1 |
| package org.jboss.cache.eviction; |
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| |
3 |
| import junit.framework.TestCase; |
4 |
| import org.jboss.cache.CacheImpl; |
5 |
| import org.jboss.cache.DefaultCacheFactory; |
6 |
| import org.jboss.cache.Fqn; |
7 |
| import org.jboss.cache.Region; |
8 |
| import org.jboss.cache.RegionManager; |
9 |
| import org.jboss.cache.config.EvictionConfig; |
10 |
| import org.jboss.cache.config.EvictionPolicyConfig; |
11 |
| import org.jboss.cache.config.EvictionRegionConfig; |
12 |
| import org.jboss.cache.factories.XmlConfigurationParser; |
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| import org.jboss.cache.xml.XmlHelper; |
14 |
| import org.w3c.dom.Element; |
15 |
| |
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| import java.util.List; |
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| |
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| |
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| |
25 |
| public class RegionManagerTest extends TestCase |
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| { |
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| private final Fqn DEFAULT_REGION = Fqn.ROOT; |
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| Fqn A_B_C = Fqn.fromString("/a/b/c"); |
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| Fqn A_B = Fqn.fromString("/a/b"); |
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| Fqn A_BC = Fqn.fromString("/a/bc"); |
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| Fqn AOP = Fqn.fromString("/aop"); |
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| |
33 |
| |
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| EvictionPolicy policy; |
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| EvictionPolicyConfig config; |
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| |
37 |
6
| public RegionManagerTest(String s)
|
38 |
| { |
39 |
6
| super(s);
|
40 |
| } |
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| |
42 |
6
| public void setUp() throws Exception
|
43 |
| { |
44 |
6
| super.setUp();
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45 |
6
| policy = new DummyEvictionPolicy();
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46 |
6
| config = new DummyEvictionConfiguration();
|
47 |
| } |
48 |
| |
49 |
6
| public void tearDown() throws Exception
|
50 |
| { |
51 |
6
| super.tearDown();
|
52 |
| } |
53 |
| |
54 |
1
| public void testCreateRegion()
|
55 |
| { |
56 |
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| RegionManager regionManager = new RegionManager();
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57 |
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| regionManager.setUsingEvictions(true);
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58 |
1
| regionManager.getRegion(DEFAULT_REGION, true).setEvictionPolicy(config);
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59 |
1
| regionManager.getRegion(A_B_C, true).setEvictionPolicy(config);
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60 |
1
| regionManager.getRegion(A_B, true).setEvictionPolicy(config);
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61 |
1
| regionManager.getRegion(AOP, true).setEvictionPolicy(config);
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62 |
| |
63 |
1
| List<Region> regions = regionManager.getAllRegions(Region.Type.ANY);
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64 |
1
| assertEquals("Region size ", 4, regions.size());
|
65 |
| } |
66 |
| |
67 |
1
| public void testCreateRegion2()
|
68 |
| { |
69 |
| |
70 |
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| RegionManager regionManager = new RegionManager();
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71 |
1
| regionManager.setUsingEvictions(true);
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72 |
1
| regionManager.getRegion(A_B_C, true).setEvictionPolicy(config);
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73 |
1
| regionManager.getRegion(A_B, true).setEvictionPolicy(config);
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74 |
1
| regionManager.getRegion(DEFAULT_REGION, true).setEvictionPolicy(config);
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75 |
| |
76 |
1
| List<Region> regions = regionManager.getAllRegions(Region.Type.ANY);
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77 |
1
| assertEquals("Region size ", 3, regions.size());
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78 |
1
| assertEquals("Region 0", DEFAULT_REGION, regions.get(0).getFqn());
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79 |
1
| assertEquals("Region 1 ", A_B, regions.get(1).getFqn());
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80 |
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| assertEquals("Region 2 ", A_B_C, regions.get(2).getFqn());
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81 |
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| Region region = regionManager.getRegion("/a/b/c/d", false);
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82 |
1
| assertNotNull("Region ", region);
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83 |
1
| assertEquals("Region ", A_B_C, region.getFqn());
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84 |
1
| region = regionManager.getRegion(A_B, false);
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85 |
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| assertNotNull("Region ", region);
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86 |
1
| assertEquals("Region ", A_B, region.getFqn());
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87 |
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| region = regionManager.getRegion("/a", false);
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88 |
| |
89 |
1
| assertNotNull("Region ", region);
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90 |
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| assertEquals("Region ", DEFAULT_REGION, region.getFqn());
|
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| } |
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| |
93 |
1
| public void testNoDefaultRegion()
|
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| { |
95 |
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| RegionManager regionManager = new RegionManager();
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96 |
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| regionManager.setUsingEvictions(true);
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97 |
