[[was.html|WebSphere Application Server]] - jython

Obsah

<dl> <dt>Externi odkazy</dt> <dt>Interni odkazy</dt> <dt>wsadmin</dt> <dt>Moduly:</dt> <dd>AdminControl</dd> <dd>AdminConfig</dd> <dd>AdminApp</dd> <dd>AdminTask</dd> <dd>Help</dd> <dt>wsadmin: priklady administrace</dt> </dl>

<a name=“odkazy|]]

Externi odkazy

$WAS/web/mbeanDocs/index.html … Popisy vsech MBean typu

WebSphere Application Server Administration Using Jython - kniha na Safari Books Online

<a name=“interni|]]

Interni odkazy

WAS
Python
JACL

<a name=“wsadmin|]]

wsadmin

wsadmin pouziva k administraci 5 zakladnich commandu: AdminControl, AdminConfig, AdminApp, AdminTask a Help

<a name=“AdminControl|]]

AdminControl:

AdminControl.compleeObjectName('type=DeploymentManager,node=NODE1') … vypise prvni obejkt, ktery odpovida zadani
AdminControl.getCell() … vrati jmeno cely
AdminControl.getNode() … jmeno node
AdminControl.queryNames('*') … vypise vsechny objektove jmena MBeanu jedoucich v MBean serveru
AdminControl.queryNames('WebSphere:type=Server,node=NODE1,*') … provede filtraci. “WebSphere:” je nepovinny udaj
AdminControl.queryNames('type=ApplicationManager,cell='+AdminControl.getCell()+',*') … dalsi priklad filtrace
print AdminControl.invoke(MBean,'getVersionsForAllProducts') … provede operaci (akci) getVersionsForAllProducts a vypise vystup
AdminControl.invoke(AdminControl.queryName('type=ApplicationManager,node=NODE,*'), 'stopApplication', APPNAME) … zastavi aplikaci APPNAME
AdminControl.invoke(AdminControl.completeObjectName('type=NodeSync,node=SICNODE01,*'),'sync') … synchronizace nodu
AdminControl.getAttribute(AdminControl.completeObjectName('type=Server,node=NODE1,*'),'pid') … precte hodnotu atributu pid v MBeanu, ktery jsme vyhledali completeObjectName
Graficky tool: MBeanInspector(MBI) se doporucuje pouzivat z Admin konzoly na vsechny JMX Mbeany. Nedodava se k WAS6, funguje ten z WAS5
AdminControl.setAttribute() … nastavovani atributu
AdminControl.stopServer(SERVER_NAME, NODE_NAME) … zastavi server na node

<a name=“AdminConfig|]]

AdminConfig:

print AdminConfig.types() … seznam vsech TYPu objektu (konfiguracnich typu)
print AdminConfig.attributes('ApplicationServer') … seznam a popis atributu u jednotlivych polozek (z AdminConfig.types)
print AdminConfig.parents('ApplicationServer') … Vypise otcovsky konfiguracni typ pro konfiguracni typ ApplicationServer
AdminConfig.getid('/Node:AS03TDMGR01/Server:dmgr/') … vrati ID (Konfiguracni jmeno) pro objekt, (format: “viditelne jmeno(konfiguracni soubor a polozka)”). Lomitka / oddeluji jednotlive konfiguracni typy od druhych, = oddeluje typ od hodnoty
AdminConfig.getid('/JDBCProvider:AAA/') … vrati ID vsech nalezenych objektu (jako AdminConfig.list, ale s vyhledavanim podle klice)
AdminConfig.list(TYP) … seznam objektu daneho typu (seznam vsech TYPu: AdminConfig.types)
print AdminConfig.list('ApplicationServer') … vrati seznam ID objektu konfiguracniho typu ApplicationServer - seznam Aplikacnich serveru
print AdminConfig.list('JDBCProvider') … seznam JDBC poskytovatelu - jejich ID
print AdminConfig.list('Cell') … Ukaze ID cely
print AdminConfig.list('ClusterServer') … Ukaze ID cely
print AdminConfig.list('Node') … Ukaze ID nodu
print AdminConfig.list('VirtualHost') … seznam virtual hostu
print AdminConfig.list('WebModuleDeployment') … seznam web modulu
print AdminConfig.defaults('ApplicationServer') … Vypise vychozi hodnoty pro danny konfiguracni typ
print AdminConfig.show('ODGEMB/nodes/AS03TDMGR01/servedmgr(cells/PREPRrs/dmgr|server.xml#Server_1)') … Ukaze nastaveni (atributu) parametru daneho objektu (lze jej ziskat pomovi AdminConfig.getid)
print AdminConfig.showall('dmgr(cells/PREPRODGEMB/nodes/AS03TDMGR01/servers/dmgr|server.xml#Server_1)') … Ukaze nastaveni (atributu) parametru daneho objektu (ID) (lze jej ziskat pomovi AdminConfig.getid, nebo AdminConfig.list)
print AdminConfig.showAttribute(AdminConfig.getid('/Node:AS03TDMGR01/Server:dmgr/')), 'name') … Ukaze pouze parametr (atribut) name daneho objektu
print AdminConfig.showAttribute(ID, 'name') … Ukaze parametr name u ID
AdminConfig.modify() … modifikace prarametru ( [ ['promenna1', 'hodnota1], ['promenna2', 'hodnota2']]
AdminConfig.modify(gAdminConfig.getid('/JDBCProvider:AAA/'), 'description', "Popis") … priklad zmeny popisu, prepinace u objektu jako 'description' muzeve videt pomoci AdminConfig.show
AdminConfig.create('VirtualHost',CELL_OBJECT,'name','vhost_name')) … vytvoreni parametru
AdminConfig.remove('SERVER_CONFIG_ID') … odstraneni aplikacnihop serveru
AdminConfig.save() … ukozi zmeny udelane ve wsadminu
AdminConfig.reset() … zrusi zmeny udelane ve wsadminu

