Hi,

Today we have worked on SOA-11g environment. JVM Resources Page and GarbageCollection Page problem has been resolved.

Please do the following when you face such a problem in another domain.

Kind Regards…

Backup startWeblogic.sh file of the domain

Add the “-Djavax.management.builder.initial=weblogic.management.jmx.mbeanserver.WLSMBeanServerBuilder” parameter to JAVA_OPTIONS in the file

JXM.Values.JVM.Resources.Dashborad.jpg

@asutosh said:

i have installed the WLSDM and set the java option as well. WLSDM console and agent loaded successfully.

But i am getting error when saving all monitoring setting

####<13-Mar-2018 13:50:16 GMT><Unparseable date: “-- 23:59:59”

java.text.ParseException: Unparseable date: “-- 23:59:59”
at java.text.DateFormat.parse(DateFormat.java:366)
at com.wlsdm.J.F.H(Unknown Source)
at com.wlsdm.J.D.hasLicense(Unknown Source)
at com.wlsdm.H.a$_A.run(Unknown Source)
at java.lang.Thread.run(Thread.java:748)

Please suggest how can we fix this

Hi,
wlsdm.log is available in $DOMAIN_HOME/WLSDM/logs folder. Just zip the whole folder and upload it. We will help you by investigating the real problem.
Regards…

Hi,

“Thread Dump Analyzer” requires to full thread dump for analyzing.

Normally WLSDM gets a full thread dump. But if there is an exception, like in your case (connection timeout); by default, WLSDM tries to get it using WebLogic API. And sometimes WebLogic does not provide a full thread dump.

That’s why you didn’t get a full thread dump even your managed WebLogic server has a WLSDM agent.

Thanks.

@hmurali said:

@wlsdmsupport Thanks for the update.

Do we also get alerts when the server health goes to warning/overloaded state and Server state goes to ADMIN/UNKNOWN status.

Kindly advise.

Thanks
Hari

Hi Hari,
Additionally please check this tutorial to find out and learn more: https://www.youtube.com/watch?v=PeKJusLuarI
Regards…

Hi @jorfergo,

The current WLSDM release doesn’t support this feature.

Please add your exact requirement on this topic: http://community.wlsdm.com/topic/18/wlsdm-new-features-requests

We will implement in the next release if our analyze team approve.

Regards.

Hi,

We are not supporting multiple log files (types) for a query/monitoring.

So currently you should repeat the monitoring queries.

But, you can assign the query to multiple servers for the “ServerLog”, “stdOut”, “stdErr” and “Diagnostic Log” types.

Kind Regards.

@catgovind said:

Thank you so much. It is working perfectly.

We will add additional NOTE to WLSDM readme in the next release. Thank you for reporting it.

Regards…

Hi,

WLSDM doesn’t support the multiple log files for log monitoring.

The current algorithm based on, “one log file, one search string” rule.

So, currently, there is no easy way to do this.

But we are going to report your request for the next WLSDM version.

Hi,

ProcessCPULoad metric values are sets between (zero) 0 and (one) 1 as “java.lang.Double” by the JVM.

So “1” means 100%.

To get an alert (for testing purpose), you should set the threshold value to less than “1”. eg. “0.01” (1%)
3.png

Hi,

We are not supporting multiple log files (types) for a query/monitoring.

So currently you should repeat the monitoring queries.

But, you can assign the query to multiple servers for the “ServerLog”, “stdOut”, “stdErr” and “Diagnostic Log” types.

Kind Regards…

Hi,

“admin@wlsdm” is default sender (from) address for WLSDM and your mail client may not accept it.

To change sender address:

• Go to “Configuration > WLSDM System Settings” page
• Select the “mail.account” tab
• Edit the “mail.account.smtp.username” property (e.g. [email protected])

settings.jpg

Test changes :
On “Configuration > WLSDM System Settings” page; open “Page Operations” menu and click “Test Email Settings” button

poperations.jpg

testmail.jpg

Hi,

The right side of equal char which is attributeValue must be only numeric values.Probably your script contains string and you need to trim string chars.

Also the first “/” should be replaced, too. Here is sample blog for your reference. One of our community user; used below script for doing it.

http://mathiassalgado.blogspot.com/2017/06/add-metric-options-to-devops-mbean-with-wlsdm-weblogic-console.html

script→ df -H | grep -vE ‘^Filesystem|tmpfs|media’ | awk ‘{ print $6"="$5}’ | sed ‘s/%//’ | sed ‘2s///ROOT/’ | sed ‘s///_/g’

I recommend filter the result set; it does not make sense to use every result for “df –h” . i.e. you /etc, /dev, proc, system… Only consider the mount points which relevant with WebLogic JVM processes.

Regards…

Hi,

WLDF Query Language is not supporting in diagnostic log monitoring because diagnostic log monitoring is a special solution.

Firts of all, is strings connecting with “OR” or “AND” ?

If you are using“OR”, you must define two different search for two different defination.

If you are using “AND”, you can replace search string with exact defination.

You can search string as below.

