com.emc.ecs.nfsclient.nfs.nfs3

Class Nfs3CreateRequest

java.lang.Object

com.emc.ecs.nfsclient.rpc.RpcRequest

com.emc.ecs.nfsclient.nfs.NfsRequestBase

com.emc.ecs.nfsclient.nfs.NfsCreateRequest

com.emc.ecs.nfsclient.nfs.nfs3.Nfs3CreateRequest

All Implemented Interfaces:

NfsRequest

public class Nfs3CreateRequest
extends NfsCreateRequest

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

Procedure CREATE creates a regular file.

Field Summary

Fields inherited from class com.emc.ecs.nfsclient.rpc.RpcRequest

CHARSET

Constructor Summary

Constructors

Constructor and Description
Nfs3CreateRequest(NfsCreateMode createMode, byte[] parentDirectoryFileHandle, java.lang.String name, NfsSetAttributes attributes, byte[] verifier, Credential credential) Creates the request, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Method Summary

Methods inherited from class com.emc.ecs.nfsclient.nfs.NfsCreateRequest

getVerifier, marshalling, toString

Methods inherited from class com.emc.ecs.nfsclient.nfs.NfsRequestBase

getErrorMessage, getFileHandle, getIpKey, startToString

Methods inherited from class com.emc.ecs.nfsclient.rpc.RpcRequest

cloneFileHandle, isUsePrivilegedPort, setUsePrivilegedPort, trimFileName

Methods inherited from class java.lang.Object

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

Constructor Detail

Nfs3CreateRequest

public Nfs3CreateRequest(NfsCreateMode createMode,
                         byte[] parentDirectoryFileHandle,
                         java.lang.String name,
                         NfsSetAttributes attributes,
                         byte[] verifier,
                         Credential credential)
                  throws java.io.FileNotFoundException

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

Procedure CREATE creates a regular file.

Parameters:

createMode - The instance describing how the file is to be created. UNCHECKED means that the file should be created without checking for the existence of a duplicate file in the same directory. In this case, how.obj_attributes is a sattr3 describing the initial attributes for the file. GUARDED specifies that the server should check for the presence of a duplicate file before performing the create and should fail the request with NFS3ERR_EXIST if a duplicate file exists. If the file does not exist, the request is performed as described for UNCHECKED. EXCLUSIVE specifies that the server is to follow exclusive creation semantics, using the verifier to ensure exclusive creation of the target. No attributes may be provided in this case, since the server may use the target file metadata to store the createverf3 verifier.

parentDirectoryFileHandle - The file handle for the directory in which the file is to be created.

name - The name that is to be associated with the created file.

attributes - The initial attributes for the new file.

verifier - A unique identifier to ensure exclusive creation of the new file. If no value is provided for exclusive creation, this is generated.

credential - The credential to use for the request

Throws:

java.io.FileNotFoundException