offheap-cache-put-get

        Config config = new Config();
        OffHeapMemoryConfig memoryConfig = config.getOffHeapMemoryConfig();
        memoryConfig.setEnabled(true);
        memoryConfig.setSize(new MemorySize(512, MemoryUnit.MEGABYTES));
        config.setLicenseKey("LICENSE");
        SecurityConfig securityConfig = config.getSecurityConfig();
        securityConfig.setEnabled(true);
        final PermissionConfig permissionConfig = new PermissionConfig();
        permissionConfig.setType(PermissionConfig.PermissionType.ALL);
        permissionConfig.setName("*");
        securityConfig.addClientPermissionConfig(permissionConfig);
        HazelcastInstance instance = Hazelcast.newHazelcastInstance(config);

        CachingProvider cp = HazelcastServerCachingProvider.createCachingProvider(instance);

        final CacheManager cacheManager = cp.getCacheManager();
        final CacheConfig cacheConfig = new CacheConfig();
        cacheConfig.setCacheStorageType(CacheStorageType.OFFHEAP);
        cacheConfig.setStatisticsEnabled(true);
        Cache c = cacheManager.createCache("c", cacheConfig);
        c.put("key", "value");
        Object val = c.get("key");
        System.err.println("val: " + val);