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| regionManager.getRegion(A_B_C, true).setEvictionPolicy(config);
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98 |
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| regionManager.getRegion(A_B, true).setEvictionPolicy(config);
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| |
100 |
1
| try
|
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| { |
102 |
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| regionManager.getRegion("/a", false);
|
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| } |
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| catch (Exception e) |
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| { |
106 |
| |
107 |
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| return;
|
108 |
| } |
109 |
0
| fail("If we don't setCache the default region, we should throw a RTE!");
|
110 |
| } |
111 |
| |
112 |
1
| public void testGetRegion()
|
113 |
| { |
114 |
1
| RegionManager regionManager = new RegionManager();
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115 |
1
| regionManager.setUsingEvictions(true);
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116 |
1
| regionManager.getRegion(DEFAULT_REGION, true).setEvictionPolicy(config);
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117 |
1
| regionManager.getRegion(A_BC, true).setEvictionPolicy(config);
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118 |
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| regionManager.getRegion(A_B, true).setEvictionPolicy(config);
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119 |
| |
120 |
1
| Region region = regionManager.getRegion(A_BC, true);
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121 |
1
| assertNotSame("Region ", DEFAULT_REGION, region.getFqn());
|
122 |
| } |
123 |
| |
124 |
1
| public void testConfigureWithXML() throws Exception
|
125 |
| { |
126 |
| |
127 |
1
| String xml = "<region name=\"/test/\" policyClass=\"org.jboss.cache.eviction.LFUPolicy\">" +
|
128 |
| "<attribute name=\"minNodes\">10</attribute>" + |
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| "<attribute name=\"maxNodes\">20</attribute>" + |
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| "</region>"; |
131 |
1
| Element element = XmlHelper.stringToElement(xml);
|
132 |
1
| RegionManager regionManager = new RegionManager();
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133 |
1
| regionManager.setUsingEvictions(true);
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134 |
1
| EvictionRegionConfig erc = XmlConfigurationParser.parseEvictionRegionConfig(element, null, EvictionConfig.EVENT_QUEUE_SIZE_DEFAULT);
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135 |
1
| Region region = regionManager.getRegion(erc.getRegionFqn(), true);
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136 |
1
| region.setEvictionPolicy(erc.getEvictionPolicyConfig());
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137 |
| |
138 |
1
| assertTrue(region.getEvictionPolicy() instanceof LFUPolicy);
|
139 |
1
| assertTrue(region.getEvictionPolicyConfig() instanceof LFUConfiguration);
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140 |
1
| LFUConfiguration config = (LFUConfiguration) region.getEvictionPolicyConfig();
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141 |
1
| assertEquals(20, config.getMaxNodes());
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142 |
1
| assertEquals(10, config.getMinNodes());
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143 |
1
| assertEquals(Fqn.fromString("/test/"), region.getFqn());
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144 |
| |
145 |
1
| CacheImpl cache = (CacheImpl) DefaultCacheFactory.getInstance().createCache(false);
|
146 |
| |
147 |
| |
148 |
1
| xml = "<region name=\"abc\">" +
|
149 |
| "<attribute name=\"minNodes\">10</attribute>" + |
150 |
| "<attribute name=\"maxNodes\">20</attribute>" + |
151 |
| "</region>"; |
152 |
1
| element = XmlHelper.stringToElement(xml);
|
153 |
1
| erc = XmlConfigurationParser.parseEvictionRegionConfig(element, "org.jboss.cache.eviction.LFUPolicy", EvictionConfig.EVENT_QUEUE_SIZE_DEFAULT);
|
154 |
1
| regionManager = new RegionManager();
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155 |
1
| regionManager.setUsingEvictions(true);
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156 |
1
| region = regionManager.getRegion(erc.getRegionFqn(), true);
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157 |
1
| region.setEvictionPolicy(erc.getEvictionPolicyConfig());
|
158 |
| |
159 |
1
| assertTrue(region.getEvictionPolicy() instanceof LFUPolicy);
|
160 |
1
| assertTrue(region.getEvictionPolicyConfig() instanceof LFUConfiguration);
|
161 |
1
| config = (LFUConfiguration) region.getEvictionPolicyConfig();
|
162 |
1
| assertEquals(20, config.getMaxNodes());
|
163 |
1
| assertEquals(10, config.getMinNodes());
|
164 |
1
| assertEquals(Fqn.fromString("/abc/"), region.getFqn());
|
165 |
| } |
166 |
| |
167 |
1
| public void testRegionOrdering() throws Exception
|
168 |
| { |
169 |
1
| Fqn A_B_C_D_E = Fqn.fromString("/a/b/c/d/e/");
|
170 |
1
| Fqn A_B_C_D = Fqn.fromString("/a/b/c/d/");
|
171 |
| |
172 |
1
| RegionManager rm = new RegionManager();
|
173 |
1
| rm.setUsingEvictions(true);
|
174 |
1
| rm.getRegion(DEFAULT_REGION, true).setEvictionPolicy(config);
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175 |
1
| rm.getRegion(A_B_C_D_E, true).setEvictionPolicy(config);
|
176 |
1
| rm.getRegion(A_B_C_D, true).setEvictionPolicy(config);
|
177 |
1
| rm.getRegion(A_B_C, true).setEvictionPolicy(config);
|
178 |
| |
179 |
1
| Region region = rm.getRegion("/a/b/c/d/e/f", false);
|
180 |
1
| Region region2 = rm.getRegion("/e/f/g", false);
|
181 |
| |
182 |
1
| assertEquals(A_B_C_D_E, region.getFqn());
|
183 |
1
| assertEquals(DEFAULT_REGION, region2.getFqn());
|
184 |
| |
185 |
1
| List<Region> regions = rm.getAllRegions(Region.Type.ANY);
|
186 |
1
| for (int i = 0; i < regions.size(); i++)
|
187 |
| { |
188 |
4
| switch (i)
|
189 |
| { |
190 |
1
| case 0:
|
191 |
1
| assertEquals(DEFAULT_REGION, regions.get(i).getFqn());
|
192 |
1
| break;
|
193 |
1
| case 1:
|
194 |
1
| assertEquals(A_B_C, regions.get(i).getFqn());
|
195 |
1
| break;
|
196 |
1
| case 2:
|
197 |
1
| assertEquals(A_B_C_D, regions.get(i).getFqn());
|
198 |
1
| break;
|
199 |
1
| case 3:
|
200 |
1
| assertEquals(A_B_C_D_E, regions.get(i).getFqn());
|
201 |
1
| break;
|
202 |
0
| default:
|
203 |
0
| fail("This error condition should never be reached");
|
204 |
0
| break;
|
205 |
| } |
206 |
| } |
207 |
| } |
208 |
| } |