Solution : https://service.sap.com/sap/support/notes/1085521 (SAP Service marketplace login required)
Key words :
jcc client-reroutepk47633 alias port listener, choose key jdbc/pool/<sid>/url, terms mvs os/390 ha java failover, sapsid jha db2 ssids dha1, dha3 location ddfdha ddf ports 8162, ibm data server driver, sqljibm data server driver, actively support high availability, sapjjhaddfdha schema sapjava hostname, <sapj+<sapsid>+<location>
Related Notes :
| 1426172 | DB2-z/OS: Connection Profile for SAP Java Stack |
| 1414569 | DB2-z/OS: Seamless JDBC Failover & Java Monitoring 7.10 |
| 1398993 | DB2-z/OS: Running two or more DB2 members on one z/OS LPAR |
| 1364670 | DB2-z/OS: Additions upgrade to SAP NW 7.20 7.30 |
| 1339644 | DB2-z/OS: DB2 Connect 9.1 JDBC Failover for SAP Java stack |
| 1032273 | DB2-z/OS: Configuring DB2 V9 |
| 943141 | DB2-z/OS: Additions upgrade to SAP NW 7.1 |