<a name=“AdminApp|]]

AdminApp:

print AdminApp.help() … seznam funkci AdminApp
AdminApp.isAppReady(“JMENO_APLIKACE”) … true, kdyz aplikace je ready (je ji mozne spustit)
print AdminApp.list() … vylistuje nainstalovane aplikace
print AdminApp.listModules() … vylistuje nainstalovane moduly aplikaci
print AdminApp.listModules('TradeApplication') … Vylistuje moduly jedne aplikace
print AdminApp.options('WS_BIEN') … ukaze prepinace aplikace WS_BIEN
AdminApp.installInteractive('C:/PROGRA~1/IBM/WebSphere/AppServer/installableApps/ivtApp.ear') … instalace aplikace
AdminApp.install('c:/tmp/appl.ear', "server", "serv2"], ["-appname", "IVT app" ') … instalace aplikace, pote AdminConfig.sava
AdminApp.install('c:/tmp/appl.ear', ['server', 'serv2', '-node', 'NODE', '-cluster', 'CLUSTER', '-appname', 'IVT app') … instalace aplikace
AdminApp.install('/opt/delivery/BLMONITOR/blm1.1-rc6.ear', '[ -nopreCompileJSPs -distributeApp -nouseMetaDataFromBinary -nodeployejb -appname BLMONITOR_1.1-rc6 -createMBeansForResources -noreloadEnabled -nodeployws -validateinstall warn -noprocessEmbeddedConfig -filepermission .*\.dll=755#.*\.so=755#.*\.a=755#.*\.sl=755 -noallowDispatchRemoteInclude -noallowServiceRemoteInclude -MapResRefToEJB "BLM Web Application" "" blmwapp.war,WEB-INF/web.xml jdbc/netdb javax.sql.DataSource jdbc/netdb10 "" "" -MapModulesToServers cell=SICCELL,node=SICNODE01,server=ihs_sic -MapWebModToVH "BLM Web Application" blmwapp.war,WEB-INF/web.xml blmonitor_vh ]' )
AdminApp.install('c:/tmp/appl.ear', [ -nopreCompileJSPs -distributeApp -nodeployejb -appname ' + newAppName + ' -createMBeansForResources -noreloadEnabled -nodeployws -validateinstall off -noprocessEmbeddedConfig -MapWebModToVH .* .*.war,.* ' + VirtualHostName + ' -MapModulesToServers .* .*.war,.* ' + SERVERS_MAPPING + ' -MapResRefToEJB .* "" .*.war,.* ' + JDBC_Resource_Ref + ' javax.sql.DataSource ' + JDBC_JNDI_Name + ' ] )
print AdminApp.options('LOKACE_EAR') … ukaze prepinace aplikace v lokaci
AdminApp.uninstallinstall('IVT App') … odinstalace aplikace
AdminApp.enitInteractive('IVM app') … interaktivni editace aplikace
AdminApp.enit(“IVT App”, [“MapModulesToServers”, cell=CEL,node=NODE,server=SERVER,cluster=CLUSTER] ) … editace app resveru, pote AdminConfig.save

