REP-69 : Java heap space REP-0069 An Internal error occured

Error: REP-69 : Java heap space REP-0069 An Internal error occured

Problem: The above error coming when multiple pages report are executing


-----Existing Report server configuration File--------

[oracle@said-app RptSvr_said-app_asinst_1]$ vim /u01/oracle/middleware/asinst_1/config/ReportsServerComponent/RptSvr_bach2-app_asinst_1/rwserver.conf



   
       
       
   

    jvmOptions="-Xmx1024m -Xms512m"
maxEngine="16" maxIdle="30" minEngine="1">       
       
   
   
   
   
   
   
   
       
       
   
   
   
   

~                                                                                                                                                                     
~                                                                                                                                                                     
"rwserver.conf" 23L, 1413C                 

Solution

Step 1- Backup Reports Server configuration file
Step 2- Edit Reports Server configuration file and change

FROM
minEngine="0" engLife="50" maxIdle="30" callbackTimeOut="90000">
TO
minEngine="0" engLife="50" maxIdle="30" callbackTimeOut="90000" jvmOptions="-Xmx1024m">

Or


TO
jvmOptions="-Xmx3072m -Xms1024m"
maxEngine="16" maxIdle="30" minEngine="1">
Step 3- Re-start Reports Server and run report again.


Note: Apply first in test server

REP-52262: Diagnostic output is disabled. (Oracle Reports)

Senarion



To fix this error, you will need to apply the following:

1. Go to $DOMAIN_HOME%\config\fmwconfig\servers\WLS_REPORTS\applications\reports_11.2.1\configuration and open rwservlet.properties (make a backup first)

[saiduzzaman@WEB ~]$ scp rwservlet.properties rwservlet.properties_bak

[saiduzzaman@WEB ~]$vim rwservlet.properties

1. Add the following parameter below the parameter:
   • <!–webcommandaccess>L1

Then change the value from L1 to L2 

L2

Save and close the file

Restart WLS_REPORTS

Find IP address or unique IP address from a log file

Scenario: In this scenario we will

-------Sample Log----

07-APR-2019 20:14:05 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=WIN-MQ01PK54063$))(SERVICE_NAME=stlbas)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=WIN-MQ01PK54063$))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.88.1.88)(PORT=50100)) * establish * stlbas * 0
07-APR-2019 20:14:06 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=root))(SERVICE_NAME=emob)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=root))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.11.1.95)(PORT=57193)) * establish * emob * 0
07-APR-2019 20:14:07 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=root))(SERVICE_NAME=emob)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=root))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.11.1.95)(PORT=57194)) * establish * emob * 0

07-APR-2019 20:14:27 * (CONNECT_DATA=(SERVICE_NAME=STLBAS)(CID=(PROGRAM=frmweb)(HOST=ISTELAR-08)(USER=root))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.11.1.228)(PORT=37861)) * establish * STLBAS * 0

07-APR-2019 20:14:29 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=emob)(CID=(PROGRAM=java)(HOST=HR-APP)(USER=root))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.88.1.174)(PORT=27081)) * establish * emob * 0


cat listener_07042019.log | awk '{ print $6 }' >> IP2.log
cat IP2.log | awk -F= '{print $4}' >> IP3.log
sed 's/......$//' IP3.log >> IP4.log
sort -u IP4.log 



cat listener_07042019.log | awk '{ print $6 }' >> IP2.log
-bash-4.1$ vim IP2.log
(ADDRESS=(PROTOCOL=tcp)(HOST=10.88.1.174)(PORT=63679))
(ADDRESS=(PROTOCOL=tcp)(HOST=10.88.1.88)(PORT=51571))
(ADDRESS=(PROTOCOL=tcp)(HOST=10.11.1.95)(PORT=56043))
(ADDRESS=(PROTOCOL=tcp)(HOST=10.11.1.95)(PORT=56044))
(ADDRESS=(PROTOCOL=tcp)(HOST=10.11.1.95)(PORT=56045))


cat IP2.log | awk -F= '{print $4}' >> IP3.log

-bash-4.1$ vim IP3.log
10.88.1.174)(PORT
10.88.1.88)(PORT
10.11.1.95)(PORT
10.11.1.95)(PORT
10.11.1.95)(PORT

sed 's/......$//' IP3.log >> IP4.log

-bash-4.1$ vim IP4.log
10.88.1.174
10.88.1.88
10.11.1.95
10.11.1.95
10.11.1.95

-bash-4.1$ sort -u IP4.log

10.11.1.121
10.11.1.126
10.11.1.133
10.11.1.144
10.11.1.162
10.11.1.163
10.11.1.167
10.11.1.198
10.11.1.221
10.11.1.224