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Copy pathGetObjectResume.java
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57 lines (50 loc) · 1.69 KB
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import com.google.common.io.ByteStreams;
import io.minio.GetObjectArgs;
import io.minio.MinioClient;
import io.minio.StatObjectArgs;
import io.minio.StatObjectResponse;
import io.minio.errors.MinioException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
public class GetObjectResume {
public static void main(String[] args) throws IOException, MinioException {
MinioClient minioClient =
MinioClient.builder()
.endpoint("https://play.min.io")
.credentials("Q3AM3UQ867SPQQA43P2F", "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG")
.build();
String filename = "my-object";
Path path = Paths.get(filename);
long fileSize = 0;
if (Files.exists(path)) fileSize = Files.size(path);
StatObjectResponse stat =
minioClient.statObject(
StatObjectArgs.builder().bucket("my-bucket").object("my-object").build());
if (fileSize == stat.size()) {
// Already fully downloaded.
return;
}
if (fileSize > stat.size()) {
throw new IOException("stored file size is greater than object size");
}
InputStream stream =
minioClient.getObject(
GetObjectArgs.builder()
.bucket("my-bucket")
.object("my-object")
.offset(fileSize)
.build());
try (OutputStream os =
Files.newOutputStream(
path, StandardOpenOption.CREATE, StandardOpenOption.WRITE, StandardOpenOption.APPEND)) {
ByteStreams.copy(stream, os);
} finally {
stream.close();
}
}
}