Diagnostic log row: [ACTIVE].ExecuteThread: ‘2’ for queue: ‘weblogic.kernel.Default (self-tuning)’] [userId: ][APP: Service Bus Kernel] [partition-name: DOMAIN] [tenant-name: GLOBAL] [oracle.soa.tracking.InstanceId: 14216584] [oracle.soa.tracking.SCAEntityId: 10537] [oracle.soa.tracking.FaultId: 2252239] [FlowId: 0000Lu^vEciEoI04jz_Aio1PjgB80001jW] Outbound.B2BI/pipeline/vendor**/Unhandled error caught by system-level error handler: com.bea.wli.sb.pipeline.PipelineException: Service Unavailable**

Search string: “/Unhandled error caught by system-level error handler: com.bea.wli.sb.pipeline.PipelineException: Service Unavailable”

Hi,

Yo need to edit script according to your environment.

· http://community.wlsdm.com/topic/38/monitor-webservice-response-times-with-curl-alldetails-on-weblogic

Add soap-request.xml to server and replace à -d@/Users/admineer/u01/scripts.imac/curl.ws/soap-request.xml

Replace /Users/admineer/u01/scripts.imac/curl.ws/response.xml

Replace (Also add to server) “@/Users/admineer/u01/scripts.imac/curl.ws/curl-format.txt”

For testing below script the server must access the http://www.webservicex.net/globalweather.asmx URL. I am highly recommending test with an “inhouse” business Webservice. You need to reconfigure this according to your service.

Regards…

@Ramanpreet_Singh

Yes, everthing was just fine. If you want to remove buffer on WebLogic decrease the buffer size to “0” on “WebLogic console > $Server_Name > Logging > HTTP Logs > Advanced > Buffer Size” section.

Regards…

@Ramanpreet_Singh

Hi Ramanpreet,
We are happy to solve your issues. Thank you for the affirmative report.
Always use $IP:$PORT/console/WLSDM direct URL for accessing WebLogic WLSDM console.

@Ramanpreet_Singh Hi,

Export/Import feature is used for WLSDM settings. Nothing related about WebLogic configuration.

i.e. If you configured SMTP settings on WLSDM; these values will come from export file or DevOps Mbeans and any other WLSDM configuration you have done.

Kind Regards…

Hi @Ramanpreet_Singh,

Currently, you cannot. But we will add this feature to next release.

@jeba said:

Hi,

On the Back End Reporting, by default EJB and JDBC events are captured and alerted. This is useful. But there are options like File Read, File Write and Web Service calls on the Back End Reports. We enabled these options for the Managed Server but none of these events are captured or displayed in those reports. But while restarting the Managed Server, if we include this JVM option,
“-XX:FlightRecorderOptions=defaultrecording=true”
Then I am able see all those File Read and File Write events are displayed and alerted. After removing the JFR default recording, then no events are captured. Is there any option or config we need? The downside of keeping the defaultrecording ON is that the Managed Server generates the JFR recording and the disk space grows exponentially which we don’t want.

Thanks,
Jeba.

Hi Jeba,

We analyzed your WebLogic monitoring request again and here our solution offer.

Please remove “-XX:FlightRecorderOptions=defaultrecording=true”, you do not need this option while using WLSDM. If you still want to see File/Socket events you should increase your WLDF Diagnostic volume on WebLogic.
Go to “Servers > $ManageServerName > General (tab)” page and set “Diagnostic Volume” high. Then you are able to see file read/write events.

Note: This option means additional overhead on your managedservers; just activate only one managedserver which file read/write monitoring is important.

image.png

Keep your file and socket read/write definitions on WLSDM.

Restart your managed server (it is needed after JVM parameter removing).

This is the best setup for monitoring your file/socket events. By this configuration you will not face any disk problem. Because; WLSDM will take care of JFR files.

Regards…

Thank you so much. I will give it a try and let you know whether this works in our scenario or not. Thanks.

@Ramanpreet_Singh yes you can customize the subject.

Problem is resolved by adding username and removing password. Then the WLSDM email SMTP configurations has been setup successfully for WebLogic.

Log Monitoring cycle default value is 120 seconds. You can configure it from “Configuration > WLSDM System Settings” page’s “system.monitoring” tab, property as below. It effects back-end, loginspector and response times frequency. No problem until 60 seconds but we suggest 120 seconds for high transaction traffic.

LOG.png

Hi maas,

Thank you for bug report. We noticed that problem and we will work on it to fix. Problem will be resolved at the next WLSDM release.

Hi maas,

Thank you for bug report.

This bug is reported before and we have fixed the problem.

Hi han,

This bug is fixed. if you are using any release of v2, please upgrade your WLSDM product to v3. And don’t worry you will not lost any data.

Hi Mathias,

Thank you for bug report.We noticed that problem and we will work on it to fix. Problem will be resolved at the next WLSDM release.

Hi,

Dashboard pages stores only last 24 hours data.

Older data: If the store data is active for the relevant metrics, you can find it on the “Reports> Metric Reports” page.

Thank you.

answer.png

Hi,

We are supporting upgrade from 2.5.2 to 3.1.1.
Consider upgrade steps then your collected data will be kept and you won’t lost any data. But please take a back-up of WLSDM runtime folder which is located under $DOMAIN_HOME/WLSDM while your admin server is shut down.

Hi,

We are not generating JFR files under /tmp folder. WebLogic does this and we’re using the output. So, if you want to redirect to custom folder please use below settings and let us know the result.

Navigate to Enviroment > Server > Server Start. In “Arguments”, add: “-XX:FlightRecorderOptions=repository=/path/to/tmp/” JVM flags then restart WebLogic managed server(s)