How to use FIXT11 function in quickFix/n package - quickfix

I have a question of using FIXT1.1 xml.
Indeed, I have successfully established the connection by using the transport dictionary (FIXT11.xml) and app dictionary (FIX50SP2.xml) ; However, I would like to do the following action manually:
Resend Request
SequenceReset
I found these two messages available in the transport dictionary:
<fix type='FIXT' major='1' minor='1' servicepack='0'>
...
<message msgcat='admin' msgtype='2' name='ResendRequest'>
<field name='BeginSeqNo' required='Y'/>
<field name='EndSeqNo' required='Y'/>
</message>
<message msgcat='admin' msgtype='4' name='SequenceReset'>
<field name='GapFillFlag' required='N'/>
<field name='NewSeqNo' required='Y'/>
</message>
but I cannot create this message class manually as I used to in FIX44. I've looked through the names spaces in QuickFix.dll but there is no such object know as QuickFix.FIXT11 in the quickfix/n package
Create message directly using QuickFix/n FIX44 object
QuickFix.FIXT11 missing in quickfix/n package
Do you have any recommendation what should I do?

Related

How to allow and parse FIX message with QuickFIX if Field 55 appears multiple times in FIX incoming message?

This particular broker does not provide a DataDictionary so I have to create my own based on their documentation.
This is how they send a particular message:
FIX.4.4|9=709|35=y|34=53|49=DUMMYBROKER|56=<client_ID>|52=20210211-
12:12:37.358847|55=AUD/CAD|55=AUD/CHF|55=AUD/JPY|55=AUD/NZD|55=AUD/USD|55=
CAD/CHF|55=CAD/JPY|55=CHF/JPY|55=EUR/AUD|55=EUR/CAD|55=EUR/CHF| ...
etc
How can I allow QuickFix a field to appear multiple times?
Once I recieve the message what is the best way to read it? I am using QuickFIX/n.
This would probably provide me the last symbol only:
var symbolstring = message.GetString(Tags.Symbol);
This is how the SecurityList is defined in the DataDictionary:
<message name="SecurityList" msgtype="y" msgcat="app">
<group name="NoMDEntries" required="Y">
<field name="Symbol" required="N"/>
</group>
</message>
I have tried changing "Y"/"N" in all variations, but it still cannot absorb the message properly.
This message is invalid FIX, and is simply not parseable by QuickFIX/n (or any QF engine).
A repeating group must start with a counter field which tells the receiver how many instances of that group will follow. Their message doesn't have that counter field.

Unable to receive message from WEB-SPHERE MQ queue by using Citrus Frame work xml test cases

I am trying to receive messages from web-sphere mq queue by using citrus framework by defining actions in XML-test-cases. as shown below.
<receive endpoint="jms:Queue_Name?timeout=1000">
<selector>
<element name="correlationId" value="303132333435363738393130313131323133313431353136"
</selecotr>
<message>
</message>
</receive>
I tried mentioning correlation id with hexadecimal value and ASCII value but I am unable to get the message I am getting ACTION TIME OUT EXCEPTION. I cross checked correlation id that existed in WEB-SPHERE MQ with mentioned correlation id in xml. but without selector tag I am able to get the message that was inserted first in the queue based on time.
You have to give correlation ID value like this it will work for you
<receive endpoint="jms:Queue_Name?timeout=1000">
<selector>
<element name="correlationId" value="ID:${varible consisting og hexa value}"
</selecotr>
<message>
</message>
</receive>

How to get MAM message ID of sent messages?

I am using eJabberd server (MAM enabled) with client library Strophe.js. Client app is storing fixed amount of the messages in local storage.
All the messages, that I receive from the server include elements <archived/> and <stanza-id/>, which provide server-side generated IDs:
<message
xmlns="jabber:client" to="aaa#example.net/8667085700924567016834" from="aaa#example.net">
<result
xmlns="urn:xmpp:mam:2" id="1520510373346685">
<forwarded
xmlns="urn:xmpp:forward:0">
<message
xmlns="jabber:client" xml:lang="en" to="bbb#example.net" from="aaa#example.net/60965696931000870402419" type="chat">
<archived
xmlns="urn:xmpp:mam:tmp" by="aaa#example.net" id="1520510373346685"/>
<stanza-id
xmlns="urn:xmpp:sid:0" by="aaa#example.net" id="1520510373346685"/>
<body>asdf</body>
</message>
<delay
xmlns="urn:xmpp:delay" from="example.net" stamp="2018-03-08T11:59:33.346685Z"/>
</forwarded>
</result>
</message>
I use these IDs to get fixed amount of messages on each MAM call (using RSM paging - before/after/max attributes). For example:
params = {
"before": "1520510373346685",
"max": 10,
onMessage: <some handler>,
onComplete: <some handler>,
}
this.connection.mam.query(Strophe.getBareJidFromJid(this.myJid), params);
This gets me 10 messages before the message with stanza-id 1520510373346685.
However, the messages I send inherently do not have this ID, until I send them and retrieve from MAM.
I did not find any examples on getting the currently sent message ID from the server, and the Strophe does not provide any callbacks after the message was sent from the client and received by the server.
So, the question - is there any way to get the server-generated message ID (stanza-id/archived) for the currently sent message?
Maybe my own approach is wrong - should I generate my own IDs and add it to each message from the client?
There is currently no mechanism specified besides querying the archive. One prominent idea within the XMPP community to solve this in the future is to reflect the send carbon back to the original sender, which would include a stanza-id element with the ID assigned by the archive.

