Problem

Java SAP Peers have the status down after TSIM or ajas restart as shown in WEAS.log:

ERROR 2016-07-22 15:13:29,725 SapAleController [RMI TCP Connection(13)-10.160.64.103] - javax.resource.ResourceException: com.sap.conn.jco.J

CoException: (102) JCO_ERROR_COMMUNICATION: Connect to SAP gateway failed

[...]

LOCATION CPIC (TCP/IP) on local host with Unicode

ERROR max no of 202 conversations exceeded

Resolution

TSIM 3.8.4

Set CPIC_MAX_CONV=2000 in /bin/env.sh

(e.g. export CPIC_MAX_CONV=2000)

Add -Djco.cpic_maxconv=2000 to the MEMOPT parameter in param/startajas.par

TSIM 3.9.1

Set -Djco.cpic_maxconv=2000 in is/instances/is[...]/etc/java.properties