使用 wsadmin 脚本编制的 Help 对象的命令

要通过 wsadmin 工具查找有关当前正在运行的 MBean 的一般帮助和动态联机信息,可以使用 Jython 或 Jacl 脚本编制语言来实现。编写和运行含有 AdminControl 对象的脚本时,可以使用 Help 对象作为助手。

AdminApp

使用 AdminApp 命令来查看 AdminApp 对象的每种可用方法的摘要。

目标对象

无。

必需参数

无。

可选参数

无。

样本输出

WASX7095I: The AdminApp object allows application objects to
be manipulated -- this includes installing, uninstalling, editing,
and listing.  Most of the commands supported by AdminApp operate in two
modes: the default mode is one in which AdminApp communicates with the
product to accomplish its tasks.  A local mode is also
possible, in which no server communication takes place.  The local
mode of operation is invoked by bringing up the scripting client with
no server connected using the command line "-conntype NONE" option or setting the 
"com.ibm.ws.scripting.connectionType=NONE" property in the wsadmin.properties.

The following commands are supported by AdminApp; more detailed information 
about each of these commands is available by using the "help" command of AdminApp and 
supplying the name of the command as an argument.

deleteUserAndGroupEntries  Deletes all the user/group information for all the roles and all 
the username/password information for RunAs roles for a given application.

edit Edit the properties of an application

editInteractive Edit the properties of an application interactively

export Export application to a file

exportDDL Export DDL from application to a directory

help Show help information

install Installs an application, given a file name and an option string.

installInteractive Installs an application in interactive mode, given a file name 
and an option string.

isAppReady Checks whether the application is ready to be run

list List all installed applications, either all applications or applications on a given target scope. 

listModules List the modules in a specified application

options Shows the options available, either for a given file, or in general.

publishWSDL Publish WSDL files for a given application

taskInfo Shows detailed information pertaining to a given installation task for a given file

uninstall Uninstalls an application, given an application name and an option string

updateAccessIDs Updates the user/group binding information with accessID from user 
registry for a given application

view View an application or module, given an application or module name

示例

  • 使用 Jacl:
    $Help AdminApp
  • 使用 Jython:
    print Help.AdminApp()

AdminConfig

使用 AdminConfig 命令来查看 AdminConfig 对象的每种可用方法的摘要。

目标对象

无。

必需参数

无。

可选参数

无。

样本输出

WASX7053I: The following functions are 
supported by AdminConfig: 


create Creates a configuration object, 
given a type, a parent, and 

a list of attributes 


create Creates a configuration object, 
given a type, a parent, a 

list of attributes, and an attribute 
name for the new object 

remove Removes the specified configuration 
object 

list Lists all configuration objects of 
a given type 

list Lists all configuration objects of 
a given type, contained 

within the scope supplied 

show Show all the attributes of a given 
configuration object 

show Show specified attributes of a 
given configuration object 

modify Change specified attributes of a 
given configuration object 

getId Show the configId of an object, 
given a string version of 

its containment 

contents Show the objects which a given 
type contains 

parents Show the objects which contain 
a given type 

attributes Show the attributes for a 
given type 

types Show the possible types for 
configuration 

help Show help information 

示例

  • 使用 Jacl:
    $Help AdminConfig
  • 使用 Jython:
    print Help.AdminConfig()

AdminControl

使用 AdminControl 命令来查看 help 命令的摘要以及用于调用管理命令的方法。

目标对象

无。

必需参数

无。

可选参数

无。

样本输出

WASX7027I: The following functions are supported by AdminControl: 

getHost returns String representation of connected host 

getPort returns String representation of port in use 

getType returns String representation of connection type in use 

reconnect reconnects with server 

queryNames Given ObjectName and QueryExp, retrieves set of ObjectNames that match. 

queryNames Given String version of ObjectName, retrieves String of ObjectNames that match. 

