WLDF logs for a weblogic cluster

I have a requirement wherein I need to extract useful data from the wldf logs(e.g EventDataArchive).
This has been successful when I have a single wl server running, using jmx call. But when it is a clustered wl environment, I am not getting a single point from where I can get wldf data . In other words , is there a single place in a clustered wl environment which archives data together for each of the managed servers, so that I can fetch the required data from it irrespective of from which managed server it came from .
Thanks,
Naba
Edited by: user515166 on Dec 15, 2008 10:50 PM

A solution to this could be to use JDBC Datastore for all the servers in the clusters; which becomes a single point of storage for all requests irrespective of the server used.

Similar Messages

Continous HTTP access error logged when using Weblogic Cluster

I am not sure if this is the right forum for this discussion, but here we go anyways.
We have created a Weblogic Cluster with one Administration Server and up to 12 Managed Servers. Our Weblogic version is 9.2.
SSL has been enabled for all Servers and the HTTP Listen Ports are all turned off. The cluster and all applications are working fine and communicating over HTTP as expected, however the logs grow 3MB+ per hour due to an error that repeatedly logged. This error appears to be an attempt by an internal Weblogic process to access some resource over HTTP.
Here are the various messages received in the logs. There are 3 messages logged per error occurred.
This first log message is from the domain log (I replaced the hostname/IP info with <PEER>):
####<Aug 11, 2008 12:08:46 PM GMT+00:00> <Warning> <Security> <PEER> <ManagedServer7> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1218456526962> <BEA-090475> <Plaintext data for protocol HTTP was received from peer <PEER> instead of an SSL handshake.>
This second log message is from the ".out" log from the Administration Server:
####<Aug 11, 2008 12:08:58 PM GMT+00:00> <Info> <ServletContext-/bea_wls_internal> <PEER> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <> <1218456538658> <000000> <HTTPClntLogin: Login rejected with code: 'Failed', reason: java.net.ProtocolException: HTTP tunneling is disabled
at weblogic.rjvm.http.HTTPServerJVMConnection.acceptJVMConnection(HTTPServerJVMConnection.java:88)
at weblogic.rjvm.http.TunnelLoginServlet.service(TunnelLoginServlet.java:80)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3231)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
This last message is from the access.log for the Admin Server:
<PEER> - - [11/Aug/2008:12:08:58 +0000] "GET /bea_wls_internal/HTTPClntLogin/a.tun?wl-login=https+dummy+WLREQS+9.2.2.0+dummy+%0A&rand=8038349418070109915&AS=2048&HL=19 HTTP/1.1" 200 1337
I have searched all over trying to find a solution but with no luck thus far. I have seen some posts about turning on HTTPTunneling and this does seem to prevent the error from occurring, but this is not a solution for us.
I could really use some help in understanding whats going on and trying to resolve this issue. Our client will make a big deal out of this and will want a solution. Any help would be greatly appreciated.
Message was edited by:
user651444

Hi,
We had this problem with WebLogic Platform 9.2 MP2, running on Solaris. The patch CR344429 worked fine. The corresponding patch for 9.2 MP3 is CR370091. You can get these patches through Oracle Support.
A couple of points:
1. We did not have to set StartScriptEnabled=true for the patch to work. We use the SSL Niode manager.
2. Using the t3: protocol (-Dweblogic.management.server=t3://<admin server listen address>:<admin server listen port) does stop these exceptions, but causes these warning messages to appear in the administration server log file:
<Warning> <[STANDBY] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <...> <BEA-002637> <Failed to register a disconnect listener because of weblogic.rmi.extensions.DisconnectMonitorUnavailableException: Could not register a DisconnectListener for [weblogic.rmi.internal.BasicRemoteRef ......>
<Warning> <[STANDBY] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <...> <BEA-002637> <Failed to register a disconnect listener because of weblogic.rmi.extensions.DisconnectMonitorUnavailableException: Could not register a DisconnectListener for [weblogic.rmi.internal.BasicRemoteRef ......>
Hope these comments help.

