Examples with S3ProgressListenerChain com.amazonaws.services.s3.transfer.internal.S3ProgressListenerChain used on opensource projects

Example 1 with S3ProgressListenerChain

use of com.amazonaws.services.s3.transfer.internal.S3ProgressListenerChain in project spring-integration-aws by spring-projects.

the class S3MessageHandler method upload.

private Transfer upload(Message<?> requestMessage) {
    Object payload = requestMessage.getPayload();
    String bucketName = obtainBucket(requestMessage);
    String key = null;
    if (this.keyExpression != null) {
        key = this.keyExpression.getValue(this.evaluationContext, requestMessage, String.class);
    }
    if (payload instanceof File && ((File) payload).isDirectory()) {
        File fileToUpload = (File) payload;
        if (key == null) {
            key = fileToUpload.getName();
        }
        return this.transferManager.uploadDirectory(bucketName, key, fileToUpload, true, new MessageHeadersObjectMetadataProvider(requestMessage.getHeaders()));
    } else {
        ObjectMetadata metadata = new ObjectMetadata();
        if (this.uploadMetadataProvider != null) {
            this.uploadMetadataProvider.populateMetadata(metadata, requestMessage);
        }
        PutObjectRequest putObjectRequest = null;
        try {
            if (payload instanceof InputStream) {
                InputStream inputStream = (InputStream) payload;
                if (metadata.getContentMD5() == null) {
                    Assert.state(inputStream.markSupported(), "For an upload InputStream with no MD5 digest metadata, the " + "markSupported() method must evaluate to true. ");
                    String contentMd5 = Md5Utils.md5AsBase64(inputStream);
                    metadata.setContentMD5(contentMd5);
                    inputStream.reset();
                }
                putObjectRequest = new PutObjectRequest(bucketName, key, inputStream, metadata);
            } else if (payload instanceof File) {
                File fileToUpload = (File) payload;
                if (key == null) {
                    key = fileToUpload.getName();
                }
                if (metadata.getContentMD5() == null) {
                    String contentMd5 = Md5Utils.md5AsBase64(fileToUpload);
                    metadata.setContentMD5(contentMd5);
                }
                if (metadata.getContentLength() == 0) {
                    metadata.setContentLength(fileToUpload.length());
                }
                if (metadata.getContentType() == null) {
                    metadata.setContentType(Mimetypes.getInstance().getMimetype(fileToUpload));
                }
                putObjectRequest = new PutObjectRequest(bucketName, key, fileToUpload).withMetadata(metadata);
            } else if (payload instanceof byte[]) {
                byte[] payloadBytes = (byte[]) payload;
                InputStream inputStream = new ByteArrayInputStream(payloadBytes);
                if (metadata.getContentMD5() == null) {
                    String contentMd5 = Md5Utils.md5AsBase64(inputStream);
                    metadata.setContentMD5(contentMd5);
                    inputStream.reset();
                }
                if (metadata.getContentLength() == 0) {
                    metadata.setContentLength(payloadBytes.length);
                }
                putObjectRequest = new PutObjectRequest(bucketName, key, inputStream, metadata);
            } else {
                throw new IllegalArgumentException("Unsupported payload type: [" + payload.getClass() + "]. The only supported payloads for the upload request are " + "java.io.File, java.io.InputStream, byte[] and PutObjectRequest.");
            }
        } catch (IOException e) {
            throw new MessageHandlingException(requestMessage, e);
        }
        if (key == null) {
            if (this.keyExpression != null) {
                throw new IllegalStateException("The 'keyExpression' [" + this.keyExpression.getExpressionString() + "] must not evaluate to null. Root object is: " + requestMessage);
            } else {
                throw new IllegalStateException("Specify a 'keyExpression' for non-java.io.File payloads");
            }
        }
        S3ProgressListener progressListener = this.s3ProgressListener;
        if (this.objectAclExpression != null) {
            Object acl = this.objectAclExpression.getValue(this.evaluationContext, requestMessage);
            Assert.state(acl instanceof AccessControlList || acl instanceof CannedAccessControlList, "The 'objectAclExpression' [" + this.objectAclExpression.getExpressionString() + "] must evaluate to com.amazonaws.services.s3.model.AccessControlList " + "or must evaluate to com.amazonaws.services.s3.model.CannedAccessControlList. " + "Gotten: [" + acl + "]");
            SetObjectAclRequest aclRequest;
            if (acl instanceof AccessControlList) {
                aclRequest = new SetObjectAclRequest(bucketName, key, (AccessControlList) acl);
            } else {
                aclRequest = new SetObjectAclRequest(bucketName, key, (CannedAccessControlList) acl);
            }
            final SetObjectAclRequest theAclRequest = aclRequest;
            progressListener = new S3ProgressListener() {

                @Override
                public void onPersistableTransfer(PersistableTransfer persistableTransfer) {
                }

                @Override
                public void progressChanged(ProgressEvent progressEvent) {
                    if (ProgressEventType.TRANSFER_COMPLETED_EVENT.equals(progressEvent.getEventType())) {
                        S3MessageHandler.this.transferManager.getAmazonS3Client().setObjectAcl(theAclRequest);
                    }
                }
            };
            if (this.s3ProgressListener != null) {
                progressListener = new S3ProgressListenerChain(this.s3ProgressListener, progressListener);
            }
        }
        if (progressListener != null) {
            return this.transferManager.upload(putObjectRequest, progressListener);
        } else {
            return this.transferManager.upload(putObjectRequest);
        }
    }
}