protected void sendSyncMDN(
@Nonnull final String sClientInfo,
@Nonnull final IAS2HttpResponseHandler aResponseHandler,
@Nonnull final AS2Message aMsg,
@Nonnull final DispositionType aDisposition,
@Nonnull final String sText) {
final boolean bMDNBlocked = aMsg.getPartnership().isBlockErrorMDN();
if (!bMDNBlocked) {
try {
final IAS2Session aSession = m_aReceiverModule.getSession();
final IMessageMDN aMdn = AS2Helper.createMDN(aSession, aMsg, aDisposition, sText);
if (aMsg.isRequestingAsynchMDN()) {
// if asyncMDN requested, close connection and initiate separate MDN
// send
final InternetHeaders aHeaders = new InternetHeaders();
aHeaders.setHeader(CAS2Header.HEADER_CONTENT_LENGTH, Integer.toString(0));
// Empty data
final NonBlockingByteArrayOutputStream aData = new NonBlockingByteArrayOutputStream();
aResponseHandler.sendHttpResponse(HttpURLConnection.HTTP_OK, aHeaders, aData);
s_aLogger.info(
"Setup to send asynch MDN ["
+ aDisposition.getAsString()
+ "] "
+ sClientInfo
+ aMsg.getLoggingText());
// trigger explicit sending
aSession.getMessageProcessor().handle(IProcessorSenderModule.DO_SENDMDN, aMsg, null);
} else {
// otherwise, send sync MDN back on same connection
s_aLogger.info(
"Sending back sync MDN ["
+ aDisposition.getAsString()
+ "] "
+ sClientInfo
+ aMsg.getLoggingText());
// Get data and therefore content length for sync MDN
final NonBlockingByteArrayOutputStream aData = new NonBlockingByteArrayOutputStream();
final MimeBodyPart aPart = aMdn.getData();
StreamHelper.copyInputStreamToOutputStream(aPart.getInputStream(), aData);
aMdn.setHeader(CAS2Header.HEADER_CONTENT_LENGTH, Integer.toString(aData.getSize()));
// start HTTP response
aResponseHandler.sendHttpResponse(HttpURLConnection.HTTP_OK, aMdn.getHeaders(), aData);
// Save sent MDN for later examination
try {
aSession.getMessageProcessor().handle(IProcessorStorageModule.DO_STOREMDN, aMsg, null);
} catch (final ComponentNotFoundException ex) {
// No message processor found
} catch (final NoModuleException ex) {
// No module found in message processor
}
s_aLogger.info(
"sent MDN ["
+ aDisposition.getAsString()
+ "] "
+ sClientInfo
+ aMsg.getLoggingText());
}
} catch (final Exception ex) {
final OpenAS2Exception we = WrappedOpenAS2Exception.wrap(ex);
we.addSource(OpenAS2Exception.SOURCE_MESSAGE, aMsg);
we.terminate();
}
}
}