<a name=“AdminTask|]]

AdminTask

print AdminTask.help('-commandGroups') … Seznam vsech skupin administracnich ukolu
print AdminTaks.help('ClusterConfigCommands') … Informace o skupine administracnich ukolu ClusterConfigCommands
print AdminTask.help('createCluster') … informace o administrativnim ukolu print createCluster
print AdminTask.help('-commands') … seznam vsech prikazu a jejich strucny popis
AdminTask.createCluster('-interactive') … Interaktivni vyplnovani parametru v ukolu createCluster
AdminTask.createApplicationServer('-interactive') … Interaktivni vytvoreni aplikacniho serveru
AdminTask.deleteServer('-interactive') … Interaktivni smazani aplikacniho serveru
AdminTask.listNodes() … seznam Nodu
AdminTask.listServerTypes() … seznam typu serveru
AdminTask.showServerInfo(ID_applikacniho_serveru) … ukaze informace o appl. serveru

<a name=“Help|]]

Help

print Help.AdminControl() … vypise prikazy v baliku AdminControl
print Help.AdminControl('compleeObjectName') …. popise prikaz AdminControl.completeObjectName
print Help.attributes(AdminControl.completeObjectName('type=Server,node=NODE1,*')) … vypise atributy daneho MBeanu

<a name=“priklady|]]

shell: uzitecne priklady

ps -ef | grep -v grep | grep WebS | awk '{ print $(NF-2),$(NF-1),$(NF) }' | sort | uniq
ps -ef | grep httpd | grep -v grep | awk '{ print $9,$10,$11,$12,$13,$14 }' | sort | uniq
LANG=en_US

wsadmin: priklady administrace

Seznam aplikaci, jiny zpusob:

print AdminControl.queryNames('type=Application,*')

Seznam aplikaci a modulu:

for ap in AdminApp.list().split():
        for mo in AdminApp.listModules(ap).split():
                print ap + " : " + mo

Seznam aplikaci a jejich prirazeni:

for ap in AdminApp.list().split():
        for aaa in AdminApp.view(ap,['-MapWebModToVH','-MapModulesToServers']).split('\n'):
                if aaa.rfind('Serveur:') > -1:
                        print ap + " - " + aaa[10:-1]

Seznam aplikaci a prirazeni k serverum:

for ap in AdminApp.list().split():
        for mo in AdminApp.listModules(ap).split():
                for aaa in AdminApp.view(mo,['-MapWebModToVH','-MapModulesToServers']).split('\n'):
                        if aaa.rfind('Serveur:') > -1:
                                print mo + " - " + aaa[10:-1]

Zastaveni Deployment Manazera:

AdminControl.stopServer('dmgr','NODE')

nebo

AdminControl.invoke(AdminControl.completeObjectName('type=Server,processType=DeploymentManager,*'),'stop')

Zastaveni Node agenta:

AdminControl.stopServer('nodeagent','NODE')

nebo

AdminControl.invoke(AdminControl.completeObjectName('type=Server,node=NODE,name=nodeagent,*'),'stop')

Start Aplikacniho serveru:

AdminControl.startServer('server2','NODE')

nebo

AdminControl.invoke(AdminControl.completeObjectName('type=Server,node=NODE,name=NODE,*'),'launchProcess', 'server2')

nebo

AdminControl.invoke(AdminControl.queryNames('*:*,node=NODE',launchProcess', 'server2')

Zastaveni Aplikacniho serveru:

AdminControl.stopServer('server2','NODE')

zastaveni vsech Ap. serveru na jednm node: stopApsOnNode.py

Reset DMGR k replikaci manualnich zmen v XML na vsechny nody:

wsadmin DMGR> set config [$AdminControl queryNames *:*,type=ConfigRepository,process=dmgr]
wsadmin DMGR> $AdminControl invoke $config refreshRepositoryEpoch

Reset NODE k prepsani manualnich zmen v XML na NODE konfiguraci z DMGRy:

wsadmin NODE> set config [$AdminControl queryNames *:*,type=ConfigRepository,process=nodeagent]
wsadmin NODE> $AdminControl invoke $config refreshRepositoryEpoch

wsadmin -f timeout.py … nastaveni timeout v Administrativni konzoli
wsadmin -f showMBeans.py … vypise bezici MBeans

