Java S3ObjectSummary.setKey方法代碼示例

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
@Override
public ObjectListing listObjects(ListObjectsRequest listObjectsRequest) throws AmazonClientException, AmazonServiceException {
    if ("nonExistingBucket".equals(listObjectsRequest.getBucketName()) && !nonExistingBucketCreated) {
        AmazonServiceException ex = new AmazonServiceException("Unknown bucket");
        ex.setStatusCode(404);
        throw ex; 
    }
    int capacity;
    ObjectListing objectListing = new ObjectListing();
    if (!ObjectHelper.isEmpty(listObjectsRequest.getMaxKeys()) && listObjectsRequest.getMaxKeys() != null) {
        capacity = listObjectsRequest.getMaxKeys();
    } else {
        capacity = maxCapacity;
    }
    
    for (int index = 0; index < objects.size() && index < capacity; index++) {
        S3ObjectSummary s3ObjectSummary = new S3ObjectSummary();
        s3ObjectSummary.setBucketName(objects.get(index).getBucketName());
        s3ObjectSummary.setKey(objects.get(index).getKey());
        
        objectListing.getObjectSummaries().add(s3ObjectSummary);
    }

    return objectListing;
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
private Answer<ObjectListing> objectListingAnswer(@Nullable final String marker, final String... fileNames) {
    return new Answer<ObjectListing>() {
        @Override
        public ObjectListing answer(InvocationOnMock invocation)
                throws Throwable {
            ListObjectsRequest request = (ListObjectsRequest) invocation.getArguments()[0];

            ObjectListing objectListing = new ObjectListing();
            objectListing.setBucketName(request.getBucketName());
            objectListing.setPrefix(request.getPrefix());

            objectListing.setTruncated(marker != null);
            objectListing.setNextMarker(marker);

            for (String fileName : fileNames) {
                S3ObjectSummary objectSummary = new S3ObjectSummary();
                objectSummary.setKey(request.getPrefix() + fileName);
                objectSummary.setSize(100);
                objectListing.getObjectSummaries().add(objectSummary);
            }

            return objectListing;
        }
    };
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
@Test
public void testGetKeysInPartialPath() {
    AmazonS3 client = mock(AmazonS3.class);
    S3StoreService service = new S3StoreService(client, S3_BUCKET, S3_PREFIX);

    String path = "path";
    String key = "my-key";

    S3ObjectSummary summary = new S3ObjectSummary();
    summary.setKey(S3_PREFIX + key);

    ObjectListing listing = mock(ObjectListing.class);

    when(listing.getObjectSummaries()).thenReturn(Lists.newArrayList(summary));
    when(client.listObjects(S3_BUCKET, S3_PREFIX + "/" + path)).thenReturn(listing);

    // invoke method under test
    Set<String> results = service.getKeysInPartialPath(path);

    assertEquals(1, results.size());
    assertEquals(key, results.iterator().next());
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
@Override
public ObjectListing listObjects(ListObjectsRequest request) throws AmazonClientException, AmazonServiceException {
    int currentRequestCount = requestCount.incrementAndGet();
    
    assertEquals("mycamelbucket", request.getBucketName());
    if (currentRequestCount == 2) {
        assertEquals("confidential", request.getPrefix());
    }
    
    ObjectListing response = new ObjectListing();
    response.setBucketName(request.getBucketName());
    response.setPrefix(request.getPrefix());

    S3ObjectSummary s3ObjectSummary = new S3ObjectSummary();
    s3ObjectSummary.setBucketName(request.getBucketName());
    s3ObjectSummary.setKey("key");
    response.getObjectSummaries().add(s3ObjectSummary);
    
    return response;
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
@Override
public ObjectListing listObjects(ListObjectsRequest listObjectsRequest)
        throws AmazonClientException, AmazonServiceException {
    MockObjectListing list = new MockObjectListing();
    list.setTruncated(false);

    String blobName;
    String prefix = listObjectsRequest.getPrefix();

    ArrayList<S3ObjectSummary> mockObjectSummaries = new ArrayList<>();

    for (Map.Entry<String, InputStream> blob : blobs.entrySet()) {
        blobName = blob.getKey();
        S3ObjectSummary objectSummary = new S3ObjectSummary();

        if (prefix.isEmpty() || blobName.startsWith(prefix)) {
            objectSummary.setKey(blobName);

            try {
                objectSummary.setSize(getSize(blob.getValue()));
            } catch (IOException e) {
                throw new AmazonS3Exception("Object listing " +
                        "failed for blob [" + blob.getKey() + "]");
            }