Error message in opmn OC4J log for my BPEL cluster setup

I am settings up my 2 nodes BPEL cluster in the same subnet, i prepared my jgroups-protocols.xml as:
<config>
<UDP mcast_send_buf_size="32000"
mcast_port="45788"
ucast_recv_buf_size="64000"
mcast_addr="228.8.15.24"
receive_on_all_interfaces="true"
loopback="true"
mcast_recv_buf_size="64000"
max_bundle_size="48000"
max_bundle_timeout="30"
use_incoming_packet_handler="false"
use_outgoing_packet_handler="false"
ucast_send_buf_size="32000"
ip_ttl="32"
enable_bundling="false"/>
<PING timeout="2000"
num_initial_members="3"/>
<MERGE2 max_interval="10000"
min_interval="5000"/>
<FD timeout="2000"
max_tries="3"
shun="true"/>
<VERIFY_SUSPECT timeout="1500"/>
<pbcast.NAKACK max_xmit_size="8192"
use_mcast_xmit="false"
gc_lag="50"
retransmit_timeout="600,1200,2400,4800"/>
<UNICAST timeout="1200,2400,3600"/>
it is same as the default file, the configuration is same in both nodes, however, in OC4J log, i found it return the address is already in use:
zed adaptors for platform 'ias_10g'
Feb 22, 2008 2:58:17 PM org.collaxa.thirdparty.jgroups.protocols.UDP createSockets
INFO: sockets will use interface 0.0.0.0
08/02/22 14:58:17 java.lang.Exception: exception caused by UDP.start(): java.net.SocketException: Address already in use
08/02/22 14:58:17 at org.collaxa.thirdparty.jgroups.stack.Protocol.handleSpecialDownEvent(Protocol.java:600)
08/02/22 14:58:17 at org.collaxa.thirdparty.jgroups.stack.DownHandler.run(Protocol.java:117)
<2008-02-22 14:58:18,453> <INFO> <collaxa> <ServerManager::uninit> Shutting down all domains
<2008-02-22 14:58:18,453> <INFO> <collaxa> <ServerManager::uninit> Done shutting down all domains
<QuartzPublisherInit::init> Notification Retry publisher scheduled at every 15 minute(s)
08/02/22 14:59:18 Oracle Containers for J2EE 10g (10.1.3.3.0) initialized
what is the problem ? how to fix it ?
thanks.

Hi,
Remove "receive_on_all_interfaces" and set bind_to_all_interfaces=false i think.
It might not be exactly what you want to do, but read up on those parameters on the internet on Jgroups.

Is there any API for deploying WebLogic Cluster?

hello,
i am trying to automate the installation and configuration of WebLogic in cluster mode.
I have found the oracle docs,But they are Of GUI.
If there is a way to do it using API, please refer the documentation.
thanks

Hi ,
If you want to automate the installation process you can use silent installation option.
Link :-
Running the Installation Program in Silent Mode - 11g Release 1 (10.3.6)
For configuration of domain , you can use WLST to create domain other than GUI and console mode .
Links :-
Creating WebLogic Domains Using WLST Offline - 11g Release 1 (10.3.6)
Introduction and Roadmap - 11g Release 1 (10.3.6)
Regards.

Weblogic Cluster with different hardware

Hello,
I want to configure a Bea Weblogic 8.1 Cluster including an itanium and an i686
server.
I have sucessfully configured a weblogic cluter with 2 Sun servers.
Now I want to use for my weblogic cluster an itanium server together with an Intel
i686 server both running on linux with jrockit as jvm.
Is it possible to do this with different hardware platforms to use in a Weblogic
Cluster?
I know that I have to use the same servicepack of WLserver and the same java machine.
On the itanium system i use Redhat AS and on the i686 system i use redhat es
Michael

Yes, this is fine. The only thing you need to watch for is that the system with the least resource is capable of taking over the workload of the system with the larger resources. This will often just be a matter of application configuration or tuning.
Tim
---

Weblogic Cluster with i686 and Itanium

Hello,
I want to configure a Bea Weblogic 8.1 Cluster including an itanium and a i686
server.
I have sucessfully configured a weblogic cluter with 2 Sun servers.
Now I want to use for my weblogic cluster an itanium server together with an Intel
i686 server both running on linux with jrockit as jvm.
Is it possible to do this with two different hardware platforms to use a Weblogic
Cluster?
Michael

