@SuppressWarnings("unchecked")
public void process(Exchange exchange) throws Exception {
CxfPayload<SoapHeader> in = exchange.getIn().getBody(CxfPayload.class);
// verify request
assertEquals(1, in.getBody().size());
Map<String, String> ns = new HashMap<String, String>();
ns.put("ns", MtomTestHelper.SERVICE_TYPES_NS);
ns.put("xop", MtomTestHelper.XOP_NS);
XPathUtils xu = new XPathUtils(ns);
Element body = new XmlConverter().toDOMElement(in.getBody().get(0));
Element ele =
(Element) xu.getValue("//ns:Detail/ns:photo/xop:Include", body, XPathConstants.NODE);
String photoId = ele.getAttribute("href").substring(4); // skip "cid:"
assertEquals(MtomTestHelper.REQ_PHOTO_CID, photoId);
ele = (Element) xu.getValue("//ns:Detail/ns:image/xop:Include", body, XPathConstants.NODE);
String imageId = ele.getAttribute("href").substring(4); // skip "cid:"
assertEquals(MtomTestHelper.REQ_IMAGE_CID, imageId);
DataHandler dr = exchange.getIn().getAttachment(photoId);
assertEquals("application/octet-stream", dr.getContentType());
MtomTestHelper.assertEquals(
MtomTestHelper.REQ_PHOTO_DATA, IOUtils.readBytesFromStream(dr.getInputStream()));
dr = exchange.getIn().getAttachment(imageId);
assertEquals("image/jpeg", dr.getContentType());
MtomTestHelper.assertEquals(
MtomTestHelper.requestJpeg, IOUtils.readBytesFromStream(dr.getInputStream()));
// create response
List<Source> elements = new ArrayList<Source>();
elements.add(
new DOMSource(
DOMUtils.readXml(new StringReader(MtomTestHelper.RESP_MESSAGE))
.getDocumentElement()));
CxfPayload<SoapHeader> sbody =
new CxfPayload<SoapHeader>(new ArrayList<SoapHeader>(), elements, null);
exchange.getOut().setBody(sbody);
exchange
.getOut()
.addAttachment(
MtomTestHelper.RESP_PHOTO_CID,
new DataHandler(
new ByteArrayDataSource(
MtomTestHelper.RESP_PHOTO_DATA, "application/octet-stream")));
exchange
.getOut()
.addAttachment(
MtomTestHelper.RESP_IMAGE_CID,
new DataHandler(new ByteArrayDataSource(MtomTestHelper.responseJpeg, "image/jpeg")));
}
public CachedCxfPayload(CxfPayload<T> orig, Exchange exchange, XmlConverter xml) {
super(orig.getHeaders(), new ArrayList<Source>(orig.getBodySources()), orig.getNsMap());
ListIterator<Source> li = getBodySources().listIterator();
this.xml = xml;
while (li.hasNext()) {
Source source = li.next();
XMLStreamReader reader = null;
// namespace definitions that are on the SOAP envelope can get lost, if this is
// not a DOM (there is special coding on the CXFPayload.getBody().get() method for
// this, that only works on DOM nodes.
// We have to do some delegation on the XMLStreamReader for StAXSource and StaxSource
// that re-injects the missing namespaces into the XMLStreamReader.
// Replace all other Sources that are not DOMSources with DOMSources.