getMBeanCount returns number of registered beans 

getDomainName returns "WebSphere" 

getDefaultDomain returns "WebSphere" 

getMBeanInfo Given ObjectName, returns MBeanInfo structure for MBean 

isInstanceOf Given ObjectName and class name, true if MBean is of that class 

isRegistered true if supplied ObjectName is registered 

isRegistered true if supplied String version of ObjectName is registered 

getAttribute Given ObjectName and name of attribute, returns value of attribute 

getAttribute Given String version of ObjectName and name of attribute, returns value of attribute 

getAttributes Given ObjectName and array of attribute names, returns AttributeList 

getAttributes Given String version of ObjectName and attribute names, 
returns String of name value pairs 

setAttribute Given ObjectName and Attribute object, set attribute for MBean specified 

setAttribute Given String version of ObjectName, attribute name and attribute value, 
set attribute for MBean specified 

setAttributes Given ObjectName and AttributeList object, set attributes for the MBean specified 

invoke Given ObjectName, name of method, array of parameters and signature, invoke method 
on MBean specified 

invoke Given String version of ObjectName, name of method, String version of parameter list, invoke 
method on MBean specified. 

invoke Given String version of ObjectName, name of method, String version of parameter list, and 
String version of array of signatures, invoke method on MBean specified. 

makeObjectName Return an ObjectName built with the given string 

completeObjectName Return a String version of an object name given a template name 

trace Set the wsadmin trace specification 

help Show help information 

示例

  • 使用 Jacl:
    $Help AdminControl
  • 使用 Jython:
    print Help.AdminControl()

AdminTask

使用 AdminTask 命令来查看 help 命令的摘要以及用于对 AdminTask 对象调用管理命令的方法。

目标对象

无。

必需参数

无。

可选参数

无。

样本输出

WASX8001I: The AdminTask object enables the available administrative commands. AdminTask commands 
operate in two modes: the default mode is one whichAdminTask communicates with the
 product to accomplish its task. A local mode 
is also available in which no server communication takes place. The local mode of operation is invoked by 
bringing up the scripting client using the command line "-conntype NONE" option or setting the
"com.ibm.ws.scripting.connectiontype=NONE" property in wsadmin.properties file.

The number of administrative commands varies and depends on your 
product installation. Use the following help
 commands to obtain a list of supported commands and their parameters:

help -commands		 					list all the administrative commands
help -commandGroups					list all the	administrative command groups
help commandName 						display detailed information for the specified command
help commandName stepName		display detailed information for the specified step belonging to the specified command
help commandGroupName				display detailed information for the specified command group

There are various flavors to invoke an administrative  command. They are

commandName invokes an administrative command that does not require any argument.

commandName targetObject invokes an admin command with the target object string, for example, 
the configuration object name of a resource adapter. The expected target object varies with the 
administrative command invoked. 

Use help command to get information on the target object of an administrative command.

commandName  options invokes an administrative command with the specified option strings. This invocation
 syntax is used to invoke an administrative command that does not require a target object. 

It is also used to enter interactive mode if "-interactive" mode is included in the options string.

commandName targetObject options invokes an administrative command with the specified target object 
and options strings. 

If "-interactive" is included in the options string, then interactive mode is entered. 
The target object and options strings vary depending on the admin command invoked. 
Use help command to get information on the target object and options.

示例

  • 使用 Jacl:
    $AdminTask help
  • 使用 Jython:
    print AdminTask.help()

all

使用 all 命令来查看 MBean 按名称定义的信息摘要。

目标对象

无。

必需参数

MBean name
指定用于表示相关 MBean 的对象名。(字符串)

可选参数

无。

样本输出

Name: WebSphere:cell=pongo,name=TraceService,mbeanIdentifier=cells/pongo/nodes/pongo/servers/server1/
server.xml#TraceService_1,type=TraceService,node=pongo,process=server1
Description: null
Class name: javax.management.modelmbean.RequiredModelMBean

Attribute                       Type                            Access
ringBufferSize                  int                             RW
traceSpecification              java.lang.String                RW

