@Test
public void testDelete() throws Exception {
CreateResponse createResponse =
storeContentItem(TEST_INPUT_CONTENTS, NITF_MIME_TYPE, TEST_INPUT_FILENAME);
String id = createResponse.getCreatedContentItem().getId();
DeleteRequest deleteRequest = new DeleteRequestImpl(createResponse.getCreatedContentItem());
DeleteResponse deleteResponse = provider.delete(deleteRequest);
ContentItem item = deleteResponse.getContentItem();
LOGGER.debug("Item retrieved: {}", item);
assertEquals(id, item.getId());
assertEquals(NITF_MIME_TYPE, item.getMimeTypeRawData());
assertNull(item.getFile());
}
/** ******************************************************************************** */
private void assertContentItem(String data, String mimeTypeRawData, String expectedFileSuffix)
throws Exception {
// Simulates what ContentFrameworkImpl would do
String uuid = UUID.randomUUID().toString().replaceAll("-", "");
ContentItem contentItem =
new IncomingContentItem(uuid, IOUtils.toInputStream(data), mimeTypeRawData);
CreateRequest createRequest = new CreateRequestImpl(contentItem, null);
CreateResponse createResponse = provider.create(createRequest);
ContentItem createdContentItem = createResponse.getCreatedContentItem();
assertNotNull(createdContentItem);
String id = createdContentItem.getId();
assertNotNull(id);
assertThat(id, equalTo(uuid));
String contentUri = createdContentItem.getUri();
LOGGER.debug("contentUri = {}", contentUri);
assertNotNull(contentUri);
String expectedContentUri = FileSystemProvider.CONTENT_URI_PREFIX + uuid;
assertThat(contentUri, equalTo(expectedContentUri));
File file = createdContentItem.getFile();
assertNotNull(file);
assertTrue(file.exists());
assertTrue(createdContentItem.getSize() > 0);
assertEquals(mimeTypeRawData, createdContentItem.getMimeTypeRawData());
assertEquals(data, IOUtils.toString(createdContentItem.getInputStream()));
}
protected ContentItem getMockGoodContentItem(
String content, String fileName, String contentId, Long size, String mimeType)
throws IOException, MimeTypeParseException {
ContentItem item = mock(ContentItem.class);
when(item.getInputStream()).thenReturn(new ByteArrayInputStream(content.getBytes()));
when(item.getFilename()).thenReturn(fileName);
when(item.getId()).thenReturn(contentId);
if (size != null) {
when(item.getSize()).thenReturn(size);
} else {
when(item.getSize()).thenThrow(new IOException("IOException"));
}
when(item.getMimeTypeRawData()).thenReturn(mimeType);
if (mimeType != null) {
when(item.getMimeType()).thenReturn(new MimeType(mimeType));
}
return item;
}
@Test
public void testRead() throws Exception {
CreateResponse createResponse =
storeContentItem(TEST_INPUT_CONTENTS, NITF_MIME_TYPE, TEST_INPUT_FILENAME);
String id = createResponse.getCreatedContentItem().getId();
ReadRequest readRequest = new ReadRequestImpl(id, null);
ReadResponse readResponse = provider.read(readRequest);
ContentItem item = readResponse.getContentItem();
LOGGER.debug("Item retrieved: {}", item);
assertEquals(id, item.getId());
assertEquals(NITF_MIME_TYPE, item.getMimeTypeRawData());
String expectedFilePath = BASE_DIR + File.separator + id + File.separator + item.getFilename();
assertThat(item.getFile().getAbsolutePath(), endsWith(expectedFilePath));
