List of usage examples for com.amazonaws.regions Region getRegion
public static Region getRegion(Regions region)
From source file:com.vmware.photon.controller.model.adapters.awsadapter.AWSUtils.java
License:Open Source License
public static AmazonCloudWatchAsyncClient getStatsAsyncClient(AuthCredentialsServiceState credentials, String region, ExecutorService executorService, boolean isMockRequest) { AmazonCloudWatchAsyncClient client = new AmazonCloudWatchAsyncClient( new BasicAWSCredentials(credentials.privateKeyId, credentials.privateKey), executorService); client.setRegion(Region.getRegion(Regions.fromName(region))); // make a call to validate credentials if (!isMockRequest) { client.describeAlarms();/*from w w w. j a va 2 s .co m*/ } return client; }
From source file:com.yahoo.athenz.zts.store.CloudStore.java
License:Apache License
public AmazonS3 getS3Client() { if (!awsEnabled) { throw new ResourceException(ResourceException.INTERNAL_SERVER_ERROR, "AWS Support not enabled"); }/*ww w . j av a 2s . c o m*/ if (credentials == null) { throw new ResourceException(ResourceException.INTERNAL_SERVER_ERROR, "AWS Role credentials are not available"); } AmazonS3Client s3 = new AmazonS3Client(credentials); if (awsRegion != null) { s3.setRegion(Region.getRegion(Regions.fromName(awsRegion))); } return s3; }
From source file:com.yahoo.ycsb.db.S3Client.java
License:Open Source License
/** * Initialize any state for the storage./*from w w w.ja v a 2 s . c o m*/ * Called once per S3 instance; If the client is not null it is re-used. */ @Override public void init() throws DBException { final int count = INIT_COUNT.incrementAndGet(); synchronized (S3Client.class) { Properties propsCL = getProperties(); int recordcount = Integer.parseInt(propsCL.getProperty("recordcount")); int operationcount = Integer.parseInt(propsCL.getProperty("operationcount")); int numberOfOperations = 0; if (recordcount > 0) { if (recordcount > operationcount) { numberOfOperations = recordcount; } else { numberOfOperations = operationcount; } } else { numberOfOperations = operationcount; } if (count <= numberOfOperations) { String accessKeyId = null; String secretKey = null; String endPoint = null; String region = null; String maxErrorRetry = null; String maxConnections = null; String protocol = null; BasicAWSCredentials s3Credentials; ClientConfiguration clientConfig; if (s3Client != null) { System.out.println("Reusing the same client"); return; } try { InputStream propFile = S3Client.class.getClassLoader().getResourceAsStream("s3.properties"); Properties props = new Properties(System.getProperties()); props.load(propFile); accessKeyId = props.getProperty("s3.accessKeyId"); if (accessKeyId == null) { accessKeyId = propsCL.getProperty("s3.accessKeyId"); } System.out.println(accessKeyId); secretKey = props.getProperty("s3.secretKey"); if (secretKey == null) { secretKey = propsCL.getProperty("s3.secretKey"); } System.out.println(secretKey); endPoint = props.getProperty("s3.endPoint"); if (endPoint == null) { endPoint = propsCL.getProperty("s3.endPoint", "s3.amazonaws.com"); } System.out.println(endPoint); region = props.getProperty("s3.region"); if (region == null) { region = propsCL.getProperty("s3.region", "us-east-1"); } System.out.println(region); maxErrorRetry = props.getProperty("s3.maxErrorRetry"); if (maxErrorRetry == null) { maxErrorRetry = propsCL.getProperty("s3.maxErrorRetry", "15"); } maxConnections = props.getProperty("s3.maxConnections"); if (maxConnections == null) { maxConnections = propsCL.getProperty("s3.maxConnections"); } protocol = props.getProperty("s3.protocol"); if (protocol == null) { protocol = propsCL.getProperty("s3.protocol", "HTTPS"); } sse = props.getProperty("s3.sse"); if (sse == null) { sse = propsCL.getProperty("s3.sse", "false"); } String ssec = props.getProperty("s3.ssec"); if (ssec == null) { ssec = propsCL.getProperty("s3.ssec", null); } else { ssecKey = new SSECustomerKey(ssec); } } catch (Exception e) { System.err.println("The file properties doesn't exist " + e.toString()); e.printStackTrace(); } try { System.out.println("Inizializing the S3 