            mockObjectSummaries.add(objectSummary);
        }
    }

    list.setObjectSummaries(mockObjectSummaries);
    return list;
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
@Test
public void testGetAllBinaryKeys() throws BinaryStoreException {
    List<S3ObjectSummary> objectList = new ArrayList<>();
    for(int i=0; i< 101; i++) {
        S3ObjectSummary object = new S3ObjectSummary();
        object.setKey(String.valueOf(i));
        objectList.add(object);
    }
    // First request to get objects (incomplete list returned)
    expect(s3Client.listObjects(isA(ListObjectsRequest.class)))
        .andReturn(objectListing);
    expect(objectListing.getObjectSummaries()).andReturn(objectList);
    expect(objectListing.isTruncated()).andReturn(true);
    // Second request to get more objects
    expect(s3Client.listNextBatchOfObjects(objectListing))
        .andReturn(objectListing);
    expect(objectListing.getObjectSummaries()).andReturn(objectList);
    expect(objectListing.isTruncated()).andReturn(false);

    replayAll();

    Iterable<BinaryKey> allKeys = s3BinaryStore.getAllBinaryKeys();
    int keyCount = 0;
    for(BinaryKey key : allKeys) {
        keyCount++;
    }
    assertEquals(202, keyCount); // Expecting two sets of 101 objects
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
/**
 * {@inheritDoc}
 * <p/>
 * If the bucket does not exist, returns a listing with an empty list. If a prefix is specified in listObjectsRequest, only keys starting with the prefix
 * will be returned.
 */
@Override
public ObjectListing listObjects(ListObjectsRequest listObjectsRequest, AmazonS3 s3Client)
{
    LOGGER.debug("listObjects(): listObjectsRequest.getBucketName() = " + listObjectsRequest.getBucketName());

    String bucketName = listObjectsRequest.getBucketName();

    if (MOCK_S3_BUCKET_NAME_NO_SUCH_BUCKET_EXCEPTION.equals(bucketName))
    {
        AmazonS3Exception amazonS3Exception = new AmazonS3Exception(MOCK_S3_BUCKET_NAME_NO_SUCH_BUCKET_EXCEPTION);
        amazonS3Exception.setErrorCode("NoSuchBucket");
        throw amazonS3Exception;
    }

    ObjectListing objectListing = new ObjectListing();
    objectListing.setBucketName(bucketName);

    MockS3Bucket mockS3Bucket = mockS3Buckets.get(bucketName);
    if (mockS3Bucket != null)
    {
        for (MockS3Object mockS3Object : mockS3Bucket.getObjects().values())
        {
            String s3ObjectKey = mockS3Object.getKey();
            if (listObjectsRequest.getPrefix() == null || s3ObjectKey.startsWith(listObjectsRequest.getPrefix()))
            {
                S3ObjectSummary s3ObjectSummary = new S3ObjectSummary();
                s3ObjectSummary.setBucketName(bucketName);
                s3ObjectSummary.setKey(s3ObjectKey);
                s3ObjectSummary.setSize(mockS3Object.getData().length);
                s3ObjectSummary.setStorageClass(mockS3Object.getObjectMetadata() != null ? mockS3Object.getObjectMetadata().getStorageClass() : null);

                objectListing.getObjectSummaries().add(s3ObjectSummary);
            }
        }
    }

    return objectListing;
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
private List<S3ObjectSummary> createSummaries() {
    List<S3ObjectSummary> summaries = new ArrayList<>();

    for (int i = 0; i < 1000; i++) {
        S3ObjectSummary summary = new S3ObjectSummary();
        summary.setKey("" + i);
        summaries.add(summary);
    }

    return summaries;
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
@Test
@PrepareForTest(TerrapinUtil.class)
public void testGetS3FileList() throws Exception {
  AmazonS3Client s3Client = mock(AmazonS3Client.class);
  ObjectListing objectListing = mock(ObjectListing.class);
  S3ObjectSummary summary1 = new S3ObjectSummary();
  S3ObjectSummary summary2 = new S3ObjectSummary();
  S3ObjectSummary summary3 = new S3ObjectSummary();
  summary1.setKey("/abc/123");
  summary2.setKey("/abc/456");
  summary3.setKey("/def/123");
  summary1.setSize(32432);
  summary2.setSize(213423);
  summary3.setSize(2334);
  List<S3ObjectSummary> summaries = ImmutableList.of(summary1, summary2, summary3);
  whenNew(AmazonS3Client.class).withAnyArguments().thenReturn(s3Client);
  when(s3Client.listObjects(any(ListObjectsRequest.class))).thenReturn(objectListing);
  when(objectListing.getObjectSummaries()).thenReturn(summaries);

