3 Replies Latest reply: Aug 26, 2010 4:08 AM by OraAdmin RSS

    web cache server repeatedly starts then stops

    580210
      I installed Oracle Application Server Web Cache 10g (10.1.2). Without making any changes to the default configuration, I can't get the cache server to stay up.
      It starts and then stops in a cycle. I tried increasing the event log to debug level from within the Web Cache Manger but didn't see anything helpful there. Also, I do not see any port conflicts in the log - ports in use are 4000, 4002, and 7780. Port 7780 does not appear when I do "nmap localhost", but 4000 and 4002 are present in the nmap printout -as I would expect. I installed the Web Cache as user oracle, and also ran the scripts that it asked for during the install. I reran: "webcache_setuser.sh setroot oracle" in case port 80 was an issue - which didn't seem to make any difference. Here is a portion of the log file showing the repeating pattern. How can I get the cache manager to stay up? Any help will be appreciated.

      [29/May/2007:09:38:42 -0500] [notification 9608] [ecid: -] The cache server proc
      ess started successfully.
      [29/May/2007:09:39:12 -0500] [alert 8507] [ecid: -] Cache server process not run
      ning.
      [29/May/2007:09:39:12 -0500] [alert 8509] [ecid: -] Starting the cache server.
      [29/May/2007:09:39:12 -0500] [notification 9704] [ecid: -] Abort Issued. The pro
      gram will shut down immediately.
      [29/May/2007:09:39:12 -0500] [notification 9610] [ecid: -] The server is exiting
      .
      [29/May/2007:09:39:17 -0500] [notification 9612] [ecid: -] OracleAS Web Cache 10
      g (10.1.2), Build 10.1.2.0.0 041220
      [29/May/2007:09:39:17 -0500] [notification 9403] [ecid: -] Maximum number of fil
      e/socket descriptors set to 900.
      [29/May/2007:09:39:17 -0500] [notification 13002] [ecid: -] Maximum allowed inco
      ming connections are 700
      [29/May/2007:09:39:18 -0500] [notification 12209] [ecid: -] A 1 node cluster suc
      cessfully initialized
      [29/May/2007:09:39:18 -0500] [notification 9614] [ecid: -] The following OracleA
      S Web Cache internal files are pre-populated to the cache:
      /dris-proxy.wustl.edu:7780/_oracle_http_server_webcache_static_.html

      [29/May/2007:09:39:18 -0500] [notification 9608] [ecid: -] The cache server proc
      ess started successfully.
        • 1. Re: web cache server repeatedly starts then stops
          514854
          As you could see, cache server is shutdown gracefully everytime. So, there should be some external process trying to control the cache server.
          A couple of things to try:
          1. Upgrade to 10.1.2.2 and check
          2. Disable auto-restart and try
          • 2. Re: web cache server repeatedly starts then stops
            772674
            Hi,

            I am also facing the same issue. anybody can pls help to resoove this issue..
            Upgrade from 10.1.2 to 10.1.2.2 will solve the issue?


