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Former Member
Nov 16, 2006 at 03:43 PM

JCA Issue with migration from EP 6.0 SP2 to SAP NW2004s (EP 7.00 SP7)

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We are currently using JCA on EP 6.0 SP2 platform to connect to SAP R/3 backend system for custom java iviews as shown below ...

Context ctx = null;

IConnectionFactory connectionFactory = null;

IConnection client = null;

IConnection aConnection = null;

try

{

//Obtain the initial JNDI context

ctx = new InitialContext();

//Perform JNDI lookup to obtain connection factory

connectionFactory = (IConnectionFactory) ctx.lookup("EISConnections/SAPFactory");

connectionFactory.setConnectionTimeOut( 900 );

IConnectionSpec spec = connectionFactory.getConnectionSpec();

// FOR MiniP

((Map) spec).put("client", "100");

((Map) spec).put("UserName", "USER_ID");

((Map) spec).put("Password", "password");

((Map) spec).put("logonmethod", "UIDPW");

((Map) spec).put("Language", "EN");

((Map) spec).put("ashost", "10.14.17.44");

((Map) spec).put("sysnr", "02");

aConnection = connectionFactory.getConnectionEx(spec);

}

catch (Throwable th)

{

StringWriter sw = new StringWriter();

th.printStackTrace( new PrintWriter( sw ) );

log("Caught an exception (Throwable) : \n" + sw.toString() );

}

When we migrated the code, the connection to SAP R/3 system is failing. Searching servicemarketplace for some solution, we found a note 820857 and made the necessary code change for JNDI lookup from "EISConnections/SAPFactory" to "deployedAdapters/SAPFactory/shareable/SAPFactory" but we are still getting the following connection failure errors ...

(R3/BW) Failed to get connection. Please contact your admin.

com.sapportals.connector.connection.ConnectionFailedException: Connection Failed: Nested Exception. Failed to get connection. Please contact your admin.

at com.sapportals.connectors.SAPCFConnector.SAPConnectorException.getNewConnectionFailedException(SAPConnectorException.java:107)

Also, the help link is not updated for any changes ...

http://help.sap.com/saphelp_nw04s/helpdata/en/89/8a185c148e4f6582560a8d809210b4/content.htm

I really appreciate any help being provided for solving the issue.