当前位置: 首页>>代码示例>>Java>>正文


Java EntryAddedListener类代码示例

本文整理汇总了Java中com.hazelcast.map.listener.EntryAddedListener的典型用法代码示例。如果您正苦于以下问题:Java EntryAddedListener类的具体用法?Java EntryAddedListener怎么用?Java EntryAddedListener使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


EntryAddedListener类属于com.hazelcast.map.listener包,在下文中一共展示了EntryAddedListener类的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: initBean

import com.hazelcast.map.listener.EntryAddedListener; //导入依赖的package包/类
private void initBean(RefreshableConfiguration refreshableConfiguration) {
    IMap<String, String> configMap = hazelcastInstance.getMap(TENANT_CONFIGURATION_MAP);

    configMap.forEach((key, value) -> {
        if (refreshableConfiguration.isListeningConfiguration(key)) {

            log.info(
                "Process config init event: [key = {}, size = {}, newHash = {}] in bean: [{}]",
                key,
                StringUtils.length(value),
                getValueHash(value),
                getBeanName(refreshableConfiguration));

            refreshableConfiguration.onInit(key, value);
        }
    });

    log.info("refreshable configuration bean [{}] initialized by configMap with {} entries",
             getBeanName(refreshableConfiguration), configMap.size());

    final boolean includeValue = true;
    configMap.addEntryListener((EntryAddedListener<String, String>) e -> {
        onEntryChange(refreshableConfiguration, e, configMap);
    }, includeValue);
    configMap.addEntryListener((EntryRemovedListener<String, String>) e -> {
        onEntryChange(refreshableConfiguration, e, configMap);
    }, includeValue);
    configMap.addEntryListener((EntryUpdatedListener<String, String>) e -> {
        onEntryChange(refreshableConfiguration, e, configMap);
    }, includeValue);
}
 
开发者ID:xm-online,项目名称:xm-commons,代码行数:32,代码来源:InitRefreshableConfigurationBeanPostProcessor.java

示例2: KfkaManagerImpl

import com.hazelcast.map.listener.EntryAddedListener; //导入依赖的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);
    }
}
 
开发者ID:ethlo,项目名称:kfka,代码行数:53,代码来源:KfkaManagerImpl.java


注:本文中的com.hazelcast.map.listener.EntryAddedListener类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。