com.qiniu.api.resumableio

类 SliceUpload

java.lang.Object

com.qiniu.api.resumableio.SliceUpload

直接已知子类:

RandomAccessFileUpload, StreamSliceUpload

public abstract class SliceUpload
extends Object

字段概要

字段

限定符和类型	字段和说明
protected static int	BLOCK_SIZE
protected long	contentLength
protected long	currentUploadLength
String	host
org.apache.http.client.HttpClient	httpClient
protected String	key
protected long	lastUploadLength
protected String	mimeType
protected String	token
static int	triedTimes 错误后尝试次数

构造器概要

构造器

构造器和说明
SliceUpload(String token, String key, String mimeType)

方法概要

方法

限定符和类型	方法和说明
protected void	addSuccessLength(long size)
protected abstract UploadBlock	buildNextBlockUpload()
protected abstract void	clean()
PutRet	execute() 执行上传
long	getContentLength()
long	getCurrentUploadLength()
long	getLastUploadLength()
protected abstract boolean	hasNext()
protected String	mkCtx(List<ChunkUploadCallRet> rets)
protected CallRet	mkfile(List<ChunkUploadCallRet> rets)
protected ChunkUploadCallRet	nextUploadBlock()
protected List<ChunkUploadCallRet>	sliceAndUpload()

从类继承的方法 java.lang.Object

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

字段详细资料

BLOCK_SIZE

protected static final int BLOCK_SIZE

另请参阅:

常量字段值

triedTimes

public static int triedTimes

错误后尝试次数

host

public String host

httpClient

public org.apache.http.client.HttpClient httpClient

token

protected String token

key

protected String key

mimeType

protected String mimeType

contentLength

protected long contentLength

lastUploadLength

protected long lastUploadLength

currentUploadLength

protected long currentUploadLength

构造器详细资料

SliceUpload

public SliceUpload(String token,
           String key,
           String mimeType)

方法详细资料

execute

public PutRet execute()

执行上传

返回:

sliceAndUpload

protected List<ChunkUploadCallRet> sliceAndUpload()

nextUploadBlock

protected ChunkUploadCallRet nextUploadBlock()

hasNext

protected abstract boolean hasNext()

buildNextBlockUpload

protected abstract UploadBlock buildNextBlockUpload()
                                             throws IOException

抛出:

IOException

mkfile

protected CallRet mkfile(List<ChunkUploadCallRet> rets)

mkCtx

protected String mkCtx(List<ChunkUploadCallRet> rets)

clean

protected abstract void clean()
                       throws Exception

抛出:

Exception

addSuccessLength

protected void addSuccessLength(long size)

getContentLength

public long getContentLength()

返回:

上传资源总大小 流上传时，可能返回 -1或0

getLastUploadLength

public long getLastUploadLength()

返回:

上次上传的文件大小。 在文件断点续传中用到。其它上传返回 0；

getCurrentUploadLength

public long getCurrentUploadLength()

返回:

本次已上传的文件大小