Hi experts:
I meet a strange problem, i deploy a webdynpro java program which use rfc module. The SLD and JCO connection was good. When running this program , sometimes it can used but sometime it run with error.
The error message like these:
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: CPIC-CALL: CMRCV on convId: 89492625
LOCATION CPIC (TCP/IP) on local host with Unicode
ERROR connection to partner '10.10.10.20:3300' broken
TIME Tue May 11 16:04:19 201
RELEASE 701
COMPONENT NI (network interface)
VERSION 38
RC -6
MODULE nixxi.cpp
LINE 3960
DETAIL NiIWrite
SYSTEM CALL writev
ERRNO 32
ERRNO TEXT There is no process to read data written to a pipe.
COUNTER 3
at com.sap.mw.jco.MiddlewareJRfc.generateJCoException(MiddlewareJRfc.java:516)
at com.sap.mw.jco.MiddlewareJRfc$Client.execute(MiddlewareJRfc.java:1514)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3980)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3417)
at com.sap.mw.jco.JCO$Repository.execute(JCO.java:20577)
at com.sap.mw.jco.JCO$Repository.queryFunctionInterface(JCO.java:20916)
at com.sap.mw.jco.JCO$Repository.queryFunctionInterface(JCO.java:20602)
at com.sap.mw.jco.JCO$Repository.getFunctionInterface(JCO.java:20706)
...............................
................................
How can do with it?
Thank a lot!