Examples with Delete software.amazon.awssdk.services.s3.model.Delete used on opensource projects

Example 1 with Delete

use of software.amazon.awssdk.services.s3.model.Delete in project beam by apache.

the class S3FileSystem method delete.

private void delete(String bucket, Collection<String> keys) throws IOException {
    checkArgument(keys.size() <= MAX_DELETE_OBJECTS_PER_REQUEST, "only %s keys can be deleted per request, but got %s", MAX_DELETE_OBJECTS_PER_REQUEST, keys.size());
    List<ObjectIdentifier> deleteKeyVersions = keys.stream().map((key) -> ObjectIdentifier.builder().key(key).build()).collect(Collectors.toList());
    Delete delete = Delete.builder().objects(deleteKeyVersions).quiet(true).build();
    DeleteObjectsRequest deleteObjectsRequest = DeleteObjectsRequest.builder().bucket(bucket).delete(delete).build();
    try {
        s3Client.get().deleteObjects(deleteObjectsRequest);
    } catch (SdkServiceException e) {
        throw new IOException(e);
    }
}

Example 2 with Delete

use of software.amazon.awssdk.services.s3.model.Delete in project beam by apache.

the class S3FileSystemTest method deleteThousandsOfObjectsInMultipleBucketsWithS3Options.

@Test
public void deleteThousandsOfObjectsInMultipleBucketsWithS3Options() throws IOException {
    S3FileSystem s3FileSystem = buildMockedS3FileSystem(s3Options());
    List<String> buckets = ImmutableList.of("bucket1", "bucket2");
    List<String> keys = new ArrayList<>();
    for (int i = 0; i < 2500; i++) {
        keys.add(String.format("key-%d", i));
    }
    List<S3ResourceId> paths = new ArrayList<>();
    for (String bucket : buckets) {
        for (String key : keys) {
            paths.add(S3ResourceId.fromComponents("s3", bucket, key));
        }
    }
    s3FileSystem.delete(paths);
    // Should require 6 calls to delete 2500 objects in each of 2 buckets.
    verify(s3FileSystem.getS3Client(), times(6)).deleteObjects(any(DeleteObjectsRequest.class));
}

Example 3 with Delete

use of software.amazon.awssdk.services.s3.model.Delete in project aws-doc-sdk-examples by awsdocs.

the class S3BucketDeletion method main.

public static void main(String[] args) throws Exception {
    final String USAGE = "\n" + "Usage:\n" + "    <bucket>\n\n" + "Where:\n" + "    bucket - the bucket to delete (for example, bucket1). \n\n";
    if (args.length != 1) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String bucket = args[0];
    Region region = Region.US_WEST_2;
    S3Client s3 = S3Client.builder().region(region).build();
    listAllObjects(s3, bucket);
    s3.close();
}

Example 4 with Delete

use of software.amazon.awssdk.services.s3.model.Delete in project aws-doc-sdk-examples by awsdocs.

the class S3BucketDeletion method listAllObjects.

// snippet-start:[s3.java2.s3_bucket_ops.delete_bucket]
public static void listAllObjects(S3Client s3, String bucket) {
    try {
        // To delete a bucket, all the objects in the bucket must be deleted first
        ListObjectsV2Request listObjectsV2Request = ListObjectsV2Request.builder().bucket(bucket).build();
        ListObjectsV2Response listObjectsV2Response;
        do {
            listObjectsV2Response = s3.listObjectsV2(listObjectsV2Request);
            for (S3Object s3Object : listObjectsV2Response.contents()) {
                s3.deleteObject(DeleteObjectRequest.builder().bucket(bucket).key(s3Object.key()).build());
            }
            listObjectsV2Request = ListObjectsV2Request.builder().bucket(bucket).continuationToken(listObjectsV2Response.nextContinuationToken()).build();
        } while (listObjectsV2Response.isTruncated());
        // snippet-end:[s3.java2.s3_bucket_ops.delete_bucket]
        DeleteBucketRequest deleteBucketRequest = DeleteBucketRequest.builder().bucket(bucket).build();
        s3.deleteBucket(deleteBucketRequest);
    } catch (S3Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
}

Example 5 with Delete

use of software.amazon.awssdk.services.s3.model.Delete in project aws-doc-sdk-examples by awsdocs.

the class S3Cors method setCorsInformation.

public static void setCorsInformation(S3Client s3, String bucketName, String accountId) {
    List<String> allowMethods = new ArrayList();
    allowMethods.add("PUT");
    allowMethods.add("POST");
    allowMethods.add("DELETE");
    List<String> allowOrigins = new ArrayList();
    allowOrigins.add("http://example.com");
    try {
        // Define CORS rules.
        CORSRule corsRule = CORSRule.builder().allowedMethods(allowMethods).allowedOrigins(allowOrigins).build();
        List<CORSRule> corsRules = new ArrayList<>();
        corsRules.add(corsRule);
        CORSConfiguration configuration = CORSConfiguration.builder().corsRules(corsRules).build();
        PutBucketCorsRequest putBucketCorsRequest = PutBucketCorsRequest.builder().bucket(bucketName).corsConfiguration(configuration).expectedBucketOwner(accountId).build();
        s3.putBucketCors(putBucketCorsRequest);
    } catch (S3Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
}