assertTrue(item.getSize() > 0);
assertTrue(item.getFile().exists());
}
@Test
public void testUpdate() throws Exception {
CreateResponse createResponse =
storeContentItem(TEST_INPUT_CONTENTS, NITF_MIME_TYPE, TEST_INPUT_FILENAME);
String id = createResponse.getCreatedContentItem().getId();
ContentItem updateItem =
new IncomingContentItem(id, IOUtils.toInputStream("Updated NITF"), NITF_MIME_TYPE);
UpdateRequest updateRequest = new UpdateRequestImpl(updateItem);
UpdateResponse updateResponse = provider.update(updateRequest);
ContentItem item = updateResponse.getUpdatedContentItem();
LOGGER.debug("Item retrieved: {}", item);
assertEquals(id, item.getId());
assertEquals(NITF_MIME_TYPE, item.getMimeTypeRawData());
String expectedFilePath = BASE_DIR + File.separator + id + File.separator + item.getFilename();
assertThat(item.getFile().getAbsolutePath(), endsWith(expectedFilePath));
assertTrue(item.getSize() > 0);
assertTrue(item.getFile().exists());
String updatedFileContents = getFileContentsAsString(item.getFile().getAbsolutePath());
assertEquals("Updated NITF", updatedFileContents);
}
@Override
public CreateResponse create(CreateRequest createRequest, Request.Directive directive)
throws ContentFrameworkException {
logger.trace("ENTERING: create");
logger.debug("directive = " + directive);
CreateResponse createResponse = null;
// If directive includes processing and there are no ContentPlugins currently installed to
// support processing, then throw an exception. (Do not want to do the STORE and get the
// content repository out of sync with the Metadata Catalog.)
if ((directive == Directive.PROCESS || directive == Directive.STORE_AND_PROCESS)
&& (this.contentPlugins.size() == 0)) {
throw new ContentFrameworkException(
"Unable to perform " + directive + " because no ContentPlugins are installed.");
}
// Recreate content item so can add GUID to request
ContentItem incomingContentItem = createRequest.getContentItem();
String id = UUID.randomUUID().toString().replaceAll("-", "");
logger.debug("Created GUID: " + id);
try {
ContentItem contentItem =
new IncomingContentItem(
id,
incomingContentItem.getInputStream(),
incomingContentItem.getMimeTypeRawData(),
incomingContentItem.getFilename());
contentItem.setUri(incomingContentItem.getUri());
createRequest = new CreateRequestImpl(contentItem, createRequest.getProperties());
} catch (IOException e1) {
throw new ContentFrameworkException("Unable to add ID to IncomingContentItem", e1);
}
if (directive == Directive.STORE || directive == Directive.STORE_AND_PROCESS) {
try {
createResponse = provider.create(createRequest);
} catch (StorageException e) {
throw new ContentFrameworkException(e);
} catch (Exception e) {
logger.warn("Content Provider error during create", e);
throw new ContentFrameworkException(
"Unable to perform create because no content storage provider is installed or there is a problem with the content storage provider.",
e);
}
}
if (directive == Directive.PROCESS || directive == Directive.STORE_AND_PROCESS) {
if (directive == Directive.PROCESS) {
// No content storage occurred to return a CreateResponse. So need to
// instantiate a CreateResponse with the original CreateRequest's ContentItem
// in it.