connection"); s3Credentials = new BasicAWSCredentials(accessKeyId, secretKey); clientConfig = new ClientConfiguration(); clientConfig.setMaxErrorRetry(Integer.parseInt(maxErrorRetry)); if (protocol.equals("HTTP")) { clientConfig.setProtocol(Protocol.HTTP); } else { clientConfig.setProtocol(Protocol.HTTPS); } if (maxConnections != null) { clientConfig.setMaxConnections(Integer.parseInt(maxConnections)); } s3Client = new AmazonS3Client(s3Credentials, clientConfig); s3Client.setRegion(Region.getRegion(Regions.fromName(region))); s3Client.setEndpoint(endPoint); System.out.println("Connection successfully initialized"); } catch (Exception e) { System.err.println("Could not connect to S3 storage: " + e.toString()); e.printStackTrace(); throw new DBException(e); } } else { System.err.println("The number of threads must be less or equal than the operations"); throw new DBException(new Error("The number of threads must be less or equal than the operations")); } } }
From source file:com.yahoo.ycsb.utils.connection.S3Connection.java
License:Open Source License
public S3Connection(String bucket, String region, String endPoint) throws ClientException { super(bucket, region, endPoint); logger.debug("S3Client.establishConnection(" + region + "," + endPoint + ") bucket: " + bucket); org.apache.log4j.Logger.getLogger("com.amazonaws").setLevel(Level.OFF); /*if (S3Connection.init == true) { init();/*from w ww. ja va2 s.c o m*/ S3Connection.init = false; }*/ this.bucket = bucket; this.region = region; try { BasicAWSCredentials s3Credentials = new BasicAWSCredentials(accessKeyId, secretKey); ClientConfiguration clientConfig = new ClientConfiguration(); clientConfig.setMaxErrorRetry(Integer.parseInt(maxErrorRetry)); if (protocol.equals("HTTP")) { clientConfig.setProtocol(Protocol.HTTP); } else { clientConfig.setProtocol(Protocol.HTTPS); } if (maxConnections != null) { clientConfig.setMaxConnections(Integer.parseInt(maxConnections)); } logger.debug("Inizializing the S3 connection..."); awsClient = new AmazonS3Client(s3Credentials, clientConfig); awsClient.setRegion(Region.getRegion(Regions.fromName(region))); awsClient.setEndpoint(endPoint); logger.debug("Connection successfully initialized"); } catch (Exception e) { logger.error("Could not connect to S3 storage: " + e.toString()); e.printStackTrace(); throw new ClientException(e); } }
From source file:com.zhang.aws.dynamodb.AmazonDynamoDBSample.java
License:Open Source License
/** * The only information needed to create a client are security credentials * consisting of the AWS Access Key ID and Secret Access Key. All other * configuration, such as the service endpoints, are performed * automatically. Client parameters, such as proxies, can be specified in an * optional ClientConfiguration object when constructing a client. * * @see com.amazonaws.auth.BasicAWSCredentials * @see com.amazonaws.auth.ProfilesConfigFile * @see com.amazonaws.ClientConfiguration *//* w ww . j ava 2s .c om*/ private static void init() throws Exception { /* * The ProfileCredentialsProvider will return your [default] * credential profile by reading from the credentials file located at * (~/.aws/credentials). */ AWSCredentials credentials = null; try { credentials = new ProfileCredentialsProvider().getCredentials(); } catch (Exception e) { throw new AmazonClientException("Cannot load the credentials from the credential profiles file. " + "Please make sure that your credentials file is at the correct " + "location (~/.aws/credentials), and is in valid format.", e); } dynamoDB = new AmazonDynamoDBClient(credentials); Region usWest2 = Region.getRegion(Regions.US_WEST_2); dynamoDB.setRegion(usWest2); }
From source file:com.zhang.aws.s3.S3Sample.java
License:Open Source License
