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| package org.jboss.cache.pojo.jmx; |
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| import org.jboss.cache.CacheException; |
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| import org.jboss.cache.CacheStatus; |
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| import org.jboss.cache.config.Configuration; |
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| import org.jboss.cache.notifications.annotation.CacheListener; |
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| import org.jboss.cache.notifications.annotation.CacheStarted; |
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| import org.jboss.cache.notifications.annotation.CacheStopped; |
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| import org.jboss.cache.notifications.event.Event; |
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| import org.jboss.cache.pojo.PojoCacheException; |
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| import javax.management.ObjectName; |
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| public class PojoCacheJmxWrapperTest extends PojoCacheJmxWrapperTestBase |
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| { |
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| public void testCacheMBeanBinding1() throws Exception
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| { |
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| registerWrapper();
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| assertTrue("Cache Mbean should be registered ", mBeanServer.isRegistered(plainCacheMBeanName));
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| assertTrue("PojoCache Mbean should be registered ", mBeanServer.isRegistered(mBeanName));
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| unregisterWrapper();
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| assertFalse("Cache Mbean should not be registered ", mBeanServer.isRegistered(plainCacheMBeanName));
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| assertFalse("PojoCache Mbean should not be registered ", mBeanServer.isRegistered(mBeanName));
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| } |
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| public void testCacheMBeanBinding2() throws Exception
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| { |
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| PojoCacheJmxWrapperMBean wrapper = createWrapper(createConfiguration());
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| wrapper = registerWrapper(wrapper);
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| assertFalse("Cache Mbean should not be registered ", mBeanServer.isRegistered(plainCacheMBeanName));
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| assertTrue("PojoCache Mbean should be registered ", mBeanServer.isRegistered(mBeanName));
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| wrapper.create();
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| wrapper.start();
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| assertTrue("Cache Mbean should be registered ", mBeanServer.isRegistered(plainCacheMBeanName));
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| unregisterWrapper();
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| assertFalse("Cache Mbean should not be registered ", mBeanServer.isRegistered(plainCacheMBeanName));
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| assertFalse("PojoCache Mbean should not be registered ", mBeanServer.isRegistered(mBeanName));
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| } |
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| public void testConfiguration() throws Exception
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| { |
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| registerWrapper();
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| Configuration cfgFromJmx = (Configuration) mBeanServer.getAttribute(plainCacheMBeanName, "Configuration");
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| assertEquals(cache.getCache().getConfiguration(), cfgFromJmx);
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| } |
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| public void testGetUnderlyingCacheObjectName() throws Exception
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| { |
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| registerWrapper();
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| String cacheName = (String) mBeanServer.getAttribute(mBeanName, "UnderlyingCacheObjectName");
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| ObjectName tmpName = JmxUtil.getPlainCacheObjectName(mBeanName);
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| assertEquals("Cache object name ", tmpName.getCanonicalName(), cacheName);
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| } |
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| public void testRegisterPlainCache1() throws Exception
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| { |
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| PojoCacheJmxWrapper wrapper = createWrapper(createConfiguration());
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| wrapper.setRegisterPlainCache(false);
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| registerWrapper(wrapper);
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| assertTrue("Should be registered", mBeanServer.isRegistered(mBeanName));
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| assertFalse("Plain cache should not be registered", mBeanServer.isRegistered(plainCacheMBeanName));
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| } |
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| public void testRegisterPlainCache2() throws Exception
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| { |
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| PojoCacheJmxWrapper wrapper = createWrapper(createConfiguration());
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| wrapper.setRegisterPlainCache(false);
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| wrapper.setRegisterInterceptors(true);
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| wrapper.create();
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| wrapper.start();
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| registerWrapper(wrapper);
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| assertTrue("Should be registered", mBeanServer.isRegistered(mBeanName));
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| assertFalse("Plain cache should not be registered", mBeanServer.isRegistered(plainCacheMBeanName));
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| } |
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| public void testDuplicateInvocation() throws Exception
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| { |
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| PojoCacheJmxWrapperMBean cache = registerWrapper();
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| cache.create();
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| cache.start();
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| cache.create();
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| cache.start();
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| cache.getPojoCache().attach("/a/b/c", null);
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| cache.stop();
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| cache.destroy();
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| cache.stop();
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| cache.destroy();
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| } |
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| public void testFailedStart() throws Exception
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| { |
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| PojoCacheJmxWrapper wrapper = new PojoCacheJmxWrapper(createCache(createConfiguration()));
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| registerWrapper(wrapper);
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| assertEquals("Correct state", CacheStatus.INSTANTIATED, wrapper.getCacheStatus());
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| DisruptLifecycleListener listener = new DisruptLifecycleListener();
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| wrapper.getPojoCache().getCache().addCacheListener(listener);
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| wrapper.create();
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| assertEquals("Correct state", CacheStatus.CREATED, wrapper.getCacheStatus());
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| listener.setDisrupt(true);
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| try
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| { |
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| wrapper.start();
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| fail("Listener did not prevent start");
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| } |
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| catch (PojoCacheException good) |
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| { |
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| } |
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| assertEquals("Correct state", CacheStatus.FAILED, wrapper.getCacheStatus());
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| listener.setDisrupt(false);
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| wrapper.start();
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| assertEquals("Correct state", CacheStatus.STARTED, wrapper.getCacheStatus());
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| wrapper.getPojoCache().attach("/a/b/c", null);
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| listener.setDisrupt(true);
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| wrapper.getPojoCache().getCache().addCacheListener(listener);
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| try
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| wrapper.stop();
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| fail("Listener did not prevent stop");
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| } |
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| catch (CacheException good) |
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| { |
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| } |
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| assertEquals("Correct state", CacheStatus.FAILED, wrapper.getCacheStatus());
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| listener.setDisrupt(false);
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| wrapper.stop();
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| assertEquals("Correct state", CacheStatus.STOPPED, wrapper.getCacheStatus());
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| wrapper.destroy();
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| assertEquals("Correct state", CacheStatus.DESTROYED, wrapper.getCacheStatus());
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| } |
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| @CacheListener |
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| public class DisruptLifecycleListener |
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| { |
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| private boolean disrupt; |
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| @CacheStarted
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| public void cacheStarted(Event e) |
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| { |
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| if (disrupt) throw new IllegalStateException("I don't want to start");
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| } |
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| @CacheStopped
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| public void cacheStopped(Event e) |
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| { |
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| if (disrupt) throw new IllegalStateException("I don't want to stop");
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| } |
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| public void setDisrupt(boolean disrupt)
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| { |
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| this.disrupt = disrupt;
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| } |
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| } |
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| } |