  List<Pair<Path, Long>> results = TerrapinUtil.getS3FileList(new AnonymousAWSCredentials(),
      "bucket", "/abc");

  assertEquals(2, results.size());
  assertTrue(results.get(0).getLeft().toString().endsWith(summary1.getKey()));
  assertEquals(new Long(summary1.getSize()), results.get(0).getRight());
  assertTrue(results.get(1).getLeft().toString().endsWith(summary2.getKey()));
  assertEquals(new Long(summary2.getSize()), results.get(1).getRight());
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
private List<S3ObjectSummary> getObjectsInBucket(Date... dates) {
    List<S3ObjectSummary> list = new ArrayList<S3ObjectSummary>();
    for (Date date : dates) {
        S3ObjectSummary s3Object = new S3ObjectSummary();
        s3Object.setKey("dummy-key");
        s3Object.setLastModified(date);
        s3Object.setOwner(new Owner("123", "username"));
        list.add(s3Object);
    }
    return list;
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
@Test
public void testRemoveValuesUnusedLongerThan() throws BinaryStoreException {
    String usedObjectKey = "used-object";
    String unusedNewKey = "unused-new";
    String unusedOldKey = "unused-old";

    // List of objects, one with unused=false,
    // one with unused=true but updated within the hour,
    // one with unused=true and last updated over a week ago (which should be removed)
    List<S3ObjectSummary> objectList = new ArrayList<>();
    S3ObjectSummary usedObject = new S3ObjectSummary();
    usedObject.setKey(usedObjectKey);
    objectList.add(usedObject);
    S3ObjectSummary unusedNewObject = new S3ObjectSummary();
    unusedNewObject.setKey(unusedNewKey);
    objectList.add(unusedNewObject);
    S3ObjectSummary unusedOldObject = new S3ObjectSummary();
    unusedOldObject.setKey(unusedOldKey);
    objectList.add(unusedOldObject);

    // Expect request to get object list
    expect(s3Client.listObjects(isA(ListObjectsRequest.class)))
        .andReturn(objectListing);
    expect(objectListing.getObjectSummaries()).andReturn(objectList);
    expect(objectListing.isTruncated()).andReturn(false);

    // Request for used object
    ObjectMetadata usedObjMeta = new ObjectMetadata();
    usedObjMeta.setUserMetadata(
        Collections.singletonMap(s3BinaryStore.UNUSED_KEY, String.valueOf(false)));
    usedObjMeta.setLastModified(new Date());
    expect(s3Client.getObjectMetadata(BUCKET, usedObjectKey)).andReturn(usedObjMeta);

    // Request for unused object with recent update
    ObjectMetadata unusedNewObjMeta = new ObjectMetadata();
    unusedNewObjMeta.setUserMetadata(
        Collections.singletonMap(s3BinaryStore.UNUSED_KEY, String.valueOf(true)));
    unusedNewObjMeta.setLastModified(new Date());
    expect(s3Client.getObjectMetadata(BUCKET, unusedNewKey)).andReturn(unusedNewObjMeta);

    // Request for unused object with old update
    ObjectMetadata unusedOldObjMeta = new ObjectMetadata();
    unusedOldObjMeta.setUserMetadata(
        Collections.singletonMap(s3BinaryStore.UNUSED_KEY, String.valueOf(true)));
    // Last modified 8 days ago
    unusedOldObjMeta.setLastModified(new Date(System.currentTimeMillis() - 691200000));
    expect(s3Client.getObjectMetadata(BUCKET, unusedOldKey)).andReturn(unusedOldObjMeta);

    // Expect one delete
    s3Client.deleteObject(BUCKET, unusedOldKey);
    expectLastCall();

    replayAll();

    s3BinaryStore.removeValuesUnusedLongerThan(7, TimeUnit.DAYS);
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
@Test
public void testDeleteAllKeysOnPartialPath() {
    AmazonS3 client = mock(AmazonS3.class);
    S3StoreService service = new S3StoreService(client, S3_BUCKET, "");

    String path = "path";

    String key = "my-key";

    S3ObjectSummary summary = new S3ObjectSummary();
    summary.setKey(key);

    ObjectListing listing = mock(ObjectListing.class);

    when(listing.getObjectSummaries()).thenReturn(Lists.newArrayList(summary));
    when(client.listObjects(S3_BUCKET, path)).thenReturn(listing);

    // invoke method under test
    service.deleteAllKeysOnPartialPath(path);

    ArgumentCaptor<DeleteObjectsRequest> request = ArgumentCaptor.forClass(DeleteObjectsRequest.class);
    verify(client, times(1)).deleteObjects(request.capture());

    assertEquals(key, request.getValue().getKeys().get(0).getKey());
}
 

import com.amazonaws.services.s3.model.S3ObjectSummary; //導入方法依賴的package包/類
/**
 * Creates an S3 object summary.
 *
 * @param filePath the file path
 * @param fileSizeInBytes the file size in bytes
 *
 * @return the S3 object summary
 */
private S3ObjectSummary createS3ObjectSummary(String filePath, long fileSizeInBytes)
{
    S3ObjectSummary s3ObjectSummary = new S3ObjectSummary();
    s3ObjectSummary.setKey(filePath);
    s3ObjectSummary.setSize(fileSizeInBytes);
    return s3ObjectSummary;
}