Examples with StorageException com.google.cloud.storage.StorageException used on opensource projects

Example 21 with StorageException

use of com.google.cloud.storage.StorageException in project google-cloud-java by GoogleCloudPlatform.

the class CloudStorageReadChannelTest method testReadRetry.

@Test
public void testReadRetry() throws IOException {
    ByteBuffer buffer = ByteBuffer.allocate(1);
    when(gcsChannel.read(eq(buffer))).thenThrow(new StorageException(new IOException("outer", new IOException("Connection closed prematurely: bytesRead = 33554432, Content-Length = 41943040")))).thenReturn(1);
    assertThat(chan.position()).isEqualTo(0L);
    assertThat(chan.read(buffer)).isEqualTo(1);
    assertThat(chan.position()).isEqualTo(1L);
    verify(gcsChannel, times(2)).read(any(ByteBuffer.class));
}

Example 22 with StorageException

use of com.google.cloud.storage.StorageException in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageTest method testCreateBlobFail.

@Test
public void testCreateBlobFail() {
    String blobName = "test-create-blob-fail";
    BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).build();
    Blob remoteBlob = storage.create(blob);
    assertNotNull(remoteBlob);
    BlobInfo wrongGenerationBlob = BlobInfo.newBuilder(BUCKET, blobName, -1L).build();
    try {
        storage.create(wrongGenerationBlob, BLOB_BYTE_CONTENT, Storage.BlobTargetOption.generationMatch());
        fail("StorageException was expected");
    } catch (StorageException ex) {
    // expected
    }
    assertTrue(remoteBlob.delete());
}

Example 23 with StorageException

use of com.google.cloud.storage.StorageException in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageTest method testUpdateBlobFail.

@Test
public void testUpdateBlobFail() {
    String blobName = "test-update-blob-fail";
    BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).build();
    Blob remoteBlob = storage.create(blob);
    assertNotNull(remoteBlob);
    BlobInfo wrongGenerationBlob = BlobInfo.newBuilder(BUCKET, blobName, -1L).setContentType(CONTENT_TYPE).build();
    try {
        storage.update(wrongGenerationBlob, Storage.BlobTargetOption.generationMatch());
        fail("StorageException was expected");
    } catch (StorageException ex) {
    // expected
    }
    assertTrue(remoteBlob.delete());
}

Example 24 with StorageException

use of com.google.cloud.storage.StorageException in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageTest method testBatchRequestManyOperations.

@Test
public void testBatchRequestManyOperations() {
    List<StorageBatchResult<Boolean>> deleteResults = Lists.newArrayListWithCapacity(MAX_BATCH_SIZE);
    List<StorageBatchResult<Blob>> getResults = Lists.newArrayListWithCapacity(MAX_BATCH_SIZE / 2);
    List<StorageBatchResult<Blob>> updateResults = Lists.newArrayListWithCapacity(MAX_BATCH_SIZE / 2);
    StorageBatch batch = storage.batch();
    for (int i = 0; i < MAX_BATCH_SIZE; i++) {
        BlobId blobId = BlobId.of(BUCKET, "test-batch-request-many-operations-blob-" + i);
        deleteResults.add(batch.delete(blobId));
    }
    for (int i = 0; i < MAX_BATCH_SIZE / 2; i++) {
        BlobId blobId = BlobId.of(BUCKET, "test-batch-request-many-operations-blob-" + i);
        getResults.add(batch.get(blobId));
    }
    for (int i = 0; i < MAX_BATCH_SIZE / 2; i++) {
        BlobInfo blob = BlobInfo.newBuilder(BlobId.of(BUCKET, "test-batch-request-many-operations-blob-" + i)).build();
        updateResults.add(batch.update(blob));
    }
    String sourceBlobName1 = "test-batch-request-many-operations-source-blob-1";
    String sourceBlobName2 = "test-batch-request-many-operations-source-blob-2";
    BlobInfo sourceBlob1 = BlobInfo.newBuilder(BUCKET, sourceBlobName1).build();
    BlobInfo sourceBlob2 = BlobInfo.newBuilder(BUCKET, sourceBlobName2).build();
    assertNotNull(storage.create(sourceBlob1));
    assertNotNull(storage.create(sourceBlob2));
    BlobInfo updatedBlob2 = sourceBlob2.toBuilder().setContentType(CONTENT_TYPE).build();
    StorageBatchResult<Blob> getResult = batch.get(BUCKET, sourceBlobName1);
    StorageBatchResult<Blob> updateResult = batch.update(updatedBlob2);
    batch.submit();
    // Check deletes
    for (StorageBatchResult<Boolean> failedDeleteResult : deleteResults) {
        assertFalse(failedDeleteResult.get());
    }
    // Check gets
    for (StorageBatchResult<Blob> failedGetResult : getResults) {
        assertNull(failedGetResult.get());
    }
    Blob remoteBlob1 = getResult.get();
    assertEquals(sourceBlob1.getBucket(), remoteBlob1.getBucket());
    assertEquals(sourceBlob1.getName(), remoteBlob1.getName());
    // Check updates
    for (StorageBatchResult<Blob> failedUpdateResult : updateResults) {
        try {
            failedUpdateResult.get();
            fail("Expected StorageException");
        } catch (StorageException ex) {
        // expected
        }
    }
    Blob remoteUpdatedBlob2 = updateResult.get();
    assertEquals(sourceBlob2.getBucket(), remoteUpdatedBlob2.getBucket());
    assertEquals(sourceBlob2.getName(), remoteUpdatedBlob2.getName());
    assertEquals(updatedBlob2.getContentType(), remoteUpdatedBlob2.getContentType());
    assertTrue(remoteBlob1.delete());
    assertTrue(remoteUpdatedBlob2.delete());
}

Example 25 with StorageException

use of com.google.cloud.storage.StorageException in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageSnippets method testBlob.

@Test
public void testBlob() throws InterruptedException {
    String blobName = "directory/test-blob";
    Blob blob = storageSnippets.createBlob(BUCKET, blobName);
    assertNotNull(blob);
    blob = storageSnippets.getBlobFromId(BUCKET, blobName);
    assertNotNull(blob);
    blob = storageSnippets.updateBlob(BUCKET, blobName);
    assertNotNull(blob);
    blob = storageSnippets.updateBlobWithMetageneration(BUCKET, blobName);
    assertNotNull(blob);
    Blob copiedBlob = storageSnippets.copyBlob(BUCKET, blobName, "directory/copy-blob");
    assertNotNull(copiedBlob);
    Page<Blob> blobs = storageSnippets.listBlobsWithDirectoryAndPrefix(BUCKET, "directory/");
    while (Iterators.size(blobs.iterateAll().iterator()) < 2) {
        Thread.sleep(500);
        blobs = storageSnippets.listBlobsWithDirectoryAndPrefix(BUCKET, "directory/");
    }
    Set<String> blobNames = new HashSet<>();
    Iterator<Blob> blobIterator = blobs.iterateAll().iterator();
    while (blobIterator.hasNext()) {
        blobNames.add(blobIterator.next().getName());
    }
    assertTrue(blobNames.contains(blobName));
    assertTrue(blobNames.contains("directory/copy-blob"));
    try {
        storageSnippets.getBlobFromStringsWithMetageneration(BUCKET, blobName, -1);
        fail("Expected StorageException to be thrown");
    } catch (StorageException ex) {
    // expected
    }
    assertTrue(storageSnippets.deleteBlob(BUCKET, blobName));
    copiedBlob.delete();
}