Examples with OSSClientBuilder com.aliyun.oss.OSSClientBuilder used on opensource projects

Example 1 with OSSClientBuilder

use of com.aliyun.oss.OSSClientBuilder in project CBEC-B2B by A-Cubic.

the class OSSUtils method uploadOSSToInputStream.

public static void uploadOSSToInputStream(InputStream in, String filename) {
    OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
    try {
        if (!ossClient.doesBucketExist(bucketName)) {
            System.out.println("Creating bucket " + bucketName + "\n");
            ossClient.createBucket(bucketName);
            CreateBucketRequest createBucketRequest = new CreateBucketRequest(bucketName);
            createBucketRequest.setCannedACL(CannedAccessControlList.PublicRead);
            ossClient.createBucket(createBucketRequest);
        }
        ossClient.putObject(new PutObjectRequest(bucketName, key + "/" + filename, in));
    } catch (Exception e) {
        logger.error("上传oss失败，原因：" + e.getMessage());
    } finally {
        ossClient.shutdown();
    }
}

Example 2 with OSSClientBuilder

use of com.aliyun.oss.OSSClientBuilder in project aliyun-oss-java-sdk by aliyun.

the class UploadPartCopySample method main.

public static void main(String[] args) throws IOException {
    /*
         * Constructs a client instance with your account for accessing OSS
         */
    client = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
    try {
        /*
             * Upload an object to your source bucket
             */
        System.out.println("Uploading a new object to OSS from a file\n");
        client.putObject(new PutObjectRequest(sourceBucketName, sourceKey, createSampleFile()));
        /*
             * Claim a new upload id for your target bucket
             */
        InitiateMultipartUploadRequest initiateMultipartUploadRequest = new InitiateMultipartUploadRequest(targetBucketName, targetKey);
        InitiateMultipartUploadResult initiateMultipartUploadResult = client.initiateMultipartUpload(initiateMultipartUploadRequest);
        String uploadId = initiateMultipartUploadResult.getUploadId();
        /*
             * Calculate how many parts to be divided
             */
        // 5MB
        final long partSize = 5 * 1024 * 1024L;
        ObjectMetadata metadata = client.getObjectMetadata(sourceBucketName, sourceKey);
        long objectSize = metadata.getContentLength();
        int partCount = (int) (objectSize / partSize);
        if (objectSize % partSize != 0) {
            partCount++;
        }
        if (partCount > 10000) {
            throw new RuntimeException("Total parts count should not exceed 10000");
        } else {
            System.out.println("Total parts count " + partCount + "\n");
        }
        /*
             * Upload multiparts by copy mode
             */
        System.out.println("Begin to upload multiparts by copy mode to OSS\n");
        List<PartETag> partETags = new ArrayList<PartETag>();
        for (int i = 0; i < partCount; i++) {
            long startPos = i * partSize;
            long curPartSize = (i + 1 == partCount) ? (objectSize - startPos) : partSize;
            ;
            UploadPartCopyRequest uploadPartCopyRequest = new UploadPartCopyRequest(sourceBucketName, sourceKey, targetBucketName, targetKey);
            uploadPartCopyRequest.setUploadId(uploadId);
            uploadPartCopyRequest.setPartSize(curPartSize);
            uploadPartCopyRequest.setBeginIndex(startPos);
            uploadPartCopyRequest.setPartNumber(i + 1);
            UploadPartCopyResult uploadPartCopyResult = client.uploadPartCopy(uploadPartCopyRequest);
            System.out.println("\tPart#" + uploadPartCopyResult.getPartNumber() + " done\n");
            partETags.add(uploadPartCopyResult.getPartETag());
        }
        /*
             * Complete to upload multiparts
             */
        System.out.println("Completing to upload multiparts\n");
        CompleteMultipartUploadRequest completeMultipartUploadRequest = new CompleteMultipartUploadRequest(targetBucketName, targetKey, uploadId, partETags);
        client.completeMultipartUpload(completeMultipartUploadRequest);
        /*
             * Fetch the object that newly created at the step below.
             */
        System.out.println("Fetching an object");
        client.getObject(new GetObjectRequest(targetBucketName, targetKey), new File(localFilePath));
    } catch (OSSException oe) {
        System.out.println("Caught an OSSException, which means your request made it to OSS, " + "but was rejected with an error response for some reason.");
        System.out.println("Error Message: " + oe.getErrorCode());
        System.out.println("Error Code:       " + oe.getErrorCode());
        System.out.println("Request ID:      " + oe.getRequestId());
        System.out.println("Host ID:           " + oe.getHostId());
    } catch (ClientException ce) {
        System.out.println("Caught an ClientException, which means the client encountered " + "a serious internal problem while trying to communicate with OSS, " + "such as not being able to access the network.");
        System.out.println("Error Message: " + ce.getMessage());
    } finally {
        /*
             * Do not forget to shut down the client finally to release all allocated resources.
             */
        client.shutdown();
    }
}

