Field
Description
This element allows to define the key and direction of the Expression defined above.
Field element is used by DataProviders.
GreenVulcano® ESB Configuration
The Field Element is used by:
- ArrayDataProvider
- Axis2MessageContextDataProvider
- Axis2SAAJSOAPMessageDataProvider
- CollectionDataProvider
- GVBufferChangeDataProvider
- HttpMethodDataProvider
- InputStreamDataProvider
- JMSBytesMessageDataProvider
- JMSMapMessageDataProvider
- JMSObjectMessageDataProvider
- JMSStreamMessageDataProvider
- JMSTextMessageDataProvider
- MapDataProvider
- ObjectDataProvider
- StringDataProvider
- XMLEventCollectionDataProvider.
The following table shows the Field element's attributes:
Attribute | Type | Description |
---|---|---|
key | required | The attribute's value cannot be null. |
type | fixed | This attribute must assume the value field. |
direction | optional | Field direction.
by the attribute 'source-selector') the value returned by the expression, is added to the context with the prefix 'key_' + @key, and set the data provider to be returned in the output.
the attribute 'source-selector') the value returned by the expression is added to the context with the prefix 'key_' + @key.
In all cases, two variables are added to the context:
|
Contains a sub-element Expression.
Expression
The following table shows the Expression element's attributes:
Attribute | Type | Description |
---|---|---|
type | required | The attribute's admitted values are:
|