/**
* Execute individual put and get, getting value in portable format, without de-serializing it.
*
* @param cache Cache.
*/
private static void putGetPortable(IgniteCache<Integer, Organization> cache) {
// Create new Organization portable object to store in cache.
Organization org =
new Organization(
"Microsoft", // Name.
new Address("1096 Eddy Street, San Francisco, CA", 94109), // Address.
OrganizationType.PRIVATE, // Type.
new Timestamp(System.currentTimeMillis())); // Last update time.
// Put created data entry to cache.
cache.put(1, org);
// Get cache that will get values as portable objects.
IgniteCache<Integer, PortableObject> portableCache = cache.withKeepPortable();
// Get recently created organization as a portable object.
PortableObject po = portableCache.get(1);
// Get organization's name from portable object (note that
// object doesn't need to be fully deserialized).
String name = po.field("name");
System.out.println();
System.out.println(">>> Retrieved organization name from portable object: " + name);
}
/**
* Execute bulk {@code putAll(...)} and {@code getAll(...)} operations, getting values in portable
* format, without de-serializing it.
*
* @param cache Cache.
*/
private static void putGetAllPortable(IgniteCache<Integer, Organization> cache) {
// Create new Organization portable objects to store in cache.
Organization org1 =
new Organization(
"Microsoft", // Name.
new Address("1096 Eddy Street, San Francisco, CA", 94109), // Address.
OrganizationType.PRIVATE, // Type.
new Timestamp(System.currentTimeMillis())); // Last update time.
Organization org2 =
new Organization(
"Red Cross", // Name.
new Address("184 Fidler Drive, San Antonio, TX", 78205), // Address.
OrganizationType.NON_PROFIT, // Type.
new Timestamp(System.currentTimeMillis())); // Last update time.
Map<Integer, Organization> map = new HashMap<>();
map.put(1, org1);
map.put(2, org2);
// Put created data entries to cache.
cache.putAll(map);
// Get cache that will get values as portable objects.
IgniteCache<Integer, PortableObject> portableCache = cache.withKeepPortable();
// Get recently created organizations as portable objects.
Map<Integer, PortableObject> poMap = portableCache.getAll(map.keySet());
Collection<String> names = new ArrayList<>();
// Get organizations' names from portable objects (note that
// objects don't need to be fully deserialized).
for (PortableObject po : poMap.values()) names.add(po.<String>field("name"));
System.out.println();
System.out.println(">>> Retrieved organization names from portable objects: " + names);
}