Example 3 with OSSClientBuilder

use of com.aliyun.oss.OSSClientBuilder in project aliyun-oss-java-sdk by aliyun.

the class EnvironmentVariableCredentialsProviderTest method testGetEnvironmentVariableCredentialsInOss.

@Test
public void testGetEnvironmentVariableCredentialsInOss() {
    try {
        // unset evn
        List<String> envSet = new ArrayList<String>();
        envSet.add(AuthUtils.ACCESS_KEY_ENV_VAR);
        envSet.add(AuthUtils.SECRET_KEY_ENV_VAR);
        envSet.add(AuthUtils.SESSION_TOKEN_ENV_VAR);
        unsetEnv(envSet);
        // set env
        Map<String, String> env = new HashMap<String, String>(System.getenv());
        env.put(AuthUtils.ACCESS_KEY_ENV_VAR, TestConfig.ROOT_ACCESS_KEY_ID);
        env.put(AuthUtils.SECRET_KEY_ENV_VAR, TestConfig.ROOT_ACCESS_KEY_SECRET);
        setEnv(env);
        // env provider
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        String key = "test.txt";
        String content = "HelloOSS";
        // oss put
        OSS ossClient = new OSSClientBuilder().build(TestConfig.OSS_ENDPOINT, credentialsProvider);
        ossClient.putObject(TestConfig.OSS_BUCKET, key, new ByteArrayInputStream(content.getBytes()));
        ossClient.shutdown();
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail(e.getMessage());
    }
}

Example 4 with OSSClientBuilder

use of com.aliyun.oss.OSSClientBuilder in project aliyun-oss-java-sdk by aliyun.

the class InstanceProfileCredentialsProviderTest method testGetOssCredentialsOnEcs.

/**
 * NOTE: Run this case on ecs.
 */
@Ignore
public void testGetOssCredentialsOnEcs() {
    try {
        // TODO: Establish a simulated ECS metadata service
        CredentialsProvider credentialsProvider = CredentialsProviderFactory.newInstanceProfileCredentialsProvider(TestConfig.RAM_REGION_ID);
        String key = "test.txt";
        String content = "HelloOSS";
        OSS ossClient = new OSSClientBuilder().build(TestConfig.OSS_ENDPOINT, credentialsProvider);
        ossClient.putObject(TestConfig.OSS_BUCKET, key, new ByteArrayInputStream(content.getBytes()));
        ossClient.shutdown();
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail(e.getMessage());
    }
}

Example 5 with OSSClientBuilder

use of com.aliyun.oss.OSSClientBuilder in project aliyun-oss-java-sdk by aliyun.

the class SystemPropertiesCredentialsProviderTest method testSystemPropertiesCredentialsProviderInOss.

@Test
public void testSystemPropertiesCredentialsProviderInOss() {
    try {
        System.setProperty(AuthUtils.ACCESS_KEY_SYSTEM_PROPERTY, TestConfig.ROOT_ACCESS_KEY_ID);
        System.setProperty(AuthUtils.SECRET_KEY_SYSTEM_PROPERTY, TestConfig.ROOT_ACCESS_KEY_SECRET);
        System.setProperty(AuthUtils.SESSION_TOKEN_SYSTEM_PROPERTY, "");
        SystemPropertiesCredentialsProvider credentialsProvider = CredentialsProviderFactory.newSystemPropertiesCredentialsProvider();
        String key = "test.txt";
        String content = "HelloOSS";
        OSS ossClient = new OSSClientBuilder().build(TestConfig.OSS_ENDPOINT, credentialsProvider);
        ossClient.putObject(TestConfig.OSS_BUCKET, key, new ByteArrayInputStream(content.getBytes()));
        ossClient.shutdown();
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail(e.getMessage());
    }
}