Examples of org.infinispan.manager.CacheContainer

org.infinispan.manager.CacheContainer
A CacheContainer is the primary mechanism for retrieving a {@link org.infinispan.Cache} instance, and is oftenused as a starting point to using the {@link org.infinispan.Cache}.
CacheManagers are heavyweight objects, and we foresee no more than one CacheManager being used per JVM (unless specific configuration requirements require more than one; but either way, this would be a minimal and finite number of instances).
You obtain Cache instances from the CacheManager by using one of the overloaded getCache(), methods. Note that with getCache(), there is no guarantee that the instance you get is brand-new and empty, since caches are named and shared. Because of this, the CacheManager also acts as a repository of Caches, and is an effective mechanism of looking up or creating Caches on demand.
When the system shuts down, it should call {@link #stop()} on the CacheManager. This will ensure all cacheswithin its scope are properly stopped as well.
NB: Shared caches are supported (and in fact encouraged) but if they are used it's the users responsibility to ensure that at least one but only one caller calls stop() on the cache, and it does so with the awareness that others may be using the cache.
Sample usage: CacheManager manager = new DefaultCacheManager("my-config-file.xml"); Cache entityCache = manager.getCache("myEntityCache"); entityCache.put("aPerson", new Person());
Configuration myNewConfiguration = new Configuration(); myNewConfiguration.setCacheMode(Configuration.CacheMode.LOCAL); manager.defineConfiguration("myLocalCache", myNewConfiguration); Cache localCache = manager.getCache("myLocalCache"); @see org.infinispan.manager.EmbeddedCacheManager @author Manik Surtani (manik@jboss.org) @author Galder Zamarreño @author Mircea.Markus@jboss.com @since 4.0

         TestingUtil.killCacheManagers(localCacheContainer);
      }
   }


   public void testRestoreTransactionalAtomicMap(Method m) throws Exception {
      CacheContainer localCacheContainer = getContainerWithCacheLoader();
      try {
         Cache<String, Object> cache = localCacheContainer.getCache();
         cacheNames.add(cache.getName());
         TransactionManager tm = cache.getAdvancedCache().getTransactionManager();
         tm.begin();
         final AtomicMap<String, String> map = AtomicMapLookup.getAtomicMap(cache, m.getName());
         map.put("a", "b");

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         TestingUtil.killCacheManagers(localCacheContainer);
      }
   }


   public void testByteArrayKey(Method m) {
      CacheContainer localCacheContainer = getContainerWithCacheLoader();
      try {
         Cache<ByteArrayKey, Object> cache = localCacheContainer.getCache();
         cache.put(new ByteArrayKey(m.getName().getBytes()), "hello");
      } finally {
         TestingUtil.killCacheManagers(localCacheContainer);
      }
   }

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      } catch (JmxDomainConflictException e) {
      }


      server = PerThreadMBeanServerLookup.getThreadMBeanServer();
      globalConfiguration2.setAllowDuplicateDomains(true);
      CacheContainer duplicateAllowedContainer = TestCacheManagerFactory.createCacheManagerEnforceJmxDomain(globalConfiguration2);
      try {
         final String duplicateName = jmxDomain + "2";
         ObjectName duplicateObjectName = getCacheManagerObjectName(duplicateName);
         server.getAttribute(duplicateObjectName, "CreatedCacheCount").equals("0");
      } finally {
         duplicateAllowedContainer.stop();
      }
   }

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   }
   
   public void testJmxRegistrationAtStartupAndStop(Method m) throws Exception {
      final String otherJmxDomain = getMethodSpecificJmxDomain(m, JMX_DOMAIN);
      CacheContainer otherContainer = TestCacheManagerFactory.createCacheManagerEnforceJmxDomain(otherJmxDomain, true, false);
      ObjectName otherName = getCacheManagerObjectName(otherJmxDomain);
      try {
         assert server.getAttribute(otherName, "CreatedCacheCount").equals("0");
      } finally {
         otherContainer.stop();
      }
      
      try {
         server.getAttribute(otherName, "CreatedCacheCount").equals("0");
         assert false : "Failure expected, " + otherName + " shouldn't be registered in mbean server";

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      }
   }


   public void testCustomCacheManagerName(Method m) throws Exception {
      final String otherJmxDomain = getMethodSpecificJmxDomain(m, JMX_DOMAIN);
      CacheContainer otherContainer = TestCacheManagerFactory.createCacheManagerEnforceJmxDomain(otherJmxDomain, "Hibernate2LC", true, false);
      ObjectName otherName = getCacheManagerObjectName(otherJmxDomain, "Hibernate2LC");
      try {
         assert server.getAttribute(otherName, "CreatedCacheCount").equals("0");
      } finally {
         otherContainer.stop();
      }
   }

