ServiceCallerTask

Description

Use this task for invoking GreenVulcano^® ESB services.

VulCon / GV Console Configuration

The following table shows the ServiceCallerTask element's attributes:

Attribute	Type	Description
type	fixed	This attribute must assume the value task.
class	fixed	This attribute must assume the value it.greenvulcano.gvesb.core.task.GVServiceCallerTask.
name	required	Task name. The attribute's value can't be null.

A ServiceCallerTask element might have the following subitems:

• Description
• Triggers
• JbProperties
• JNDIHelper
• ChangeGVBuffer
• OutputData
• NextAction

OutputData

This element allows to define options for saving the output data on file.

The following table shows the OutputData element's attributes:

Attribute	Type	Description
output-directory	required	The path of the directory containing the file(s) that will save the GVBuffer output body of the service performed.
output-policy	required	This attribute defines the way in which you saved the output of the service. If create the output of the service will be stored on a single file whose name is that of the task. The file will be overwritten each time the service is invoked. Es: Taskname.xxx If append the output of the service will be stored on a single file whose name is that of the task: each invocation of the service, the data will be appended to the file. If create-new the service saved output separates the files whose name is given by the task name followed by the date/time in format dd-MM-yyyy-hh-mm-ss-SSS. Es: 'Taskname'-01-01-2010-10-45-05-234.xxxx
output-type	required	This attribute defines the data type of output that will be saved. If body the GVBuffer body contents will be saved, as defined in the parameter output-policy: the file extension is .dat. If dump will be made a dump of all GVBuffer, including property, as defined in the parameter output-policy: the file extension is .dump. If both will save the body and the GVBuffer dump.

NextAction

Action to be executed after the invocation of GreenVulcano^® ESB.

If any condition is checked does the following Action:

• if output is an Exception -> rollback-exit
• if output is a GVBuffer -> commit-continue

The following table shows the NextAction element's attribute :

Attribute	Type	Description
action	required	The action to execute if the condition is verified. The attribute's admitted values are: commit-continue rollback-exit commit-exit rollback-continue

Might contain the following subelements:

• Description
• GVBufferCondition or ExceptionCondition or JavaScriptCondition or IdentityCondition