public static void main(String[] args) throws IOException { /*//w w w. j a va 2s . c o m * The ProfileCredentialsProvider will return your [default] * credential profile by reading from the credentials file located at * (~/.aws/credentials). */ ResourceBundle bundle = ResourceBundle.getBundle("credentials"); AWSCredentials credentials = null; try { // credentials = new ProfileCredentialsProvider().getCredentials(); credentials = new BasicAWSCredentials(bundle.getString("aws_access_key_id"), bundle.getString("aws_secret_access_key")); } catch (Exception e) { throw new AmazonClientException("Cannot load the credentials from the credential profiles file. " + "Please make sure that your credentials file is at the correct " + "location (~/.aws/credentials), and is in valid format.", e); } AmazonS3 s3 = new AmazonS3Client(credentials); Region usWest2 = Region.getRegion(Regions.US_WEST_2); s3.setRegion(usWest2); String bucketName = "elasticbeanstalk-us-west-2-948206320069"; String key = "MyObjectKey2"; System.out.println("==========================================="); System.out.println("Getting Started with Amazon S3"); System.out.println("===========================================\n"); try { /* * Create a new S3 bucket - Amazon S3 bucket names are globally unique, * so once a bucket name has been taken by any user, you can't create * another bucket with that same name. * * You can optionally specify a location for your bucket if you want to * keep your data closer to your applications or users. */ System.out.println("Creating bucket " + bucketName + "\n"); // s3.createBucket(bucketName); /* * List the buckets in your account */ System.out.println("Listing buckets"); for (Bucket bucket : s3.listBuckets()) { System.out.println(" - " + bucket.getName()); } System.out.println(); /* * Upload an object to your bucket - You can easily upload a file to * S3, or upload directly an InputStream if you know the length of * the data in the stream. You can also specify your own metadata * when uploading to S3, which allows you set a variety of options * like content-type and content-encoding, plus additional metadata * specific to your applications. */ System.out.println("Uploading a new object to S3 from a file\n"); // s3.putObject(new PutObjectRequest(bucketName, key, createSampleFile())); s3.putObject(new PutObjectRequest(bucketName, key, getFileFromDisk())); /*** * * ?url * */ GeneratePresignedUrlRequest urlRequest = new GeneratePresignedUrlRequest(bucketName, key); URL generatePresignedUrl = s3.generatePresignedUrl(urlRequest); System.out.println("public url:" + generatePresignedUrl.toString()); /* * Download an object - When you download an object, you get all of * the object's metadata and a stream from which to read the contents. * It's important to read the contents of the stream as quickly as * possibly since the data is streamed directly from Amazon S3 and your * network connection will remain open until you read all the data or * close the input stream. * * GetObjectRequest also supports several other options, including * conditional downloading of objects based on modification times, * ETags, and selectively downloading a range of an object. */ // System.out.println("Downloading an object"); // S3Object object = s3.getObject(new GetObjectRequest(bucketName, key)); // System.out.println("Content-Type: " + object.getObjectMetadata().getContentType()); // displayTextInputStream(object.getObjectContent()); /* * List objects in your bucket by prefix - There are many options for * listing the objects in your bucket. Keep in mind that buckets with * many objects might truncate their results when listing their objects, * so be sure to check if the returned object listing is truncated, and * use the AmazonS3.listNextBatchOfObjects(...) operation to retrieve * additional results. */ System.out.println("Listing objects"); ObjectListing objectListing = s3 .listObjects(new ListObjectsRequest().withBucketName(bucketName).withPrefix("My")); for (S3ObjectSummary objectSummary : objectListing.getObjectSummaries()) { System.out.println( " - " + objectSummary.getKey() + " " + "(size = " + objectSummary.getSize() + ")"); } System.out.println(); /* * Delete an object - Unless versioning has been turned on for your bucket, * there is no way to undelete an object, so use caution when deleting objects. */ // System.out.println("Deleting an object\n"); // s3.deleteObject(bucketName, key); /* * Delete a bucket - A bucket must be completely empty before it can be * deleted, so