When you start the Node Manager configuration during domain creation by using the
Configuration Wizard, the default Node Manager Type is “Per Domain.” The default location of
Node Manager Home is the
nodemanager
directory under the domain directory. The
nodemanager.properties
file is created and placed under that directory, and the values
for the
ListenAddress
and
ListenPort
properties are set for you. If you set them yourself
or change the values, ensure that they match the values set in the machine configuration.
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: Administration I
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Configuring the Java-Based Node Manager
6.
On each computer, enroll Node Manager with the domain.
7.
Start Node Manager by running
startNodeManager.sh
.
8.
*Set up a UNIX daemon to start Node Manager automatically
on computer startup.
*
Not required, but recommended
More on enrolling Node Manager with a domain is found later in this lesson.
Setting up a UNIX daemon (or a Windows service) to start Node Manager is not a
requirement, but a recommended practice.
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Other Node Manager Properties
The
nodemanager.properties
file has many properties:
Property
Description
AuthenticationEnabled
Node Manager authenticates the admin server
against the credentials defined in the domain.
StartScriptEnabled
Start servers by using a script.
StopScriptEnabled
Stop servers by using a script.
StartScriptName
Name of the script used to start servers
StopScriptName
Name of the script used to stop servers
CrashRecoveryEnabled
Automatically restart failed servers after
Automatically restart failed servers after
machine restart.
StateCheckInterval
Time in between checks of a server’s state
There are many more properties than those listed in the slide. See the “Configuring Java
Node Manager” chapter of
Node Manager Administrator’s Guide for Oracle WebLogic Server
.
Copyright © 2016, Oracle and/or its affiliates. All rights reserved.
Oracle WebLogic Server 12
c
: Administration I
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Innocent Matinya ([email protected]ฺcom) has a non-transferable
license to use this Student Guideฺ
Unauthorized reproduction or distribution prohibitedฺ Copyright© 2019, Oracle and/or its affiliatesฺ
Node Manager Files
Under the Node Manager home directory:
•
nodemanager.properties
:
Defines a configuration
settings for a Java-based Node Manager processes
•
nodemanager.domains
:
Specifies the domains that a Node
M
i
t
t
l
Manager instance controls
•
nodemanager.log
:
Is used by a running Node Manager to
log information about its work
Under the domain’s
config/nodemanager
directory:
•
nm password.properties
:
Stores the encrypted Node
_
Manager username/password that the Node Manager client
