1. CLIF is a Load Injection Framework clif.ow2.org
Architecture of version 2.0.7
1. a Component Framework
2. a Testing Platform

2. Introduction and graphical conventions
CLIF is based on:
Fractal component model
Julia reference implementation of Fractal in Java (see fractal.ow2.org)
on the right:
external client interfaces
internal server interfaces
a collection interface
on the top: a control interface
interface name
a component
a binding
a sub-component
on the left:
external server interfaces
internal client interfaces

3. CLIF is a Load Injection Framework
1. a Component Framework

4. external control (arbitrary user interface, batch or interactive)
The initial "CLIF application" (org.ow2.clif.console.lib.ClifApp.fractal)
supervisor (org.ow2.clif.supervisor.api.SupervisorType.fractal)
Test control
Blade control
Supervisor information
Data collector administration
Storage administration
storage (org.ow2.clif.storage.api.StorageType.fractal)
Storage administration
Storage read
Storage proxy administration
analyzer (org.ow2.clif.analyze.api.AnalyzerType.fractal)
Analyzer link
Storage read
external control (arbitrary user interface, batch or interactive)

5. CLIF application with "blades" (probes, injectors)
blades (org.ow2.clif.server.api.BladeType.fractal)
Test control
Blade control
Supervisor information
Blade control
Data collector administration
Data collector administration
Storage administration
Storage proxy administration
Supervisor information
Storage administration
Storage read
Storage proxy administration
Analyzer link
Storage read

6. Possible/typical blade sub-components (org. ow2. clif. server. lib
Possible/typical blade sub-components (org.ow2.clif.server.lib.Blade.fractal)
Storage write
Data collector administration
Storage proxy administration
storage-proxy
Data collector write
Storage write
data-collector
Blade control
Blade insert response
Storage proxy admin
Data collector write
Blade insert control
Blade insert control
Data collector write
Supervisor information
Blade insert response
blade-insert-adapter
insert

7. Injector implementation examples (org. ow2. clif. server. lib. Blade
Injector implementation examples (org.ow2.clif.server.lib.Blade.fractal)
Storage write
Data collector administration
Storage proxy administration
storage.lib.filestorage.FileStorageProxyImpl
Data collector write
Storage write
Blade control
${datacollector}: datacollector.lib.InjectorDataCollector
Blade insert response
Storage proxy admin
Data collector write
Blade insert control
Blade insert control
Data collector write
Supervisor information
Blade insert response
${insert}:
IsacRunner,
scenario.util.mutithread.MTScenario sub-class...
server.lib.BladeInsertAdapterImpl

8. Probe implementation examples (see sub-packages of org.ow2.clif.probe)
Storage write
Data collector administration
Storage proxy administration
storage.lib.filestorage.FileStorageProxyImpl
Data collector write
Storage write
Blade control
${datacollector}:
...cpu.DataCollector,
...memory.DataCollector,
...jvm.DataCollector
Blade insert response
Storage proxy admin
Data collector write
Blade insert control
Blade insert control
Data collector write
Supervisor information
Blade insert response
server.lib.BladeInsertAdapterImpl
${insert}: ...cpu.Insert,
...memory.Insert, ...jvm.Insert

9. CLIF is a Load Injection Framework
2. a Testing Platform

10. Launching "CLIF servers"
registers
Clif server control
CLIF/Fractal registry
CLIF server
(Java virtual machine)

11. org.ow2.clif.deploy.ClifAppFacade.deploy(...)
Deployment of blades
org.ow2.clif.deploy.ClifAppFacade.deploy(...)
1. lookup CLIF servers
CLIF/Fractal registry
2. unbind and remove old blades
3. create and bind new blades
CLIF server
Clif server control
CLIF application
Blades