Class NfsCommitRequest

java.lang.Object

com.emc.ecs.nfsclient.rpc.RpcRequest

com.emc.ecs.nfsclient.nfs.NfsRequestBase

com.emc.ecs.nfsclient.nfs.NfsCommitRequest

All Implemented Interfaces:

NfsRequest

Direct Known Subclasses:

Nfs3CommitRequest

public class NfsCommitRequest
extends NfsRequestBase

The request, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Procedure COMMIT forces or flushes data to stable storage that was previously written with a WRITE procedure call with the stable field set to UNSTABLE.

Field Summary

Fields inherited from class RpcRequest

CHARSET

Constructor Summary

Constructors

Constructor	Description
NfsCommitRequest(byte[] fileHandle, long offsetToCommit, int dataSizeToCommit, Credential credential, int nfsVersion)	Creates the request, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Method Summary

Modifier and Type	Method	Description
void	marshalling(Xdr xdr)	Writes the RPC call header and authentication credentials to the XDR buffer.
String	toString()

Methods inherited from class NfsRequestBase

getErrorMessage, getFileHandle, getIpKey, startToString

Methods inherited from class RpcRequest

cloneFileHandle, isUsePrivilegedPort, setUsePrivilegedPort, trimFileName

Methods inherited from class Object

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

Constructor Details

NfsCommitRequest

public NfsCommitRequest(byte[] fileHandle,
 long offsetToCommit,
 int dataSizeToCommit,
 Credential credential,
 int nfsVersion)
                 throws FileNotFoundException

Creates the request, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Procedure COMMIT forces or flushes data to stable storage that was previously written with a WRITE procedure call with the stable field set to UNSTABLE.

Parameters:

fileHandle - The file handle for the file to which data is to be flushed (committed). This must identify a file system object of type, NF3REG.

offsetToCommit - The position within the file at which the flush is to begin. An offset of 0 means to flush data starting at the beginning of the file.

dataSizeToCommit - The number of bytes of data to flush. If count is 0, a flush from offset to the end of file is done.

credential - The credential used for RPC authentication.

nfsVersion - The NFS version number

Throws:

FileNotFoundException

Method Details

marshalling

public void marshalling(Xdr xdr)

Writes the RPC call header and authentication credentials to the XDR buffer.

Specified by:

marshalling in interface NfsRequest

Overrides:

marshalling in class NfsRequestBase

Parameters:

xdr - the Xdr to be sent.

toString

public String toString()

Overrides:

toString in class Object