Using Oracle BPEL Process Manager Sensors


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Composite sensors within a SOA application provides the ability to define trackable fields on messages and enables you to find a specific composite instance by searching for a field or fields within a message. For example, a sensor could be defined for an order number within a message, thus allowing us to find the instance where the order number in question is found.

Composite sensors can be defined within a SOA application in several components −

  • Service component (exposed service)

  • Reference component (external reference)

  • Mediator or BPEL component that have subscribed to a business event (publishing an event cannot have a sensor)

Different Ways to Define Composite Sensor

There are different ways to define a composite sensor −

  • By specifying an existing variable as the sensor.
  • By an expression with the help of the expression builder.
  • By using properties (e.g. message header properties).

Sensors in Enterprise Manager

Defining a sensor allows for a quick search for data within a composite instance in the EM Console.

In the EM Console dashboard, a user can search for instances by sensor name and value.

Oracle Process Manager Sensors

In the “Flow Instances” tab, you can select sensors from the dropdowns and can use wildcard-like values for the sensor value.

Flow Instances tab
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