Examples of javax.cache.CacheManager

javax.cache.CacheManager
A {@link CacheManager} provides a means of establishing, configuring,acquiring, closing and destroying uniquely named {@link Cache}s.
{@link Cache}s produced and owned by a {@link CacheManager} typically sharecommon infrastructure, for example, a common {@link ClassLoader} andimplementation specific {@link Properties}.
Implementations of {@link CacheManager} may additionally provide and shareexternal resources between the {@link Cache}s being managed, for example, the content of the managed {@link Cache}s may be stored in the same cluster.
By default {@link CacheManager} instances are typically acquired through theuse of a {@link CachingProvider}. Implementations however may additionally provide other mechanisms to create, acquire, manage and configure {@link CacheManager}s, including:
- making use of {@link java.util.ServiceLoader}s,
- permitting the use of the new operator to create a concrete implementation,
- providing the construction through the use of one or more builders, and
- through the use of dependency injection.
The default {@link CacheManager} however can always be acquired using thedefault configured {@link CachingProvider} obtained by the {@link Caching}class. For example:
```
 CachingProvider provider = Caching.getCachingProvider(); CacheManager manager = provider.getCacheManager(); 
```
Within a Java process {@link CacheManager}s and the {@link Cache}s they manage are scoped and uniquely identified by a {@link URI}, the meaning of which is implementation specific. To obtain the default {@link URI}, {@link ClassLoader} and {@link Properties} for an implementation, consult the{@link CachingProvider} class. @author Greg Luck @author Yannis Cosmadopoulos @author Brian Oliver @see Caching @see CachingProvider @see Cache @since 1.0

    }


    @Test(groups = {"org.wso2.carbon.clustering.hazelcast.jsr107"},
          description = "")
    public void checkWithCustomCacheConfiguration() {
        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("test");
        String cacheName = "cacheXXX";
        cache = cacheManager.<String, Integer>createCacheBuilder(cacheName).
                setExpiry(CacheConfiguration.ExpiryType.MODIFIED, new CacheConfiguration.Duration(TimeUnit.SECONDS, 10)).
                setStoreByValue(false).build();
        int value = 9876;
        cache.put(key, value);
        assertEquals(cache.get(key).intValue(), value);

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    @Test(groups = {"org.wso2.carbon.clustering.hazelcast.jsr107"},
          expectedExceptions = {javax.cache.CacheException.class},
          dependsOnMethods = "checkWithCustomCacheConfiguration")
    public void testCreateExistingCache() {
        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("test");
        String cacheName = "cacheXXX";
        cache = cacheManager.<String, Integer>createCacheBuilder(cacheName).
                setExpiry(CacheConfiguration.ExpiryType.MODIFIED,
                          new CacheConfiguration.Duration(TimeUnit.SECONDS, 10)).
                setStoreByValue(false).build();
    }

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        String name = "Afkham Azeez";
        String address = "301/2A, Dehiwela Road";
        Long id = (long) 789;
        SerializableTestObject obj = new SerializableTestObject(name, address, id);


        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("test");
        String cacheName = "sampleCacheX";
        Cache<Long, SerializableTestObject> cache = cacheManager.getCache(cacheName);
        cache.put(id, obj);


        Cache<Long, SerializableTestObject> cache2 = cacheManager.getCache(cacheName);


        assertEquals(cache2.get(id).getId(), id);
        assertEquals(cache2.get(id).getAddress(), address);
        assertEquals(cache2.get(id).getName(), name);
    }

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          dependsOnMethods = "testSerializableObject",
          description = "")
    public void testRemoveObjectFromCache() {
        Long id = (long) 789;
        String cacheName = "sampleCacheX";
        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("test");
        Cache<Long, SerializableTestObject> cache = cacheManager.getCache(cacheName);
        assertNotNull(cache.get(id));


        Cache<Long, SerializableTestObject> cache2 = cacheManager.getCache(cacheName);
        cache2.remove(id);
        assertNull(cache.get(id));
    }

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    @Test(groups = {"org.wso2.carbon.clustering.hazelcast.jsr107"},
          description = "")
    public void testCacheIterator() {
        Long id = (long) 789;
        String cacheName = "sampleCacheABC";
        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("test");
        Cache<Long, Long> cache = cacheManager.getCache(cacheName);
        cache.put((long) 123, id);
        cache.put((long) 456, id);
        cache.put((long) 789, id);
        cache.put((long) 12, id);

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    }


    @Test(groups = {"org.wso2.carbon.clustering.hazelcast.jsr107"},
          description = "")
    public void testCacheLoaderLoadAll() {
        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("test");
        String cacheName = "cacheYYY";
        Cache<String, String> cache =
                cacheManager.<String, String>createCacheBuilder(cacheName).
                        setCacheLoader(new TestCacheLoader<String, String>()).build();
        HashSet<String> hashSet = new HashSet<String>();




        for (int i = 1; i < 6; i++) {

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    }


    @Test(groups = {"org.wso2.carbon.clustering.hazelcast.jsr107"},
          description = "")
    public void testCacheLoaderLoad() {
        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("test");
        String cacheName = "testCacheLoaderLoad-ZZZ";
        Cache<String, String> cache =
                cacheManager.<String, String>createCacheBuilder(cacheName).
                        setCacheLoader(new TestCacheLoader<String, String>()).build();
        Future<String> future = cache.load("key1");
        while (!future.isDone()) {
            try {
                Thread.sleep(1);

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    }


    @Test(groups = {"org.wso2.carbon.clustering.hazelcast.jsr107"},
          description = "")
    public void testCacheExpiry() {
        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("testCacheExpiry-manager");
        String cacheName = "testCacheExpiry";
        Cache<String, Integer> cache = cacheManager.<String, Integer>createCacheBuilder(cacheName).
                setExpiry(CacheConfiguration.ExpiryType.MODIFIED, new CacheConfiguration.Duration(TimeUnit.SECONDS, 1)).
                setStoreByValue(false).build();
        int value = 9876;
        cache.put(key, value);
        assertEquals(cache.get(key).intValue(), value);

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    }


    @Test(groups = {"org.wso2.carbon.clustering.hazelcast.jsr107"},
          description = "")
    public void testMRUCacheEviction() {
        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("testMRUCacheEviction-manager");
        String cacheName = "testMRUCacheEviction";
        Cache<String, Integer> cache = cacheManager.getCache(cacheName);


        ((CacheImpl) cache).setCapacity(2);
        ((CacheImpl) cache).setEvictionAlgorithm(new MostRecentlyUsedEvictionAlgorithm());


        String key1 = "key1";

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    }


    @Test(groups = {"org.wso2.carbon.clustering.hazelcast.jsr107"},
          description = "")
    public void testLRUCacheEviction() {
        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("testLRUCacheEviction-manager");
        String cacheName = "testLRUCacheEviction";
        Cache<String, Integer> cache = cacheManager.getCache(cacheName);


        ((CacheImpl) cache).setCapacity(2);
        ((CacheImpl) cache).setEvictionAlgorithm(new LeastRecentlyUsedEvictionAlgorithm());


        String key1 = "key1";

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