modifyWMQTopic command
Use the modifyWMQTopic command to change certain parameters of a IBM MQ messaging provider topic.
Para executar o comando, use o objeto AdminTask do cliente de script wsadmin.
O cliente de script wsadmin é executado no Qshell. Para obter informações adicionais, consulte o tópico "Configurar o Qshell para Executar Scripts do WebSphere® Application
Server".
Esse comando é válido apenas quando for usado com o WebSphere Application Server Versão 7 e servidores de aplicativos posteriores. Não o utilize com versões anteriores.
print AdminTask.help('WMQAdminCommands')
print AdminTask.help('command_name')
AdminConfig.save()
Purpose
Use the modifyWMQTopic command to modify a IBM MQ messaging provider topic defined at the scope at which the command is issued.
Target object
A IBM MQ messaging provider topic at the specific scope.
Required parameters
The parameters for this command are identical to those used to create a IBM MQ messaging provider topic.
Optional parameters
The parameters for this command are identical to those used to create a IBM MQ messaging provider topic.
Note the behavior of this command on the -customProperties parameter.
- -customProperties
- This parameter specifies custom properties to be passed to the IBM MQ messaging provider topic implementation.
Typically, custom properties are used to set attributes of the topic
that are not directly supported through the WebSphere administration
interfaces.Cada propriedade customizada é especificada usando os parâmetros de etapa de tabela nome e valor. Como são etapas de tabela, a ordem dos dois parâmetros é fixa, de modo que você deve especificar sempre primeiro o nome e depois o valor:
- No Jython: [name value]
- No Jacl: {name value}
New name/value pairs are added to the existing set of custom properties using the following rules:- If the existing set of properties does not contain a property with the same name as that supplied as part of a modify command, the supplied property is added to the set of custom properties, unless the custom property has no value specified, when it is disregarded.
- If the existing set of properties contains a property with the same name as that supplied as part of a modify command, and the modify command also specifies a value for the property, the existing value is replaced by the supplied value.
- If the existing set of properties contains a property with the same name as that supplied as part of a modify command, but the modify command does not specify a value for the property, the property with the same name is deleted from the existing set of custom properties.
Example
- Using Jython:
wsadmin>AdminTask.modifyWMQTopic("t1(cells/L3A3316Node04Cell/ nodes/L3A3316Node05|resources.xml#MQTopic_1204538835312)", ["-priority 7"]) t1(cells/L3A3316Node04Cell/nodes/L3A3316Node05|resources.xml# MQTopic_1204538835312)
- Using Jacl:
wsadmin>$AdminTask modifyWMQTopic t1(cells/L3A3316Node04Cell/nodes/L3A3316Node05|resources.xml# MQTopic_1204538835312) {-priority 7} t1(cells/L3A3316Node04Cell/nodes/L3A3316Node05|resources.xml# MQTopic_1204538835312)