protected CacheOperationProvider getOperationProvider(String name) {
ICacheService service = getService(CacheService.SERVICE_NAME);
CacheConfig cacheConfig = service.getCacheConfig(name);
if (cacheConfig == null) {
throw new CacheNotExistsException(
"Cache config for cache " + name + " has not been created yet !");
}
return service.getCacheOperationProvider(name, cacheConfig.getInMemoryFormat());
}
protected ICacheRecordStore createCacheRecordStore(
HazelcastInstance instance,
String cacheName,
int partitionId,
InMemoryFormat inMemoryFormat) {
NodeEngine nodeEngine = getNodeEngine(instance);
ICacheService cacheService = getCacheService(instance);
CacheConfig cacheConfig = createCacheConfig(cacheName, inMemoryFormat);
cacheService.createCacheConfigIfAbsent(cacheConfig);
return new CacheRecordStore(
CACHE_NAME_PREFIX + cacheName,
partitionId,
nodeEngine,
(AbstractCacheService) cacheService);
}
@Override
public void run() throws Exception {
final ICacheService service = getService();
CacheConfig cacheConfig = service.getCacheConfig(name);
if (cacheConfig == null) {
cacheConfig = service.findCacheConfig(simpleName);
if (cacheConfig != null) {
cacheConfig.setManagerPrefix(name.substring(0, name.lastIndexOf(simpleName)));
CacheConfig existingCacheConfig = service.putCacheConfigIfAbsent(cacheConfig);
if (existingCacheConfig != null) {
cacheConfig = existingCacheConfig;
}
}
}
response = cacheConfig;
}
@Override
public void run() throws Exception {
final int partitionId = getPartitionId();
final InternalPartitionService partitionService = getNodeEngine().getPartitionService();
Set<Data> filteredKeys = new HashSet<Data>();
if (keys != null) {
for (Data k : keys) {
if (partitionService.getPartitionId(k) == partitionId) {
filteredKeys.add(k);
}
}
}
if (filteredKeys.isEmpty()) {
return;
}
try {
final ICacheService service = getService();
cache = service.getOrCreateRecordStore(name, partitionId);
final Set<Data> keysLoaded = cache.loadAll(filteredKeys, replaceExistingValues);
shouldBackup = !keysLoaded.isEmpty();
if (shouldBackup) {
backupRecords = new HashMap<Data, CacheRecord>(keysLoaded.size());
for (Data key : keysLoaded) {
CacheRecord record = cache.getRecord(key);
// Loaded keys may have been evicted, then record will be null.
// So if the loaded key is evicted, don't send it to backup.
if (record != null) {
backupRecords.put(key, record);
}
}
}
} catch (CacheException e) {
response = new CacheClearResponse(e);
}
}
