Java MapStoreConfig.setInitialLoadMode方法代码示例

import com.hazelcast.config.MapStoreConfig; //导入方法依赖的package包/类
public DistributedTableMetadataManager(HazelcastConnection hazelcastConnection,
                                       ElasticsearchConnection elasticsearchConnection) {
    this.hazelcastConnection = hazelcastConnection;
    MapStoreConfig mapStoreConfig = new MapStoreConfig();
    mapStoreConfig.setFactoryImplementation(TableMapStore.factory(elasticsearchConnection));
    mapStoreConfig.setEnabled(true);
    mapStoreConfig.setInitialLoadMode(MapStoreConfig.InitialLoadMode.EAGER);
    MapConfig mapConfig = new MapConfig(DATA_MAP);
    mapConfig.setMapStoreConfig(mapStoreConfig);
    mapConfig.setReadBackupData(true);
    hazelcastConnection.getHazelcastConfig().addMapConfig(mapConfig);
    DistributedCache.setupConfig(hazelcastConnection);
}
 

import com.hazelcast.config.MapStoreConfig; //导入方法依赖的package包/类
public KfkaManagerImpl(HazelcastInstance hazelcastInstance, KfkaMapStore<? extends KfkaMessage> mapStore, KfkaCounterStore counterStore, KfkaConfig kfkaCfg)
{
    this.kfkaCfg = kfkaCfg;
    
    final MapConfig hzcfg = hazelcastInstance.getConfig().getMapConfig(kfkaCfg.getName());
    hzcfg.setEvictionPolicy(EvictionPolicy.NONE);
    
    final MapStoreConfig mapCfg = hzcfg.getMapStoreConfig();
    mapCfg.setImplementation(mapStore);
    mapCfg.setEnabled(kfkaCfg.isPersistent());
    mapCfg.setWriteBatchSize(kfkaCfg.getBatchSize());
    mapCfg.setWriteDelaySeconds(kfkaCfg.getWriteDelay());
    mapCfg.setInitialLoadMode(kfkaCfg.getInitialLoadMode());
    
    this.mapStore = mapStore;
    this.messages = hazelcastInstance.getMap(kfkaCfg.getName());
    this.counter = hazelcastInstance.getAtomicLong(kfkaCfg.getName());
    
    messages.addIndex("id", true);
    messages.addIndex("timestamp", true);
    
    messages.addEntryListener(new EntryAddedListener<Long, KfkaMessage>()
    {
        @Override
        public void entryAdded(EntryEvent<Long, KfkaMessage> event)
        {
        	logger.debug("Received message for dispatch: {}", event.getValue());
            final Iterator<Entry<KfkaMessageListener, KfkaPredicate>> iter = msgListeners.entrySet().iterator();
            while (iter.hasNext())
            {
            	final Entry<KfkaMessageListener, KfkaPredicate> e = iter.next();
                final KfkaPredicate predicate = e.getValue();
                final KfkaMessage msg = event.getValue();
                
                // Check if message should be included
                if (predicate.toGuavaPredicate().apply(msg))
                {
                    final KfkaMessageListener l = e.getKey();
                    logger.debug("Sending message {} to {}", event.getValue().getId(), e.getKey());
                    l.onMessage(event.getValue());
                }
            }
        }
    }, true);
    
    if (counter.get() == 0)
    {
        final long initialValue = counterStore.latest();
        logger.info("Setting current KFKA message ID counter to {}", initialValue);
        counter.compareAndSet(0, initialValue);
    }
}
 

import com.hazelcast.config.MapStoreConfig; //导入方法依赖的package包/类
public static void main(String[] args) throws InterruptedException {
  final Config cfg = new Config();
  cfg.setInstanceName(UUID.randomUUID().toString());

  final Properties props = new Properties();
  props.put("hazelcast.rest.enabled", false);
  props.put("hazelcast.logging.type", "slf4j");
  props.put("hazelcast.connect.all.wait.seconds", 45);
  props.put("hazelcast.operation.call.timeout.millis", 30000);

