Java Configuration.setUpdateCheck方法代码示例

import net.sf.ehcache.config.Configuration; //导入方法依赖的package包/类
/**
 * Actual creation of the singleton.
 *
 * @param config
 *            the parsed EhCache configuration
 * @return the cache manager
 * @throws CacheException
 *             in case the creation failed
 */
private static synchronized CacheManager internalCreateCacheManager(Configuration config)
        throws CacheException {
    if (SINGLETON != null) {
        extendEhCacheWithCustomConfig(SINGLETON, config);
    } else {
        // for better control over the files created by the application override the diskstore
        // path
        // for flushing cached data to disk
        overrideDiskStorePath(config);
        // disable the update check
        config.setUpdateCheck(false);
        SINGLETON = new CacheManager(config);
    }
    return SINGLETON;
}
 

import net.sf.ehcache.config.Configuration; //导入方法依赖的package包/类
/**
 * Creates a unique cache manager.
 *
 * @param uniqueName  the unique name, typically a test case class name
 * @return the unique cache manager, not null
 */
public static CacheManager createTestCacheManager(String uniqueName) {
  ArgumentChecker.notNull(uniqueName, "uniqueName");
  if (UNIQUE_TEST_NAMES.putIfAbsent(uniqueName, uniqueName) != null) {
    throw new OpenGammaRuntimeException("CacheManager has already been created with unique name: " + uniqueName);
  }
  try {
    InputStream configStream = getTestEhCacheConfig();
    Configuration config = ConfigurationFactory.parseConfiguration(configStream);
    config.setName(uniqueName);
    config.setUpdateCheck(false);
    return CacheManager.newInstance(config);
  } catch (CacheException ex) {
    throw new OpenGammaRuntimeException("Unable to create CacheManager", ex);
  }
}
 

import net.sf.ehcache.config.Configuration; //导入方法依赖的package包/类
private static synchronized Configuration getEhCacheConfig() {
  String ehcacheConfigFile = DEFAULT_EHCACHE_CONFIG_FILE;
  String overrideEhcacheConfigFile = System.getProperty("ehcache.config"); // passed in by Ant
  if (overrideEhcacheConfigFile != null) {
    ehcacheConfigFile = overrideEhcacheConfigFile;
    System.err.println("Using ehcache.config from system property: " + ehcacheConfigFile);
  } else {
    System.err.println("Using default ehcache.config file name: " + ehcacheConfigFile);
  }
  try (InputStream resource = EHCacheUtils.class.getResourceAsStream(ehcacheConfigFile)) {
    Configuration config = ConfigurationFactory.parseConfiguration(resource);
    config.setUpdateCheck(false);
    return config;
  } catch (IOException ex) {
    throw new OpenGammaRuntimeException("Unable to read ehcache file", ex);
  }
}
 

import net.sf.ehcache.config.Configuration; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
@Override
public void afterPropertiesSet() throws Exception {
    Cache.ID = key + "." + Dates.newDateStringOfFormatDateTimeSSSNoneSpace();
    Cache.HOST = Utils.getLocalHostIP();
    Cache.CACHE_STORE = key + spliter + "cache" + spliter + "store";
    Cache.CACHE_STORE_SYNC = Cache.CACHE_STORE + spliter + "sync";
    if (this.localEnabled) {
        Configuration configuration = new Configuration();
        configuration.setName(Cache.ID);
        configuration.setMaxBytesLocalHeap(localMaxBytesLocalHeap);
        configuration.setMaxBytesLocalDisk(localMaxBytesLocalDisk);
        // DiskStore
        // 每次启动设置新的文件地址,以避免重启期间一级缓存未同步,以及单机多应用启动造成EhcacheManager重复的问题.
        DiskStoreConfiguration dsc = new DiskStoreConfiguration();
        dsc.setPath(localStoreLocation + Cache.ID);
        configuration.diskStore(dsc);
        // DefaultCache
        CacheConfiguration defaultCacheConfiguration = new CacheConfiguration();
        defaultCacheConfiguration.setEternal(false);
        defaultCacheConfiguration.setOverflowToDisk(true);
        defaultCacheConfiguration.setDiskPersistent(false);
        defaultCacheConfiguration.memoryStoreEvictionPolicy(MemoryStoreEvictionPolicy.LRU);
        defaultCacheConfiguration.setDiskExpiryThreadIntervalSeconds(localDiskExpiryThreadIntervalSeconds);
        // 默认false,使用引用.设置为true,避免外部代码修改了缓存对象.造成EhCache的缓存对象也随之改变
        // 但是设置为true后,将引起element的tti不自动刷新.如果直接新建element去覆盖原值.则本地ttl和远程ttl会产生一定的误差.
        // 因此,使用时放弃手动覆盖方式刷新本地tti,当本地tti过期后,自动从Redis中再获取即可.
        defaultCacheConfiguration.copyOnRead(true);
        defaultCacheConfiguration.copyOnWrite(true);
        defaultCacheConfiguration.setTimeToIdleSeconds(localTimeToIdleSeconds);
        defaultCacheConfiguration.setTimeToLiveSeconds(localTimeToLiveSeconds);
        configuration.setDefaultCacheConfiguration(defaultCacheConfiguration);
        configuration.setDynamicConfig(false);
        configuration.setUpdateCheck(false);
        this.cacheManager = new CacheManager(configuration);
        this.cacheSync = new RedisPubSubSync(this);// 使用Redis Topic发送订阅缓存变更消息
    }
}
 

import net.sf.ehcache.config.Configuration; //导入方法依赖的package包/类
private CacheManager createCacheManager() throws UnsupportedEncodingException {
    Configuration configuration = new Configuration();
    configuration.setUpdateCheck(false);
    configuration.addDiskStore(diskStore());
    configuration.setDefaultCacheConfiguration(new CacheConfiguration("cache", 10000));
    return new CacheManager(configuration);
}
 

import net.sf.ehcache.config.Configuration; //导入方法依赖的package包/类
@Provides
@Singleton
public CacheManager provideCacheManager() {
    Configuration configuration = new Configuration();
    configuration.setName("LDACEhCacheManager");
    configuration.setUpdateCheck(false);
    return CacheManager.create(configuration);
}
 

import net.sf.ehcache.config.Configuration; //导入方法依赖的package包/类
private LocalCache() {
	Configuration escacheConf = new Configuration();
	escacheConf.setUpdateCheck(conf.updateCheck);
	cacheManager = CacheManager.create(escacheConf);
}