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* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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*/
package org.infinispan.jmx;
import org.infinispan.AdvancedCache;
import org.infinispan.config.Configuration;
import org.infinispan.config.GlobalConfiguration;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.test.SingleCacheManagerTest;
import static org.infinispan.test.TestingUtil.*;
import static org.testng.AssertJUnit.assertFalse;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;
import javax.management.MBeanInfo;
import javax.management.MBeanOperationInfo;
import javax.management.MBeanParameterInfo;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import java.util.HashMap;
import java.util.Map;
/**
* Test functionality in {@link org.infinispan.interceptors.CacheMgmtInterceptor}.
*
* @author Mircea.Markus@jboss.com
* @author Galder Zamarreño
*/
@Test(groups = "functional", testName = "jmx.CacheMgmtInterceptorMBeanTest")
public class CacheMgmtInterceptorMBeanTest extends SingleCacheManagerTest {
private ObjectName mgmtInterceptor;
private MBeanServer server;
AdvancedCache advanced;
private static final String JMX_DOMAIN = CacheMgmtInterceptorMBeanTest.class.getSimpleName();
@Override
protected EmbeddedCacheManager createCacheManager() throws Exception {
GlobalConfiguration globalConfiguration = GlobalConfiguration.getNonClusteredDefault();
globalConfiguration.setExposeGlobalJmxStatistics(true);
globalConfiguration.setMBeanServerLookup(PerThreadMBeanServerLookup.class.getName());
globalConfiguration.setJmxDomain(JMX_DOMAIN);
cacheManager = TestCacheManagerFactory.createCacheManagerEnforceJmxDomain(globalConfiguration);
Configuration configuration = getDefaultClusteredConfig(Configuration.CacheMode.LOCAL);
configuration.setExposeJmxStatistics(true);
cacheManager.defineConfiguration("test", configuration);
cache = cacheManager.getCache("test");
advanced = cache.getAdvancedCache();
mgmtInterceptor = getCacheObjectName(JMX_DOMAIN, "test(local)", "Statistics");
server = PerThreadMBeanServerLookup.getThreadMBeanServer();
return cacheManager;
}
@AfterMethod(alwaysRun = true)
public void resetStats() throws Exception {
server.invoke(mgmtInterceptor, "resetStatistics", new Object[0], new String[0]);
}
public void testJmxOperationMetadata() throws Exception {
checkMBeanOperationParameterNaming(mgmtInterceptor);
}
public void testEviction() throws Exception {
assertEvictions(0);
cache.put("key", "value");
assertEvictions(0);
cache.evict("key");
assertEvictions(1);
cache.evict("does_not_exist");
assertEvictions(2);
}
public void testGetKeyValue() throws Exception {
assertMisses(0);
assertHits(0);
assert 0 == advanced.getStats().getHits();
assertAttributeValue("HitRatio", 0);
cache.put("key", "value");
assertMisses(0);
assertHits(0);
assertAttributeValue("HitRatio", 0);
assert cache.get("key").equals("value");
assertMisses(0);
assertHits(1);
assertAttributeValue("HitRatio", 1);
assert cache.get("key_ne") == null;
assert cache.get("key_ne") == null;
assert cache.get("key_ne") == null;
assertMisses(3);
assertHits(1);
assertAttributeValue("HitRatio", 0.25f);
}
public void testStores() throws Exception {
assertEvictions(0);
assertStores(0);
cache.put("key", "value");
assertStores(1);
cache.put("key", "value");
assertStores(2);
assertCurrentNumberOfEntries(1);
Map toAdd = new HashMap();
toAdd.put("key", "value");
toAdd.put("key2", "value2");
cache.putAll(toAdd);
assertStores(4);
assertCurrentNumberOfEntries(2);
resetStats();
toAdd = new HashMap();
toAdd.put("key3", "value3");
toAdd.put("key4", "value4");
cache.putAll(toAdd);
assertStores(2);
assertCurrentNumberOfEntries(4);
}
public void testStoresPutForExternalRead() throws Exception {
assertStores(0);
cache.putForExternalRead("key", "value");
assertStores(1);
cache.putForExternalRead("key", "value");
assertStores(1);
}
public void testStoresPutIfAbsent() throws Exception {
assertStores(0);
cache.putIfAbsent("voooo", "doooo");
assertStores(1);
cache.putIfAbsent("voooo", "no-doooo");
assertStores(1);
}
public void testRemoves() throws Exception {
assertStores(0);
assertRemoveHits(0);
assertRemoveMisses(0);
cache.put("key", "value");
cache.put("key2", "value2");
cache.put("key3", "value3");
assertStores(3);
assertRemoveHits(0);
assertRemoveMisses(0);
cache.remove("key");
cache.remove("key3");
cache.remove("key4");
assertRemoveHits(2);
assertRemoveMisses(1);
cache.remove("key2");
assertRemoveHits(3);
assertRemoveMisses(1);
}
private void assertAttributeValue(String attrName, float expectedValue) throws Exception {
String receivedVal = server.getAttribute(mgmtInterceptor, attrName).toString();
assert Float.parseFloat(receivedVal) == expectedValue : "expecting " + expectedValue + " for " + attrName + ", but received " + receivedVal;
}
private void assertEvictions(float expectedValue) throws Exception {
assertAttributeValue("Evictions", expectedValue);
assert expectedValue == advanced.getStats().getEvictions();
}
private void assertMisses(float expectedValue) throws Exception {
assertAttributeValue("Misses", expectedValue);
assert expectedValue == advanced.getStats().getMisses();
}
private void assertHits(float expectedValue) throws Exception {
assertAttributeValue("Hits", expectedValue);
assert expectedValue == advanced.getStats().getHits();
}
private void assertStores(float expectedValue) throws Exception {
assertAttributeValue("Stores", expectedValue);
assert expectedValue == advanced.getStats().getStores();
}
private void assertRemoveHits(float expectedValue) throws Exception {
assertAttributeValue("RemoveHits", expectedValue);
assert expectedValue == advanced.getStats().getRemoveHits();
}
private void assertRemoveMisses(float expectedValue) throws Exception {
assertAttributeValue("RemoveMisses", expectedValue);
assert expectedValue == advanced.getStats().getRemoveMisses();
}
private void assertCurrentNumberOfEntries(float expectedValue) throws Exception {
assertAttributeValue("NumberOfEntries", expectedValue);
assert expectedValue == advanced.getStats().getCurrentNumberOfEntries();
}
}