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Auto reconnect for SAP JCO Adapter
SAP JCO Adapter는 SAP 서비스가 내려가면 자동으로 연결 시도를 해 주는 설정 값이 있다 Default 값은 3600초이며, 자동 연결 시도는 1초 시작으로.. 1->2->4->8->...->3600초 까지 증감 되며, 3600초가 도달 되면 그 후 부터는 3600초 마다 시도를 한다 jco.server.max_startup_delay 를 300초로 셋팅한다고 하면.. 1->2->4->8->...->300초 까지 증감 되고, 300초 마다 시도를 한다
Oracle SOA for Refresh SAP JCO Adapter RFC Cache
SAP RFC is too strong !! Why I recommend SAP EAI(XI,PI,PO) with SAP ERP(ECC) is that.. -> https://eaixipipo.blogspot.com/2018/08/why-sap-eai.html I think SAP Proxy is better than SAP RFC. Almost of all EAI's solutions can connect SAP ERP(ECC) by SAP JCO adapter. Sometimes, if SAP ERP(ECC)'s RFC structure was changed, EAI should do something. It could be refresh SAP JCO adapter. SAP EAI have above things. Thanks Google :) In this post, I introduce how to refresh SAP RFC structure on Oracle SOA. Before I introduce that..Oracle must give main solutions !! Shortly, you can refer as following as steps.. Step 1. Open the sapjco3.jar file. (I used Jd-gui) Step 2. Open JCoRepository.class in the jar file. Step 3-1. (Refresh SAP RFC function) Use removeFunctionTemplateFromCache and then, Use getFunctionTemplate Step 3-2. (Refresh SAP RFC function's table -> Structure) Use removeRecordMetaDataFromCache and then, Use getRecordMetaData I will share detail information next ti