本文整理汇总了Java中org.apache.hadoop.nfs.nfs3.Nfs3Constant.CREATE_UNCHECKED属性的典型用法代码示例。如果您正苦于以下问题：Java Nfs3Constant.CREATE_UNCHECKED属性的具体用法？Java Nfs3Constant.CREATE_UNCHECKED怎么用？Java Nfs3Constant.CREATE_UNCHECKED使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.hadoop.nfs.nfs3.Nfs3Constant的用法示例。
在下文中一共展示了Nfs3Constant.CREATE_UNCHECKED属性的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testCreate
@Test(timeout = 60000)
public void testCreate() throws Exception {
HdfsFileStatus status = nn.getRpcServer().getFileInfo(testdir);
long dirId = status.getFileId();
XDR xdr_req = new XDR();
FileHandle handle = new FileHandle(dirId);
CREATE3Request req = new CREATE3Request(handle, "fubar",
Nfs3Constant.CREATE_UNCHECKED, new SetAttr3(), 0);
req.serialize(xdr_req);
// Attempt by an unpriviledged user should fail.
CREATE3Response response1 = nfsd.create(xdr_req.asReadOnlyWrap(),
securityHandlerUnpriviledged,
new InetSocketAddress("localhost", 1234));
assertEquals("Incorrect return code:", Nfs3Status.NFS3ERR_ACCES,
response1.getStatus());
// Attempt by a priviledged user should pass.
CREATE3Response response2 = nfsd.create(xdr_req.asReadOnlyWrap(),
securityHandler, new InetSocketAddress("localhost", 1234));
assertEquals("Incorrect return code:", Nfs3Status.NFS3_OK,
response2.getStatus());
}
示例2: deserialize
public static CREATE3Request deserialize(XDR xdr) throws IOException {
FileHandle handle = readHandle(xdr);
String name = xdr.readString();
int mode = xdr.readInt();
SetAttr3 objAttr = new SetAttr3();
long verf = 0;
if ((mode == Nfs3Constant.CREATE_UNCHECKED)
|| (mode == Nfs3Constant.CREATE_GUARDED)) {
objAttr.deserialize(xdr);
} else if (mode == Nfs3Constant.CREATE_EXCLUSIVE) {
verf = xdr.readHyper();
} else {
throw new IOException("Wrong create mode:" + mode);
}
return new CREATE3Request(handle, name, mode, objAttr, verf);
}
示例3: CREATE3Request
public CREATE3Request(XDR xdr) throws IOException {
super(xdr);
name = xdr.readString();
mode = xdr.readInt();
objAttr = new SetAttr3();
if ((mode == Nfs3Constant.CREATE_UNCHECKED)
|| (mode == Nfs3Constant.CREATE_GUARDED)) {
objAttr.deserialize(xdr);
} else if (mode == Nfs3Constant.CREATE_EXCLUSIVE) {
verf = xdr.readHyper();
} else {
throw new IOException("Wrong create mode:" + mode);
}
}
示例4: testOOOWrites
@Test
public void testOOOWrites() throws IOException, InterruptedException {
NfsConfiguration config = new NfsConfiguration();
MiniDFSCluster cluster = null;
RpcProgramNfs3 nfsd;
final int bufSize = 32;
final int numOOO = 3;
SecurityHandler securityHandler = Mockito.mock(SecurityHandler.class);
Mockito.when(securityHandler.getUser()).thenReturn(
System.getProperty("user.name"));
String currentUser = System.getProperty("user.name");
config.set(
DefaultImpersonationProvider.getTestProvider().
getProxySuperuserGroupConfKey(currentUser),
"*");
config.set(
DefaultImpersonationProvider.getTestProvider().