            [22/May/2010:15:30:57 +0300] [notification 9608] [ecid: -] The cache server process started successfully.
            [22/May/2010:15:31:27 +0300] [alert 8507] [ecid: -] Cache server process not running.
            [22/May/2010:15:31:27 +0300] [alert 8509] [ecid: -] Starting the cache server.
            [22/May/2010:15:31:27 +0300] [notification 9704] [ecid: -] Abort Issued. The program will shut down immediately.
            [22/May/2010:15:31:27 +0300] [notification 9610] [ecid: -] The server is exiting.
            [22/May/2010:15:31:32 +0300] [notification 9612] [ecid: -] OracleAS Web Cache 10g (10.1.2), Build 10.1.2.0.0 041220
            [22/May/2010:15:31:32 +0300] [notification 9403] [ecid: -] Maximum number of file/socket descriptors set to 5800.
            [22/May/2010:15:31:32 +0300] [notification 13002] [ecid: -] Maximum allowed incoming connections are 700
            [22/May/2010:15:31:32 +0300] [warning 11917] [ecid: -] SSL wallet Origin Server Wallet file /etc/ORACLE/WALLETS/oracle/ewallet.p12 does not exist.
            [22/May/2010:15:31:32 +0300] [warning 11917] [ecid: -] SSL wallet Origin Server Wallet file /etc/ORACLE/WALLETS/oracle/ewallet.der does not exist.
            [22/May/2010:15:31:32 +0300] [warning 11919] [ecid: -] The SSL wallet autologin file /etc/ORACLE/WALLETS/oracle/cwallet.sso does not exist. Wallet does not appear to be autologin wallet.
            [22/May/2010:15:31:32 +0300] [warning 11921] [ecid: -] The origin server wallet did not open. Operating without wallet for backend. Only Diffie-Hellman anonymous connections supported to origin servers.
            [22/May/2010:15:31:32 +0300] [warning 11922] [ecid: -] Origin Server Wallet wallet fails to open at location /etc/ORACLE/WALLETS/oracle, NZE-28759, as user oracle
            [22/May/2010:15:31:32 +0300] [notification 12209] [ecid: -] A 1 node cluster successfully initialized
            [22/May/2010:15:31:32 +0300] [notification 9614] [ecid: -] The following OracleAS Web Cache internal files are pre-populated to the cache:
            /172.17.0.113:80/_oracle_http_server_webcache_static_.html

            [22/May/2010:15:31:32 +0300] [notification 9608] [ecid: -] The cache server process started successfully.
            [22/May/2010:15:32:02 +0300] [alert 8507] [ecid: -] Cache server process not running.
            [22/May/2010:15:32:02 +0300] [alert 8509] [ecid: -] Starting the cache server.
            [22/May/2010:15:32:02 +0300] [notification 9704] [ecid: -] Abort Issued. The program will shut down immediately.
            [22/May/2010:15:32:02 +0300] [notification 9610] [ecid: -] The server is exiting.
            [22/May/2010:15:32:07 +0300] [notification 9612] [ecid: -] OracleAS Web Cache 10g (10.1.2), Build 10.1.2.0.0 041220
            [22/May/2010:15:32:07 +0300] [notification 9403] [ecid: -] Maximum number of file/socket descriptors set to 5800.
            [22/May/2010:15:32:07 +0300] [notification 13002] [ecid: -] Maximum allowed incoming connections are 700
            [22/May/2010:15:32:07 +0300] [warning 11917] [ecid: -] SSL wallet Origin Server Wallet file /etc/ORACLE/WALLETS/oracle/ewallet.p12 does not exist.
            [22/May/2010:15:32:07 +0300] [warning 11917] [ecid: -] SSL wallet Origin Server Wallet file /etc/ORACLE/WALLETS/oracle/ewallet.der does not exist.
            [22/May/2010:15:32:07 +0300] [warning 11919] [ecid: -] The SSL wallet autologin file /etc/ORACLE/WALLETS/oracle/cwallet.sso does not exist. Wallet does not appear to be autologin wallet.
            [22/May/2010:15:32:07 +0300] [warning 11921] [ecid: -] The origin server wallet did not open. Operating without wallet for backend. Only Diffie-Hellman anonymous connections supported to origin servers.
            [22/May/2010:15:32:07 +0300] [warning 11922] [ecid: -] Origin Server Wallet wallet fails to open at location /etc/ORACLE/WALLETS/oracle, NZE-28759, as user oracle
            [22/May/2010:15:32:07 +0300] [notification 12209] [ecid: -] A 1 node cluster successfully initialized
            [22/May/2010:15:32:07 +0300] [notification 9614] [ecid: -] The following OracleAS Web Cache internal files are pre-populated to the cache:
            /172.17.0.113:80/_oracle_http_server_webcache_static_.html



            Thanks,
            Siva.
            • 3. Re: web cache server repeatedly starts then stops
              OraAdmin
              the same scenario was happening at my server,
              I am using WC clusters and I solved it by fixing an error at /etc/hosts file,
              one of the entries was wrong.
              good luck.


              Avi Haim
              DBA