List of usage examples for com.amazonaws.services.s3.model S3ObjectSummary getKey
public String getKey()
From source file:cloudExplorer.BucketClass.java
License:Open Source License
String listBucketContents(String access_key, String secret_key, String bucket, String endpoint) {
objectlist = null;//from w w w . j av a2 s .com
AWSCredentials credentials = new BasicAWSCredentials(access_key, secret_key);
AmazonS3 s3Client = new AmazonS3Client(credentials,
new ClientConfiguration().withSignerOverride("S3SignerType"));
s3Client.setEndpoint(endpoint);
try {
ObjectListing current = s3Client.listObjects((bucket));
ListObjectsRequest listObjectsRequest = new ListObjectsRequest().withBucketName(bucket);
ObjectListing objectListing;
do {
objectListing = s3Client.listObjects(listObjectsRequest);
for (S3ObjectSummary objectSummary : objectListing.getObjectSummaries()) {
objectlist = objectlist + "@@" + objectSummary.getKey();
}
listObjectsRequest.setMarker(objectListing.getNextMarker());
} while (objectListing.isTruncated());
} catch (Exception listBucket) {
mainFrame.jTextArea1.append("\n" + listBucket.getMessage());
}
String parse = null;
if (objectlist != null) {
parse = objectlist;
} else {
parse = "No objects_found.";
}
return parse;
}
From source file:cloudExplorer.BucketClass.java
License:Open Source License
String getObjectInfo(String key, String access_key, String secret_key, String bucket, String endpoint,
String process) {/* w w w . j a v a 2 s .co m*/
AWSCredentials credentials = new BasicAWSCredentials(access_key, secret_key);
AmazonS3 s3Client = new AmazonS3Client(credentials,
new ClientConfiguration().withSignerOverride("S3SignerType"));
s3Client.setEndpoint(endpoint);
objectlist = null;
try {
ObjectListing current = s3Client.listObjects((bucket));
ListObjectsRequest listObjectsRequest = new ListObjectsRequest().withBucketName(bucket);
ObjectListing objectListing;
do {
objectListing = s3Client.listObjects(listObjectsRequest);
for (S3ObjectSummary objectSummary : objectListing.getObjectSummaries()) {
if (process.contains("objectsize")) {
if (objectSummary.getKey().contains(key)) {
objectlist = String.valueOf(objectSummary.getSize());
break;
}
}
if (process.contains("objectdate")) {
if (objectSummary.getKey().contains(key)) {
objectlist = String.valueOf(objectSummary.getLastModified());
break;
}
}
}
listObjectsRequest.setMarker(objectListing.getNextMarker());
} while (objectListing.isTruncated());
} catch (Exception listBucket) {
mainFrame.jTextArea1.append("\n" + listBucket.getMessage());
}
return objectlist;
}
From source file:cloudtrailviewer.components.S3FileChooserDialog.java
License:Open Source License
private void reloadContents() { List<String> tmp = new ArrayList<String>(); this.files.setAll(tmp); String bucketName = PropertiesSingleton.getInstance().getProperty("Bucket"); ListObjectsRequest listObjectsRequest = new ListObjectsRequest(); listObjectsRequest.setBucketName(bucketName); listObjectsRequest.setPrefix(prefix); listObjectsRequest.setDelimiter("/"); AWSCredentials credentials = new BasicAWSCredentials(PropertiesSingleton.getInstance().getProperty("Key"), PropertiesSingleton.getInstance().getProperty("Secret")); AmazonS3 s3Client = new AmazonS3Client(credentials); ObjectListing objectListing = s3Client.listObjects(listObjectsRequest); // these are directories List<String> directories = objectListing.getCommonPrefixes(); for (String directory : directories) { tmp.add(stripPrefix(directory)); }// ww w .ja va2 s .com // these are files List<S3ObjectSummary> objectSummaries = objectListing.getObjectSummaries(); for (final S3ObjectSummary objectSummary : objectSummaries) { tmp.add(stripPrefix(objectSummary.getKey())); } this.files.setAll(tmp); }