  // group configuration
  cfg.setGroupConfig(new GroupConfig(args[0],
      args[1]));
  // network configuration initialization
  final NetworkConfig netCfg = new NetworkConfig();
  netCfg.setPortAutoIncrement(true);
  netCfg.setPort(5701);
  // multicast
  final MulticastConfig mcCfg = new MulticastConfig();
  mcCfg.setEnabled(false);
  // tcp
  final TcpIpConfig tcpCfg = new TcpIpConfig();
  tcpCfg.addMember("127.0.0.1");
  tcpCfg.setEnabled(true);
  // network join configuration
  final JoinConfig joinCfg = new JoinConfig();
  joinCfg.setMulticastConfig(mcCfg);
  joinCfg.setTcpIpConfig(tcpCfg);
  netCfg.setJoin(joinCfg);
  // ssl
  netCfg.setSSLConfig(new SSLConfig().setEnabled(false));

  // creating cassandra client
  final CassandraClient dao = new CassandraClient();
  dao.initialize(args[2]);

  final HazelcastMapStore mapStore = new HazelcastMapStore(User.class);
  mapStore.setDao(dao);


  // Adding mapstore
  final MapConfig mapCfg = cfg.getMapConfig("cassandra-map-store");

  final MapStoreConfig mapStoreCfg = new MapStoreConfig();
  mapStoreCfg.setImplementation(mapStore);
  mapStoreCfg.setWriteDelaySeconds(1);
  // to load all map at same time
  mapStoreCfg.setInitialLoadMode(MapStoreConfig.InitialLoadMode.EAGER);
  mapCfg.setMapStoreConfig(mapStoreCfg);
  cfg.addMapConfig(mapCfg);


  HazelcastInstance instance = Hazelcast.newHazelcastInstance(cfg);

  // TERM signal processing
  Runtime.getRuntime().addShutdownHook(new Thread(() -> {
    Hazelcast.shutdownAll();
  }));
}
 

import com.hazelcast.config.MapStoreConfig; //导入方法依赖的package包/类
public Config getConfig() {

    final Config cfg = new Config();
    cfg.setInstanceName(instanceName);

    final Properties props = new Properties();
    props.put("hazelcast.rest.enabled", false);
    props.put("hazelcast.logging.type", "slf4j");
    props.put("hazelcast.connect.all.wait.seconds", 45);
    props.put("hazelcast.operation.call.timeout.millis", 30000);

    // group configuration
    cfg.setGroupConfig(new GroupConfig(Constants.HC_GROUP_NAME,
        Constants.HC_GROUP_PASSWORD));
    // network configuration initialization
    final NetworkConfig netCfg = new NetworkConfig();
    netCfg.setPortAutoIncrement(true);
    netCfg.setPort(Constants.HC_PORT);
    // multicast
    final MulticastConfig mcCfg = new MulticastConfig();
    mcCfg.setEnabled(false);
    // tcp
    final TcpIpConfig tcpCfg = new TcpIpConfig();
    tcpCfg.addMember("127.0.0.1");
    tcpCfg.setEnabled(true);
    // network join configuration
    final JoinConfig joinCfg = new JoinConfig();
    joinCfg.setMulticastConfig(mcCfg);
    joinCfg.setTcpIpConfig(tcpCfg);
    netCfg.setJoin(joinCfg);
    // ssl
    netCfg.setSSLConfig(new SSLConfig().setEnabled(false));

    // Adding mapstore
    final MapConfig mapCfg = cfg.getMapConfig(storeType);

    final MapStoreConfig mapStoreCfg = new MapStoreConfig();
    mapStoreCfg.setImplementation(store);
    mapStoreCfg.setWriteDelaySeconds(1);
    // to load all map at same time
    mapStoreCfg.setInitialLoadMode(MapStoreConfig.InitialLoadMode.EAGER);
    mapCfg.setMapStoreConfig(mapStoreCfg);
    cfg.addMapConfig(mapCfg);
    return cfg;
  }