Hello,
I want to configure a Bea Weblogic 8.1 Cluster including an itanium and a i686
server.
I have sucessfully configured a weblogic cluter with 2 Sun servers.
Now I want to use for my weblogic cluster an itanium server together with an Intel
i686 server both running on linux with jrockit as jvm.
Is it possible to do this with two different hardware platforms to use a Weblogic
Cluster?
Michael

ACFS recomandations for weblogic cluster

Hi,
Can some one help me to findout material(step by step) for ACFS usage with weblogic clustering.
Originally I started thread here :
Re: ACFS recomandations for weblogic cluster
Thanks in advance for valuable time
Datla

The first question you need to ask yourself is for what purpose do i need this type of filesystem when using a WebLogic Cluster?
The first which comes to mind is the migration of so-called singleton service, such as JMS Servers, persistence stores and JTA.
For example, when a machine fails, we must bring the services, running on the failed machine, up on other machines. The JTA
service plays a critical role in recovery from a failure scenario where transactions are involved. In-flight transactions can hold locks
on underlying resources. If the transaction manager is not available to recover these transactions, resources may hold on to these
locks for a long time. This makes it difficult for an application to function properly. JTA service migration is possible only if the server's
default persistent store (where the JTA logs are kept) is accessible to the server to which the service will migrate.
This where a shared storage mechanism comes into play - to store files which need to be accessible from every server. The concept
of ACFS which is useful in this scenario is the mount model (http://download.oracle.com/docs/cd/E14072_01/server.112/e10500/asmfilesystem.htm#CACJGEAC)
To set-up a mount point you can follow the steps presented here: http://download.oracle.com/docs/cd/E15051_01/wls/docs103/cluster/service_migration.html#wp1049463
This link contains the steps in order to configure JMS migration: http://download.oracle.com/docs/cd/E15051_01/wls/docs103/cluster/service_migration.html#wp1065826
This link contains the steps in order to configure JTA migration: http://download.oracle.com/docs/cd/E15051_01/wls/docs103/cluster/service_migration.html#wp1054024

How to configur log4j logging for weblogic 10.1

Hi,
I am tried to set log4j logging for my application running in weblogic 10.1. I set a log4j.properties file and loaded the properties by a servlet. Where its load the properties files and configure it by PropertyConfigurator.
The same logic has worked out in websphere. But in weblogic, it is not working. I set the server logging and domain logging to Log4j in Admin console. Now it is writing all the log statements.
If i write a property for a package to Error level and root level is Debug. Its not working, all debug statements are getting written.
Can you please tell me the steps to configure log4j logging in weblogic 10.1.
Thanks & Regards,
Nasrin.N

Did you manage to get this working?
If yes ... what did you do?
I am having the same problem implementing commons-logging with log4j

Do we need to format data and log files with 64k cluster size for sql server 2012?

Do we need to format data and log files with 64k cluster size for sql server 2012?
Does this best practice still applies to sql server 2012 & 2014?

Yes. The extent size of SQL Server data files, and the max log block size have not changed with the new versions, so the guidance should remain the same.
Microsoft SQL Server Storage Engine PM

Weblogic cluster for 24x7 environment and a front OHS server

Hi experts,
We are going to set up a reliable J2EE application server environment by using clustering webgoic servers on TWO nodes, and a front OHS https server in DMZ for load balancing.
I am new to weblogic cluster and load balance by OHS. I have visited this forum for Fusion MiddleWare clustering etc. Can some experts share some light on this?
Will our deployment architecture be able to handle the J2EE applications failover? In other word, we can restart one of Weblogic Managed Servers when a new release of J2EE codes are re-deployed without impacting business end users’s usage?
Problems we want to solve:
1. All J2EE applications are available for 24x7 even when new J2EE codes are released and deployed on weblogic Managed Servers ANY TIME, side-by-side deployment and restart a managed server if we need to clean the HTTP cache.
2. The J2EE applications should be accessed by external and internal users with a Single Access Point, like
https://apps.company1.com/j2ee1
https://apps.company2.com/j2ee1
https://apps.company1.com/j2ee2
https://apps.company2.com/j2ee2
All J2EE applications (j2ee1, j2ee2, j2ee3 etc) should be deployed on both of weblogic Servers in a cluster, and pointing to a SAME backend database.
Can some experts share with us the best practices on components and configurations? Thanks.

