LIBGW_CAT:1000: ERROR: Message dropped by gw_msg_recv(). Error = 402025 When Using XPP Option

(Doc ID 2409431.1)

Last updated on JUNE 10, 2018

Applies to:

Oracle Tuxedo - Version 12.2.2 and later
Information in this document applies to any platform.

Symptoms

When using XPP option enabling RDONLY1PC,
if the RM returns XA_RDONLY from remote domain, domain transaction table will not delete after tpcommit(), the table will be full eventually.

In this case, it can observe following ULOG after running long term.

203547.server!GWTDOMAIN.16951.469759744.0: gtrid x0 x5af57f40 x18: LIBGW_CAT:1000: ERROR: Message dropped by gw_msg_recv(). Error = 402025
203547.server!GWTDOMAIN.16951.469759744.0: LIBGWT_CAT:1094: ERROR: Unable to obtain transaction entry from shared memory (prepare)

There are many GWTX_READY status in domain transaction, but there is no transaction tmadmin/ptThere are many GWTX_READY status in domain transaction

dmadmin
> pt -v -d TDOM1

Gtrid: x0 x5af57f40 xe
# of processes: 0
Parent domain: TDOM1
Parent Gtrid: x0 x5af57f40 xe
# of remote domains: 1
rdom: TDOM2
State: GWTX_READY

Gtrid: x0 x5af57f40 xf
# of processes: 0
Parent domain: TDOM1
Parent Gtrid: x0 x5af57f40 xf
# of remote domains: 1
rdom: TDOM2
State: GWTX_READY

Gtrid: x0 x5af57f40 x10
# of processes: 0
Parent domain: TDOM1
Parent Gtrid: x0 x5af57f40 x10
# of remote domains: 1
rdom: TDOM2
State: GWTX_READY

Gtrid: x0 x5af57f40 x11
# of processes: 0
Parent domain: TDOM1
Parent Gtrid: x0 x5af57f40 x11
# of remote domains: 1
rdom: TDOM2
State: GWTX_READY

 

tmadmin
> pt
TMADMIN_CAT:629: INFO: No outstanding transactions

 

Cause

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