Operation
int getRingBufferSize()
void setRingBufferSize(int)
java.lang.String getTraceSpecification()
void setTraceState(java.lang.String)
void appendTraceString(java.lang.String)
void dumpRingBuffer(java.lang.String)
void clearRingBuffer()
[Ljava.lang.String; listAllRegisteredComponents()
[Ljava.lang.String; listAllRegisteredGroups()
[Ljava.lang.String; listComponentsInGroup
(java.lang.String)
[Lcom.ibm.websphere.ras.TraceElementState; 
getTracedComponents()
[Lcom.ibm.websphere.ras.TraceElementState; 
getTracedGroups()
java.lang.String getTraceSpecification(java.
lang.String)
void processDumpString(java.lang.String)
void checkTraceString(java.lang.String)
void setTraceOutputToFile(java.lang.String, 
int, int, java.lang.String)
void setTraceOutputToRingBuffer(int, java.
lang.String)
java.lang.String rolloverLogFileImmediate
(java.lang.String, java.lang.String)


Notifications
jmx.attribute.changed

Constructors

示例

  • 使用 Jacl:
    $Help all [$AdminControl queryNames type=TraceService,process=server1,node=pongo,*]
  • 使用 Jython:
    print Help.all(AdminControl.queryNames('type=TraceService,process=server1,node=pongo,*'))

attributes

使用 attributes 命令来查看 MBean 按名称定义的所有属性的摘要。如果提供了 MBean name 参数,那么此命令将显示有关指定 MBean 的属性、操作、构造函数、描述、通知和类名的信息。 如果指定了 MBean 名称和属性名,那么此命令将显示有关指定 MBean 的指定属性的信息。

目标对象

无。

必需参数

MBean name
指定用于表示相关 MBean 的对象名。(字符串)

可选参数

attribute name
指定相关属性。(字符串)

样本输出

Attribute Type Access 

ringBufferSize java.lang.Integer RW 

traceSpecification string RW 

示例

  • 使用 Jacl:
    $Help attributes [$AdminControl queryNames type=TraceService,process=server1,node=pongo,*]
  • 使用 Jython:
    print Help.attributes(AdminControl.queryNames('type=TraceService,process=server1,node=pongo,*'))

classname

使用 classname 命令来查看 MBean 按名称定义的类名。

目标对象

无。

必需参数

MBean name
指定用于表示相关 MBean 的对象名。(字符串)

可选参数

无。

样本输出

javax.management.modelmbean.RequiredModelMBean

示例

  • 使用 Jacl:
    $Help classname [$AdminControl queryNames type=TraceService,process=server1,node=pongo,*]
  • 使用 Jython:
    print Help.classname(AdminControl.queryNames('type=TraceService,process=server1,node=pongo,*'))

constructors

使用 constructors 命令来查看 MBean 按名称定义的所有构造函数的摘要。

目标对象

无。

必需参数

MBean name
指定用于表示相关 MBean 的对象名。(字符串)

可选参数

无。

样本输出

Constructors

示例

  • 使用 Jacl:
    $Help constructors [$AdminControl queryNames type=TraceService,process=server1,node=pongo,*]
  • 使用 Jython:
    print Help.constructors(AdminControl.queryNames('type=TraceService,process=server1,node=pongo,*'))

description

使用 description 命令来查看 MBean 按名称定义的描述。

目标对象

无。

必需参数

MBean name
指定用于表示相关 MBean 的对象名。(字符串)

可选参数

无。

样本输出

Managed object for overall server process.

示例

  • 使用 Jacl:
    $Help description [$AdminControl queryNames type=TraceService,process=server1,node=pongo,*]
  • 使用 Jython:
    print Help.description(AdminControl.queryNames('type=TraceService,process=server1,node=pongo,*'))

help

使用 help 命令来查看 Help 对象的所有可用方法的摘要。

目标对象

无。

必需参数

无。

可选参数

无。

样本输出

WASX7028I: The Help object has two purposes:

First, provide general help information for the objects supplied by the wsadmin tool 
for scripting: Help, AdminApp, AdminConfig, and AdminControl.

Second, provide a means to obtain interface information about the MBeans that run in 
the system.  For this purpose, a variety of commands are available to get 
information about the operations, attributes, and other interface information 
about particular MBeans.

