com.alipay.sofa.jraft.storage.snapshot.remote

类 RemoteFileCopier

java.lang.Object

com.alipay.sofa.jraft.storage.snapshot.remote.RemoteFileCopier

public class RemoteFileCopier
extends Object

Remote file copier

作者:

boyan (boyan@alibaba-inc.com) 2018-Mar-23 2:03:14 PM

构造器概要

构造器

构造器和说明
RemoteFileCopier()

方法概要

限定符和类型	方法和说明
boolean	copy2IoBuffer(String source, ByteBufferCollector destBuf, CopyOptions opt) Copy `source` from remote to buffer.
boolean	copyToFile(String source, String destPath, CopyOptions opts) Copy `source` from remote to local dest.
boolean	init(String uri, SnapshotThrottle snapshotThrottle, SnapshotCopierOptions opts)
Session	startCopy2IoBuffer(String source, ByteBufferCollector destBuf, CopyOptions opts)
Session	startCopyToFile(String source, String destPath, CopyOptions opts)

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

RemoteFileCopier

public RemoteFileCopier()

方法详细资料

init

public boolean init(String uri,
                    SnapshotThrottle snapshotThrottle,
                    SnapshotCopierOptions opts)

copyToFile

public boolean copyToFile(String source,
                          String destPath,
                          CopyOptions opts)
                   throws IOException,
                          InterruptedException

Copy `source` from remote to local dest.

参数:

source - source from remote

destPath - local path

opts - options of copy

返回:

true if copy success

抛出:

IOException

InterruptedException

startCopyToFile

public Session startCopyToFile(String source,
                               String destPath,
                               CopyOptions opts)
                        throws IOException

抛出:

IOException

copy2IoBuffer

public boolean copy2IoBuffer(String source,
                             ByteBufferCollector destBuf,
                             CopyOptions opt)
                      throws InterruptedException

Copy `source` from remote to buffer.

参数:

source - source from remote

destBuf - buffer of dest

opt - options of copy

返回:

true if copy success

抛出:

InterruptedException

startCopy2IoBuffer

public Session startCopy2IoBuffer(String source,
                                  ByteBufferCollector destBuf,
                                  CopyOptions opts)