSize, jbossSerializationSize < javaSerializationSize);
|
142 |
| } |
143 |
| |
144 |
| } |