Business as usual...

Transcription

1 Sockets4U2

2 Business as usual emulation Bring your iseries green screens to a Win32 client IBM iseries Access for Windows... Bring your iseries green screens to a Web browser Host On Demand, Reflection for the Web, JWalk... WebFacing... File Transfer Upload / Download DB2 UDB data to Win32 Database access Use iseries DB2 UDB data from Win32 ODBC driver and OLE/DB data provider 2

3 But todays challenges are... Building a dynamic intranet/internet site... Building a graphical user interface... Integrate iseries code with Visual Studio code... Integrate Visual Studio code with iseries code... Synchronisation DB2 UDB with SQL Server... Integrate Domino, Mail, Fax, Workflow, SMS, GPRS... B2B/B2C, HTTP, HTTPS, XML, SOAP, EDI... Unix, Linux, CTI, distributed I/O, SKADA... Socket4U2 provides you productive tools to meet these challenges allowing inter-process response times up to 10 milliseconds... 3

4 Facing a mixed environment... 4

5 Facing a mixed environment... iseries DB2 UDB, CLP, RPG, Business know-how, ERP... Domino Notes Script, Java, Formula Language WebSphere Java, Java, Java... Microsoft Visual Studio VB, C++, VB.NET, C#, XML, ADO, SQL Server... Apache, IIS, PHP, ASP... 5

6 Platform Integration... Use your existing skills wherever possible Business know-how Technical skills Communicate through open standards TCP/IP protocol Consider using XML No need for mastering all technologies / platforms Deploy code on the most suited platform But make its functionality network enabled! 6

7 Platform Integration... Sockets based system integration is very fast Back to basics, no thick layers, no middleware... Very promising TCP/IP is available on all platforms Add a new perspective to possible system integration Use proven technology Usage of TCP/IP is common practice (and stable) Technologies wide spread Very limited learning curve 7

8 Sockets4U2 on iseries Synchronise and replicate databases DB2 UDB for iseries, SQL Server, MSDE, Access, MySQL Synchronous execution of program logic spread amongst different systems and platforms RPG requests and waits for data from Visual Basic code Visual Basic requests and waits for data from RPG code Dynamic Web Site On-the-fly retrieval of iseries data On-the-fly processing Embrace new technology HTTP, XML, SOAP...with response times up to 10 milliseconds... 8

9 TCP/IP Basics 9

10 TCP/IP Basics TCP/IP protocol suite is in use everywhere... 10

11 Sockets4U2 on iseries Implementation of a TCP client TCPCLIENT/TCPCLIENT RMTIP(' ') RMTPORT(6000)MSG('SRONAM^FMI') WAIT(Y) CCSID(00500)EOT('CR/LF') TIMEOUT(5) VERBOSE(N) LOG(Y) Synchronous execution Outbound data: command line parameter dataqueue Inbound data: dataqueue Feedback to calling program completion or failure code through *LDA We make sockets client functionality available... 11

12 Sockets4U2 on iseries : your code goes here CALL QRCVDTAQ : socket() CALL QSNDDTAQ connect() CALL TCPCLIENT *DTAQ send() CALL QRCVDTAQ recv() : close() your code goes here CALL QSNDDTAQ : TCPCLIENT connects to a TCPSERVER... 12

13 Sockets4U2 on iseries Implementation of a TCP server TCPSERVERM/TCPSERVERM PORT(06001) KEEP(Y) BACKLOG(010) WORKERS(003) CCSID(00500)VERBOSE(Y) LOG(Y) EXPLIB(TCPSERVERM) EXPPGM(LIFAK) Synchronous execution Inbound data: Dataqueue Processing: Exit program in RPG or CLP (only a few lines of code) Outbound data: Dataqueue Optimised for iseries: NLS, multiple-access, spawn, pre-start jobs, pre-open files, cache We make sockets server functionality available... 13

14 Sockets4U2 on iseries socket() bind() listen() spawn() accept() CALL QRCVDTAQ recv() : CALL QSNDDTAQ : CALL EXIT PROGRAM *DTAQ your code goes here CALL QRCVDTAQ : send() : close() CALL QSNDDTAQ : TCPSERVER processes a client request... 14

15 Sockets4U2 on iseries Web Browser iseries : enter search in Flash "BERDOOLAM" : build xml : send >>> receive : parse xml calc phoneme read data build xml : receive <<< send : parse xml : show result in Flash "Perdolan " DB2 UDB in Flash... 15

16 Sockets4U2 on iseries Check XMODEM-CRC PST N ISD N Sockets4U2 Process or Ignore Pharma just-in-time order take... 16

17 Sockets4U2 on iseries iseries RPG Send Receive Win32 VB Receive Send Access RPG program requesting data from a PC database 17

18 Sockets4U2 on iseries iseries RPG Send Receive Win32 C++ Receive Send PBX RPG program requesting CTI services 18

19 Sockets4U2 on iseries Document Lotus Domino iseries Send Receive Receive Send DB2 UDB Send Receive C++ Receive Send PBX Access DB2 on iseries and CTI on a Notes client 19

20 Sockets4U2 on iseries VB.NET Send RPG Receive DB2 UDB Send Receive C++ Receive Send SQL Server SMS Server Receive Send Embed and deploy your functionality cross-platform... 20

21 Sockets4U2 on iseries DB2 UDB SQL Server HLL Trigger Journaling Apply Filter (optional) Send Sockets4U2 Receive Propagate DB2 UDB changes to SQL Server... 21

22 Dynamic Web Sites Apache Web Server Robust web server - 63% of the WWW Available on many platforms, open source (free) PHP Robust server site scripting engine - 24% of WWW Available on many platforms, open source (free) Sockets4U2 Synchronous messaging based upon TCP/IP Optimised response time, up to 10 milliseconds 22

23 Dynamic Web Sites PHP is a server based scripting engine Can run on many platforms Win32 Unix and Linux iseries (new) PASE (AIX binary) LPAR (Linux partition) Very powerfull engine Easy to learn 23

24 Dynamic Web Sites PHP on iseries using PASE or using LPAR... 24

25 Dynamic Web Sites 25

26 Dynamic Web Sites 26

27 Web Services 27

28 AIDA XML Response XML Request ROUTING PARSING XML MAPPING PARSING XML MAPPING A i d a EXECUTION REQUEST INQUIRY / UPDATE DB2 ASW, AFS, 28

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30 DIS FIN OTHERS < Aida > Sockets4U2 MAIL SMS Expedite FTP FW Scan MailServer Secure Partner DMZ VAN Inter/ ExtraNet Small Users (XML/HTML) Partner for B2B (EDI or XML) 30

31 GPRS GPRS Packet network Internet GSM/TDM A Voice network GPRS provides wireless socket connections... 31