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1
7 package org.jboss.cache.eviction;
8
9 import junit.framework.TestCase;
10 import org.jboss.cache.CacheImpl;
11 import org.jboss.cache.Fqn;
12 import org.jboss.cache.Region;
13 import org.jboss.cache.RegionManager;
14 import org.jboss.cache.config.Configuration;
15 import org.jboss.cache.factories.XmlConfigurationParser;
16 import org.jboss.cache.lock.IsolationLevel;
17
18
24 public class EvictionConfigurationTest extends TestCase
25 {
26 CacheImpl cache;
27 RegionManager regionManager;
28
29 public void setUp() throws Exception 
30 {
31 super.setUp();
32 }
33
34 public void tearDown() throws Exception
35 {
36 super.tearDown();
37 }
38
39 public void testPolicyPerRegion() throws Exception
40 {
41 this.setupCache("META-INF/policyPerRegion-eviction-service.xml");
42 assertEquals(5, cache.getConfiguration().getEvictionConfig().getWakeupIntervalSeconds());
43
44 Region region = regionManager.getRegion("/org/jboss/data", true);
45 EvictionPolicy policy = region.getEvictionPolicy();
46 EvictionPolicyConfig configuration = region.getEvictionPolicyConfig();
47 assertEquals(Fqn.fromString("/org/jboss/data"), region.getFqn());
48 assertTrue(policy instanceof LFUPolicy);
49 assertTrue(configuration instanceof LFUConfiguration);
50 assertEquals(5000, ((LFUConfiguration) configuration).getMaxNodes());
51 assertEquals(1000, ((LFUConfiguration) configuration).getMinNodes());
52
53 region = regionManager.getRegion("/org/jboss/test/data", true);
54 policy = region.getEvictionPolicy();
55 configuration = region.getEvictionPolicyConfig();
56 assertEquals(Fqn.fromString("/org/jboss/test/data"), region.getFqn());
57 assertTrue(policy instanceof FIFOPolicy);
58 assertTrue(configuration instanceof FIFOConfiguration);
59 assertEquals(5, ((FIFOConfiguration) configuration).getMaxNodes());
60
61 region = regionManager.getRegion("/test", true);
62 policy = region.getEvictionPolicy();
63 configuration = region.getEvictionPolicyConfig();
64 assertEquals(Fqn.fromString("/test"), region.getFqn());
65 assertTrue(policy instanceof MRUPolicy);
66 assertTrue(configuration instanceof MRUConfiguration);
67 assertEquals(10000, ((MRUConfiguration) configuration).getMaxNodes());
68
69 region = regionManager.getRegion("/maxAgeTest", true);
70 policy = region.getEvictionPolicy();
71 configuration = region.getEvictionPolicyConfig();
72 assertEquals(Fqn.fromString("/maxAgeTest"), region.getFqn());
73 assertTrue(policy instanceof LRUPolicy);
74 assertTrue(configuration instanceof LRUConfiguration);
75 assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
76 assertEquals(8, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
77 assertEquals(10, ((LRUConfiguration) configuration).getMaxAgeSeconds());
78
79 region = regionManager.getRegion("/a/b/c", false);
81 policy = region.getEvictionPolicy();
82 configuration = region.getEvictionPolicyConfig();
83 assertEquals(Fqn.ROOT, region.getFqn());
84 assertTrue(policy instanceof LRUPolicy);
85 assertTrue(configuration instanceof LRUConfiguration);
86 assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
87 assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
88 assertEquals(0, ((LRUConfiguration) configuration).getMaxAgeSeconds());
89
90 cache.stop();
91 }
92
93 public void testMixedPolicies() throws Exception
94 {
95 this.setupCache("META-INF/mixedPolicy-eviction-service.xml");
96 assertEquals(5, cache.getConfiguration().getEvictionConfig().getWakeupIntervalSeconds());
97
98 Region region = regionManager.getRegion("/org/jboss/data", true);
99 EvictionPolicy policy = region.getEvictionPolicy();
100 EvictionPolicyConfig configuration = region.getEvictionPolicyConfig();
101 assertEquals(Fqn.fromString("/org/jboss/data/"), region.getFqn());
102 assertTrue(policy instanceof FIFOPolicy);
103 assertTrue(configuration instanceof FIFOConfiguration);
104 assertEquals(5000, ((FIFOConfiguration) configuration).getMaxNodes());
105
106 region = regionManager.getRegion("/test", true);
107 policy = region.getEvictionPolicy();
108 configuration = region.getEvictionPolicyConfig();
109 assertEquals(Fqn.fromString("/test/"), region.getFqn());
110 assertTrue(policy instanceof MRUPolicy);
111 assertTrue(configuration instanceof MRUConfiguration);
112 assertEquals(10000, ((MRUConfiguration) configuration).getMaxNodes());
113
114 region = regionManager.getRegion("/a/b/c", false);
116 policy = region.getEvictionPolicy();
117 configuration = region.getEvictionPolicyConfig();
118 assertEquals(Fqn.ROOT, region.getFqn());
