/**
* Actual processing of the file/folder
*
* @param file
* @return
* @throws synapseException
*/
private FileObject processFile(FileObject file) throws SynapseException {
try {
FileContent content = file.getContent();
String fileName = file.getName().getBaseName();
String filePath = file.getName().getPath();
String fileURI = file.getName().getURI();
if (injectHandler != null) {
Map<String, Object> transportHeaders = new HashMap<String, Object>();
transportHeaders.put(VFSConstants.FILE_PATH, filePath);
transportHeaders.put(VFSConstants.FILE_NAME, fileName);
transportHeaders.put(VFSConstants.FILE_URI, fileURI);
try {
transportHeaders.put(VFSConstants.FILE_LENGTH, content.getSize());
transportHeaders.put(VFSConstants.LAST_MODIFIED, content.getLastModifiedTime());
} catch (FileSystemException e) {
log.warn("Unable to set file length or last modified date header.", e);
}
injectHandler.setTransportHeaders(transportHeaders);
// injectHandler
if (!injectHandler.invoke(file)) {
return null;
}
}
} catch (FileSystemException e) {
log.error("Error reading file content or attributes : " + file, e);
}
return file;
}
public FileContentInfo create(FileContent fileContent) throws FileSystemException {
MimeFileObject mimeFile = (MimeFileObject) fileContent.getFile();
Part part = mimeFile.getPart();
String contentTypeString = null;
String charset = null;
try {
// special handling for multipart
if (mimeFile.isMultipart()) {
// get the original content type, but ...
contentTypeString = part.getContentType();
// .... we deliver the preamble instead of an inupt string
// the preamble will be delivered in UTF-8 - fixed
charset = MimeFileSystem.PREAMBLE_CHARSET;
}
} catch (MessagingException e) {
throw new FileSystemException(e);
}
if (contentTypeString == null) {
// normal message ... get the content type
try {
contentTypeString = part.getContentType();
} catch (MessagingException e) {
throw new FileSystemException(e);
}
}
ContentType contentType;
try {
contentType = new ContentType(contentTypeString);
} catch (MessagingException e) {
throw new FileSystemException(e);
}
if (charset == null) {
// charset might already be set by the multipart message stuff, else
// extract it from the contentType now
charset = contentType.getParameter("charset"); // NON-NLS
}
return new DefaultFileContentInfo(contentType.getBaseType(), charset);
}
@Override
public OutputStream getOutputStream() throws FileSystemException {
return fileContent.getOutputStream();
}
@Override
public void removeAttribute(final String s) throws FileSystemException {
fileContent.removeAttribute(s);
}
@Override
public Certificate[] getCertificates() throws FileSystemException {
return fileContent.getCertificates();
}
@Override
public Object getAttribute(final String s) throws FileSystemException {
return fileContent.getAttribute(s);
}
@Override
public void setAttribute(final String s, final Object o) throws FileSystemException {
fileContent.setAttribute(s, o);
}
private InputStream inputStreamFrom(final FileContent content) throws FileSystemException {
return content.getInputStream();
}
@Override
public void close() throws FileSystemException {
fileContent.close();
}
@Override
public void setLastModifiedTime(final long l) throws FileSystemException {
fileContent.setLastModifiedTime(l);
}
@Override
public boolean hasAttribute(final String s) throws FileSystemException {
return fileContent.hasAttribute(s);
}
@Override
public long getSize() throws FileSystemException {
return fileContent.getSize();
}
@Override
public long getLastModifiedTime() throws FileSystemException {
return fileContent.getLastModifiedTime();
}
@Override
public FileObject getFile() {
return fileContent.getFile();
}
@Override
public boolean isOpen() {
return fileContent.isOpen();
}
@Override
public FileContentInfo getContentInfo() throws FileSystemException {
return fileContent.getContentInfo();
}
/**
* Process a single file through Axis2
*
* @param entry the PollTableEntry for the file (or its parent directory or archive)
* @param file the file that contains the actual message pumped into Axis2
* @throws AxisFault on error
*/
private void processFile(PollTableEntry entry, FileObject file) throws AxisFault {
try {
FileContent content = file.getContent();
String fileName = file.getName().getBaseName();
String filePath = file.getName().getPath();
metrics.incrementBytesReceived(content.getSize());
Map<String, Object> transportHeaders = new HashMap<String, Object>();
transportHeaders.put(VFSConstants.FILE_PATH, filePath);
transportHeaders.put(VFSConstants.FILE_NAME, fileName);
try {
transportHeaders.put(VFSConstants.FILE_LENGTH, content.getSize());
transportHeaders.put(VFSConstants.LAST_MODIFIED, content.getLastModifiedTime());
} catch (FileSystemException ignore) {
}
MessageContext msgContext = entry.createMessageContext();
String contentType = entry.getContentType();
if (BaseUtils.isBlank(contentType)) {
if (file.getName().getExtension().toLowerCase().endsWith(".xml")) {
contentType = "text/xml";
} else if (file.getName().getExtension().toLowerCase().endsWith(".txt")) {
contentType = "text/plain";
}
} else {
// Extract the charset encoding from the configured content type and
// set the CHARACTER_SET_ENCODING property as e.g. SOAPBuilder relies on this.
