/**
* Take specified action to either move or delete the processed file, depending on the outcome
*
* @param entry the PollTableEntry for the file that has been processed
* @param fileObject the FileObject representing the file to be moved or deleted
*/
private void moveOrDeleteAfterProcessing(final PollTableEntry entry, FileObject fileObject)
throws AxisFault {
String moveToDirectoryURI = null;
try {
switch (entry.getLastPollState()) {
case PollTableEntry.SUCCSESSFUL:
if (entry.getActionAfterProcess() == PollTableEntry.MOVE) {
moveToDirectoryURI = entry.getMoveAfterProcess();
}
break;
case PollTableEntry.FAILED:
if (entry.getActionAfterFailure() == PollTableEntry.MOVE) {
moveToDirectoryURI = entry.getMoveAfterFailure();
}
break;
default:
return;
}
if (moveToDirectoryURI != null) {
FileObject moveToDirectory = fsManager.resolveFile(moveToDirectoryURI);
String prefix;
if (entry.getMoveTimestampFormat() != null) {
prefix = entry.getMoveTimestampFormat().format(new Date());
} else {
prefix = "";
}
FileObject dest = moveToDirectory.resolveFile(prefix + fileObject.getName().getBaseName());
if (log.isDebugEnabled()) {
log.debug("Moving to file :" + dest.getName().getURI());
}
try {
fileObject.moveTo(dest);
} catch (FileSystemException e) {
handleException("Error moving file : " + fileObject + " to " + moveToDirectoryURI, e);
}
} else {
try {
if (log.isDebugEnabled()) {
log.debug("Deleting file :" + fileObject);
}
fileObject.close();
if (!fileObject.delete()) {
String msg = "Cannot delete file : " + fileObject;
log.error(msg);
throw new AxisFault(msg);
}
} catch (FileSystemException e) {
log.error("Error deleting file : " + fileObject, e);
}
}
} catch (FileSystemException e) {
handleException(
"Error resolving directory to move after processing : " + moveToDirectoryURI, e);
}
}
/**
* 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..
}
}
}