本文整理汇总了Java中org.apache.hadoop.io.compress.CompressionCodec.createCompressor方法的典型用法代码示例。如果您正苦于以下问题：Java CompressionCodec.createCompressor方法的具体用法？Java CompressionCodec.createCompressor怎么用？Java CompressionCodec.createCompressor使用的例子？那么恭喜您, 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.apache.hadoop.io.compress.CompressionCodec的用法示例。
在下文中一共展示了CompressionCodec.createCompressor方法的1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: CodecPool
import org.apache.hadoop.io.compress.CompressionCodec; //导入方法依赖的package包/类
private CodecPool(final CompressionCodec codec){
try {
boolean supportDirectDecompressor = codec instanceof DirectDecompressionCodec;
compressorPool = new GenericObjectPool(new BasePoolableObjectFactory() {
public Object makeObject() throws Exception {
return codec.createCompressor();
}
}, Integer.MAX_VALUE);
Object com = compressorPool.borrowObject();
if (com != null) {
cPools.put(com.getClass(), compressorPool);
compressorPool.returnObject(com);
}else{
logger.warn("Unable to find compressor for codec {}", codec.getClass().getName());
}
decompressorPool = new GenericObjectPool(new BasePoolableObjectFactory() {
public Object makeObject() throws Exception {
return codec.createDecompressor();
}
}, Integer.MAX_VALUE);
Object decom = decompressorPool.borrowObject();
if (decom != null) {
dePools.put(decom.getClass(), decompressorPool);
decompressorPool.returnObject(decom);
} else {
logger.warn("Unable to find decompressor for codec {}", codec.getClass().getName());
}
if (supportDirectDecompressor) {
directDecompressorPool = new GenericObjectPool(new BasePoolableObjectFactory() {
public Object makeObject() throws Exception {
return ((DirectDecompressionCodec) codec).createDirectDecompressor();
}
}, Integer.MAX_VALUE);
Object ddecom = directDecompressorPool.borrowObject();
if (ddecom != null) {
directDePools.put(ddecom.getClass(), directDecompressorPool);
directDecompressorPool.returnObject(ddecom);
} else {
supportDirectDecompressor = false;
logger.warn("Unable to find direct decompressor for codec {}", codec.getClass().getName());
}
} else {
directDecompressorPool = null;
}
this.supportDirectDecompressor = supportDirectDecompressor;
} catch (Exception e) {
throw new DrillRuntimeException(e);
}
}