Step | Description |
1 | A flow or Java service, typically invoked by an Integration Server client, initiates the Peek service on Integration Server. You configure the Peek service, and the wrapping flow or Java service, using Designer. |
2 | The Peek service retrieves a connection from the connection pool associated with the service. You configure and enable the adapter connection using Integration Server Administrator. For more information about connection pooling, including the run-time behavior of connection pools, see
Connection Pools. |
3 | The Peek service uses the values from the input signature fields as filter criteria. You define the input signature of the Peek service when you configure the service. The fields that you select on theFiltertab in the adapter service become the service's input signature. |
4 | The Peek service retrieves a copy of the message from the MSMQ queue and leaves the original message on the queue. The MSMQ message, or the properties from the output signature of the Peek service, contain the retrieved message properties and the Body. |
5 | The Peek service returns a message to the Integration Server that contains output signature properties. You define the output signature of the Peek service when you configure the service. The fields that you select on the Output Message Propertytab become the output signature of the service. |