Seems your architecture is like Browser => OHS ( DMZ ) => Weblogic => DB OR Browser => HLB( like bigip ) => OHS ( DMZ ) => Weblogic => DB
Cluster is the solution for load balancing however if you are using OHS for redirection to weblogic then OHS does the load balancing in round robin way. using cluster in this way has a benefit of in case of any one of your managed server is down the OHS will divert connection request to any one of the active managed server ( you have to turn on dynamic list on at OHS ).
http://weblogicserveradministration.blogspot.com/2010/10/load-balancing-in-weblogic-server.html
Failover is something different, if in case any of the any managed server goes down then your user you get the application session from another server but new one, means the the tasks not saved by the users on earlier session will lost. for that yo need to use cluster and then need to enable the session replication. another best option is you can use the coherence web if you are using latest versions of weblogic supporting coherence web. with that you not need to worry on user sessions and you can start any of the managed server anytime without worrying about the user sessions.
http://weblogicserveradministration.blogspot.com/2010/10/manage-http-session-states-session.html
http://weblogicserveradministration.blogspot.com/2011/05/oracle-coherence-37-coherenceweb.html
http://weblogicserveradministration.blogspot.com/2010/11/clustering-part-i.html
another way is, you can use side by side deployment feature in case you don't want shutdown your application completely, with this, old connections and new requests will goes to old application and once new application activated all new requests will come to new application and once all requests on old application will complete that application will retire automatically.
Regards
Mukesh Negi
http://weblogicserveradministration.blogspot.com

Authentication for user weblogic denied seen in Weblogic 8.1 bea logs

I am observing the below error in bea logs of one of my managed servers. The managed server is in running state but the most of the Bridges are inactive with description "WARN: failed to connect to the source". Below is the error seen.
####<Mar 29, 2013 2:17:47 PM GMT> <Notice> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '36' for queu
e: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090078> <User weblogic in security realm myrealm has had 5 invalid login
attempts, locking account for 30 minutes.>
####<Mar 29, 2013 2:18:46 PM GMT> <Critical> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '36' for qu
eue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090403> <Authentication for user weblogic denied>
####<Mar 29, 2013 2:19:46 PM GMT> <Critical> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '36' for qu
eue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090403> <Authentication for user weblogic denied>
####<Mar 29, 2013 2:20:46 PM GMT> <Critical> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '35' for qu
eue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090403> <Authentication for user weblogic denied>
####<Mar 29, 2013 2:21:46 PM GMT> <Critical> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '36' for qu
eue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090403> <Authentication for user weblogic denied>
####<Mar 29, 2013 2:22:46 PM GMT> <Critical> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '37' for qu
eue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090403> <Authentication for user weblogic denied>
####<Mar 29, 2013 2:23:46 PM GMT> <Critical> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '35' for qu
eue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090403> <Authentication for user weblogic denied>
####<Mar 29, 2013 2:24:46 PM GMT> <Critical> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '35' for qu
eue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090403> <Authentication for user weblogic denied>
####<Mar 29, 2013 2:25:46 PM GMT> <Critical> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '37' for qu
eue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090403> <Authentication for user weblogic denied>
####<Mar 29, 2013 2:26:46 PM GMT> <Critical> <Security> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <ExecuteThread: '37' for qu
eue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-090403> <Authentication for user weblogic denied>
####<Mar 29, 2013 2:27:18 PM GMT> <Error> <WebLogicServer> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <weblogic.health.CoreHea
lthMonitor> <<WLS Kernel>> <> <BEA-000337> <ExecuteThread: '32' for queue: 'MessagingBridge' has been busy for "1,614" second
s working on the request "weblogic.jms.bridge.internal.MessagingBridge: gsb2biA:Location=managed1_gsb2biA,Name=managed1_gsb2b
iA.bridge.MB.BPS_TO_SH_4_CBGW_ADAPTOR,ServerRuntime=managed1_gsb2biA,Type=MessagingBridgeRuntime
Set fields: [Name]
Name -> <null>
Parent -> gsb2biA:Location=managed1_gsb2biA,Name=managed1_gsb2biA,Type=ServerRuntime
", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
####<Mar 29, 2013 2:27:18 PM GMT> <Error> <WebLogicServer> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <weblogic.health.CoreHea
lthMonitor> <<WLS Kernel>> <> <BEA-000337> <ExecuteThread: '33' for queue: 'MessagingBridge' has been busy for "1,614" second
s working on the request "weblogic.jms.bridge.internal.MessagingBridge: gsb2biA:Location=managed1_gsb2biA,Name=managed1_gsb2b
iA.bridge.com.bt.jms.bridge.GSB2B.GSB2B_To_RoBTESB.MDO.FTP.response,ServerRuntime=managed1_gsb2biA,Type=MessagingBridgeRuntim
e
Set fields: [Name]
Name -> <null>
Parent -> gsb2biA:Location=managed1_gsb2biA,Name=managed1_gsb2biA,Type=ServerRuntime
", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
####<Mar 29, 2013 2:27:18 PM GMT> <Error> <WebLogicServer> <hwspx007.vipx.bt.com> <managed1_gsb2biA> <weblogic.health.CoreHea
lthMonitor> <<WLS Kernel>> <> <BEA-000337> <ExecuteThread: '34' for queue: 'MessagingBridge' has been busy for "1,618" second
s working on the request "weblogic.jms.bridge.internal.MessagingBridge: gsb2biA:Location=managed1_gsb2biA,Name=managed1_gsb2b
iA.bridge.MB_BTGS_B2B_TO_RoBTESB_MPF_PI,ServerRuntime=managed1_gsb2biA,Type=MessagingBridgeRuntime
Set fields: [Name]
Name -> <null>
Parent -> gsb2biA:Location=managed1_gsb2biA,Name=managed1_gsb2biA,Type=ServerRuntime
", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>