quickFix - sending XML message for Fix 4.4 failing validation

while sending a FIX 4.4 xml message msgType as n - the message fails validation (yes, we perform validation while sending fix message out) - with error.
quickfix.FieldException: Invalid MsgType, field=-1
at quickfix.DataDictionary.checkMsgType(DataDictionary.java:699)
at quickfix.DataDictionary.validate(DataDictionary.java:647)
at quickfix.DataDictionary.validate(DataDictionary.java:624)
Searched everywhere but not able to get much help.
that was the issue. Making following ammendments to the dictionary solved the issue.
<message name="XML_non_FIX" msgtype="n" msgcat="app">
<field name="XmlDataLen" required="N"/>
<field name="XmlData" required="N"/>
</message>
It looks like the standard data dictionaries for FIX 4.4 in QuickFIX don't contain message type n (msgtype="n"), you will have to add the message type yourself. Incidentally I have never seen XMLnonFIX messages before so had to look it up first!

How to store pubsub payloads in DB

I am using XMPP pubsub.Everything is working fine.User can create node and interested user can subscribe to that node.But I want to store the publish action into DB.Because in my application many things are handled by pubsub like chat,feeds etc so on page refresh I want to persist chat.So I m looking for any openfire plugin which saves it into DB behind the scenes. Like openfire saves chat in case of MUC (Multiple User Chat).I dont want to manually send ajax request. So is there any way to log the publish items.
Update:
There was a problem in my form configuration in which persist items was set to false by default.So I configured the node as you suggested.But again I am facing some problem on page refresh.I will explain you with an example. In my application user A logs in and create a node and on successful creation it sends request to user B, now user B subscribe to the node created by user A.Now if any user does a page refresh I send an IQ stanza of type get to get all the missed events like the one you mentioned above.But I am getting error 400 subid-required.
<body rid='430432056' xmlns='http://jabber.org/protocol/httpbind' sid='dca8aafc'><iq to='pubsub.abc' type='get' xmlns='jabber:client' id='3408:sendIQ'><pubsub xmlns='http://jabber.org/protocol/pubsub'><items node='3821poU5zq7nhn1'/></pubsub></iq></body>
In response I am getting:
<body xmlns='http://jabber.org/protocol/httpbind'><iq type="error" id="3408:sendIQ" from="pubsub.abc" to="test#abc/dca8aafc"><pubsub xmlns="http://jabber.org/protocol/pubsub"><items node="3821poU5zq7nhn1"/></pubsub><error code="400" type="modify"><bad-request xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/><subid-required xmlns="http://jabber.org/protocol/pubsub#errors"/></error></iq></body>
So can help me where I am getting wrong.Also I read the link http://xmpp.org/extensions/xep-0060.html#owner-configure point : 6.5.9.1 which says
If the requesting entity has multiple subscriptions to the node but does not specify a subscription ID, the service MUST return a error to the subscriber.So does it mean that I am subscribing to the same node again?
I checked if thats the case but I am subscribing only once.So just figuring out where things are getting wrong.
Per XMPP's XEP-0060, it is possible for Owner of the PubSub node to make items on the node expire in a very distant future.
When creating a node, you may want to set the following attributes to make items on the node never expire.
<field var='pubsub#persist_items' type='boolean' label='Persist items to storage'>
<value>1</value>
</field>
<field var='pubsub#max_items' type='text-single' label='Max # of items to persist'>
<value>999999</value>
</field>
<field var='pubsub#item_expire' type='text-single' label='Time after which to automatically purge items'>
<value>999999999999</value>
</field>
Source: http://xmpp.org/extensions/xep-0060.html#owner-configure
Then when you want to retrieve all the items, you can probably do this to retrieve the data:
<iq type='get'
from='francisco#denmark.lit/barracks'
to='pubsub.shakespeare.lit'
id='items1'>
<pubsub xmlns='http://jabber.org/protocol/pubsub'>
<items node='princely_musings'/>
</pubsub>
</iq>
Source: http://xmpp.org/extensions/xep-0060.html#subscriber-retrieve-requestall
Would this solve your problem?