This sample demonstrates how you can use the DBLookup Mediator and DBReport Mediator to execute database stored procedures. Here the dblookup mediator and dbreport mediator are used to access the database with statements that call a stored procedure in MySQL.
- MySQL database installed and configured. For instructions on setting up the MySQL database, see Setting up the MySQL database.
- For a list of general prerequisites, see Prerequisites to Start the ESB Samples
Building the sample
The XML configuration for this sample is as follows:
This configuration file
synapse_sample_364.xml is available in the
To build the sample
Start the ESB with the sample 364 configuration. For instructions on starting a sample ESB configuration, see Starting the ESB with a sample configuration.
The operation log keeps running until the server starts, which usually takes several seconds. Wait until the server has fully booted up and displays a message similar to "WSO2 Carbon started in n seconds."
Start the Axis2 server. For instructions on starting the Axis2 server, see Starting the Axis2 server.
Deploy the back-end service SimpleStockQuoteService. For instructions on deploying sample back-end services, see Deploying sample back-end services.
Executing the sample
The sample client used here is the Stock Quote Client, which can operate in several modes. For further details on this sample client and its operation modes, see Stock Quote Client.
To execute the sample client
Run the following command from the
Analyzing the output
When the client is run, you will see that the ESB invokes the two stored procedures and that the response is mediated back to the client.
If you analyze the debug log output on the ESB console, you will see the following output: