jp.classmethod.aws.gradle.s3.AmazonS3ProgressiveFileUploadTask.java Source code

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/*
 * Copyright 2015-2016 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package jp.classmethod.aws.gradle.s3;

import java.io.File;

import org.gradle.api.GradleException;
import org.gradle.api.tasks.TaskAction;

import com.amazonaws.event.ProgressEvent;
import com.amazonaws.event.ProgressListener;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.model.PutObjectRequest;
import com.amazonaws.services.s3.transfer.TransferManager;
import com.amazonaws.services.s3.transfer.TransferManagerBuilder;
import com.amazonaws.services.s3.transfer.Upload;

public class AmazonS3ProgressiveFileUploadTask extends AbstractAmazonS3FileUploadTask {

    public AmazonS3ProgressiveFileUploadTask() {
        setDescription("Upload file to the Amazon S3 bucket.");
        setGroup("AWS");
    }

    @TaskAction
    public void upload() throws InterruptedException {
        // to enable conventionMappings feature
        String bucketName = getBucketName();
        String key = getKey();
        File file = getFile();

        if (bucketName == null) {
            throw new GradleException("bucketName is not specified");
        }
        if (key == null) {
            throw new GradleException("key is not specified");
        }
        if (file == null) {
            throw new GradleException("file is not specified");
        }
        if (file.isFile() == false) {
            throw new GradleException("file must be regular file");
        }

        AmazonS3PluginExtension ext = getProject().getExtensions().getByType(AmazonS3PluginExtension.class);
        AmazonS3 s3 = ext.getClient();

        TransferManager s3mgr = TransferManagerBuilder.standard().withS3Client(s3).build();
        getLogger().info("Uploading... s3://{}/{}", bucketName, key);

        Upload upload = s3mgr.upload(
                new PutObjectRequest(getBucketName(), getKey(), getFile()).withMetadata(getObjectMetadata()));
        upload.addProgressListener(new ProgressListener() {

            public void progressChanged(ProgressEvent event) {
                getLogger().info("  {}% uploaded", upload.getProgress().getPercentTransferred());
            }
        });
        upload.waitForCompletion();
        setResourceUrl(s3.getUrl(bucketName, key).toString());
        getLogger().info("Upload completed: {}", getResourceUrl());
    }
}