if (source instanceof StaxSource) {
reader = ((StaxSource) source).getXMLStreamReader();
} else if (source instanceof StAXSource) {
reader = ((StAXSource) source).getXMLStreamReader();
}
if (reader != null) {
Map<String, String> nsmap = getNsMap();
if (nsmap == null) {
nsmap = Collections.emptyMap();
}
source = new StAXSource(new DelegatingXMLStreamReader(reader, nsmap));
StreamSource streamSource =
exchange
.getContext()
.getTypeConverter()
.convertTo(StreamSource.class, exchange, source);
if (streamSource != null) {
try {
li.set(new StreamSourceCache(streamSource, exchange));
} catch (IOException e) {
LOG.error("Cannot Create StreamSourceCache ", e);
}
}
} else if (!(source instanceof DOMSource)) {
Document document =
exchange.getContext().getTypeConverter().convertTo(Document.class, exchange, source);
if (document != null) {
li.set(new DOMSource(document));
}
}
}
}
@Converter
public static String cxfPayloadToString(final CxfPayload payload) {
XmlConverter converter = new XmlConverter();
StringBuilder buf = new StringBuilder();
for (Object element : payload.getBody()) {
String elementString = "";
try {
elementString = converter.toString((Element) element, null);
} catch (TransformerException e) {
elementString = element.toString();
}
buf.append(elementString);
}
return buf.toString();
}
@SuppressWarnings({"unchecked", "rawtypes"})
public void aggregateMergedMessageWithErrorResponses(Exchange groupedExchange) throws Exception {
// Get the grouped exchanged consisting of the aggregated search results and merged results
List<Exchange> grouped = groupedExchange.getProperty(Exchange.GROUPED_EXCHANGE, List.class);
boolean responseHasErrors = false;
Document erResponseBodyDocument = null;
Document psResultsBeforeER = null;
for (Exchange exchange : grouped) {
// This is the original exchange, it contains the aggregated response message before the
// Person Search to ER XSLT
if (grouped.indexOf(exchange) == 0) {
String messageID = (String) exchange.getIn().getHeader("federatedQueryRequestGUID");
// The new grouped exchange does not get the message headers from the original exchange so
// we manually copy the message ID
groupedExchange.getIn().setHeader("federatedQueryRequestGUID", messageID);
// Get header to see if we have error nodes. This is the exchange before calling ER so it
// has these headers, subsequent exchanges do not.
String errorResponseNodeCountString =
(String) exchange.getIn().getHeader("errorResponseNodeCount");
Integer errorResponseNodeCount = null;
if (errorResponseNodeCountString != null) {
errorResponseNodeCount = Integer.valueOf(errorResponseNodeCountString);
} else {
errorResponseNodeCount = 0;
}
if (errorResponseNodeCount > 0) {
responseHasErrors = true;
String aggregatedResponse = (String) exchange.getIn().getBody();
// Load up the aggregated results into a document
psResultsBeforeER = OJBUtils.loadXMLFromString(aggregatedResponse);
}
}
// This is the actual response from the ER service, it will always be exchange indexed at
// position 1
else {
// Uncomment the line below to see the individual aggregated message
// log.debug("This is the body of the exchange in the exchange group: " +
// exchange.getIn().getBody());
CxfPayload cxfPayload = (CxfPayload) exchange.getIn().getBody();
List<Element> elementList = cxfPayload.getBody();
erResponseBodyDocument = elementList.get(0).getOwnerDocument();
}
}
// The ER service did not return with an actual response, it is down or has timed out. Set a
// static error response and return.
if (erResponseBodyDocument == null) {
String returnMessage =
MergeNotificationErrorProcessor.returnMergeNotificationErrorMessageEntityResolution();
groupedExchange.getIn().setBody(returnMessage);
return;
}
// If we have errors, splice them into the response
if (responseHasErrors) {
log.debug("Response has errors, splice them in here");
NodeList list =
psResultsBeforeER.getElementsByTagNameNS(
"http://ojbc.org/IEPD/Extensions/SearchResultsMetadata/1.0", "SearchResultsMetadata");
Element searchResultsMetadataElement =
(Element) erResponseBodyDocument.importNode(list.item(0), true);
Element searchResultsMetadataCollectionElement =
erResponseBodyDocument.createElementNS(
"http://nij.gov/IEPD/Exchange/EntityMergeResultMessage/1.0",
"SearchResultsMetadataCollection");
searchResultsMetadataCollectionElement.appendChild(searchResultsMetadataElement);
erResponseBodyDocument.getFirstChild().appendChild(searchResultsMetadataCollectionElement);
}
// Set the response
groupedExchange.getIn().setBody(erResponseBodyDocument);
}