String charSetEnc = null;
try {
if (contentType != null) {
charSetEnc = new ContentType(contentType).getParameter("charset");
}
} catch (ParseException ex) {
// ignore
}
msgContext.setProperty(Constants.Configuration.CHARACTER_SET_ENCODING, charSetEnc);
}
// if the content type was not found, but the service defined it.. use it
if (contentType == null) {
if (entry.getContentType() != null) {
contentType = entry.getContentType();
} else if (VFSUtils.getProperty(content, BaseConstants.CONTENT_TYPE) != null) {
contentType = VFSUtils.getProperty(content, BaseConstants.CONTENT_TYPE);
}
}
// does the service specify a default reply file URI ?
String replyFileURI = entry.getReplyFileURI();
if (replyFileURI != null) {
msgContext.setProperty(
Constants.OUT_TRANSPORT_INFO,
new VFSOutTransportInfo(replyFileURI, entry.isFileLockingEnabled()));
}
// Determine the message builder to use
Builder builder;
if (contentType == null) {
log.debug("No content type specified. Using SOAP builder.");
builder = new SOAPBuilder();
} else {
int index = contentType.indexOf(';');
String type = index > 0 ? contentType.substring(0, index) : contentType;
builder = BuilderUtil.getBuilderFromSelector(type, msgContext);
if (builder == null) {
if (log.isDebugEnabled()) {
log.debug("No message builder found for type '" + type + "'. Falling back to SOAP.");
}
builder = new SOAPBuilder();
}
}
// set the message payload to the message context
InputStream in;
ManagedDataSource dataSource;
if (builder instanceof DataSourceMessageBuilder && entry.isStreaming()) {
in = null;
dataSource = ManagedDataSourceFactory.create(new FileObjectDataSource(file, contentType));
} else {
in = new AutoCloseInputStream(content.getInputStream());
dataSource = null;
}
try {
OMElement documentElement;
if (in != null) {
documentElement = builder.processDocument(in, contentType, msgContext);
} else {
documentElement =
((DataSourceMessageBuilder) builder)
.processDocument(dataSource, contentType, msgContext);
}
msgContext.setEnvelope(TransportUtils.createSOAPEnvelope(documentElement));
handleIncomingMessage(
msgContext,
transportHeaders,
null, // * SOAP Action - not applicable *//
contentType);
} finally {
if (dataSource != null) {
dataSource.destroy();
}
}
if (log.isDebugEnabled()) {
log.debug("Processed file : " + file + " of Content-type : " + contentType);
}
} catch (FileSystemException e) {
handleException("Error reading file content or attributes : " + file, e);
} finally {
try {
file.close();
} catch (FileSystemException warn) {
// log.warn("Cannot close file after processing : " + file.getName().getPath(), warn);
// ignore the warning, since we handed over the stream close job to AutocloseInputstream..
}
}
}
@Override
public RandomAccessContent getRandomAccessContent(final RandomAccessMode randomAccessMode)
throws FileSystemException {
return fileContent.getRandomAccessContent(randomAccessMode);
}
private ZipEntry entryFor(final String name, final FileContent content)
throws FileSystemException {
final ZipEntry entry = new ZipEntry(name);
entry.setTime(content.getLastModifiedTime());
return entry;
}
@Override
public String[] getAttributeNames() throws FileSystemException {
return fileContent.getAttributeNames();
}
@Override
public Map getAttributes() throws FileSystemException {
return fileContent.getAttributes();
}
@Override
public OutputStream getOutputStream(final boolean b) throws FileSystemException {
return fileContent.getOutputStream(b);
}
