Patch Timeout in Jsp Compilation During the TXK delta 7 Upgrade

Error

During the TXK delta 7 upgrade while applying following patches below error occurs in jsp compilation.
adop phase=apply patches=20784380,22363475,22495069 merge=yes
   
[root@test Desktop]# tail -f /u01/TEST/fs2/inst/apps/TEST_ebis/logs/appl/rgf/ojsp/ojspc_error.log
[14052] compiling: 7s elapsed, 50 successful 0 failed
[14052] compiling: 7s elapsed, 50 successful 0 failed
[14052] compiling: 6s elapsed, 50 successful 0 failed
[14052] compiling: 7s elapsed, 50 successful 0 failed
[14052] compiling: 7s elapsed, 50 successful 0 failed
[14052] compiling: 6s elapsed, 50 successful 0 failed
[14052] compiling: 7s elapsed, 50 successful 0 failed
[14052] compiling: 6s elapsed, 50 successful 0 failed
[14052] compiling: 7s elapsed, 50 successful 0 failed
[14052] compiling: 6s elapsed, 50 successful 0 failed
[14052] compiling: 7s elapsed, 50 successful 0 failed
[14052] compiling: 7s elapsed, 50 successful 0 failed
[14052] compiling: 6s elapsed, 50 successful 0 failed
[14052] !!SEVERE WARNING!! TIMEOUT[600 seconds] EXPIRED DURING COMPILATION

Solution
Set ojspCompile.conf files in fs1 and fs2 java_home to respective values as below.

/u01/TEST/fs1/inst/apps/TEST_ebis/appl/admin/ojspCompile.conf
/u01/TEST/fs2/inst/apps/TEST_ebis/appl/admin/ojspCompile.conf

java_home = /u01/TEST/fs1/EBSapps/comn/util/jdk64
java_home = /u01/TEST/fs2/EBSapps/comn/util/jdk64

Then execute below to proceed with jsp compilation;

[oratest@test TEST]$ strace -t -o jspcompile.txt perl -x $FND_TOP/patch/115/bin/ojspCompile.pl --compile -p 6 -log /tmp/ojspCompile.log
logfile set: /tmp/ojspCompile.log
starting...(compiling delta)
using 10i internal ojsp ver: 10.3.6.0
synchronizing dependency file:
  loading deplist...7829
  enumerating jsps...7829
  updating dependency...0
initializing compilation:
  eliminating children...5954 (-1875)
  searching uncompiled...4529
translating and compiling:
  searching untranslated...0  
  compiling jsps...4529/4529 in 11m55s                
Finished!

Then execute the adop phase=apply patches=20784380,22363475,22495069 merge=yes restart=yes