quickfixj

问题 Related to this question the counterparty provider engine is somehow set up to check the group order of FIX tags and reject anything out of some expected order. Why does expected tag group order matter? I guess it's quicker to validate tags in a given order. How is expected tag group order set? I understand this is a random hash set, except that does not make sense, does it not depend on the order of tags in the data dictionary? Besides rewriting a class to set group order, is there a

问题 I can configure multiple sessions in a single QuickFIX/J settings file and then start them all with a single SocketInitiator . But I would like to be able to modify the configuration of one or more sessions and then restart just those sessions without affecting any others. I could do this by having multiple settings files and using one SocketInitiator per session. But it seems as though QuickFIX/J is not intended to be used this way. Would it cause me any problems? 回答1: It is perfectly fine

问题 I can configure multiple sessions in a single QuickFIX/J settings file and then start them all with a single SocketInitiator . But I would like to be able to modify the configuration of one or more sessions and then restart just those sessions without affecting any others. I could do this by having multiple settings files and using one SocketInitiator per session. But it seems as though QuickFIX/J is not intended to be used this way. Would it cause me any problems? 回答1: It is perfectly fine

问题 I can configure multiple sessions in a single QuickFIX/J settings file and then start them all with a single SocketInitiator . But I would like to be able to modify the configuration of one or more sessions and then restart just those sessions without affecting any others. I could do this by having multiple settings files and using one SocketInitiator per session. But it seems as though QuickFIX/J is not intended to be used this way. Would it cause me any problems? 回答1: It is perfectly fine

来源： https://stackoverflow.com/questions/32012881/quickfixj-swaps-group-order

来源： https://stackoverflow.com/questions/32012881/quickfixj-swaps-group-order

来源： https://stackoverflow.com/questions/19930938/handling-fix-reject-retrieve-fix-message-by-sequence-number-in-refseqnum-using

来源： https://stackoverflow.com/questions/19930938/handling-fix-reject-retrieve-fix-message-by-sequence-number-in-refseqnum-using

来源： https://stackoverflow.com/questions/60037526/how-to-send-a-fix-message-with-custom-tag-ordering

来源： https://stackoverflow.com/questions/60037526/how-to-send-a-fix-message-with-custom-tag-ordering