BEA WebLogic Server 7 Manual de Serviço descarregar pdf (Página 94)

WebLogic Server States

Configuring and Managing WebLogic Server 6-3

! Monitor the availability of server instances and the applications they host.

! Perform data to day operations tasks, including startup and shutdown

procedures.

! Diagnose problems with application services.

! Plan correction actions, such as migration of services, when a server instance

fails or crashes.

Getting Server State

There are multiple methods of accessing the state of a server instance:

! Administration Console—Multiple pages display state information:

" The Servers table on the Servers page displays the current state of each

server instance in the current domain.

" The Server→Monitoring tab displays the state of the current server instance,

and the date and time it entered the state.

" The log file for a server, available from the Server Log command on all

Server tabs, includes timestamped messages for state transitions that have

occurred since the server instance was last started.

! Programmatically—You can obtain the state of a server instance

programmatically, using the

getState () method on the server’s

weblogic.management.runtime.ServerRuntimeMBean.Formore

information see “Accessing Runtime Information” in Programming WebLogic

Management Services with JMX.

! Command Line Interface—For information about obtaining state information

from a command line interface, see “GETSTATE” in WebLogic Server

Command-Line Interface Reference.

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 189 190

Sem comentários

BEA WebLogic Server 7 Manual de Serviço Página 94