Problem Note 34483: An error might appear in your browser when trying to access SAS® Web applications
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You might see the following message in your browser when trying to access SAS Web applications:
The WebLogic log might contain the following error:
<Critical> <Server> <BEA-002616> <Failed to listen on channel "Default"
on 10.20.9.10:7221, failure count: 1, failing for 0 seconds, java.net.SocketException: Too many open files
(errno:24)> <Jan 8, 2009 2:45:18 AM EST> <Critical> <Server> <BEA-002616>
lt;Failed to listen on channel "Default" on 10.20.9.10:7221, failure count: 2, failing for 1 seconds,
java.net.SocketException: Too many open files (errno:24)>
Exception in thread "com.sas.portal.container.deployment.DeploymentWriter"
java.lang.NullPointerException
at java.util.Arrays$ArrayList.<init>(Arrays.java:2355
at java.util.Arrays.asList(Arrays.java:2341)
at com.sas.portal.container.deployment.PortletDeployer.run(PortletDeployer.java:102)
This problem occurs when you have the ulimit value on the file descriptors set to unlimited. When the value for open file descriptors is set in this manner, the common WebLogic configuration script commEnv.sh decreases that number to 1024.
If you allow SAS® Deployment Wizard to configure your WebLogic domain, the SAS "wrapper script", commEnvSAS.sh decreases this value to 10240 before calling commEnv.sh, and thus prevents the value from being decreased further.
If you configure your domain manually, you can either use the SAS wrapper that is generated for the sample domain as an example, or you can modify this value in the /weblogic92/common/bin/commEnv.sh. file.
In addition, you should ensure that the following parameters are set to least the minimum values specified below:
Kernel Parameter Value swchunk 8192 shmseg 512 maxdsiz 3221225472 maxdsiz_64bit 64424509440 maxfiles_lim 10000 (Change this one before maxfiles.) maxfiles 8192 semume 512 semmsl 3072 msgssz 512 (Change this one before msgmax) nkthread 10000 max_thread_proc 4096 nproc 8192 (Change this one before maxuprc) maxuprc 4096 nflocks 11585 ninode 8110 msgmap 13109 msgseg 32767 (Change this one before msgmax) msgmnb 65535 (0x10000) (Change this one before msgmax) msgmnb 131070 (When running multiple JVMs on the same system) msgmax 65535 (0x10000) msgmax 131070 (When running multiple JVMs on the same system msgmni 4634 semmns 11586 semmni 8192 semmnu 8180 shmmax 1.85514E+11 shmmni 8192 STRMSGSZ 65535 dbc_max_pc 10 nstrpty 60 cmc_plat_poll 15 msgtql 13107
Operating System and Release Information
| Product Family | Product | System | SAS Release | |
| Reported | Fixed* | |||
| WEBLOGIC | BEA WebLogic Server OEM software | Microsoft Windows Server 2003 Datacenter Edition | 9.2 TS2M0 | |
| Microsoft Windows Server 2003 Enterprise Edition | 9.2 TS2M0 | |||
| Microsoft Windows Server 2003 Standard Edition | 9.2 TS2M0 | |||
| Microsoft Windows XP Professional | 9.2 TS2M0 | |||
| 64-bit Enabled AIX | 9.2 TS2M0 | |||
| 64-bit Enabled Solaris | 9.2 TS2M0 | |||
| Solaris for x64 | 9.2 TS2M0 | |||
| Type: | Problem Note |
| Priority: |
| Date Modified: | 2009-02-04 14:00:56 |
| Date Created: | 2009-01-15 11:03:35 |