remember to delete any objects from your buckets before * you try to delete them. */ // System.out.println("Deleting bucket " + bucketName + "\n"); // s3.deleteBucket(bucketName); System.out.println("------------------------------------------"); } catch (AmazonServiceException ase) { System.out.println("Caught an AmazonServiceException, which means your request made it " + "to Amazon S3, but was rejected with an error response for some reason."); System.out.println("Error Message: " + ase.getMessage()); System.out.println("HTTP Status Code: " + ase.getStatusCode()); System.out.println("AWS Error Code: " + ase.getErrorCode()); System.out.println("Error Type: " + ase.getErrorType()); System.out.println("Request ID: " + ase.getRequestId()); } catch (AmazonClientException ace) { System.out.println("Caught an AmazonClientException, which means the client encountered " + "a serious internal problem while trying to communicate with S3, " + "such as not being able to access the network."); System.out.println("Error Message: " + ace.getMessage()); } }
From source file:com.zhang.aws.s3.S3TransferProgressSample.java
License:Open Source License
public static void main(String[] args) throws Exception { /*/* w w w.j ava 2 s. c o m*/ * The ProfileCredentialsProvider will return your [default] * credential profile by reading from the credentials file located at * (~/.aws/credentials). * * TransferManager manages a pool of threads, so we create a * single instance and share it throughout our application. */ try { credentials = new ProfileCredentialsProvider().getCredentials(); } catch (Exception e) { throw new AmazonClientException("Cannot load the credentials from the credential profiles file. " + "Please make sure that your credentials file is at the correct " + "location (~/.aws/credentials), and is in valid format.", e); } AmazonS3 s3 = new AmazonS3Client(credentials); Region usWest2 = Region.getRegion(Regions.US_WEST_2); s3.setRegion(usWest2); tx = new TransferManager(s3); bucketName = "s3-upload-sdk-sample-" + credentials.getAWSAccessKeyId().toLowerCase(); new S3TransferProgressSample(); }
From source file:com.zhang.aws.sqs.SimpleQueueServiceSample.java
License:Open Source License
public static void main(String[] args) throws Exception { AWSCredentials credentials = null;/*from w w w . ja v a2s .c o m*/ try { credentials = CredentialsUtil.getCredentials(); } catch (Exception e) { throw new AmazonClientException("Cannot load the credentials from the credential profiles file. " + "Please make sure that your credentials file is at the correct " + "location (~/.aws/credentials), and is in valid format.", e); } AmazonSQS sqs = new AmazonSQSClient(credentials); Region usWest2 = Region.getRegion(Regions.AP_SOUTHEAST_1); sqs.setRegion(usWest2); System.out.println("==========================================="); System.out.println("Getting Started with Amazon SQS"); System.out.println("===========================================\n"); try { // Create a queue System.out.println("Creating a new SQS queue called MyQueue.\n"); CreateQueueRequest createQueueRequest = new CreateQueueRequest("MyQueue"); String myQueueUrl = sqs.createQueue(createQueueRequest).getQueueUrl(); // List queues System.out.println("Listing all queues in your account.\n"); for (String queueUrl : sqs.listQueues().getQueueUrls()) { System.out.println(" QueueUrl: " + queueUrl); } System.out.println(); // Send a message System.out.println("Sending a message to MyQueue.\n"); sqs.sendMessage(new SendMessageRequest(myQueueUrl, "This is my message text.")); // Receive messages System.out.println("Receiving messages from MyQueue.\n"); ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(myQueueUrl); List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages(); for (Message message : messages) { System.out.println(" Message"); System.out.println(" MessageId: " + message.getMessageId()); System.out.println(" ReceiptHandle: " + message.getReceiptHandle()); System.out.println(" MD5OfBody: " + message.getMD5OfBody()); System.out.println(" Body: " + message.getBody()); for (Entry<String, String> entry : message.getAttributes().entrySet()) { System.out.println(" Attribute"); System.out.println(" Name: " + entry.getKey()); System.out.println(" Value: " + entry.getValue()); } } System.out.println(); // Delete a message System.out.println("Deleting a message.