getProxySuperuserIpConfKey(currentUser),
"*");
ProxyUsers.refreshSuperUserGroupsConfiguration(config);
// Use emphral port in case tests are running in parallel
config.setInt("nfs3.mountd.port", 0);
config.setInt("nfs3.server.port", 0);
try {
cluster = new MiniDFSCluster.Builder(config).numDataNodes(1).build();
cluster.waitActive();
Nfs3 nfs3 = new Nfs3(config);
nfs3.startServiceInternal(false);
nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();
DFSClient dfsClient = new DFSClient(NameNode.getAddress(config), config);
HdfsFileStatus status = dfsClient.getFileInfo("/");
FileHandle rootHandle = new FileHandle(status.getFileId());
CREATE3Request createReq = new CREATE3Request(rootHandle,
"out-of-order-write" + System.currentTimeMillis(),
Nfs3Constant.CREATE_UNCHECKED, new SetAttr3(), 0);
XDR createXdr = new XDR();
createReq.serialize(createXdr);
CREATE3Response createRsp = nfsd.create(createXdr.asReadOnlyWrap(),
securityHandler, new InetSocketAddress("localhost", 1234));
FileHandle handle = createRsp.getObjHandle();
byte[][] oooBuf = new byte[numOOO][bufSize];
for (int i = 0; i < numOOO; i++) {
Arrays.fill(oooBuf[i], (byte) i);
}
for (int i = 0; i < numOOO; i++) {
final long offset = (numOOO - 1 - i) * bufSize;
WRITE3Request writeReq = new WRITE3Request(handle, offset, bufSize,
WriteStableHow.UNSTABLE, ByteBuffer.wrap(oooBuf[i]));
XDR writeXdr = new XDR();
writeReq.serialize(writeXdr);
nfsd.write(writeXdr.asReadOnlyWrap(), null, 1, securityHandler,
new InetSocketAddress("localhost", 1234));
}
waitWrite(nfsd, handle, 60000);
READ3Request readReq = new READ3Request(handle, bufSize, bufSize);
XDR readXdr = new XDR();
readReq.serialize(readXdr);
READ3Response readRsp = nfsd.read(readXdr.asReadOnlyWrap(),
securityHandler, new InetSocketAddress("localhost", config.getInt(
NfsConfigKeys.DFS_NFS_SERVER_PORT_KEY,
NfsConfigKeys.DFS_NFS_SERVER_PORT_DEFAULT)));
assertTrue(Arrays.equals(oooBuf[1], readRsp.getData().array()));
} finally {
if (cluster != null) {
cluster.shutdown();
}
}
}
示例5: testOOOWrites
@Test
public void testOOOWrites() throws IOException, InterruptedException {
NfsConfiguration config = new NfsConfiguration();
MiniDFSCluster cluster = null;
RpcProgramNfs3 nfsd;
final int bufSize = 32;
final int numOOO = 3;
SecurityHandler securityHandler = Mockito.mock(SecurityHandler.class);
Mockito.when(securityHandler.getUser()).thenReturn(
System.getProperty("user.name"));
String currentUser = System.getProperty("user.name");
config.set(
DefaultImpersonationProvider.getTestProvider().
getProxySuperuserGroupConfKey(currentUser),
"*");
config.set(
DefaultImpersonationProvider.getTestProvider().
getProxySuperuserIpConfKey(currentUser),
"*");
ProxyUsers.refreshSuperUserGroupsConfiguration(config);
// Use emphral port in case tests are running in parallel
config.setInt("nfs3.mountd.port", 0);
config.setInt("nfs3.server.port", 0);
try {
cluster = new MiniDFSCluster.Builder(config).numDataNodes(1).build();
cluster.waitActive();
Nfs3 nfs3 = new Nfs3(config);
nfs3.startServiceInternal(false);
nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();
DFSClient dfsClient = new DFSClient(DFSUtilClient.getNNAddress(config),
config);
HdfsFileStatus status = dfsClient.getFileInfo("/");
FileHandle rootHandle = new FileHandle(status.getFileId());
CREATE3Request createReq = new CREATE3Request(rootHandle,
"out-of-order-write" + System.currentTimeMillis(),
Nfs3Constant.CREATE_UNCHECKED, new SetAttr3(), 0);
XDR createXdr = new XDR();
createReq.serialize(createXdr);
CREATE3Response createRsp = nfsd.create(createXdr.asReadOnlyWrap(),
securityHandler, new InetSocketAddress("localhost", 1234));
FileHandle handle = createRsp.getObjHandle();
byte[][] oooBuf = new byte[numOOO][bufSize];
for (int i = 0; i < numOOO; i++) {
Arrays.fill(oooBuf[i], (byte) i);
}
for (int i = 0; i < numOOO; i++) {
final long offset = (numOOO - 1 - i) * bufSize;
WRITE3Request writeReq = new WRITE3Request(handle, offset, bufSize,
WriteStableHow.UNSTABLE, ByteBuffer.wrap(oooBuf[i]));
XDR writeXdr = new XDR();
writeReq.serialize(writeXdr);
nfsd.write(writeXdr.asReadOnlyWrap(), null, 1, securityHandler,
new InetSocketAddress("localhost", 1234));
}
waitWrite(nfsd, handle, 60000);
READ3Request readReq = new READ3Request(handle, bufSize, bufSize);
XDR readXdr = new XDR();
readReq.serialize(readXdr);
READ3Response readRsp = nfsd.read(readXdr.asReadOnlyWrap(),
securityHandler, new InetSocketAddress("localhost", config.getInt(
NfsConfigKeys.DFS_NFS_SERVER_PORT_KEY,
NfsConfigKeys.DFS_NFS_SERVER_PORT_DEFAULT)));
assertTrue(Arrays.equals(oooBuf[1], readRsp.getData().array()));
} finally {
if (cluster != null) {
cluster.shutdown();
}
}
}