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| package org.jboss.cache.eviction; |
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| import junit.framework.TestCase; |
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| import org.jboss.cache.CacheImpl; |
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| import org.jboss.cache.DefaultCacheFactory; |
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| import org.jboss.cache.Fqn; |
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| import org.jboss.cache.Region; |
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| import org.jboss.cache.RegionManager; |
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| import org.jboss.cache.config.EvictionPolicyConfig; |
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| import org.jboss.cache.lock.IsolationLevel; |
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| public class EvictionConfigurationTest extends TestCase |
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| { |
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| CacheImpl cache; |
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| RegionManager regionManager; |
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| |
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5
| public void setUp() throws Exception
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| { |
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5
| super.setUp();
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| } |
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| public void tearDown() throws Exception
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| { |
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| super.tearDown();
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| } |
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| |
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| public void testPolicyPerRegion() throws Exception
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| { |
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| this.setupCache("META-INF/policyPerRegion-eviction-service.xml");
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| assertEquals(5, cache.getConfiguration().getEvictionConfig().getWakeupIntervalSeconds());
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| Region region = regionManager.getRegion("/org/jboss/data", true);
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| EvictionPolicy policy = region.getEvictionPolicy();
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| EvictionPolicyConfig configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/org/jboss/data"), region.getFqn());
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| assertTrue(policy instanceof LFUPolicy);
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| assertTrue(configuration instanceof LFUConfiguration);
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| assertEquals(5000, ((LFUConfiguration) configuration).getMaxNodes());
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| assertEquals(1000, ((LFUConfiguration) configuration).getMinNodes());
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| region = regionManager.getRegion("/org/jboss/test/data", true);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/org/jboss/test/data"), region.getFqn());
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| assertTrue(policy instanceof FIFOPolicy);
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| assertTrue(configuration instanceof FIFOConfiguration);
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| assertEquals(5, ((FIFOConfiguration) configuration).getMaxNodes());
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| region = regionManager.getRegion("/test", true);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/test"), region.getFqn());
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| assertTrue(policy instanceof MRUPolicy);
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| assertTrue(configuration instanceof MRUConfiguration);
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| assertEquals(10000, ((MRUConfiguration) configuration).getMaxNodes());
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| region = regionManager.getRegion("/maxAgeTest", true);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/maxAgeTest"), region.getFqn());
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| assertTrue(policy instanceof LRUPolicy);
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| assertTrue(configuration instanceof LRUConfiguration);
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| assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
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| assertEquals(8, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
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| assertEquals(10, ((LRUConfiguration) configuration).getMaxAgeSeconds());
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| region = regionManager.getRegion("/a/b/c", false);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.ROOT, region.getFqn());
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| assertTrue(policy instanceof LRUPolicy);
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| assertTrue(configuration instanceof LRUConfiguration);
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| assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
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| assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
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| assertEquals(0, ((LRUConfiguration) configuration).getMaxAgeSeconds());
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| cache.stop();
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| } |
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| public void testMixedPolicies() throws Exception
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| { |
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| this.setupCache("META-INF/mixedPolicy-eviction-service.xml");
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| assertEquals(5, cache.getConfiguration().getEvictionConfig().getWakeupIntervalSeconds());
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| Region region = regionManager.getRegion("/org/jboss/data", true);
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| EvictionPolicy policy = region.getEvictionPolicy();
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| EvictionPolicyConfig configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/org/jboss/data/"), region.getFqn());
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| assertTrue(policy instanceof FIFOPolicy);
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| assertTrue(configuration instanceof FIFOConfiguration);
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| assertEquals(5000, ((FIFOConfiguration) configuration).getMaxNodes());
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| region = regionManager.getRegion("/test", true);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/test/"), region.getFqn());
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| assertTrue(policy instanceof MRUPolicy);
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| assertTrue(configuration instanceof MRUConfiguration);
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| assertEquals(10000, ((MRUConfiguration) configuration).getMaxNodes());
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| region = regionManager.getRegion("/a/b/c", false);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.ROOT, region.getFqn());
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| assertTrue(policy instanceof LRUPolicy);
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| assertTrue(configuration instanceof LRUConfiguration);