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      GlobalConfiguration globalConfiguration = GlobalConfiguration.getClusteredDefault();
      globalConfiguration.setExposeGlobalJmxStatistics(true);
      globalConfiguration.setAllowDuplicateDomains(true);
      globalConfiguration.setJmxDomain(JMX_DOMAIN);
      globalConfiguration.setMBeanServerLookup(PerThreadMBeanServerLookup.class.getName());
      CacheContainer cacheManager1 = TestCacheManagerFactory.createCacheManagerEnforceJmxDomain(globalConfiguration);
      cacheManager1.start();
      GlobalConfiguration globalConfiguration2 = GlobalConfiguration.getClusteredDefault();
      globalConfiguration2.setExposeGlobalJmxStatistics(true);
      globalConfiguration2.setMBeanServerLookup(PerThreadMBeanServerLookup.class.getName());
      globalConfiguration2.setJmxDomain(JMX_DOMAIN);
      globalConfiguration2.setAllowDuplicateDomains(true);
      CacheContainer cacheManager2 = TestCacheManagerFactory.createCacheManagerEnforceJmxDomain(globalConfiguration2);
      cacheManager2.start();
      registerCacheManager(cacheManager1, cacheManager2);
      name1 = getCacheManagerObjectName(JMX_DOMAIN);
      name2 = getCacheManagerObjectName(JMX_DOMAIN2);
      server = PerThreadMBeanServerLookup.getThreadMBeanServer();
      Configuration config = getDefaultClusteredConfig(Configuration.CacheMode.REPL_SYNC);

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      super.onFinish(testCxt);
      checkCleanedUp(testCxt);
   }
   
   private void checkCleanedUp(ITestContext testCxt) {
      CacheContainer cm = TestCacheManagerFactory.createClusteredCacheManager(new Configuration());
      try {
         cm.start();
         try {
            TestingUtil.blockUntilViewReceived(cm.getCache(), 1, 2000, true);
         } catch (RuntimeException re) {
            failedTestDescriptions.add(
                     "CacheManagers alive after test! - " + testCxt.getName() + " " + re.getMessage()
                     );
         }

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   public void testManagerStopRemovesCacheMBean(Method m) throws Exception {
      final String otherJmxDomain = getMethodSpecificJmxDomain(m, JMX_DOMAIN);
      ObjectName defaultOn = getCacheObjectName(otherJmxDomain);
      ObjectName galderOn = getCacheObjectName(otherJmxDomain, "galder(local)");
      ObjectName managerON = getCacheManagerObjectName(otherJmxDomain);
      CacheContainer otherContainer = TestCacheManagerFactory.createCacheManagerEnforceJmxDomain(otherJmxDomain);
      server.invoke(managerON, "startCache", new Object[]{}, new String[]{});
      server.invoke(managerON, "startCache", new Object[]{"galder"}, new String[]{String.class.getName()});
      assert ComponentStatus.RUNNING.toString().equals(server.getAttribute(defaultOn, "CacheStatus"));
      assert ComponentStatus.RUNNING.toString().equals(server.getAttribute(galderOn, "CacheStatus"));
      otherContainer.stop();
      try {
         log.info(server.getMBeanInfo(managerON));
         assert false : "Failure expected, " + managerON + " shouldn't be registered in mbean server";
      } catch (InstanceNotFoundException e) {
      }

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      }
   }




   public void testDuplicateJmxDomainOnlyCacheExposesJmxStatistics() throws Exception {
      CacheContainer otherContainer = null;
      try {
         otherContainer = TestCacheManagerFactory.createCacheManagerEnforceJmxDomain(JMX_DOMAIN, false, true);
         otherContainer.getCache();
         assert false : "Failure expected, " + JMX_DOMAIN + " is a duplicate!";
      } catch (CacheException e) {
         assert e instanceof JmxDomainConflictException;
      } finally {
         TestingUtil.killCacheManagers(otherContainer);

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      }
   }


   public void testMalformedCacheName(Method m) throws Exception {
      final String otherJmxDomain = JMX_DOMAIN + '.' + m.getName();
      CacheContainer otherContainer = TestCacheManagerFactory.createCacheManagerEnforceJmxDomain(otherJmxDomain);
      try {
         otherContainer.getCache("persistence.unit:unitName=#helloworld.MyRegion");
      } finally {
         otherContainer.stop();
      }
   }

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