\n"); String messageRecieptHandle = messages.get(0).getReceiptHandle(); sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageRecieptHandle)); // Delete a queue System.out.println("Deleting the test queue.\n"); sqs.deleteQueue(new DeleteQueueRequest(myQueueUrl)); } catch (AmazonServiceException ase) { System.out.println("Caught an AmazonServiceException, which means your request made it " + "to Amazon SQS, but was rejected with an error response for some reason."); System.out.println("Error Message: " + ase.getMessage()); System.out.println("HTTP Status Code: " + ase.getStatusCode()); System.out.println("AWS Error Code: " + ase.getErrorCode()); System.out.println("Error Type: " + ase.getErrorType()); System.out.println("Request ID: " + ase.getRequestId()); } catch (AmazonClientException ace) { System.out.println("Caught an AmazonClientException, which means the client encountered " + "a serious internal problem while trying to communicate with SQS, such as not " + "being able to access the network."); System.out.println("Error Message: " + ace.getMessage()); } }
From source file:com.zorba.bt.app.AwsIotActivity.java
License:Open Source License
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.mtdebug);// w w w .jav a2 s . c o m txtSubcribe = (EditText) findViewById(R.id.txtSubcribe); txtMessage = (EditText) findViewById(R.id.txtMessage); Bundle bundle = this.getIntent().getExtras(); String deviceName = bundle.getString("deviceName"); //deviceName = "88:4A:EA:2E:1D:7B"; txtSubcribe.setText(deviceName); tvLastMessage = (TextView) findViewById(R.id.tvLastMessage); tvClientId = (TextView) findViewById(R.id.tvClientId); tvStatus = (TextView) findViewById(R.id.tvStatus); btnConnect = (Button) findViewById(R.id.btnConnect); btnConnect.setOnClickListener(connectClick); btnConnect.setEnabled(false); btnPublish = (Button) findViewById(R.id.btnPublish); btnPublish.setOnClickListener(publishClick); btnDisconnect = (Button) findViewById(R.id.btnDisconnect); btnDisconnect.setOnClickListener(disconnectClick); // MQTT client IDs are required to be unique per AWS IoT account. // This UUID is "practically unique" but does not _guarantee_ // uniqueness. clientId = UUID.randomUUID().toString(); tvClientId.setText(clientId); // Initialize the AWS Cognito credentials provider credentialsProvider = new CognitoCachingCredentialsProvider(getApplicationContext(), // context AwsConnection.COGNITO_POOL_ID, // Identity Pool ID AwsConnection.MY_REGION // Region ); Region region = Region.getRegion(AwsConnection.MY_REGION); // MQTT Client mqttManager = new AWSIotMqttManager(clientId, AwsConnection.CUSTOMER_SPECIFIC_ENDPOINT); // Set keepalive to 10 seconds. Will recognize disconnects more quickly but will also send // MQTT pings every 10 seconds. mqttManager.setKeepAlive(10); // Set Last Will and Testament for MQTT. On an unclean disconnect (loss of connection) // AWS IoT will publish this message to alert other clients. AWSIotMqttLastWillAndTestament lwt = new AWSIotMqttLastWillAndTestament("my/lwt/topic", "Android client lost connection", AWSIotMqttQos.QOS0); mqttManager.setMqttLastWillAndTestament(lwt); // IoT Client (for creation of certificate if needed) mIotAndroidClient = new AWSIotClient(credentialsProvider); mIotAndroidClient.setRegion(region); keystorePath = getFilesDir().getPath(); keystoreName = AwsConnection.KEYSTORE_NAME; keystorePassword = AwsConnection.KEYSTORE_PASSWORD; certificateId = AwsConnection.CERTIFICATE_ID; // To load cert/key from keystore on filesystem try { if (AWSIotKeystoreHelper.isKeystorePresent(keystorePath, keystoreName)) { if (AWSIotKeystoreHelper.keystoreContainsAlias(certificateId, keystorePath, keystoreName, keystorePassword)) { Log.i(LOG_TAG, "Certificate " + certificateId + " found in keystore - using for MQTT."); // load keystore from file into memory to pass on connection clientKeyStore = AWSIotKeystoreHelper.getIotKeystore(certificateId, keystorePath, keystoreName, keystorePassword); btnConnect.setEnabled(true); } else { Log.i(LOG_TAG, "Key/cert " + certificateId + " not found in keystore."); } } else { Log.i(LOG_TAG, "Keystore " + keystorePath + "/" + keystoreName + " not found."); } } catch (Exception e) { Log.e(LOG_TAG, "An error occurred retrieving cert/key from keystore.", e); } if (clientKeyStore == null) { Log.i(LOG_TAG, "Cert/key was not found in keystore - creating new key and certificate."); new Thread(new Runnable() { @Override public void run() { try { // Create a new private key and certificate. This call // creates both on the server and returns them to the // device. CreateKeysAndCertificateRequest createKeysAndCertificateRequest = new CreateKeysAndCertificateRequest(); createKeysAndCertificateRequest.setSetAsActive(true); final CreateKeysAndCertificateResult createKeysAndCertificateResult; createKeysAndCertificateResult = mIotAndroidClient .createKeysAndCertificate(createKeysAndCertificateRequest); Log.i(LOG_TAG, "Cert ID: " + createKeysAndCertificateResult.getCertificateId() + " created."); // store in keystore for use in MQTT client // saved as alias "default" so a new certificate isn't // generated each run of this application AWSIotKeystoreHelper.saveCertificateAndPrivateKey(certificateId, createKeysAndCertificateResult.getCertificatePem(), createKeysAndCertificateResult.getKeyPair().getPrivateKey(), keystorePath, keystoreName, keystorePassword); // load keystore from file into memory to pass on // connection clientKeyStore = AWSIotKeystoreHelper.getIotKeystore(certificateId, keystorePath, keystoreName, keystorePassword); // Attach a policy to the newly created certificate. // This flow assumes the policy was already created in // AWS IoT and we are now just attaching it to the // certificate. AttachPrincipalPolicyRequest policyAttachRequest = new AttachPrincipalPolicyRequest(); policyAttachRequest.setPolicyName(AwsConnection.AWS_IOT_POLICY_NAME); policyAttachRequest.setPrincipal(createKeysAndCertificateResult.getCertificateArn()); mIotAndroidClient.attachPrincipalPolicy(policyAttachRequest); runOnUiThread(new Runnable() { @Override public void run() { btnConnect.setEnabled(true); } }); } catch (Exception e) { Log.e(LOG_TAG, "Exception occurred when generating new private key and certificate.", e); } } }).start(); } }
From source file:controllers.s3locationmodify.java
License:Open Source License
public static void main(String[] args) throws Exception { /*//from w w w . j a va 2 s . c o m * The ProfileCredentialsProvider will return your [default] * credential profile by reading from the credentials file located at * (/home/sravya/.aws/credentials). * * TransferManager manages a pool of threads, so we create a * single instance and share it throughout our application. */ try { credentials = new ProfileCredentialsProvider("default").getCredentials(); } catch (Exception e) { throw new AmazonClientException("Cannot load the credentials from the credential profiles file. " + "Please make sure that your credentials file is at the correct " + "location (/home/sravya/.aws/credentials), and is in valid format.", e); } int argLen = args.length; Region reg = Region.getRegion(Regions.US_WEST_2); int hack = 0; int userrequests; try { userrequests = Integer.parseInt(args[argLen - 1]); } catch (NumberFormatException e) { userrequests = 1; String use = args[argLen - 1]; if (use.equals("Australia")) { hack = 0; } else if (use.equals("SouthAfrica")) { hack = 1; } else if (use.equals("India")) { hack = 2; } else if (use.equals("UnitedKingdom")) { hack = 3; } else if (use.equals("China")) { hack = 4; } else if (use.equals("Germany")) { hack = 5; } else if (use.equals("France")) { hack = 6; } else if (use.equals("Japan")) { hack = 7; } else if (use.equals("Thailand")) { hack = 8; } else if (use.equals("Spain")) { hack = 9; } } int filecount = 0; for (int m = 0; m < argLen - 1; m++) { filecount = filecount + 1; } int numphotos = filecount; int numIDCs = numphotos; int locationInd = 0; long[] cusize = new long[6]; long photosspace = 0; for (int mm = 0; mm < userrequests; mm++) { for (int i = 0; i < cusize.length; i++) cusize[i] = 0; ArrayList<Integer> originalgarph = new ArrayList<Integer>(); loadObj ob = calculateload(); long[] regionload = new long[5]; regionload = ob.load; for (int i = 0; i < regionload.length; i++) { if (regionload[i] == 0) { regionload[i] = 1000; } } /*for (int i=0; i<5 ;i++) { System.out.println(regionload[i]); double diffload=0; double avgload=0; int count=0; for(int j=0;j<5; j++) { if(j!