Examples with FileHandle org.apache.hadoop.nfs.nfs3.FileHandle used on opensource projects

Example 26 with FileHandle

use of org.apache.hadoop.nfs.nfs3.FileHandle in project hadoop by apache.

the class TestRpcProgramNfs3 method testReadlink.

@Test(timeout = 60000)
public void testReadlink() throws Exception {
    // Create a symlink first.
    HdfsFileStatus status = nn.getRpcServer().getFileInfo(testdir);
    long dirId = status.getFileId();
    XDR xdr_req = new XDR();
    FileHandle handle = new FileHandle(dirId);
    SYMLINK3Request req = new SYMLINK3Request(handle, "fubar", new SetAttr3(), "bar");
    req.serialize(xdr_req);
    SYMLINK3Response response = nfsd.symlink(xdr_req.asReadOnlyWrap(), securityHandler, new InetSocketAddress("localhost", 1234));
    assertEquals("Incorrect return code:", Nfs3Status.NFS3_OK, response.getStatus());
    // Now perform readlink operations.
    FileHandle handle2 = response.getObjFileHandle();
    XDR xdr_req2 = new XDR();
    READLINK3Request req2 = new READLINK3Request(handle2);
    req2.serialize(xdr_req2);
    // Attempt by an unpriviledged user should fail.
    READLINK3Response response1 = nfsd.readlink(xdr_req2.asReadOnlyWrap(), securityHandlerUnpriviledged, new InetSocketAddress("localhost", 1234));
    assertEquals("Incorrect return code:", Nfs3Status.NFS3ERR_ACCES, response1.getStatus());
    // Attempt by a priviledged user should pass.
    READLINK3Response response2 = nfsd.readlink(xdr_req2.asReadOnlyWrap(), securityHandler, new InetSocketAddress("localhost", 1234));
    assertEquals("Incorrect return code:", Nfs3Status.NFS3_OK, response2.getStatus());
}

Example 27 with FileHandle

use of org.apache.hadoop.nfs.nfs3.FileHandle in project hadoop by apache.

the class TestRpcProgramNfs3 method testReaddir.

@Test(timeout = 60000)
public void testReaddir() throws Exception {
    HdfsFileStatus status = nn.getRpcServer().getFileInfo(testdir);
    long dirId = status.getFileId();
    FileHandle handle = new FileHandle(dirId);
    XDR xdr_req = new XDR();
    READDIR3Request req = new READDIR3Request(handle, 0, 0, 100);
    req.serialize(xdr_req);
    // Attempt by an unpriviledged user should fail.
    READDIR3Response response1 = nfsd.readdir(xdr_req.asReadOnlyWrap(), securityHandlerUnpriviledged, new InetSocketAddress("localhost", 1234));
    assertEquals("Incorrect return code:", Nfs3Status.NFS3ERR_ACCES, response1.getStatus());
    // Attempt by a priviledged user should pass.
    READDIR3Response response2 = nfsd.readdir(xdr_req.asReadOnlyWrap(), securityHandler, new InetSocketAddress("localhost", 1234));
    assertEquals("Incorrect return code:", Nfs3Status.NFS3_OK, response2.getStatus());
}

Example 28 with FileHandle

use of org.apache.hadoop.nfs.nfs3.FileHandle in project hadoop by apache.

the class TestRpcProgramNfs3 method getFileContentsUsingNfs.

private byte[] getFileContentsUsingNfs(String fileName, int len) throws Exception {
    final HdfsFileStatus status = nn.getRpcServer().getFileInfo(fileName);
    final long dirId = status.getFileId();
    final FileHandle handle = new FileHandle(dirId);
    final READ3Request readReq = new READ3Request(handle, 0, len);
    final XDR xdr_req = new XDR();
    readReq.serialize(xdr_req);
    final READ3Response response = nfsd.read(xdr_req.asReadOnlyWrap(), securityHandler, new InetSocketAddress("localhost", 1234));
    assertEquals("Incorrect return code: ", Nfs3Status.NFS3_OK, response.getStatus());
    assertTrue("expected full read", response.isEof());
    return response.getData().array();
}

Example 29 with FileHandle

use of org.apache.hadoop.nfs.nfs3.FileHandle in project hadoop by apache.

the class TestRpcProgramNfs3 method testGetattr.

@Test(timeout = 60000)
public void testGetattr() throws Exception {
    HdfsFileStatus status = nn.getRpcServer().getFileInfo("/tmp/bar");
    long dirId = status.getFileId();
    FileHandle handle = new FileHandle(dirId);
    XDR xdr_req = new XDR();
    GETATTR3Request req = new GETATTR3Request(handle);
    req.serialize(xdr_req);
    // Attempt by an unpriviledged user should fail.
    GETATTR3Response response1 = nfsd.getattr(xdr_req.asReadOnlyWrap(), securityHandlerUnpriviledged, new InetSocketAddress("localhost", 1234));
    assertEquals("Incorrect return code", Nfs3Status.NFS3ERR_ACCES, response1.getStatus());
    // Attempt by a priviledged user should pass.
    GETATTR3Response response2 = nfsd.getattr(xdr_req.asReadOnlyWrap(), securityHandler, new InetSocketAddress("localhost", 1234));
    assertEquals("Incorrect return code", Nfs3Status.NFS3_OK, response2.getStatus());
}

Example 30 with FileHandle

use of org.apache.hadoop.nfs.nfs3.FileHandle in project hadoop by apache.

the class COMMIT3Request method deserialize.

public static COMMIT3Request deserialize(XDR xdr) throws IOException {
    FileHandle handle = readHandle(xdr);
    long offset = xdr.readHyper();
    int count = xdr.readInt();
    return new COMMIT3Request(handle, offset, count);
}