I ended up using net-snmp locally on the box, and passing an exec command. Then via mango, use SNMP data source to query the values. An expensive hack, but works fine on a small scale.
-Dan
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D
Latest posts made by djbakerman
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RE: Http retriever and cookiesposted in User help
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RE: Http retriever and cookiesposted in User help
@mlohbihler said:
I guess it should be easy enough to create a new data source that can initiate a process and then handle the results.
I can write this, as I need it, and pass it back to you. I'll take a look at the vmstat and see how that goes.
-Daniel
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RE: Http retriever and cookiesposted in User help
The webserver is looking for a cookie, apparently that's how the server authenticates. Using the -b with curl sets the cookie variables, but passing the same variable as a get does not seem to work.
Is there a place in source code to modify the retriever?
Is there a place in data source to run a script every x minutes? I could easily write a perl script or shell script to run the curl and parse the results as an output.
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Http retriever and cookiesposted in User help
Hello -
Any way to pass post variables and/or cookie information for the http retriever data source?
From the command line using curl, the string would look something like this:
curl -b "device-id=anonymous" http://webserver.web.com/~abspath/%23ac-c1a-01?as=action-set&oldlocation=7
Regards,
Daniel
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RE: Http retriever and cookiesposted in User help
Hello -
Any way to pass post variables and/or cookie information for the http retriever data source?
From the command line using curl, the string would look something like this:
curl -b "device-id=anonymous" http://webserver.web.com/~abspath/%23ac-c1a-01?as=action-set&oldlocation=7
Regards,
Daniel
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RE: Server-side graphical view throws error, null pointerposted in User help
Sorry, but what do you mean "get meta points to work"? RE JavaScript environment, I tried on XP IE 7, MAC OS X with Safari and Firefox
I've been playing around pretty heavy with point hierarchy, I will create a new data source and data point and try again.
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Server-side graphical view throws error, null pointerposted in User help
Hello -
I'm unable to add a server-side component. The error "Error:" pops up when selecting a point. I've tried numerous points, the same points work when choosing analog graphic, other components.
Running linux, java 1.6, tomcat 6, latest stable. Below is stack trace from catalina.out
WARN 2009-10-04 14:40:20,265 (org.directwebremoting.util.CommonsLoggingOutput.warn:59) - --Erroring: batchId[7] message[java.lang.NullPointerException]
ERROR 2009-10-04 14:40:20,641 (com.serotonin.web.dwr.ExceptionDetectionFilter.doFilter:29) - DWR invocation exception
java.lang.NullPointerException
at com.serotonin.mango.view.component.ScriptComponent.addDataToModel(ScriptComponent.java:75)...
WARN 2009-10-04 14:40:20,644 (org.directwebremoting.util.CommonsLoggingOutput.warn:67) - Method execution failed:
java.lang.NullPointerException
at com.serotonin.mango.view.component.ScriptComponent.addDataToModel(ScriptComponent.java:75)...
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RE: Server-side graphical view throws error, null pointerposted in User help
Hello -
I'm unable to add a server-side component. The error "Error:" pops up when selecting a point. I've tried numerous points, the same points work when choosing analog graphic, other components.
Running linux, java 1.6, tomcat 6, latest stable. Below is stack trace from catalina.out
WARN 2009-10-04 14:40:20,265 (org.directwebremoting.util.CommonsLoggingOutput.warn:59) - --Erroring: batchId[7] message[java.lang.NullPointerException]
ERROR 2009-10-04 14:40:20,641 (com.serotonin.web.dwr.ExceptionDetectionFilter.doFilter:29) - DWR invocation exception
java.lang.NullPointerException
at com.serotonin.mango.view.component.ScriptComponent.addDataToModel(ScriptComponent.java:75)...
WARN 2009-10-04 14:40:20,644 (org.directwebremoting.util.CommonsLoggingOutput.warn:67) - Method execution failed:
java.lang.NullPointerException
at com.serotonin.mango.view.component.ScriptComponent.addDataToModel(ScriptComponent.java:75)...