=i) { avgload = avgload + regionload[j]; count++; } } avgload= (avgload / count); diffload= (regionload[i]/avgload) ; System.out.println("avgload: "+ avgload); System.out.println("diffload: "+ diffload); if(diffload < 1.8) { originalgarph.add(i+1); } }*/ for (int i = 0; i < 5; i++) { originalgarph.add(i + 1); } availSpaceNorthCal = maxsize - regionload[0]; photosspace = numphotos * 6000; if (availSpaceNorthCal < photosspace) { availSpaceNorthCal = maxsize; cusize[1] = availSpaceNorthCal / 6000; } else { cusize[1] = availSpaceNorthCal / 6000; } availSpaceOregon = maxsize - regionload[1]; photosspace = numphotos * 6000; if (availSpaceOregon < photosspace) { availSpaceOregon = maxsize; cusize[2] = availSpaceOregon / 6000; } else { cusize[2] = availSpaceOregon / 6000; } availSpaceSingapore = maxsize - regionload[2]; photosspace = numphotos * 6000; if (availSpaceSingapore < photosspace) { availSpaceSingapore = maxsize; cusize[3] = availSpaceSingapore / 6000; } else { cusize[3] = availSpaceSingapore / 6000; } availSpaceTokyo = maxsize - regionload[3]; photosspace = numphotos * 6000; if (availSpaceTokyo < photosspace) { availSpaceTokyo = maxsize; cusize[4] = availSpaceTokyo / 6000; } else { cusize[4] = availSpaceTokyo / 6000; } availSpaceSydney = maxsize - regionload[4]; photosspace = numphotos * 6000; if (availSpaceSydney < photosspace) { availSpaceSydney = maxsize; cusize[5] = availSpaceSydney / 6000; } else { cusize[5] = availSpaceSydney / 6000; } int cou = originalgarph.size(); String fileName = algorithmPath + "request.alg"; PrintWriter writer = new PrintWriter(fileName, "UTF-8"); for (int i = 0; i < cou; i++) { int value = originalgarph.get(i); writer.print(value + " "); System.out.println(" IDC " + String.valueOf(value)); } writer.println(); for (int i = 0; i < originalgarph.size(); i++) { int j = originalgarph.get(i); writer.print(cusize[j] + " "); } writer.println(); writer.println(1); if (userrequests != 1) { locationInd = randInt(0, 9); } else { locationInd = hack; } writer.println(locationInd); System.out.println(" locationInd " + String.valueOf(locationInd)); writer.println(numphotos); System.out.println(" numphotos " + String.valueOf(numphotos)); writer.println(numIDCs); System.out.println(" numIDCs " + String.valueOf(numIDCs)); writer.close(); originalgarph.clear(); try { String prg = "import sys\nprint int(sys.argv[1])+int(sys.argv[2])\n"; String pythonCmd = "/usr/bin/python " + algorithmPath + "ramd.py"; Process p = Runtime.getRuntime().exec(pythonCmd); try { Thread.sleep(2000); //1000 milliseconds is one second. } catch (InterruptedException ex) { Thread.currentThread().interrupt(); } String fileName1 = algorithmPath + "work.alg"; File log = new File(fileName1); int filenumber = 0; String fileName2 = algorithmPath + "filenumber.alg"; Scanner numberscan = new Scanner(new File(fileName2)); if (numberscan.hasNextLine()) { filenumber = numberscan.nextInt(); } else { filenumber = 1; } numberscan.close(); ArrayList<String> photofnames = new ArrayList<String>(); ArrayList<String> argFNames = new ArrayList<String>(); for (int ll = 0; ll < argLen - 1; ll++) { photofnames.add(photosPath + args[ll] + ".bmp"); argFNames.add(args[ll]); System.out.println("Will upload " + photosPath + args[ll] + ".bmp"); } String sCurrentLine; BufferedReader br = null; br = new BufferedReader(new FileReader(fileName1)); int currLine = 0; Integer userNumber = 0; ArrayList<Integer> idcSet = new ArrayList<Integer>(); ArrayList<Integer> photonos = new ArrayList<Integer>(); int currU = 0; while ((sCurrentLine = br.readLine()) != null) { if (currLine % 3 == 0) { userNumber = Integer.parseInt(sCurrentLine); idcSet.clear(); photonos.clear(); } if (currLine % 3 == 1) { String[] idcnums = sCurrentLine.split(" "); String regions = ""; String regionsFileName = algorithmPath + "regions.alg"; PrintWriter regionwriter = new PrintWriter(regionsFileName, "UTF-8"); for (int numIdcs = 0; numIdcs < idcnums.length; numIdcs++) { idcSet.add(Integer.parseInt(idcnums[numIdcs])); if (idcnums[numIdcs].equals("1")) { regions = "region1"; regionwriter.print(regions + " "); } else if (idcnums[numIdcs].equals("2")) { regions = "region2"; regionwriter.print(regions + " "); } else if (idcnums[numIdcs].equals("3")) { regions = "region3"; regionwriter.print(regions + " "); } else if (idcnums[numIdcs].equals("4")) { regions = "region4"; regionwriter.print(regions + " "); } else if (idcnums[numIdcs].equals("5")) { regions = "region5"; regionwriter.print(regions + " "); } System.out.println("IDCs: " + idcnums[numIdcs]); } regionwriter.close(); } if (currLine % 3 == 2) { String[] idcpnums = sCurrentLine.split(" "); for (int numIdcs = 0; numIdcs < idcpnums.length; numIdcs++) { photonos.add(Integer.parseInt(idcpnums[numIdcs])); } ArrayList<String> smallestBnames = new ArrayList<String>(); ArrayList<String> bucketnames = new ArrayList<String>(); for (int tot = 0; tot < idcSet.size(); tot++) { smallestBnames.add(ob.bnames[idcSet.get(tot) - 1]); } AmazonS3 s3client = new AmazonS3Client(new ProfileCredentialsProvider()); int currPno = 0; ArrayList<String> transferThese = new ArrayList<String>(); ArrayList<Integer> transferThesebno = new ArrayList<Integer>(); System.out.println(String.valueOf(idcpnums.length)); //upload everything to 1 bucket for (int numIdcs = 0; numIdcs < idcpnums.length; numIdcs++) { for (int numP = 0; numP < photonos.get(numIdcs); numP++) { String uploadFileName = photofnames.get(currPno); String keyName = String.valueOf(userNumber) + "_" + argFNames.get(currPno) + '_' + filenumber++ + ".bmp"; if (numIdcs > 0) { transferThese.add(keyName); transferThesebno.add(numIdcs); } try { System.out.println("Uploading " + uploadFileName + " to " + smallestBnames.get(0) + " with keyname " + keyName); File file = new File(uploadFileName); s3client.putObject(new PutObjectRequest(smallestBnames.get(0), keyName, file)); } catch (AmazonServiceException ase) { System.out.println("Caught an AmazonServiceException, which " + "means your request made it " + "to Amazon S3, but was rejected with an error response" + " for some reason."); System.out.println("Error Message: " + ase.getMessage()); System.out.println("HTTP Status Code: " + ase.getStatusCode()); System.out.println("AWS Error Code: " + ase.getErrorCode()); System.out.println("Error Type: " + ase.getErrorType()); System.out.println("Request ID: " + ase.getRequestId()); } currPno++; } } //transfer other files System.out.println("Number of files to transfer " + String.valueOf(transferThese.size())); for (int tot = 0; tot < transferThese.size(); tot++) { String source = smallestBnames.get(0); String dest = smallestBnames.get(transferThesebno.get(tot)); String fname = transferThese.get(tot); String src = "s3://" + source + "/" + fname; String d = "s3://" + dest; String cmd = "aws s3 mv " + src + " " + d + "\n"; System.out.println("Moving " + src + " to " + d + "\n"); Process p1 = Runtime.getRuntime().exec(cmd); } currU++; if (currU >= 1) { transferThese.clear(); transferThesebno.clear(); photofnames.clear(); argFNames.clear(); smallestBnames.clear(); break; } } currLine++; } String fileNumberFilePath = algorithmPath + "filenumber.alg"; PrintWriter numberwriter = new PrintWriter(fileNumberFilePath, "UTF-8"); numberwriter.println(filenumber); numberwriter.close(); } catch (Exception e) { } } // String s = null; // Process p1 = Runtime.getRuntime().exec("ls -alrt"); // // BufferedReader stdInput = new BufferedReader(new // InputStreamReader(p1.getInputStream())); // // BufferedReader stdError = new BufferedReader(new // InputStreamReader(p1.getErrorStream())); // // // read the output from the command // System.out.println("Here is the standard output of the command:\n"); // while ((s = stdInput.readLine()) != null) { // System.out.println(s); // } }