Have a look at this... Look for "credential" to see how to fix the username/password of your message bridge...
http://docs.oracle.com/cd/E13222_01/wls/docs81/ConsoleHelp/messaging_bridge.html#1122172
Cheers,
Vlad

Logs for Cluster Synchronization Service daemon

ORA-29746: Cluster Synchronization Service is being shut down.
Cause: The administrator has shut down the Cluster Synchronization Service daemon. This error message is intended to be informative to users on the status of the service.
Action: Check the log file of the Cluster Synchronization Service daemon to verify the state of the service.
Can someone tell me the location of these logs?
Thnaks

$CRS_HOME/log/<node>/cssd/

Having issue with start weblogic cluster with tangosol cluster

Hi,
Oracle Coherence Version 3.3.1/389p1
Grid Edition: Development mode
We are using Weblogic 8.1.5 with Tangosol 3.3.1 on Linux servers.
And we added the initializing logic in the servlet's init() method to get all NamedCaches and put into the ServletContext.
When we start weblogic cluster, the first weblogic member will startup successfully with following messages :
<Nov 7, 2007 10:12:30 AM EST> <Info> <HTTP> <BEA-101047> <[2007-11-07 10ServletContext(id=259640596,name=clusterqa,context-path=)] initObjects: init>:12:31.565 Oracle Coherence 3.3.1/389p1 <Info> (thread=Main Thread, member=n/a): Loaded operational configuration from resource "zip:/home/server/clusterqa/wls81/DOCVIEW/docqa1/.wlnotdelete/extract/docqa1_DOC_clusterqa/jarfiles/WEB-INF/lib/coherence.jar!/tangosol-coherence.xml"
2007-11-07 10:12:31.598 Oracle Coherence 3.3.1/389p1 <Info> (thread=Main Thread, member=n/a): Loaded operational overrides from file "/home/www/WEB-INF/lib/tangosol-coherence-override.xml"
Oracle Coherence Version 3.3.1/389p1
Grid Edition: Development mode
Copyright (c) 2000-2007 Oracle. All rights reserved.
2007-11-07 10:12:31.938 Oracle Coherence GE 3.3.1/389p1 <Info> (thread=Main Thread, member=n/a): Loaded cache configuration from file "/home/www/WEB-INF/lib/pub-search-cache-config.xml"
2007-11-07 10:12:31.983 Oracle Coherence GE 3.3.1/389p1 <Info> (thread=Main Thread, member=n/a): sun.misc.AtomicLong is not supported on this JVM; using a synchronized counter. Though safe to ignore, you may upgrade to BEA's 1.5 JVM to fix this issue.
2007-11-07 10:12:33.267 Oracle Coherence GE 3.3.1/389p1 <Warning> (thread=Main Thread, member=n/a): UnicastUdpSocket failed to set receive buffer size to 1428 packets (2096304 bytes); actual size is 89 packets (131071 bytes). Consult your OS documentation regarding increasing the maximum socket buffer size. Proceeding with the actual value may cause sub-optimal performance.
2007-11-07 10:12:34.118 Oracle Coherence GE 3.3.1/389p1 <D5> (thread=Cluster, member=n/a): Service Cluster joined the cluster with senior service member n/a
2007-11-07 10:12:37.508 Oracle Coherence GE 3.3.1/389p1 <Info> (thread=Cluster, member=n/a): Created a new cluster with Member(Id=1, Timestamp=2007-11-07 10:12:33.323, Address=10.5.176.86:8088, MachineId=48982, Edition=Grid Edition, Mode=Development, CpuCount=4, SocketCount=2) UID=0x0A05B056000001161AAB782BBF561F98
2007-11-07 10:12:37.736 Oracle Coherence GE 3.3.1/389p1 <D5> (thread=Invocation:Management, member=1): Service Management joined the cluster with senior service member 1