The following commands are supported by Help; more detailed information about 
each of these commands is available by using the "help" command of Help and by 
supplying the name of the command as an argument.

attributes   		given an MBean, returns help for attributes
operations   		given an MBean, returns help for operations
constructors  	given an MBean, returns help for constructors
description   	given an MBean, returns help for description
notifications		given an MBean, returns help for notifications
classname     	given an MBean, returns help for class name
all          		given an MBean, returns help for all the previous
help         		returns this help text
AdminControl   	returns general help text for the AdminControl object
AdminConfig   	returns general help text for the AdminConfig object
AdminApp     		returns general help text for the AdminApp object
AdminTask    		returns general help text for the AdminTask object
wsadmin      		returns general help text for the wsadmin script launcher
message      		given a message ID, returns an explanation and a user action 

示例

  • 使用 Jacl:
    $Help help
  • 使用 Jython:
    print Help.help()

message

使用 message 命令来查看有关消息标识的信息。

目标对象

无。

必需参数

message ID
指定相关消息的消息标识。(字符串)

可选参数

无。

样本输出

Explanation: The container was unable to 
passivate an enterprise bean due to 
exception {2} 
User action: Take action based upon 
message in exception {2}

示例

  • 使用 Jacl:
    $Help message CNTR0005W
  • 使用 Jython:
    print Help.message('CNTR0005W')

notifications

使用 notifications 命令来查看 MBean 按名称定义的所有通知的摘要。

目标对象

无。

必需参数

MBean name
指定相关 MBean 的对象名。(字符串)

可选参数

无。

样本输出

Notification 

websphere.messageEvent.audit 

websphere.messageEvent.fatal 

websphere.messageEvent.error 

websphere.seriousEvent.info 

websphere.messageEvent.warning 

jmx.attribute.changed 

示例

  • 使用 Jacl:
    $Help notifications [$AdminControl queryNames type=TraceService,process=server1,node=pongo,*]
  • 使用 Jython:
    print Help.notifications(AdminControl.queryNames('type=TraceService,process=server1,node=pongo,*'))

operations

使用附带了 MBean name 参数的 operations 命令来查看 MBean 按名称定义的所有操作的摘要。为 MBean 名称和操作名称指定值,以显示 MBean 按名称定义的操作的特征符。

目标对象

无。

必需参数

MBean name
指定相关 MBean 的对象名。(字符串)

可选参数

operation name
指定相关操作。(字符串)

样本输出

如果仅指定了 MBean name 参数,那么此命令将返回与以下示例相似的输出:
Operation
int getRingBufferSize()
void setRingBufferSize(int)
java.lang.String getTraceSpecification()
void setTraceState(java.lang.String)
void appendTraceString(java.lang.String)
void dumpRingBuffer(java.lang.String)
void clearRingBuffer()
[Ljava.lang.String; listAllRegisteredComponents()
[Ljava.lang.String; listAllRegisteredGroups()
[Ljava.lang.String; listComponentsInGroup(java.lang.String)
[Lcom.ibm.websphere.ras.TraceElementState; getTracedComponents()
[Lcom.ibm.websphere.ras.TraceElementState; getTracedGroups()
java.lang.String getTraceSpecification(java.lang.String)
void processDumpString(java.lang.String)
void checkTraceString(java.lang.String)
void setTraceOutputToFile(java.lang.String, int, int, java.lang.String)
void setTraceOutputToRingBuffer(int, java.lang.String)
java.lang.String rolloverLogFileImmediate(java.lang.String, java.lang.String)
如果指定了 MBean name 和 operation name 参数,那么此命令将返回与以下示例相似的输出:
void processDumpString(string)

Description: Write the contents of the Ras 
services ring buffer to the specified file.

Parameters:

Type         string
Name         dumpString
Description  A String in the specified format to process or null.

示例

  • 使用 Jacl:
    $Help operations [$AdminControl queryNames type=TraceService,process=server1,node=pongo,*]
    $Help operations [$AdminControl queryNames type=TraceService,process=server1,node=pongo,*]
     processDumpString
  • 使用 Jython:
    print Help.operations(AdminControl.queryNames('type=TraceService,process=server1,node=pongo,*'))
    print Help.operations(AdminControl.queryNames('type=TraceService,process=server1,node=pongo,*'), 
    'processDumpString')

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