Java Connector Architecture

[Former Member]

Hi,

i have a question about the j2ee and sap. I dont understand why i have to use a JCA for the connection with sap. Cant I just use the JCo?

thanks

regards

sabine

[Former Member]

Hi,

Sorry, I meant not the sap NetWeaver, i think i wrote to the wrong forum. I would like find out whether Jco ist enough for the connection between a ejb server like Jboss and Sap R/3.

Sorry and thanks

sabine

[former_member183906]

For connection b/w JBOSS and R/3 - JCO is sufficient. U can get the details in google search.

Now, pls close the threads/qns and put in rite forum with complete details..

[former_member183906]

We can say JCA is having all features of JCO, although JCO is for specific :JAVA application & SAP.

JCA :

http://help.sap.com/saphelp_nw04/helpdata/en/00/6e6040a64e8437e10000000a155106/content.htm

JCO :

JCO stands for JavaConnector and was originally developed by Arasoft.It is really meant for communication between ABAP stack and JAVA stack.When a NW JAVA stack communicates with ABAP stack inturn it does it thru JCO.

It has many methods in its JCO library

Please go through the below link that has the details related to JCO.

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/85a483cb-0d01-0010-2990-c5168f01...

For dynamic JCO creation

Debugging an RFC call using JCO API

JCO Client Service

http://help.sap.com/saphelp_nw04/helpdata/en/36/5db440c97f3716e10000000a155106/frameset.htm

[Former Member]

Hi,

Adapter Engine is based on adapter framework.

Adapter framework is based on SAP J2EE engine(as part of SAP WEB AS sytem)and JCA.

JCA means Java Connector Architecture which is a part of J2EE.

The Adapter framework uses this Architecture, We can use the R/3 connector which is based on the Connector Framework (An extension of JCA) in order to connect the the R/3 system

This will help you

http://help.sap.com/saphelp_nw04/helpdata/en/14/80243b4a66ae0ce10000000a11402f/frameset.htm

http://help.sap.com/saphelp_nw04/helpdata/en/00/6e6040a64e8437e10000000a155106/content.htm

http://help.sap.com/saphelp_nw04/helpdata/en/e4/6019419efeef6fe10000000a1550b0/content.htm

and also this link is very useful to u

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/34a1e590-0201-0010-2c82-9b6...

Regards,

Surya