io.descoped.rawdata.avro.filesystem.FilesystemRawdataAvroFile Maven / Gradle / Ivy

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package io.descoped.rawdata.avro.filesystem;

import io.descoped.rawdata.avro.RawdataAvroFile;
import org.apache.avro.file.SeekableFileInput;
import org.apache.avro.file.SeekableInput;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;

class FilesystemRawdataAvroFile implements RawdataAvroFile {

    final Path path;

    FilesystemRawdataAvroFile(Path path) {
        this.path = path;
    }

    @Override
    public SeekableInput seekableInput() {
        try {
            return new SeekableFileInput(path.toFile());
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public long getOffsetOfLastBlock() {
        return FilesystemRawdataUtils.getOffsetOfLastBlock(path);
    }

    @Override
    public void copyFrom(Path sourcePath) {
        try {
            Files.createDirectories(path.getParent());
            Files.copy(sourcePath, path);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public String toString() {
        return "FilesystemRawdataAvroFile{" +
                "path=" + path +
                '}';
    }
}