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| assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
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| assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
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| assertEquals(0, ((LRUConfiguration) configuration).getMaxAgeSeconds());
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| region = regionManager.getRegion("/maxAgeTest", false);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/maxAgeTest/"), region.getFqn());
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| assertTrue(policy instanceof LRUPolicy);
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| assertTrue(configuration instanceof LRUConfiguration);
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| assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
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| assertEquals(8, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
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| assertEquals(10, ((LRUConfiguration) configuration).getMaxAgeSeconds());
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| cache.stop();
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| } |
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| public void testLegacyPolicyConfiguration() throws Exception
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| { |
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| this.setupCache("META-INF/local-lru-eviction-service.xml");
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| assertEquals(5, cache.getConfiguration().getEvictionConfig().getWakeupIntervalSeconds());
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| Region region = regionManager.getRegion("/org/jboss/data", false);
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| EvictionPolicy policy = region.getEvictionPolicy();
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| EvictionPolicyConfig configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/org/jboss/data/"), region.getFqn());
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| assertTrue(policy instanceof LRUPolicy);
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| assertTrue(configuration instanceof LRUConfiguration);
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| assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
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| assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
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| region = regionManager.getRegion("/org/jboss/test/data", false);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/org/jboss/test/data/"), region.getFqn());
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| assertTrue(policy instanceof LRUPolicy);
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| assertTrue(configuration instanceof LRUConfiguration);
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| assertEquals(5, ((LRUConfiguration) configuration).getMaxNodes());
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| assertEquals(4, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
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| region = regionManager.getRegion("/test", true);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/test/"), region.getFqn());
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| assertTrue(policy instanceof LRUPolicy);
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| assertTrue(configuration instanceof LRUConfiguration);
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| assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
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| assertEquals(4, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
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| region = regionManager.getRegion("/maxAgeTest", true);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.fromString("/maxAgeTest/"), region.getFqn());
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| assertTrue(policy instanceof LRUPolicy);
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| assertTrue(configuration instanceof LRUConfiguration);
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| assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
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| assertEquals(8, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
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| assertEquals(10, ((LRUConfiguration) configuration).getMaxAgeSeconds());
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| region = regionManager.getRegion("/a/b/c", false);
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| policy = region.getEvictionPolicy();
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| configuration = region.getEvictionPolicyConfig();
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| assertEquals(Fqn.ROOT, region.getFqn());
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| assertTrue(policy instanceof LRUPolicy);
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| assertTrue(configuration instanceof LRUConfiguration);
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| assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
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| assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
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| assertEquals(0, ((LRUConfiguration) configuration).getMaxAgeSeconds());
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| cache.stop();
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| } |
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| public void testTwoCacheInstanceConfiguration() throws Exception
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| { |
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| this.setupCache("META-INF/local-lru-eviction-service.xml");
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| CacheImpl cache1 = cache;
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| this.setupCache("META-INF/local-lru-eviction-service.xml");
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| } |
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| |
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| public void testNoEviction() throws Exception
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| { |
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| cache = (CacheImpl) DefaultCacheFactory.getInstance().createCache();
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| regionManager = cache.getRegionManager();
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| assertEquals(0, regionManager.getAllRegions(Region.Type.ANY).size());
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| } |
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| |
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| private void setupCache(String configurationName) throws Exception
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| { |
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| cache = (CacheImpl) DefaultCacheFactory.getInstance().createCache(configurationName, false);
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| cache.getConfiguration().setTransactionManagerLookupClass("org.jboss.cache.transaction.DummyTransactionManagerLookup");
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| cache.getConfiguration().setIsolationLevel(IsolationLevel.SERIALIZABLE);
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5
| cache.start();
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5
| regionManager = cache.getRegionManager();
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| } |
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| } |