From source file:com.ALC.SC2BOAserver.aws.S3StorageManager.java
License:Open Source License
/** * Deletes the specified S3 object from the S3 storage service. If a * storage path is passed in that has child S3 objects, it will recursively * delete the underlying objects./* ww w . ja v a2 s . c om*/ * @param s3Store the s3 object to be deleted */ public void delete(SC2BOAStorageObject s3Store) { if (s3Store.getStoragePath() == null || s3Store.getStoragePath().equals("")) { logger.log(Level.WARNING, "Empty storage path passed to delete method"); return; // We don't want to delete everything in a path } // Go through the store structure and delete child objects ObjectListing listing = s3Client.listObjects(s3Store.getBucketName(), s3Store.getStoragePath()); while (true) { List<S3ObjectSummary> objectList = listing.getObjectSummaries(); for (S3ObjectSummary summary : objectList) { s3Client.deleteObject(s3Store.getBucketName(), summary.getKey()); } if (listing.isTruncated()) { listing = s3Client.listNextBatchOfObjects(listing); } else { break; } } }
From source file:com.altoukhov.svsync.fileviews.S3FileSpace.java
License:Apache License
@Override protected Snapshot scan(List<Pattern> filters) { try {// www .j a v a2s. c o m Map<String, FileSnapshot> files = new LinkedHashMap<>(); Set<String> dirs = new HashSet<>(); ListObjectsRequest listObjectsRequest = new ListObjectsRequest().withBucketName(bucketName) .withPrefix(rootPath.isEmpty() ? "" : rootPath + "/"); ObjectListing objectListing; do { objectListing = listObjects(listObjectsRequest); for (S3ObjectSummary objectSummary : objectListing.getObjectSummaries()) { if (isExcluded(objectSummary.getKey()) || isFiltered(objectSummary.getKey(), filters)) continue; if (objectSummary.getKey().endsWith("/")) { String filePath = trimPath(objectSummary.getKey()); filePath = filePath.equals(rootPath) ? "" : filePath.substring(rootPath.length() + (rootPath.isEmpty() ? 0 : 1)); dirs.add(filePath); System.out .println(String.format("Scanning s3://%s/%s", bucketName, objectSummary.getKey())); } else { String fileName = objectSummary.getKey(); String filePath = ""; if (fileName.contains("/")) { int fileNameSplitIndex = fileName.lastIndexOf("/"); filePath = fileName.substring(0, fileNameSplitIndex); fileName = fileName.substring(fileNameSplitIndex + 1); filePath = filePath.equals(rootPath) ? "" : filePath.substring(rootPath.length() + (rootPath.isEmpty() ? 0 : 1)); } if (filePath.equals("")) { filePath = fileName; } else { filePath = filePath + "/" + fileName; } ObjectMetadata meta = getObjectInfo(objectSummary); String lmd = meta.getUserMetaDataOf("lmd"); Date lastModified = (lmd == null) ? objectSummary.getLastModified() : new Date(Long.parseLong(lmd)); FileSnapshot file = new FileSnapshot(fileName, objectSummary.getSize(), new DateTime(lastModified), filePath); files.put(filePath, file); } } listObjectsRequest.setMarker(objectListing.getNextMarker()); } while (objectListing.isTruncated()); Snapshot snapshot = new Snapshot(files, dirs); return snapshot; } catch (AmazonClientException ex) { System.out.println("Failed to scan file space"); System.out.println(ex.getMessage()); } return null; }
From source file:com.altoukhov.svsync.fileviews.S3FileSpace.java
License:Apache License
private ObjectMetadata getObjectInfo(S3ObjectSummary objectSummary) throws AmazonClientException { ObjectMetadata meta = null;//from w w w.j a v a 2 s . c o m int attemptCount = 0; while ((meta == null) && (attemptCount < 3)) { try { meta = s3.getObjectMetadata(bucketName, objectSummary.getKey()); attemptCount++; } catch (AmazonClientException ex) { if (attemptCount < 3) { System.out.println(String.format("Failed to get metadata for s3://%s/%s, retrying.", bucketName, objectSummary.getKey())); } else { throw ex; } } } return meta; }
