{"id":2822,"date":"2013-12-13T11:13:24","date_gmt":"2013-12-13T10:13:24","guid":{"rendered":"http:\/\/www.traineebloggen.se\/?p=2822"},"modified":"2014-12-09T11:41:07","modified_gmt":"2014-12-09T10:41:07","slug":"trading-system-overview","status":"publish","type":"post","link":"https:\/\/www.traineebloggen.se\/index.php\/2013\/12\/trainee\/trading-system-overview\/","title":{"rendered":"Trading System Overview"},"content":{"rendered":"<p>Hej! \ud83d\ude42<\/p>\n<p>Nu \u00e4r utvecklingsblocket ig\u00e5ng och vi har haft kurser inom Java, kodadministration, verktyg, broadcast och redundans etc.<br \/>\nRedundans \u00e4r en intressant koncept. Det inneb\u00e4r att vi beh\u00e5ller trades som sker i Matching Engine (ME) i tv\u00e5 server som \u00e4r identiska. En av dem \u00e4r den prim\u00e4ra servern. I fall den ligger nere eller kraschar b\u00f6rjar den andra servern, som vanligtvis \u00e4r standby, jobba ist\u00e4llet. Med den h\u00e4r l\u00f6sningen man tappar inte viktig data.<br \/>\nVi hade kurser inom TAX, FIX och Emapi. De har med \u2019messaging system\u2019 att g\u00f6ra. Som man ser p\u00e5 bilden TAX tar emot k\u00f6p och s\u00e4lj Order fr\u00e5n olika akt\u00f6rer och skickar respons. Den h\u00e4r kommunikationen sker baserat p\u00e5 protocol som vi har t.ex. FIX och EMAPI. B\u00e5de EMAPI och FIX har sina f\u00f6r och nackdelar. EMAPI \u00e4r snabbare men FIX (Financial Information eXchange) \u00e4r mer v\u00e4lk\u00e4nd och det finns flera personer som kan det.<\/p>\n<p><a href=\"http:\/\/www.traineebloggen.se\/wp-content\/uploads\/traineebloggen\/2013\/12\/tradingSystem.png\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/www.traineebloggen.se\/wp-content\/uploads\/traineebloggen\/2013\/12\/tradingSystem.png\" alt=\"tradingSystem\" width=\"500\" height=\"343\" class=\"alignnone size-full wp-image-2824\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hej! \ud83d\ude42 Nu \u00e4r utvecklingsblocket ig\u00e5ng och vi har haft kurser inom Java, kodadministration, verktyg, broadcast och redundans etc. Redundans \u00e4r en intressant koncept. Det inneb\u00e4r att vi beh\u00e5ller trades som sker i Matching Engine (ME) i tv\u00e5 server som \u00e4r identiska. En av dem \u00e4r den prim\u00e4ra servern. I fall den ligger nere eller [&hellip;]<\/p>\n","protected":false},"author":78,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[394],"tags":[395,187,30],"_links":{"self":[{"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/posts\/2822"}],"collection":[{"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/users\/78"}],"replies":[{"embeddable":true,"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/comments?post=2822"}],"version-history":[{"count":3,"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/posts\/2822\/revisions"}],"predecessor-version":[{"id":2826,"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/posts\/2822\/revisions\/2826"}],"wp:attachment":[{"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/media?parent=2822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/categories?post=2822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.traineebloggen.se\/index.php\/wp-json\/wp\/v2\/tags?post=2822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}