trying to deploy custom sales order in webdynpro java, portal engine restar

[Former Member]

Hi masters,

in webdynpro java when i am trying to execute rfc module (my custom sales order), portal engine is restarting.

coz there is so mach heavy data i am trying to execute through rfc module, due to heavy load when i am calling rfc and trying to execute custom sales order function module , the portal engine is restarting.

I did some settings like increase heap size in config tool. and increase pool size in jco destinations. even still i am facing same problem. Is there any other solutions to solve to heavy load problem. my server is single stack , i mean in one server only r3 and portal engines both installed.

[former_member227283 · Accepted solution]

Hi,

Pls share the error part of STD_SERVER0.out log file .

check the error only after port get restart.

Also share the value of heap memory parameter you have set on portal.

As well as what is version and patch level of portal

Thanks

Anil

[Former Member · Accepted solution]

i have some doubts regarding heap size in config tool.

1) in config tool where we have to increase heap size . i observer 3 places heap size when expand the instance node.

1) for root node -- instace node , there is heap size option and also . when i expand that instance node there is another sub nodes . for those sub nodes also i found heap size .

i mean on instance node or on sub nodes where i have to increase heap size .

the error message in std server0.out file is

stdout/stderr redirect

-

---

node name : server0

pid : 602150

system name : x01

system nr. : 03

started at : Wed Feb 3 18:04:29 2010

[Thr 1] Wed Feb 3 18:04:30 2010

[Thr 1] MtxInit: -2 0 0

JVMST080: verbosegc is enabled

JVMST082: -verbose:gc output will be written to stderr

SAP J2EE Engine Version 7.00 PatchLevel is starting...

Loading: LogManager ... 1963 ms.

Loading: PoolManager ... 4 ms.

Loading: ApplicationThreadManager ... 1060 ms.

Loading: ThreadManager ... 327 ms.

Loading: IpVerificationManager ... 26 ms.

Loading: ClassLoaderManager ... 17 ms.

Loading: ClusterManager ... 285 ms.

Loading: LockingManager ... 184 ms.

Loading: ConfigurationManager ... 5899 ms.

Loading: LicensingManager ... 45 ms.

Loading: CacheManager ... 304 ms.

Loading: ServiceManager ...

<AF[1]: Allocation Failure. need 536 bytes, 0 ms since last AF>

<AF[1]: managing allocation failure, action=0 (970671808/1073740288)>

<GC(1): GC cycle started Wed Feb 3 18:04:59 2010

<GC(1): freed 53102712 bytes, 95% free (1023774520/1073740288), in 86 ms>

<GC(1): mark: 72 ms, sweep: 14 ms, compact: 0 ms>

<GC(1): refs: soft 0 (age >= 32), weak 0, final 531, phantom 0>

<AF[1]: completed in 99 ms>

Loading services.:

Service memory started. (35 ms).

Service cross started. (251 ms).

Service file started. (405 ms).

Service runtimeinfo started. (11 ms).

Service timeout started. (27 ms).

Service trex.service started. (46 ms).

Service p4 started. (1119 ms).

Service classpath_resolver started. (82 ms).

Service caf_eucc~api started. (4106 ms).

Service userstore started. (526 ms).

[former_member227283]

Hi,

and up to how much level we can increase the heap size.

this calculation is made depend upon load on system and physical memory available

Thanks

Anil

[former_member227283]

Hi,

change the your heap memory parameter of server node

3) for server_ID 312---
--------------------------------------------------------------------------------
 1024 mb

change the value to 2048

as well as change -xms = 2048

and all other memory paramegter value as per the Note 723909 - Java VM settings for J2EE 6.40/7.0

after chaging the value restart the application and try to deploy.

Thanks

Anil

[Former Member]

HI ,

I add extra server node . it has heap size 1024 mb. up to here every thing is ok.i cant understand sap note 723909.i am porta l consultent. i have no idea on basis part. Please can you tell me which additional parameters i have to change. my server configuration is

operating system - aix , 64 bit.

ram 8 gb.

.

[former_member227283]

Hi,

You have to set the heap size value in server node.

the log which you posted is not correct , it does'nt show such error.

Thanks

Anil

[Former Member]

1) for instance_ID 312----

when i expand this instance node

dispatcher node

and server _id312 ---( these 2 nodes there)

for these 3 nodes the heap size s are

1) for instace_id 312---- -

---

1024 mb

2) for dispacther node -

---

545 mb

3) for server_ID 312--- -

---

1024 mb

i changed to first one instance _id312--- from 512 mb to 1024 mb .and in jco destinations i increase max pool size also.

after then i restart the server.

now when i deploy the custom sales order rfc in webdynpro java --- the portal is not restarting . but the application is in deploying stage. still . but it doesnt show any result. if i am trying to redeploy the aplicaiton it is going to abort. i mean already that applicaiton is running. again i am trying to do it doesnt taking in this time.

for which server node i have to increase heap size . and this type of heavy data problem come , then is there any solution reagrding for heavy load problem. please give reply

if i change server node heap size from 1024 to 2048 mb is there any negative impacts to total dev server .

in case if change wrongly for other node heap size is there any negative problems.

and up to how much level we can increase the heap size.

please give reply

Edited by: sujana mullapudi on Feb 4, 2010 4:55 PM