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08-29-2020 01:17 AM - edited 08-29-2020 06:57 AM
Hello
I have an IIS server with one site and several applications. Appdynamics .Net agent 20.4.1
each application has a appName.svc web page that I can call to check if the service is up.
I tried AppDynamics Extension for URL Monitoring and followed the installation instructions.
I can see in 'Metric browser' the URL monitor section, under that I see 'Metric Uploaded'.
where do I see indication that a URl is down/up?
can I monitor multiple URLs, as i did in yml file?
my config.yml file section looks like this:
sites:
#No authentication, with a pattern to match
- name: ReportService.svc
url: https://serverName/Reports/ReportService.svc
followRedirects: false
groupName: MySites
- name: DigitalService.svc
url: http://serverName/Digital/DigitalService.svc
followRedirects: false
groupName: MySites
- name: EmailService.svc
url: http://serverName/Email/EmailService.svc
followRedirects: false
groupName: MySites
log:
[Monitor-Task-Thread1] 29 Aug 2020 11:04:05,831 ERROR URLMonitorTask-URL Monitor - Unexpected error while running the URL Monitor
com.singularity.ee.agent.systemagent.api.exception.TaskExecutionException: java.lang.NullPointerException
at com.appdynamics.extensions.urlmonitor.config.RequestConfig.setClientForSite(RequestConfig.java:71) ~[?:?]
at com.appdynamics.extensions.urlmonitor.URLMonitorTask.run(URLMonitorTask.java:79) [?:?]
at com.appdynamics.extensions.TasksExecutionServiceProvider$1.run(TasksExecutionServiceProvider.java:48) [?:?]
at com.appdynamics.extensions.executorservice.MonitorThreadPoolExecutor$TaskRunnable.run(MonitorThreadPoolExecutor.java:113) [?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_241]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_241]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_241]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_241]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_241]
Caused by: java.lang.NullPointerException
at com.appdynamics.extensions.urlmonitor.config.RequestConfig.setClientForSite(RequestConfig.java:55) ~[?:?]
... 8 more
[Monitor-Task-Thread1] 29 Aug 2020 11:04:05,831 INFO URLMonitorTask-URL Monitor - All tasks for URL Monitor finished
[Monitor-Task-Thread1] 29 Aug 2020 11:04:05,831 INFO MetricWriteHelper-URL Monitor - Finished executing URL Monitor at 2020-08-29 11:04:05 IDT
[Monitor-Task-Thread1] 29 Aug 2020 11:04:05,831 INFO MetricWriteHelper-URL Monitor - Total time taken to execute URL Monitor : 0 ms
[Monitor-Task-Thread1] 29 Aug 2020 11:04:05,831 INFO ABaseMonitor - Finished processing all tasks in the job for URL Monitor
[pool-10-thread-2] 29 Aug 2020 11:04:09,628 INFO MetricLimitCheck-URL Monitor - Starting MetricLimitCheck
[pool-10-thread-2] 29 Aug 2020 11:04:09,628 INFO PathResolver-URL Monitor - Install dir resolved to C:\Program Files\AppDynamics\machineagent
[pool-10-thread-1] 29 Aug 2020 11:04:09,628 INFO MachineAgentAvailabilityCheck-URL Monitor - Starting MachineAgentAvailabilityCheck
[pool-10-thread-1] 29 Aug 2020 11:04:09,628 INFO MachineAgentAvailabilityCheck-URL Monitor - SIM is enabled, not checking MachineAgent availability metric
[pool-10-thread-2] 29 Aug 2020 11:04:11,175 INFO MetricLimitCheck-URL Monitor - MetricLimitCheck took 1547 ms to complete
[pool-10-thread-2] 29 Aug 2020 11:04:29,629 INFO MetricLimitCheck-URL Monitor - Starting MetricLimitCheck
[pool-10-thread-2] 29 Aug 2020 11:04:29,629 INFO PathResolver-URL Monitor - Install dir resolved to C:\Program Files\AppDynamics\machineagent
[pool-10-thread-2] 29 Aug 2020 11:04:31,332 INFO MetricLimitCheck-URL Monitor - MetricLimitCheck took 1703 ms to complete
[pool-10-thread-1] 29 Aug 2020 11:04:49,629 INFO MetricLimitCheck-URL Monitor - Starting MetricLimitCheck
[pool-10-thread-1] 29 Aug 2020 11:04:49,629 INFO PathResolver-URL Monitor - Install dir resolved to C:\Program Files\AppDynamics\machineagent
[pool-10-thread-1] 29 Aug 2020 11:04:51,254 INFO MetricLimitCheck-URL Monitor - MetricLimitCheck took 1625 ms to complete
Solved! Go to Solution.
09-14-2020 02:50 PM - last edited on 09-14-2020 04:15 PM by Ryan.Paredez
Can you post your whole config file, with sensitive data remove to better assist:)
Such as:
^ Edited by @Ryan.Paredez to list the examples above
09-14-2020 11:53 PM
resolves by commenting out all unnecessary parts of yml file
# Patterns to be matched, multiple patterns(to be matched) can be configured for a given site
#matchPatterns:
#- name:
# type:
# pattern:
#- name:
# url:
# authType:
# Basic Authentication with password encryption
#- name:
# url:
# username:
# password:
# encryptionKey: ""
# encryptedPassword: ""
# authType:
#- name:
# url:
#NTLM Auth Sample Configuration
#- name:
# url:
# username:
# password:
# authType:
# Client Cert Auth Sample Configuration
#- name:
# url:
# password:
# authType:
# keyStoreType:
# keyStorePath:
# keyStorePassword:
# trustStorePath:
# trustStorePassword:
#POST request sample configuration
#- name:
# url:
# username:
# password:
# connectTimeout: 60000
# usePreemptiveAuth:
# method:
# headers:
# Content-Type: application/json
# requestPayloadFile: src/test/resources/conf/postrequestPayloadFile
# matchPatterns:
# - name: Error
# type: substring
# pattern: Error 400
#Proxy Configuration
#- name:
# url:
# groupName:
# proxyConfig:
# host: ""
# port:
# username: ""
# password: ""
09-15-2020 04:00 AM
I suspected that:)
Glad you got it resolved
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