com.ksyun.kmr.hadoop.fs.ks3

类 Utils

java.lang.Object

com.ksyun.kmr.hadoop.fs.ks3.Utils

public class Utils
extends Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	Utils.RecordRunnable

构造器概要

构造器

构造器和说明
Utils()

方法概要

限定符和类型	方法和说明
static InputStream	getCipherInputStream(InputStream in, String keySeed, int keySize) decrypt input stream
static OutputStream	getCipherOutputStream(OutputStream out, String keySeed, int keySize) encrypt output stream
static Key	getKey(String keySeed, int keySize) get SecretKey via key seed( password )
static String	getStackFromException(Exception e)
static void	noUseGzip(com.ksyun.ks3.service.request.Ks3WebServiceRequest request)
static void	recordCostTime(org.slf4j.Logger logger, String message, Runnable runnable)
static <T> T	recordCostTime(org.slf4j.Logger logger, String message, Utils.RecordRunnable runnable)
static RuntimeException	rethrowRuntimeEx(Exception e, String message)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Utils

public Utils()

方法详细资料

getCipherOutputStream

public static OutputStream getCipherOutputStream(OutputStream out,
                                                 String keySeed,
                                                 int keySize)
                                          throws NoSuchPaddingException,
                                                 NoSuchAlgorithmException,
                                                 InvalidKeyException

encrypt output stream

参数:

out -

keySeed -

keySize -

返回:

抛出:

NoSuchPaddingException

NoSuchAlgorithmException

InvalidKeyException

getCipherInputStream

public static InputStream getCipherInputStream(InputStream in,
                                               String keySeed,
                                               int keySize)
                                        throws NoSuchPaddingException,
                                               NoSuchAlgorithmException,
                                               InvalidKeyException

decrypt input stream

参数:

in -

keySeed -

keySize -

返回:

抛出:

NoSuchPaddingException

NoSuchAlgorithmException

InvalidKeyException

getKey

public static Key getKey(String keySeed,
                         int keySize)
                  throws NoSuchAlgorithmException,
                         InvalidKeyException

get SecretKey via key seed( password )

参数:

keySeed -

keySize -

返回:

抛出:

NoSuchAlgorithmException

InvalidKeyException

noUseGzip

public static void noUseGzip(com.ksyun.ks3.service.request.Ks3WebServiceRequest request)

rethrowRuntimeEx

public static RuntimeException rethrowRuntimeEx(Exception e,
                                                String message)

getStackFromException

public static String getStackFromException(Exception e)

recordCostTime

public static <T> T recordCostTime(org.slf4j.Logger logger,
                                   String message,
                                   Utils.RecordRunnable runnable)
                            throws Exception

抛出:

Exception

recordCostTime

public static void recordCostTime(org.slf4j.Logger logger,
                                  String message,
                                  Runnable runnable)