Server startup

1. Bootstrap Digester ServerLifecycleLis... GlobalResourcesLife... SecurityConfigCatalina
Bootstrap Digester ServerLifecycle
Listener
GlobalResources
LifecycleListener
SecurityConfig
initClassLoaders()
parse
server.xml
MBeans
#1Catalina.load()
Catalina
initDirs()
initNaming()
initialize()
newInstance()
setParentClassLoader()
load()
createDigester()
parse() newInstance()
newInstance()
newInstance()
setPackageDefinition()
setPackageAccess()
File: C:Documents and SettingsAdministratorDesktopTomcat_5_UML.mdl 3:05:37 PM Monday, December 16, 2002 Sequence Diagram: Logical
View / 1. catalina_load Page 1

2. Catalina StandardServer StandardService CoyoteConnector CoyoteAdapter Http11Protocol JkCoyoteAdapter
Catalina StandardServer StandardServic
e
CoyoteConnect
or
CoyoteAdapter Http11Protocol JkCoyoteAdapt
er
initialize()
initialize()
initialize()
new()
new()
init()
new()
init()
#2
Catalina.initialize()
File: C:Documents and SettingsAdministratorDesktopTomcat_5_UML.mdl 3:05:37 PM Monday, December 16, 2002 Sequence Diagram: Logical
View / 2. catalina_initliaze Page 2

3. Bootstrap Catalina StandardServer StandardService StandardEngine StandardHost StandardPipeline
Bootstrap Catalina StandardServer StandardServic
e
StandardEngine StandardHost StandardPipeline
start()
start()
fireLifecycleEvent(BEFORE_START_EVENT)
fireLifecycleEvent(START_EVENT)
start()
fireLifecycleEvent(BEFORE_START_EVENT)
fireLifecycleEvent(START_EVENT)
start()
fireLifecycleEvent(BEFORE_START_EVENT)
addDefaultMapper()
logger.start()
realm.start()
findMappers()
findChildren()
start()
fireLifecycleEvent(BEFORE_START_EVENT)
addDefaultMapper()
start()
logger.start()
findMapper()
findChildren()
#1 Catalina.start()
fireLifecycleEvent(BEFORE_START_EVENT)
fireLifecycleEvent(START_EVENT)
fireLifecycleEvent(AFTER_EVENT)
All StandardX will fire these
events.
File: C:Documents and SettingsAdministratorDesktopTomcat_5_UML.mdl 3:05:37 PM Monday, December 16, 2002 Sequence Diagram: Logical
View / 3. catalina_start Page 3 (1, 1)

4. StandardHost HostConfig StandardHostDeployer Digester ContextRuleSet NamingRuleSet
StandardHost HostConfig StandardHostDeployer Digester ContextRuleSet NamingRuleSet
fireLifecycleEvent(START_EVENT)
interested[i].lifecycleEvent()
setDeployXML()
setLiveDeploy()
setUnpacksWar()
setXMLValidation()
deployDescriptors()
install()
install() create()
parse()
new()
new()
add(ContextRuleSet)
add(NamingRuleSet())
#2 Catalina.start()
deployApps()
install()
install() // same as above
File: C:Documents and SettingsAdministratorDesktopTomcat_5_UML.mdl 3:05:37 PM Monday, December 16, 2002 Sequence Diagram: Logical
View / 4. catalina_start_2 Page 5

5. Digester Rule StandardContext StandardPipeline StandardContextV... SetPropertiesRule SetNextRule
Digester Rule StandardContext StandardPipeline StandardContext
Valve
SetPropertiesRule SetNextRule
parse
startElement()
begin()
newInstance()
begin()
setBasic(StandardContextValve)
new()
//Using BeanUtil, set the object properties (from ex: admin.xml)
end()
HostConfig.deployDescriptor()
#3 Catalina.start()
File: C:Documents and SettingsAdministratorDesktopTomcat_5_UML.mdl 3:05:37 PM Monday, December 16, 2002 Sequence Diagram: Logical
View / 5. catalina_start_3 Page 6 (1, 1)

6. Digester StandardHostDeplo... StandardHost StandardContext WebappLoader StandardManagerContextConfig StandardWrapper
Digester StandardHostDe
ployer
StandardHost StandardContex
t
WebappLoader StandardManag
er
ContextConfig
parse
startElement()
addChild addChild
start() new
setLoader
new
setManager
fireLifecycleEvent(START_EVENT)
// Notify interested LifecycleListeners
start()
defaultConfig()
applicationConfig()
start()
create()
// Process web.xml * tld.xml
StandardWrapp
er
createWarpper() // Invoked by a WebWrapperRule (not Directly by the Digester)
new
addInstanceListener()
addLifecycleListener()
addContainerListener()
Deploy App.
File: C:Documents and SettingsAdministratorDesktopTomcat_5_UML.mdl 3:05:37 PM Monday, December 16, 2002 Sequence Diagram: Logical
View / 6. catalina_start_4 Page 8 (1, 1)