From source file:com.amazon.aws.samplecode.travellog.aws.S3StorageManager.java
License:Open Source License
/** * Deletes the specified S3 object from the S3 storage service. If a * storage path is passed in that has child S3 objects, it will recursively * delete the underlying objects.//from w w w . jav a2 s . c o m * @param s3Store the s3 object to be deleted */ public void delete(TravelLogStorageObject s3Store) { if (s3Store.getStoragePath() == null || s3Store.getStoragePath().equals("")) { logger.log(Level.WARNING, "Empty storage path passed to delete method"); return; //We don't want to delete everything in a path } //Go through the store structure and delete child objects ObjectListing listing = s3client.listObjects(s3Store.getBucketName(), s3Store.getStoragePath()); while (true) { List<S3ObjectSummary> objectList = listing.getObjectSummaries(); for (S3ObjectSummary summary : objectList) { s3client.deleteObject(s3Store.getBucketName(), summary.getKey()); } if (listing.isTruncated()) { listing = s3client.listNextBatchOfObjects(listing); } else { break; } } }
From source file:com.android.demo.notepad3.NoteList.java
License:Open Source License
/** Called when the activity is first created. */ @Override/* www.jav a 2 s . c o m*/ public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_list); setTitle("Note list"); // initialize the client mClient = Util.getS3Client(NoteList.this); mList = (ListView) findViewById(R.id.list); mAdapter = new ObjectAdapter(this); mList.setOnItemClickListener(new ItemClickListener()); mList.setAdapter(mAdapter); mRefreshButton = (Button) findViewById(R.id.refresh); findViewById(R.id.download).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // download all the objects that were selected String[] keys = new String[mSelectedObjects.size()]; int i = 0; for (S3ObjectSummary obj : mSelectedObjects) { keys[i] = obj.getKey(); i++; } TransferController.download(NoteList.this, keys); } }); findViewById(R.id.refresh).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { new RefreshTask().execute(); } }); new RefreshTask().execute(); // make timer that will refresh all the transfer views mTimer = new Timer(); TimerTask task = new TimerTask() { @Override public void run() { NoteList.this.runOnUiThread(new Runnable() { @Override public void run() { syncModels(); refresh(); } }); } }; // mTimer.schedule(task, 0, REFRESH_DELAY); }
From source file:com.android.demo.notepad3.Util.java
License:Open Source License
public static void deleteBucket() { String name = Constants.BUCKET_NAME.toLowerCase(Locale.US); List<S3ObjectSummary> objData = sS3Client.listObjects(name).getObjectSummaries(); if (objData.size() > 0) { DeleteObjectsRequest emptyBucket = new DeleteObjectsRequest(name); List<KeyVersion> keyList = new ArrayList<KeyVersion>(); for (S3ObjectSummary summary : objData) { keyList.add(new KeyVersion(summary.getKey())); }/*from w w w. ja v a2 s .co m*/ emptyBucket.withKeys(keyList); sS3Client.deleteObjects(emptyBucket); } sS3Client.deleteBucket(name); }
From source file:com.arc.cloud.aws.s3.S3Sample.java
License:Open Source License
public static void main(String[] args) throws IOException { /*//ww w . j a v a2s. co m * 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); } AmazonS3 s3 = new AmazonS3Client(credentials); Region usWest2 = Region.getRegion(Regions.US_WEST_2); s3.setRegion(usWest2); String bucketName = "my-first-s3-bucket-" + UUID.randomUUID(); String key = "MyObjectKey"; 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())); /* * 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); } 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()); } }