Seznam aplikaci, ktere bezi:

AdminControl.queryNames('type=Application, node=NODE,*')

Status vsech aplikaci: StatusOfApps.py

Start zastavenych aplikaci:

AdminControl.invoke(AdminControl.queryNames('type=AplicationManager,node=NODE,process=server1,*'),'startApplication','APLIKACE')

Stop aplikace:

AdminApp.list() ... najdi aplikaci
print AdminControl.queryNames('type=Application,name=APLIKACE,*') ... najdi aplikacni server
AdminControl.invoke(AdminControl.queryNames('type=ApplicationManager,process=SERVER,*),'stopApplication','APLIKACE')

Start clusteru:

print AdminControl.queryNames('type=Cluster,*')
AdminControl.invoke(AdminControl.completeObjectName('type=Cluster,name=CLUSTER1,*'),'start')

Zastaveni clusteru:

print AdminControl.queryNames('type=Cluster,*')
AdminControl.invoke(AdminControl.completeObjectName('type=Cluster,name=CLUSTER1,*'),'stop')

Vygenerovani konfigurace Web-pluginu:

pluginGen = AdminControl.completeObjectName('type=PluginCfgGenerator,*')
AdminControl.invoke(pluginGen,'generate',"C:/PROGRA~1/IBM/WebSphere/AppServer/profiles/Dmgr01/config CELL CELLMANAGER dmgr plugin-cfg.xml")

Zapnuti logovani WebSphere komponent:

print AdminControl.queryNames('type=TraceService,*')
ts=AdminControl.completeObjectName('type=TraceService,process=serve1,*')
AdminControl.setAttribute(ts,'traceSpecification','com.ibm.ejs.*=all')

Vypnuti zapinani aplikace pri startu aplikacniho serveru: DisableAppl.py

listovani Virtual Hostu:

wsadmin>print AdminConfig.list('VirtualHost')
admin_host(cells/TestCell|virtualhosts.xml#VirtualHost_2)
default_host(cells/TestCell|virtualhosts.xml#VirtualHost_1)
wsadmin>print AdminConfig.show('admin_host(cells/TestCell|virtualhosts.xml#VirtualHost_2)')
wsadmin>print AdminConfig.show('admin_host(cells/TestCell|virtualhosts.xml#VirtualHost_2)')
[aliases [(cells/TestCell|virtualhosts.xml#HostAlias_4) (cells/TestCell|virtualhosts.xml#HostAlias_5)]]
[mimeTypes [(cells/TestCell|virtualhosts.xml#MimeEntry_101) (cells/TestCell|virtualhosts.xml#MimeEntry_102) (cells/TestCell|virtualhosts.xml#MimeEntry_103) (cells/TestCell|virtualhosts.xml#MimeEntry_104) (cells/TestCell|virtualhosts.xml#MimeEntry_105) (cells/TestCell|virtualhosts.xml#MimeEntry_106) (cells/TestCell|virtualhosts.xml#MimeEntry_107) (cells/TestCell|virtualhosts.xml#MimeEntry_108) ....
wsadmin>print AdminConfig.show('admin_host(cells/TestCell|virtualhosts.xml#HostAlias_4)')
[hostname *]
[port 9060]
wsadmin>print AdminConfig.show('admin_host(cells/TestCell|virtualhosts.xml#HostAlias_5)')
[hostname *]
[port 9043]

pocet spojeni do DB, vycisteni fronty spojeni:

ds=AdminControl.queryNames('*:type=DataSource,process=as_espacejobs_1,name=calbdsnp033_refonte,*')
print AdminControl.invoke(ds, 'showPoolContents')
print AdminControl.invoke(ds, "showAllPoolContents")&#8203;
AdminControl.invoke(ds, "purg&#8203;ePoolContents", "immediate")&#8203;

Start vsech Listeneru na messaging

for lPort in AdminControl.queryNames('type=ListenerPort,*').split():
  state = AdminControl.getAttribute(lPort, 'started')
  print(lPort, "    ", state)
  if state == 'false':
    AdminControl.invoke(lPort, 'start')

programek od Pavla k listovani url k aplikacim: list_app_mod_vh_alias.jy