Bug 547494

Summary: Monitoring graph functionality broken
Product: [Other] RHQ Project Reporter: Steve Salevan <ssalevan>
Component: Core UIAssignee: RHQ Project Maintainer <rhq-maint>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: medium Docs Contact:
Priority: high    
Version: unspecifiedCC: ckannan, skondkar
Target Milestone: ---Keywords: SubBug
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: 2.4 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-08-12 12:49:57 EDT Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On:    
Bug Blocks: 565628, 593121    

Description Steve Salevan 2009-12-14 14:39:58 EST
Description of problem:
If a user visits a page which displays the graphs of various monitoring metrics, the graph images will not display, and if the user visits the URL for the graph, such as the following:

http://10.16.120.160:7080/resource/HighLowChart?id=10002&imageWidth=647&imageHeight=100&schedId=10056&definitionId=11491&measurementUnits=MILLISECONDS&now=1260819025099

they will receive the following stacktrace:

java.lang.NoClassDefFoundError: Could not initialize class org.rhq.enterprise.gui.image.chart.HighLowChart
	org.rhq.enterprise.gui.common.servlet.HighLowChartServlet.createChart(HighLowChartServlet.java:77)
	org.rhq.enterprise.gui.common.servlet.ChartServlet.createImage(ChartServlet.java:180)
	org.rhq.enterprise.gui.common.servlet.ImageServlet.doGet(ImageServlet.java:123)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	org.rhq.helpers.rtfilter.filter.RtFilter.doFilter(RtFilter.java:124)
	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

Version-Release number of selected component (if applicable):
RHQ git master, pulled 12/14/09

How reproducible:
Always

Steps to Reproduce:
1. Setup an RHQ server and agent
2. Resources->Platforms->your platform->CPU 0->Monitor
3. Examine monitoring graphs
  
Actual results:
Monitoring graphs do not display

Expected results:
Monitoring graphs display

Additional info:
Comment 1 wes hayutin 2010-02-16 11:59:07 EST
Temporarily adding the keyword "SubBug" so we can be sure we have accounted for all the bugs.

keyword:
new = Tracking + FutureFeature + SubBug
Comment 2 wes hayutin 2010-02-16 12:03:52 EST
making sure we're not missing any bugs in rhq_triage
Comment 3 Charles Crouch 2010-06-14 14:09:42 EDT
Can QE please confirm this is no longer an issue. Thanks
Comment 4 Sunil Kondkar 2010-06-15 05:34:46 EDT
Verified on jon build#210

Resources->Platforms->$platform->CPU 0->Monitor tab displays graphs. Also clicking on links like 'System Load', 'User Load' and 'Wait Load' display jon metric charts.
Comment 8 Corey Welton 2010-08-12 12:49:57 EDT
Mass-closure of verified bugs against JON.