2007-11-07 10:12:38.168 Oracle Coherence GE 3.3.1/389p1 <D5> (thread=DistributedCache, member=1): Service DistributedCache joined the cluster with senior service member 1
<Nov 7, 2007 10:12:38 AM EST> <Info> <HTTP> <BEA-101047> <[ServletContext(id=259640596,name=clusterqa,context-path=)] xslProcessor: init>
But trying to start the second weblogic member server, the startup process is stucked after tangosol cache initialization and the second weblogic member server never up running. Please see following messages :
<Nov 7, 2007 9:49:38 AM EST> <Info> <HTTP> <BEA-101047> <[ServletContext(id=153019550,name=clusterqa,context-path=)] initDSNames: init>
<Nov 7, 2007 9:49:42 AM EST> <Info> <HTTP> <BEA-101047> <[ServletContext(id=153019550,name=clusterqa,context-path=)] initObjects: init>
2007-11-07 09:49:43.156 Oracle Coherence 3.3.1/389p1 <Info> (thread=Main Thread, member=n/a): Loaded operational configuration from resource "zip:/home/server/clusterqa/wls81/DOCVIEW/docqa2/.wlnotdelete/extract/docqa2_DOC_clusterqa/jarfiles/WEB-INF/lib/coherence.jar!/tangosol-coherence.xml"
2007-11-07 09:49:43.188 Oracle Coherence 3.3.1/389p1 <Info> (thread=Main Thread, member=n/a): Loaded operational overrides from file "/home/www/WEB-INF/lib/tangosol-coherence-override.xml"
Oracle Coherence Version 3.3.1/389p1
Grid Edition: Development mode
Copyright (c) 2000-2007 Oracle. All rights reserved.
2007-11-07 09:49:43.528 Oracle Coherence GE 3.3.1/389p1 <Info> (thread=Main Thread, member=n/a): Loaded cache configuration from file "/home/www/WEB-INF/lib/pub-search-cache-config.xml"
2007-11-07 09:49:43.571 Oracle Coherence GE 3.3.1/389p1 <Info> (thread=Main Thread, member=n/a): sun.misc.AtomicLong is not supported on this JVM; using a synchronized counter. Though safe to ignore, you may upgrade to BEA's 1.5 JVM to fix this issue.
2007-11-07 09:49:44.829 Oracle Coherence GE 3.3.1/389p1 <Warning> (thread=Main Thread, member=n/a): UnicastUdpSocket failed to set receive buffer size to 1428 packets (2096304 bytes); actual size is 89 packets (131071 bytes). Consult your OS documentation regarding increasing the maximum socket buffer size. Proceeding with the actual value may cause sub-optimal performance.
2007-11-07 09:49:45.419 Oracle Coherence GE 3.3.1/389p1 <D5> (thread=Cluster, member=n/a): Service Cluster joined the cluster with senior service member n/a
2007-11-07 09:49:45.555 Oracle Coherence GE 3.3.1/389p1 <Info> (thread=Cluster, member=n/a): Failed to satisfy the variance: allowed=16, actual=47
2007-11-07 09:49:45.555 Oracle Coherence GE 3.3.1/389p1 <Info> (thread=Cluster, member=n/a): Increasing allowable variance to 19
2007-11-07 09:49:46.040 Oracle Coherence GE 3.3.1/389p1 <Info> (thread=Cluster, member=n/a): This Member(Id=2, Timestamp=2007-11-07 09:49:45.69, Address=10.5.176.85:8088, MachineId=48981, Edition=Grid Edition, Mode=Development, CpuCount=4, SocketCount=2) joined cluster with senior Member(Id=1, Timestamp=2007-11-07 09:45:10.205, Address=10.5.176.86:8088, MachineId=48982, Edition=Grid Edition, Mode=Development, CpuCount=4, SocketCount=2)
Could you please explain why it happens, and what should I do to resolve this issues ?
Many Thanks,
Bing

