3 Replies Latest reply on Aug 26, 2010 9:08 AM by OraAdmin

    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
          user511851-Oracle
          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