119 assertTrue(policy instanceof LRUPolicy);
120 assertTrue(configuration instanceof LRUConfiguration);
121 assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
122 assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
123 assertEquals(0, ((LRUConfiguration) configuration).getMaxAgeSeconds());
124
125 region = regionManager.getRegion("/maxAgeTest", false);
126 policy = region.getEvictionPolicy();
127 configuration = region.getEvictionPolicyConfig();
128 assertEquals(Fqn.fromString("/maxAgeTest/"), region.getFqn());
129 assertTrue(policy instanceof LRUPolicy);
130 assertTrue(configuration instanceof LRUConfiguration);
131 assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
132 assertEquals(8, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
133 assertEquals(10, ((LRUConfiguration) configuration).getMaxAgeSeconds());
134
135 cache.stop();
136 }
137
138 public void testLegacyPolicyConfiguration() throws Exception
139 {
140 this.setupCache("META-INF/local-lru-eviction-service.xml");
141 assertEquals(5, cache.getConfiguration().getEvictionConfig().getWakeupIntervalSeconds());
142
143 Region region = regionManager.getRegion("/org/jboss/data", false);
144 EvictionPolicy policy = region.getEvictionPolicy();
145 EvictionPolicyConfig configuration = region.getEvictionPolicyConfig();
146 assertEquals(Fqn.fromString("/org/jboss/data/"), region.getFqn());
147 assertTrue(policy instanceof LRUPolicy);
148 assertTrue(configuration instanceof LRUConfiguration);
149 assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
150 assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
151
152 region = regionManager.getRegion("/org/jboss/test/data", false);
153 policy = region.getEvictionPolicy();
154 configuration = region.getEvictionPolicyConfig();
155 assertEquals(Fqn.fromString("/org/jboss/test/data/"), region.getFqn());
156 assertTrue(policy instanceof LRUPolicy);
157 assertTrue(configuration instanceof LRUConfiguration);
158 assertEquals(5, ((LRUConfiguration) configuration).getMaxNodes());
159 assertEquals(4, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
160
161 region = regionManager.getRegion("/test", true);
162 policy = region.getEvictionPolicy();
163 configuration = region.getEvictionPolicyConfig();
164 assertEquals(Fqn.fromString("/test/"), region.getFqn());
165 assertTrue(policy instanceof LRUPolicy);
166 assertTrue(configuration instanceof LRUConfiguration);
167 assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
168 assertEquals(4, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
169
170 region = regionManager.getRegion("/maxAgeTest", true);
171 policy = region.getEvictionPolicy();
172 configuration = region.getEvictionPolicyConfig();
173 assertEquals(Fqn.fromString("/maxAgeTest/"), region.getFqn());
174 assertTrue(policy instanceof LRUPolicy);
175 assertTrue(configuration instanceof LRUConfiguration);
176 assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
177 assertEquals(8, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
178 assertEquals(10, ((LRUConfiguration) configuration).getMaxAgeSeconds());
179
180 region = regionManager.getRegion("/a/b/c", false);
182 policy = region.getEvictionPolicy();
183 configuration = region.getEvictionPolicyConfig();
184 assertEquals(Fqn.ROOT, region.getFqn());
185 assertTrue(policy instanceof LRUPolicy);
186 assertTrue(configuration instanceof LRUConfiguration);
187 assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
188 assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
189 assertEquals(0, ((LRUConfiguration) configuration).getMaxAgeSeconds());
190
191 cache.stop();
192
193 }
194
195 public void testTwoCacheInstanceConfiguration() throws Exception
196 {
197 this.setupCache("META-INF/local-lru-eviction-service.xml");
198 CacheImpl cache1 = cache;
199 this.setupCache("META-INF/local-lru-eviction-service.xml");
200 }
201
202 public void testNoEviction() throws Exception
203 {
204 this.setupCache("META-INF/tree-service.xml");
205 assertEquals(0, regionManager.getAllRegions().size());
206 }
207
208 private void setupCache(String configurationName) throws Exception
209 {
210 cache = new CacheImpl();
211 XmlConfigurationParser parser = new XmlConfigurationParser();
212 Configuration c = parser.parseFile(configurationName);
213 c.setTransactionManagerLookupClass("org.jboss.cache.DummyTransactionManagerLookup");
214 c.setIsolationLevel(IsolationLevel.SERIALIZABLE);
215 cache.setConfiguration(c);
216 cache.start();
217 regionManager = cache.getRegionManager();
218 }
219 }
220 |
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