Examples with CreateFilePOptions alluxio.grpc.CreateFilePOptions used on opensource projects

Example 66 with CreateFilePOptions

use of alluxio.grpc.CreateFilePOptions in project alluxio by Alluxio.

the class CreateFileContext method mergeFrom.

/**
 * Merges and embeds the given {@link CreateFilePOptions} with the corresponding master options.
 *
 * @param optionsBuilder Builder for proto {@link CreateFilePOptions} to embed
 * @return the instance of {@link CreateFileContext} with default values for master
 */
public static CreateFileContext mergeFrom(CreateFilePOptions.Builder optionsBuilder) {
    CreateFilePOptions masterOptions = FileSystemOptions.createFileDefaults(ServerConfiguration.global());
    CreateFilePOptions.Builder mergedOptionsBuilder = masterOptions.toBuilder().mergeFrom(optionsBuilder.build());
    return new CreateFileContext(mergedOptionsBuilder);
}

Example 67 with CreateFilePOptions

use of alluxio.grpc.CreateFilePOptions in project alluxio by Alluxio.

the class AlluxioFuseFileSystemTest method write.

@Test
public void write() throws Exception {
    FileOutStream fos = mock(FileOutStream.class);
    AlluxioURI anyURI = any();
    CreateFilePOptions options = any();
    when(mFileSystem.createFile(anyURI, options)).thenReturn(fos);
    // open a file
    mFileInfo.flags.set(O_WRONLY.intValue());
    mFuseFs.create("/foo/bar", 0, mFileInfo);
    // prepare something to write into it
    Runtime r = Runtime.getSystemRuntime();
    Pointer ptr = r.getMemoryManager().allocateTemporary(4, true);
    byte[] expected = { 42, -128, 1, 3 };
    ptr.put(0, expected, 0, 4);
    mFuseFs.write("/foo/bar", ptr, 4, 0, mFileInfo);
    verify(fos).write(expected);
    // the second write is no-op because the writes must be sequential and overwriting is supported
    mFuseFs.write("/foo/bar", ptr, 4, 0, mFileInfo);
    verify(fos, times(1)).write(expected);
}

Example 68 with CreateFilePOptions

use of alluxio.grpc.CreateFilePOptions in project alluxio by Alluxio.

the class AlluxioJniFuseFileSystemTest method flush.

@Test
public void flush() throws Exception {
    FileOutStream fos = mock(FileOutStream.class);
    AlluxioURI anyURI = any();
    CreateFilePOptions options = any();
    when(mFileSystem.createFile(anyURI, options)).thenReturn(fos);
    // open a file
    mFileInfo.flags.set(O_WRONLY.intValue());
    mFuseFs.create("/foo/bar", 0, mFileInfo);
    // then call flush into it
    mFuseFs.flush("/foo/bar", mFileInfo);
    verify(fos).flush();
}