Hi, Gene
Thank you for the response. I will send you our full log files and thread dumps.
I just want to give you more details about our cases :
1. This only happened without starting cache servers (com.tangosol.net.DefaultCacheServer).
2. And our application which are running on weblogic cluster will just call "CacheFactory.getCache("XXX")", and running as the Tangosol DataClient.
3. All weblogic member servers will be up running successfully if our cache servers are up running.
Also I tried to test another case :
Suppose all weblogic instances and cache server instances are up running. Now I trying to restart (kill weblogic instance process and restart) one of the weblogic member, It will up running successfully only if add some sleep times after killing weblogic processes and restarting it. Looks like tangosol cluster need certain time to aware the member has left cluster, then the restart process will be successful.
Questions :
1. Should we start our weblogic cluster only after cache server cluster is up running ?
2. How do we decide how many time we should wait before start new process to join the cache cluster ?
Could you please help to explain this one for me and let us if there anyway we can do to avoid the problem.
Many Thanks !!!
Bing

Apache Proxy Plugin with SSL in Weblogic Cluster

Hi,
I have configured a weblogic cluster and configured SSL. Then I configured the apache plugin to work with the cluster machines with non ssl and worked succesfull but when I configured the ssl communication between apache and weblogic I´m having problems.
The actual configuration is:
<Location /spmlws>
SetHandler weblogic-handler
WLLogFile /var/log/httpd/tmpweblogic1.log
DebugConfigInfo ON
Debug ALL
KeepAliveEnabled ON
KeepAliveSecs 15
WebLogicPort 7002
SecureProxy ON
TrustedCAFile /opt/freeware/etc/httpd/conf/trustedCA35cert.pem
TrustedCAFile /opt/freeware/etc/httpd/conf/trustedCA36cert.pem
WLProxySSL ON
RequireSSLHostMatch false
WebLogicCluster machine35:7002,machine36:7002
EnforceBasicConstraints false
</Location>
The problem is that the plugin always takes the last TrustedCAFile. In this way if machine36 is down the plugin tries to send all the request to machine35 but it takes the TrustedCAFile for the machine36 (/opt/freeware/etc/httpd/conf/trustedCA36cert.pem) hence the apache complains
[Wed Jun 30 11:13:56 2010] [error] [client 10.19.232.249] ap_proxy: trying GET /spmlws/OIMProvisioning at backend host '10.19.232.97/7002; got exception 'WRITE_ERROR_TO_SERVER [os error=0, line 796 of ../nsapi/URL.cpp]: '
What can I do to have multiple TrustedCAFile or to have working the communication between apache and weblogic cluster using SSL?
thanks in advance

Acording to the documentation this is not possible.
One way to achieve the load balancing of n-weblogic servers in cluster using ssl is to configure de HttpClusterServlet.

ADF Application error when deploy on WebLogic Cluster

Hello,
I setup a WebLogic 10.3.5 Cluster, but I have problems to deploy my ADF application (ADF 11.1.2).
I am getting the following java.lang.NoClassDefFoundError: oracle/adf/share/logging/ADFLogger
The problem does not occur if I deploy the same application only to the AdminServer.
In order to setup my WebLogic Cluster I followed the process described by Mark Nelson at http://redstack.wordpress.com/2010/12/20/using-weblogic-as-a-load-balancer/
Any idea?
Thanks,
Cristo A.

Have you installed the Oracle JRF template to the managed servers?
The error indicates that you didn't install the adf runtime (JRF template) for your jdev version onto the managed servers.
Timo

WLDF logs for a weblogic cluster

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