Coherence monitoring 101
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Transcript of Coherence monitoring 101
© 2012 SL Corporation. All Rights Reserved.
© 2015 SL Corporation. All Rights Reserved. 1
Coherence Monitoring 101 Everett Williams Senior Director of Technology March 3rd 2015
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Agenda
• Introduction • Business Value of Monitoring • Preparing Coherence to be Monitored. • Understanding Cluster Stability • Understanding Cache Utilization
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SL – who we are
• 1983: Founded in SF Bay Area to provide visualization of complex, mission-critical systems (SL-GMS®)
• Evolution: industry leaders in monitoring and visualization of enterprise applications, middleware and cloud
• Today: extensive portfolio of Fortune 1000 customers who depend on SL solutions for real-time, end-to-end visibility
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Enterprise Monitor Coherence Support
• Tangosol partnership 2006 • RTView Oracle Coherence Monitor 2007 • RTView Oracle Coherence Viewer 2008 • Specialty in monitoring large and/or complex Coherence
implementations
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Business Value of Monitoring
• Higher Customer Satisfaction • Maximizing Technology Investments. • Improved Technology Risk Management. • Reduced outages • Faster Mean Time to Repair
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Monitoring Features. • Health monitoring (alerting) • Scalability • Event Analysis • Bottleneck Analysis • Capacity Analysis • Usage and performance Analysis • Task Analysis (threads) • Client Analysis (proxy) • Tuning Analysis (JVM GC). • Coherence Optimized JMX Data Collection • Coherence Optimized Data Visualization
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Coherence Monitoring Components
• Coherence Management Service • Java Management Extensions (JMX) • SL RTView Oracle Coherence Monitor
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Coherence Monitoring Architecture
JMX RTView Dataserver
RDBMS
RTView DisplayServer
Coherence
JMX
Coherence
RTView Dataserver
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Coherence Monitoring Architecture
SN
JMX RTView Dataserver
RDBMS
RTView DisplayServer
Coherence
JMX
Coherence
RTView Dataserver
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Enabling JMX within Coherence
• cache-server –jmx Or • -Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.port=9099 -Dtangosol.coherence.management=all -Dtangosol.coherence.management.remote=true And • -Dtangosol.coherence.management.remote=true http://docs.oracle.com/cd/E18686_01/coh.37/e18682/jmx.htm#COHMG239
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Coherence Stability
• TCMP
• Memory
• Thread Backlog
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Coherence Utilization
• Gets/Puts • Tasks/Requests • Proxy Clients
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Demo
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Question
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More Information
• [email protected] – Evaluations – Pricing and packaging – Technical questions
• www.sl.com – Demonstrations – Solution details – Case Studies – Collateral – News and events
Next Webinar: March 24th : Architectural choices for addressing dynamic application requirements
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For More Information
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