The parameter configuration functionality is provided by the Service Management feature of the WSO2 feature repository You can set parameters to a service in two levels as follows. In both levels, specific configuration steps are the same from step 4 onwards in the service-level parameter configuration section described here.:
Anchor 4 4 4. Parameters can be defined Excerpt
- Operation-Level : Parameters can be configured for a particular operation of a service. For information on how to access operation-level parameter configuration windows, refer to section See Operation Management.
- Service-Level : Parameters can be configured for a particular service as described below.
Follow the instructions below to add and manage the parameters of to a service.
1. Log on
Service-level parameters
- Log in to the
- management console and select
- Services > List from the Main menu.
- The Deployed Services window appears. Click on the necessary service
- to access its dashboard.
- In the dashboard, under Quality of Service Configuration
- panel, click Parameters.
- You can define parameters inside the services.xml as an immediate child element of the service element.
- You can access parameters using the message context (at the runtime) or AxisService or AxisOperation. A parameter has two attributes:
- name - The mandatory attribute which defines the parameter name.
- locked - The optional attribute. The idea of a locked attribute is to express whether we allow the parameter value to be overridden by a child node in the hierarchy.
For example, if a parameter was added in the axis2.xml file setting thelockedattribute to
-
true, it throws an exception when a service tries to add another parameter with the same name
- .
- Click
- Add New...
- button to generate a
5. Enter the parameter name and click "OK" to add a parameter to the list.
- new
- service
- parameter
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