public Element sendRequestWithNotification(Element request) throws ServiceException {
Server server =
Provisioning.getInstance()
.get(Key.ServerBy.name, OfflineConstants.SYNC_SERVER_PREFIX + getAccountId());
if (server != null) {
// when we first add an account, server is still null
List<Session> soapSessions = getListeners(Session.Type.SOAP);
Session session = null;
if (soapSessions.size() == 1) {
session = soapSessions.get(0);
} else if (soapSessions.size() > 1) {
// this occurs if user refreshes web browser (or opens ZD in two different browsers); older
// session does not time out so there are now two listening
// only the most recent is 'active'
for (Session ses : soapSessions) {
if (session == null || ses.accessedAfter(session.getLastAccessTime())) {
session = ses;
}
}
}
if (session != null) {
ZAuthToken zat = getAuthToken();
if (zat != null) {
AuthToken at =
AuthProvider.getAuthToken(OfflineProvisioning.getOfflineInstance().getLocalAccount());
at.setProxyAuthToken(zat.getValue());
ProxyTarget proxy = new ProxyTarget(server, at, getSoapUri());
// zscProxy needs to be for the 'ffffff-' account, but with target of *this* mailbox's
// acct
// currently UI receives SoapJS in its responses, we ask for that protocol so
// notifications are handled correctly
ZimbraSoapContext zscIn =
new ZimbraSoapContext(
at, at.getAccountId(), SoapProtocol.Soap12, SoapProtocol.SoapJS);
ZimbraSoapContext zscProxy = new ZimbraSoapContext(zscIn, getAccountId(), session);
proxy.setTimeouts(OfflineLC.zdesktop_request_timeout.intValue());
return DocumentHandler.proxyWithNotification(request, proxy, zscProxy, session);
}
}
}
return sendRequest(request);
}
/**
* Always does a request -- caller is responsible for checking to see if this is necessary or not
*/
private boolean bufferNextHits() throws ServiceException {
if (atEndOfList || searchParams.getHopCount() > ZimbraSoapContext.MAX_HOP_COUNT) {
return false;
}
bufferStartOffset = iterOffset;
int chunkSizeToUse;
if (singleShotRemoteRequest) {
chunkSizeToUse = searchParams.getLimit();
} else {
chunkSizeToUse = searchParams.getLimit() * 2;
if (chunkSizeToUse < MIN_BUFFER_CHUNK_SIZE) {
chunkSizeToUse = MIN_BUFFER_CHUNK_SIZE;
}
if (chunkSizeToUse > 500) {
chunkSizeToUse = 500;
}
}
bufferEndOffset = bufferStartOffset + chunkSizeToUse;
hitBuffer = new ArrayList<ProxiedHit>(chunkSizeToUse);
Element searchElt = Element.create(responseProto, MailConstants.SEARCH_REQUEST);
searchParams.setOffset(bufferStartOffset);
searchParams.setLimit(chunkSizeToUse);
searchParams.encodeParams(searchElt);
if (singleShotRemoteRequest && (searchParams.getCursor() != null)) {
Element cursorElt = searchElt.addElement(MailConstants.E_CURSOR);
cursorElt.addAttribute(MailConstants.A_ID, searchParams.getCursor().getItemId().getId());
if (searchParams.getCursor().getSortValue() != null) {
cursorElt.addAttribute(MailConstants.A_SORTVAL, searchParams.getCursor().getSortValue());
}
if (searchParams.getCursor().getEndSortValue() != null) {
cursorElt.addAttribute(
MailConstants.A_ENDSORTVAL, searchParams.getCursor().getEndSortValue());
}
}
// call the remote server now!
Server targetServer = Provisioning.getInstance().get(Key.ServerBy.name, server);
String baseurl = null;
try {
baseurl = URLUtil.getSoapURL(targetServer, false);
} catch (ServiceException e) {
}
if (baseurl == null) {
baseurl = URLUtil.getAdminURL(targetServer, AdminConstants.ADMIN_SERVICE_URI, true);
}
ProxyTarget proxy =
new ProxyTarget(targetServer, authToken, baseurl + MailConstants.SEARCH_REQUEST.getName());
if (mTimeout != -1) {
proxy.setTimeouts(mTimeout);
}
ZimbraSoapContext zscInbound = searchParams.getRequestContext();
ZimbraSoapContext zscProxy;
if (zscInbound != null) {
zscProxy = new ZimbraSoapContext(zscInbound, targetAcctId);
} else {
zscProxy =
new ZimbraSoapContext(
authToken,
targetAcctId,
responseProto,
responseProto,
searchParams.getHopCount() + 1);
}
long start = System.currentTimeMillis();
Element searchResp = null;
try {
searchResp = DocumentHandler.proxyWithNotification(searchElt, proxy, zscProxy, zscInbound);
} catch (SoapFaultException sfe) {
ZimbraLog.index.warn(
"Unable to (" + sfe + ") fetch search results from remote server " + proxy);
atEndOfList = true;
bufferEndOffset = iterOffset;
return false;
} catch (ServiceException e) {
if (ServiceException.PROXY_ERROR.equals(e.getCode())) {
ZimbraLog.index.warn(
"Unable to (" + e + ") fetch search results from remote server " + proxy);
atEndOfList = true;
bufferEndOffset = iterOffset;
return false;
}
throw e;
} finally {
long elapsed = System.currentTimeMillis() - start;
ZimbraLog.index.debug(
"Remote query took "
+ elapsed
+ "ms; URL="
+ proxy.toString()
+ "; QUERY="
+ searchElt.toString());
}
int hitOffset;
if (singleShotRemoteRequest) {
hitOffset =
(int) searchResp.getAttributeLong(MailConstants.A_QUERY_OFFSET, bufferStartOffset);
} else {
hitOffset = (int) searchResp.getAttributeLong(MailConstants.A_QUERY_OFFSET);
}
boolean hasMore = searchResp.getAttributeBool(MailConstants.A_QUERY_MORE);
assert (bufferStartOffset == hitOffset);
SortBy sb = getSortBy();
// put these hits into our buffer!
int bufferIdx = 0;
int stop = bufferEndOffset - bufferStartOffset;
for (Iterator<Element> iter = searchResp.elementIterator();
iter.hasNext() && bufferIdx < stop; ) {
Element el = iter.next();
if (el.getName().equalsIgnoreCase(MailConstants.E_INFO)) {
for (Element info : el.listElements()) {
queryInfo.add(new ProxiedQueryInfo(info));
}
} else {
if (sb != null
&& ((SortBy.NAME_LOCALIZED_ASC.equals(sb))
|| (SortBy.NAME_LOCALIZED_DESC.equals(sb)))) {
hitBuffer.add(
bufferIdx++,
new ProxiedContactHit(this, el, el.getAttribute(MailConstants.A_FILE_AS_STR)));
} else {
hitBuffer.add(
bufferIdx++, new ProxiedHit(this, el, el.getAttribute(MailConstants.A_SORT_FIELD)));
}
}
}
// are we at the end of the line here?
if (bufferIdx < stop || !hasMore) {
// update the buffer-end-pointer
bufferEndOffset = bufferStartOffset + bufferIdx;
if (hasMore) {
assert (!hasMore); // if bufferIdx < stop then !hasMore should be set...server bug!
}
atEndOfList = true;
} else {
assert (bufferEndOffset == bufferStartOffset + bufferIdx);
}
if (singleShotRemoteRequest) {
atEndOfList = true;
}
assert (bufferStartOffset <= iterOffset);
// OK, we were successful if we managed to buffer the current hit
return (bufferEndOffset > iterOffset);
}