本文整理汇总了Java中org.mapdb.DBMaker.compressionEnable方法的典型用法代码示例。如果您正苦于以下问题：Java DBMaker.compressionEnable方法的具体用法？Java DBMaker.compressionEnable怎么用？Java DBMaker.compressionEnable使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.mapdb.DBMaker的用法示例。
在下文中一共展示了DBMaker.compressionEnable方法的4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: open
import org.mapdb.DBMaker; //导入方法依赖的package包/类
@Override
public void open() {
File file = new File(databaseDir_);
if (!file.exists()) {
file.mkdirs();
}
try {
File dbFile = File.createTempFile(DATABASE_NAME, "db", file);
DBMaker maker = DBMaker
.newFileDB(dbFile)
.transactionDisable()
.asyncWriteQueueSize(5000)
.mmapFileEnableIfSupported();
if(this.getCompressMode()){
maker.compressionEnable();
}
mdb_ = maker.make();
map_ = mdb_.createHashMap(MAP_NAME)
.hasher(Hasher.BYTE_ARRAY)
.makeOrGet();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
示例2: start
import org.mapdb.DBMaker; //导入方法依赖的package包/类
@Override
public void start() {
expiryEntryQueue = new LinkedBlockingQueue<ExpiryEntry>(configuration.expiryQueueSize());
File location = new File(configuration.location());
location.mkdirs();
File dbFile = new File(location, "mapdb");
DBMaker<?> dbMaker = DBMaker.newFileDB(dbFile)
.transactionDisable()
.asyncWriteDisable();
if (configuration.compression())
dbMaker.compressionEnable();
this.db = dbMaker.make();
this.store = db.createHashMap(STORE_DB_NAME)
.makeOrGet();
this.expired = db.createHashMap(EXPIRY_DB_NAME)
.makeOrGet();
}
示例3: start
import org.mapdb.DBMaker; //导入方法依赖的package包/类
@Override
public void start() {
expiryEntryQueue = new LinkedBlockingQueue<ExpiryEntry>(configuration.expiryQueueSize());
DBMaker<?> dbMaker = DBMaker.newDirectMemoryDB()
.transactionDisable().asyncWriteDisable();
//.asyncFlushDelay(100);
if (configuration.compression())
dbMaker.compressionEnable();
this.db = dbMaker.make();
this.store = db.createHashMap(STORE_DB_NAME + cache.getName())
.makeOrGet();
this.expired = db.createHashMap(EXPIRY_DB_NAME + cache.getName())
.makeOrGet();
}
示例4: init
import org.mapdb.DBMaker; //导入方法依赖的package包/类
private void init() {
DBMaker maker;
if (file == null)
maker = DBMaker.newMemoryDB();
else {
if (overwrite)
wipe(file);
maker = DBMaker.newFileDB(new File(file));
maker = maker.cacheSize(cache_size);
if (async) {
maker = maker.asyncWriteEnable();
maker = maker.asyncWriteFlushDelay(10000);
}
if (mmap)
maker = maker.mmapFileEnableIfSupported();
if (compression)
maker = maker.compressionEnable();
if (snapshot)
maker = maker.snapshotEnable();
if (notxn)
maker = maker.transactionDisable();
}
db = maker.make();
if (!db.exists("idmap"))
idmap = db.createHashMap("idmap")
.valueSerializer(new RecordSerializer())
.make();
else
idmap = db.getHashMap("idmap");
}