if (createResponse == null) {
createResponse = new CreateResponseImpl(createRequest, createRequest.getContentItem());
}
}
logger.debug("Number of ContentPlugins = " + contentPlugins.size());
// Execute each ContentPlugin on the content item. If any plugin fails, then
// assume the entire transaction fails, rolling back the storage of the content
// item in the content repository (if applicable)
try {
for (final ContentPlugin plugin : contentPlugins) {
createResponse = plugin.process(createResponse);
}
} catch (PluginExecutionException e) {
logger.info("Content Plugin processing failed.", e);
// If a STORE_AND_PROCESS directive was being done, will need to delete the
// stored content item from the content repository (similar to a rollback)
if (directive == Directive.STORE_AND_PROCESS) {
String contentId = createResponse.getCreatedContentItem().getId();
logger.debug("Doing storage rollback - Deleting content item " + contentId);
ContentItem itemToDelete = new IncomingContentItem(contentId, null, null);
itemToDelete.setUri(incomingContentItem.getUri());
DeleteRequest deleteRequest = new DeleteRequestImpl(itemToDelete, null);
try {
this.provider.delete(deleteRequest);
} catch (Exception e2) {
logger.warn(
"Unable to perform delete because no content storage provider is installed or there is a problem with the content storage provider.",
e2);
}
// Re-throw the exception (this will fail the Camel route that may have
// started this request)
throw new ContentFrameworkException(
"Content Plugin processing failed. Did not store item in content repository and did not create catalog entry.\n"
+ e.getMessage(),
e);
} else {
// Re-throw the exception (this will fail the Camel route that may have
// started this request)
throw new ContentFrameworkException(
"Content Plugin processing failed. Did not create catalog entry.\n" + e.getMessage(),
e);
}
}
}
logger.trace("EXITING: create");
return createResponse;
}
@Override
public UpdateResponse update(final UpdateRequest updateRequest, Request.Directive directive)
throws ContentFrameworkException {
logger.trace("ENTERING: update");
UpdateResponse updateResponse = null;
// If directive includes processing and there are no ContentPlugins currently installed to
// support processing, then throw an exception. (Do not want to do the STORE and get the
// content repository out of sync with the Metadata Catalog.)
if ((directive == Directive.PROCESS || directive == Directive.STORE_AND_PROCESS)
&& (this.contentPlugins.size() == 0)) {
throw new ContentFrameworkException(
"Unable to perform " + directive + " because no ContentPlugins are installed.");
}
ContentItem itemToUpdate = updateRequest.getContentItem();
if (directive == Directive.STORE || directive == Directive.STORE_AND_PROCESS) {
// Verify content item exists in content repository before trying to update it
try {
ReadRequest readRequest = new ReadRequestImpl(updateRequest.getContentItem().getId(), null);
this.provider.read(readRequest);
} catch (StorageException e) {
logger.info("File does not exist, cannot update, doing a create: ", e);
throw new ContentFrameworkException(
"File does not exist, cannot update, doing a create: ", e);
} catch (Exception e) {
logger.warn("Content Provider error during update", e);
throw new ContentFrameworkException(
"Unable to perform update because no content storage provider is installed or there is a problem with the content storage provider.",
e);
}
logger.info("Updating content repository for content item: " + itemToUpdate.getId());
try {
updateResponse = this.provider.update(updateRequest);
try {
logger.debug(
"updated item file length = " + updateResponse.getUpdatedContentItem().getSize());
} catch (IOException ioe) {
}
} catch (StorageException e) {
throw new ContentFrameworkException(e);
} catch (Exception e) {
logger.warn("Content Provider error during update", e);
throw new ContentFrameworkException(
"Unable to perform update because no content storage provider is installed or there is a problem with the content storage provider.",
e);
}
}
if (directive == Directive.PROCESS || directive == Directive.STORE_AND_PROCESS) {
if (directive == Directive.PROCESS) {
// No content update occurred to return an UpdateResponse. So need to
// instantiate an UpdateResponse with the original UpdateRequest's ContentItem
// in it.
if (updateResponse == null) {
updateResponse = new UpdateResponseImpl(updateRequest, updateRequest.getContentItem());
}
}
// Execute each ContentPlugin on the content item. If any plugin fails, then
// assume the entire transaction fails, rolling back the storage of the content
// item in the content repository (if applicable)
try {
for (final ContentPlugin plugin : contentPlugins) {
updateResponse = plugin.process(updateResponse);
}
} catch (PluginExecutionException e) {
logger.info("Content Plugin processing failed.", e);
// Re-throw the exception (this will fail the Camel route that may have
// started this request)
throw new ContentFrameworkException(
"Content Plugin processing failed. " + e.getMessage(), e);
}
}
logger.trace("EXITING: update");
return updateResponse;
}
